Dosing Pump Tacmina Operation Manual

Motor-Driven Metering Pump

FXD/FYD/FXW/FYW OPERATION MANUAL Please read this OPERATION MANUAL carefully before use. Operating the pump incorrectly in disregard of these instructions may lead to death, injury and/or cause property damage.

Applicable Models FXD…/FYD…/FXW…/FYW… -003/003R/006/006R/ 01/01R/02/02R/03/03R/ 06/06R/08/08R/1/1R/ 2/2R/3/3R/4/4R

• TACMINA accepts no liability whatsoever for any damage caused by malfunction of this product and other damage caused by use of this product. • For details on using the inverter and other components, refer to the respective manuals. • If the pump you bought conforms to special specifications not described in this manual, use the pump according to the details of the separate meetings, drawings, and approval documents.

www.tacmina.com

How to operate the pump safely In order to ensure that the pump will be operated correctly and safely, this OPERATION MANUAL contains some guidelines for the user in the form of important safety precautions and considerations which, depending on their seriousness, are categorized as set forth below. Be absolutely sure to heed these precautions and considerations.

WARNING • This is used to indicate a condition or action which may result in death or serious injury if the instructions given are ignored and the operations are performed incorrectly.

CAUTION • This is used to indicate a condition or action which may result in injury and/or damage to personal property if the instructions given are ignored and the operations are performed incorrectly.

IMPORTANT • This is used to indicate a condition or action which must be established or carried out in order to maintain the performance and service life of the equipment.

NOTE • This is used to indicate supplementary information.

Conditions of use WARNING • Use a dedicated motor in explosion-proof areas or in explosive or combustible atmospheres. The pump with the standard motor cannot be used.

CAUTION • This pump can only be used to transfer liquids. Do not use this pump for any other applications. Otherwise there is a risk of accident or malfunction. • Do not use the pump outside the following usage ranges. Doing so may cause malfunctions. Liquid-end section materials

VECE/VESE/VTCF/VTSF

STST/FTCE/FTCF/FTCT

0 to 40°C* /35 to 85%RH

Ambient temperature/humidity

1

Usage location

Elevation of 1,000 m or less

Transfer liquid temperature

F…D (direct-driven diaphragm type)

Transfer liquid viscosity

Standard specification

Maximum discharge pressure

003 to 08 type

F…W (double diaphragm type)

0 to 60°C (no freezing)

0 to 40°C (no freezing)

0 to 80°C (no freezing)

50 mPa·s or less

High viscosity specification

2,000 mPa·s or less 1.0 MPa *2

1/2 type

0.5 MPa

3/4 type

0.3 MPa *3

*1 -10 to 50°C during transport and storage. *2 For the PTFE hose connection, the maximum discharge pressure is 0.5 MPa. *3 For the 4 type with PTFE diaphragm, the maximum discharge pressure is 0.25 MPa.

Transportation, installation & piping WARNING • Use a dedicated motor in explosion-proof areas or in explosive or combustible atmospheres. The pump with the standard motor cannot be used. • Install the pump in a location that cannot be accessed by anyone but control personnel. • Do not stand or move under a hoisted pump. The pump might fall, causing an accident.

CAUTION • Take preventative measures such as a chemical drainage ditch that is capable of handling the flow of the transfer liquid. Implement the measures so that the fluid level does not rise up to the surface where the pump is installed. • If this pump has been dropped or damaged, consult your vendor or a TACMINA representative. Using a dropped or damaged pump may result in accidents and/or malfunctions. • Do not install the pump in humid or dusty locations. Otherwise there is a risk of electric shock or malfunction. • When a tightening valve is located on the discharge-side piping, and when there is a risk of blockage, be sure to install a relief valve on the piping immediately on the discharge side of this pump. ―1―

• If there is a chance of the fluid solidifying or freezing due to reasons such as using water-diluted solutions in areas where the temperature is low, install a heating apparatus or heat insulation. The fluid solidifying or freezing may lead to damage to the pump or surrounding equipment. • If the diaphragm is damaged, buffer solution (in the case of the F…W) may be mixed in the line. If necessary, install equipment for detecting damage. • The water used for the shipment tests may remain in the liquid-end section of the pump. If the pump will transfer chemicals that harden or give off gas when they react with water, be absolutely sure to drain the water and dry off the liquid-end section prior to use. • The discharge volume cannot be adjusted by operating valves on the discharge piping. • The pump head and the joints are not designed to support the piping. Ensure that the pump and pipe joints will not be subjected to any excessive force that might be exerted by, for instance, the weight of the piping or the shifting of the pipe joints out of position.

Electrical wiring WARNING • If the pump is installed in a location where there is a risk of an explosive atmosphere of gas or steam (further referred to as a hazardous location), use an explosion-proof motor that is tailored to the hazardous location where the pump will be installed. If an explosion-proof motor is not used, there is a risk of explosion or ignition. • If driving the pressure-resistant and explosion-proof motor with an inverter, explosion-proof certification for the motor and inverter combination is required. Always use a motor and inverter combination that is certified as explosion proof by the Ministry of Health, Labour and Welfare. Also, install the inverter in a non-explosion-proof area. • The wiring must be done by a qualified electrician or somebody with electrical knowledge. In particular, if the pump is installed in a hazardous location, the wiring work must be explosion-proof electrical work. Always have an electrician with specialized knowledge and training related to explosion-proof devices wire the equipment according to the technical standards for electrical installations, the electrical association codes, the factory safety guide for explosion protection related to electrical installations, the operation manuals, and all other related laws and ordinances. If these items are not observed, there is a risk of explosion, ignition, or electric shock. • Do not operate the pump with wet hands. Doing so may result in electric shocks. • Take steps to ensure that the power will not be turned on during the course of work. Hang a sign on the power switch indicating that work is in progress. • Securely ground the protective earth terminal, and be absolutely sure to install an earth leakage breaker. Otherwise, you may receive electric shocks. • Use cables with a thickness that conforms to the rated current of the motor for the electrical wiring and the earth wire. • To prevent water from entering the terminal box, implement waterproofing by way of cable glands or other similar methods.

CAUTION • Connect the wires after checking the supply voltage. Do not connect the wires to a power supply that is not within the rated voltage range. • Check the motor's voltage, phases, and power supply before wiring, and then correctly wire it. If the wiring is incorrectly wired, there is a risk of malfunction. • The rotation direction for the motor has been predetermined for this pump. Wire the motor so that it rotates in the predetermined rotation direction.

Operation & maintenance WARNING • Install the pump in a location that cannot be accessed by anyone but control personnel. • Do not operate the pump with wet hands. Doing so may result in electric shocks. • Take steps to ensure that the power will not be turned on during the course of work. Hang a sign on the power switch indicating that work is in progress. • When there is a problem (such as when smoke appears or there is a burning smell), shut down the pump immediately, and contact your vendor or a TACMINA representative. Otherwise, there is a risk of fire, electric shock, malfunction, or accident. • Check if the valves are open before operating the pump. If you have forgotten to open a valve or foreign objects are blocking the piping on the discharge side of the pump, an excessive pressure rise that will exceed the pump's specification ranges may occur, liquid may spray out, or piping may be damaged, which is dangerous. • During air release, chemicals spray forcefully from the tip of the piping. Return the tip of the air release piping to the tank. During this operation, secure the air release hose in position. • When working on the liquid-end section of the pump, wear protective gear suited to the chemical concerned (such as rubber gloves, a mask, protective goggles and work overalls that are resistant to chemical). • Before maintaining or repairing the pump, be sure to release the discharge-side pressure, drain the chemicals from the liquid-end section, and wash the pump with deionized water.

―2―

CAUTION • Set the relief valve pressure to a value that is 120% or less of the pump's normal operation pressure. • Gear oil may spray out when opening the oil filling hole. Wait for the drive box to cool off sufficiently before performing the work. • Replace the gear oil every 4,000 hours (operation time) or 1 year (usage period), whichever is reached first. • Do not mix different brands of gear oil. • Do not overly tighten the thumb screw or hexagon socket head bolts. The adjusting scale may break. • Do not turn the adjusting dial when the thumb screw is tightened. Doing so may lead to imprecision of the zero point or damage to the adjusting shaft and the adjusting dial.

Other precautions CAUTION • Do not modify or alter the pump. • When it comes time to dispose of the pump, entrust its disposal to an industrial waste disposal company whose operations have been authorized in accordance with applicable laws and regulations.

Checking out the product After unpacking the pump, check the following. (1) Is the pump the one that was ordered? (2) Do the details on the pump’s nameplate match what was ordered? (3) Are all the accessories supplied? Check the supplied accessories against the “Accessories list” below. (4) Has the pump sustained any damage from vibration or impact during transit? (5) Have any of the screws come loose or fallen out?

• Every care is taken by TACMINA in the shipment of its pumps, but if you come across anything untoward, please contact your vendor or a TACMINA representative.

■ Accessories list Name

Quantity FXD/FXW

FYD/FYW 1 (4 m) *

Hose *

1

3

Ceramic weight

1 *4

Strainer or foot valve *1 *2

1 set

Anti-siphoning check valve *1 *2 Pump mounting bolt (M6x25, with washer/nut)

1 4

OPERATION MANUAL

1

*1 Only included with the hose connection type. *2 Not included with the following pumps: - High viscosity type (Not to be used) - F……-06/06R/08/08R/1/1R/2/2R-FTCT (Please purchase these accessories separately) *3 3 m for the 003 to 03 types with FTCE/FTCF/FTCT type. *4 Only included with F……-003/003R/006/006R/01/01R/02/02R/03/03R-FTCE/FTCF/FTCT hose connection type. * The FXD/FXW pump base is available separately as an option. * For the 2-head 1-box type, the hose, strainer, and anti-siphoning check valve quantity is 2.

―3―

Operation ……………………………………………………………………………………………… Trial operation ………………………………………………………………………………………… Air release …………………………………………………………………………………………… Adjusting the pressure of a pump head with a relief valve ………………………………… Adjusting the discharge volume/Checking the gear oil level/When stopping operation for a long period of time ……………………………………………………………………………

14 15 16 18 19

Maintenance Maintenance ………………………………………………………………………………………… Disassembling the liquid-end section …………………………………………………………… Replacing the diaphragms ………………………………………………………………………… Replacing the oil seal ……………………………………………………………………………… Changing the gear oil ……………………………………………………………………………… Disassembling the flow regulator and adjusting the zero point ……………………………

20 21 29 33 34 35

Troubleshooting Troubleshooting ……………………………………………………………………………………… 36

Specifications Model code …………………………………………………………………………………………… 38 Specifications ………………………………………………………………………………………… 39 Performance curves ………………………………………………………………………………… 41

Others Consumables list …………………………………………………………………………………… Optional accessories and related equipment/Glossary/Tool list …………………………… After-sales services ………………………………………………………………………………… Maintenance data …………………………………………………………………………………… ―4―

44 51 52 53

Installation Operation

Operation

Maintenance

Installation ……………………………………………………………………………………………… 7 Piping …………………………………………………………………………………………………… 8 Electrical wiring ……………………………………………………………………………………… 13

Troubleshooting

Installation

Specifications

Introduction ……………………………………………………………………………………………… 5 Structure ………………………………………………………………………………………………… 5 Principle of operation ………………………………………………………………………………… 6

Others

Introduction

Introduction

Specifications

Contents

Introduction Introduction

This diaphragm pump is capable of accurately feeding a constant amount of liquid in a constant amount of time.

Structure FXD/FXW

Front side

Back side

Motor

Discharge-side connection

Oil filling hole

Pump head Adjusting dial Suction-side connection

FYD/FYW

Oil drain

Discharge-side connection Motor Pump head

Suction-side connection

* The shape of the components (suction-side connection, discharge-side connection, etc.) differs by model.

―5―

Oil gauge

(1) Motor rotation is decelerated by a speed reduction mechanism and transmitted to the drive component. (2) Rotary action is converted to the pump shaft's reciprocating motion by an eccentric cam mechanism. (3) When the diaphragm at the tip of the pump shaft moves with reciprocating motion, the volume in the pump head increases and decreases. (4) When the diaphragm moves backward, negative pressure is generated inside the pump head. At this time, the check ball on the discharge side closes the flow path as shown in the figure to prevent the reverse flow of the chemical from inside the discharge-side piping. Meanwhile, the suction-side check ball opens the flow path, so the chemical is able to flow into the pump head. Discharge side Check ball Closed Pump shaft

Diaphragm Hatched section is sucked in.

Open Suction side

(5) Next, when the diaphragm moves forward, positive pressure is generated inside the pump head, and the check ball on the suction side closes the flow path. Meanwhile, the discharge side opens to allow the chemical to be discharged to the discharge side.

Open

Closed

Volume of the hatched section is discharged.

(6)The double diaphragm type has a double diaphragm construction where the front wave-patterned diaphragm made of PTFE is installed on the liquid-end side in addition to the diaphragm that is pushed and pulled by the pump shaft. The middle chamber is filled with a buffer solution which accurately and evenly transmits the reciprocating motion of the diaphragm to the front diaphragm. Buffer solution

Diaphragm Middle chamber Front diaphragm

―6―

Introduction

Principle of operation

Installation WARNING

Installation

• Use a dedicated motor in explosion-proof areas or in explosive or combustible atmospheres. The pump with the standard motor cannot be used. • Do not stand or move under a hoisted pump. The pump might fall, causing an accident. • Install the pump in a location that cannot be accessed by anyone but control personnel.

Installation location • Whenever possible, avoid installing the pump in a location that will shorten its service life. Locations that will shorten the service life of the pump • Locations subject to direct sunlight • Locations where corrosive gases are generated • Locations exposed to the wind and rain • Poorly ventilated locations • High humidity or dusty locations • Install the pump in a location that has good ventilation in the summer and where the transfer liquid will not freeze in the winter.

• Provide adequate space around the pump to facilitate maintenance and inspections.

• Place the pump on a level location and secure it so that it will not vibrate. Installing the pump at an angle may result in discharge problems or in the inability of pump to discharge.

―7―

Piping Requests during piping ● Pulsation

CAUTION • The pump head and the joints are not designed to support the piping. Ensure that the pump and pipe joints will not be subjected to any excessive force which might be exerted by, for instance, the weight of the piping or the shifting of the pipe joints out of position.

• Piping vibrations will occur due to pulsation, so ensure sufficient support. • The use of flexible joints is recommended in order to protect the pump and the pipe joints.

This pump generates unique pulsation. This pulsation has sine curve characteristics, and the instantaneous flow rate is the average discharge volume per head times π (3.14x). For example, this means that an instantaneous flow rate of 9.42 L/min is indicated for a 3 L/min reciprocating pump. For this reason, when selecting piping, the piping differs from that used on a continuous flow pump, such as a centrifugal pump, in that a value of the operating discharge volume (L/min) times π (3.14x) must be used. When an air chamber or accumulator is used, pulsation can be reduced. For pumps with a particularly large volume, we recommend installing this equipment for safety.

● Other CAUTION • If there is a chance of the fluid solidifying or freezing due to reasons such as using water-diluted solutions in areas where the temperature is low, install a heating apparatus or heat insulation. The fluid solidifying or freezing may lead to damage to the pump or surrounding equipment.

Support

• If the diaphragm is damaged, buffer solution (in the case of the F…W) or operating oil may be mixed in the line. If necessary, install equipment for detecting damage.

● Piping size and length

• In principle, the piping size must be larger than the pump's size. • Excessively long piping on the suction or discharge side may result in increased pressure loss, which may cause the pressure to exceed the pump's allowable pressure or may generate overfeed or suction/discharge defects. • When extending the piping, the pressure loss might exceed the pump's maximum discharge pressure, so thicker piping will be required. Notify your vendor of (1) the viscosity of the liquid, (2) the length (positional relationship) of the piping, (3) the specific gravity of the liquid, and other information. Your vendor will select the ideal piping sizes for you.

―8―

Installation

● Pump head joints

Piping ● Liquids containing slurry

Installation

When transferring a liquid that contains slurry with this pump, fulfill the following conditions and observe the piping precautions. • For details of the size and concentration of slurry that can be transferred by this pump, contact TACMINA. Piping precautions • Install a drain on the ascending piping immediately after the joint on the pump's discharge side.

● When injecting fluid below the level of the liquid in the tank

When the end of the discharge-side piping is lower than the level of the liquid in the tank, siphoning will cause the liquid to flow down naturally. To prevent this, install a back pressure valve. If you cannot install a back pressure valve, split off the piping at a location near the injection point and higher than the liquid level in the tank. Example 1: Tank

Back pressure valve

Ｐ

Ｐ

Pump

Drain Washing line

• When the transfer liquid contains slurry, use narrower piping to increase the flow velocity inside the piping within the permissible pressure loss range. • Install a washing water (pressurized water such as tap water) line on the suction-side piping. Before stopping the pump, flush the pump and piping with washing water to remove any slurry inside. • Avoid using a back pressure valve. Slurry adhering to the back pressure valve seals will prevent it from functioning. • When a relief valve in the piping has operated, slurry will clog the seals, so the piping must be flushed with washing water.

Example 2: Split piping once here

Tank

Ｐ Pump

―9―

Piping Recommended piping example Install the pump so that it is lower than the minimum liquid level in the tank. (Pressure booster piping) The length that the piping can be extended to differs according to the viscosity and specific gravity of the liquid and the piping diameter. Lay piping taking the piping resistance and other factors into full consideration. Make the suction-side piping as short as possible and use piping with as few bends and joints that will cause resistance as possible. (5) Back pressure valve

Installation

(4) Air release valve

(1) Relief valve

(3) Pressure gauge

(2) To next process

Air chamber or Accumulator

Valve

Washing line

(2)

Pump

Y-shaped strainer

(1) Install a relief valve, which can automatically release the pressure, close to the pump within the discharge-side piping. (2) To facilitate maintenance, install tightening valves near the pump on both the discharge and suction sides. Also, if necessary for maintenance, install tightening valves before and after the accessories installed in the piping. ✽ Do not shut off these valves while the pump is operating. (3) Install a pressure gauge to measure the pump's discharge pressure near the pump. ― 10 ―

Additionally, to absorb pulsation, install an air chamber or an accumulator. (4) It is convenient to install the air release valve on the piping immediately after the discharge side. (5) To prevent siphoning, install a back pressure valve at the end of the discharge-side piping.

Relief piping

• Do not use relief piping that is narrower than the standard size. • Point the secondary piping down into the tank without going up.

Piping Bad piping examples Do not lay out the piping for the pump as shown below. These will cause the discharge accuracy to worsen or make it impossible to discharge liquid. Upwards suction piping (Reduced accuracy)

Midway rise-and-fall piping (Reduced accuracy)

Long suction-side piping (Cavitation, air mixing)

Coupler (Air mixing)

Narrow suction-side piping (Cavitation, air mixing)

Installation

Upwards suction piping (Reduced accuracy)

― 11 ―

Piping Piping connections

● Hose connection (VECE/VESE/VTCF/VTSF/STST) In order to prevent the hose from being disconnected, fully push it on to the base with the threads, and then securely tighten it.

● Tube connection (FTCE/FTCF/FTCT) (1) Wrap the threaded section of the tube fitting with thread seal tape. (2) Pass the tube through the (1) tube nut, (2) ferrule, and (3) sleeve, and then push the tip of the tube into the (4) tube fitting until it makes contact fully inside. (3) Using a tool, tighten the tube nut so that the gap between the tube fitting and the nut is about 1.5 mm (A portion in the figure).

Example: PE/FEP tube Hose nut

Tube nut (1)

Hose nut

Ferrule (2)

A

Sleeve (3) Retaining ring Hose

Tube fitting (4) Hose Discharge-side joint When bending the tube, allow plenty of leeway. (R100 or greater)

NOTE Depending on the hose diameter, it may not be possible to insert the hose all the way to the base of the joint. Use dimension A in the figure as a guideline to connect the hose to the joint. * Applying excessive force may damage the hose. * This dimension should be taken only as a guideline as it may vary depending on the usage conditions. Hose type

PVC braided hose

PTFE hose

Hose diameter

Dimension A

φ4×φ9

5.5 mm or less

φ6×φ11

1 mm or less

φ12×φ18

2 mm or less

φ19×φ26

6 mm or less

φ10×φ12

0 mm

φ12×φ15

5 mm or less

― 12 ―

A

Installation

Securely connect the hose and tube according to the explanations shown below. Incomplete connections may lead to problems such as leaks.

Electrical wiring

Installation

WARNING • If the pump is installed in a location where there is a risk of an explosive atmosphere of gas or steam (further referred to as a hazardous location), use an explosion-proof motor that is tailored to the hazardous location where the pump will be installed. If an explosion-proof motor is not used, there is a risk of explosion or ignition. • If driving the pressure-resistant and explosion-proof motor with an inverter, explosion-proof certification for the motor and inverter combination is required. Always use a motor and inverter combination that is certified as explosion proof by the Ministry of Health, Labour and Welfare. Also, install the inverter in a non-explosion-proof area. • The wiring must be done by a qualified electrician or somebody with electrical knowledge. In particular, if the pump is installed in a hazardous location, the wiring work must be explosion-proof electrical work. Always have an electrician with specialized knowledge and training related to explosion-proof devices wire the equipment according to the technical standards for electrical installations, the electrical association codes, the factory safety guide for explosion protection related to electrical installations, the operation manuals, and all other related laws and ordinances. If these items are not observed, there is a risk of explosion, ignition, or electric shock. • Do not operate the pump with wet hands. Doing so may result in electric shocks. • Take steps to ensure that the power will not be turned on during the course of work. Hang a sign on the power switch indicating that work is in progress. • Securely ground the protective earth terminal, and be absolutely sure to install an earth leakage breaker. Otherwise, you may receive electric shocks.

A terminal box is used for the electrical wiring of the motor, and the connection size of the wiring conduit is G 3/4. Use a conduit to protect the electrical wires. ✽ Wire the motor so that rotation direction of the cooling fan is clockwise as viewed from above. If the motor rotates in the opposite direction, reconnect two of the three wires.

Wiring example ELB

MCCB

MC

Th

U V W

P

Pump

E

ELB: MCCB: MC: Th:

Earth leakage breaker Molded case circuit breaker Magnetic contact Thermal relay

✽ For pump maintenance, install separate MCCBs for this pump.

― 13 ―

Operation WARNING • Install the pump in a location that cannot be accessed by anyone but control personnel. • Do not operate the pump with wet hands. Doing so may result in electric shocks. • Take steps to ensure that the power will not be turned on during the course of work. Hang a sign on the power switch indicating that work is in progress. • When there is a problem (such as when smoke appears or there is a burning smell), shut down the pump immediately, and contact your vendor or a TACMINA representative. Otherwise, there is a risk of fire, electric shock, malfunction, or accident. • Check if the valves are open before operating the pump. If you have forgotten to open a valve or foreign objects are blocking the piping on the discharge side of the pump, an excessive pressure rise that will exceed the pump's specification ranges may occur, liquid may spray out, or piping may be damaged, which is dangerous. • During air release, chemicals spray forcefully from the tip of the piping. Return the tip of the air release piping to the tank. During this operation, secure the air release hose in position.

• Check that the usage conditions are suited to the pump. (See "Conditions of use" on page 1) • Flush the piping with a safe liquid such as water and check that there are no leaks or blockages. Wash out or flush the piping so that no foreign material remains in the piping such as cutting debris from the piping construction.

Before operation For safety, check the following items before operation. Check location

Details of check/action to perform

Remarks

Pump head Joints

Check for looseness. If the joints are loose, retighten them.

When first operating the pump after maintenance, retighten in the same manner.

Chemical tank

Check if the amount of chemical is sufficient. If not sufficient, fill with more chemical.

Pay particular attention with chemicals and processes that are adversely affected by contact with air.

Piping

Check for disconnected or damaged piping. Reconnect or repair as necessary.

Valves (suction side and discharge side)

Check that the valves are open. If a valve is closed, open it.

Closed valves can cause dangerous situations in which the pressure rises excessively, liquid gushes out and/or the pipes are damaged.

Power supply

Check that the pump is correctly connected to the specified power supply.

Otherwise there is a risk of the motor burning out.

Electrical wiring

Check that the electrical connections to the motor and inverter are correctly connected.

Wrong connections may cause short circuits or electrical leakage.

Drive component

Check that the gear oil amount in the drive box is appropriate and check for oil leaks.

See "Checking the gear oil level" on page 19. If there is oil leaking, retighten them.

During operation For safety, check the following items during operation. Check location

Details of check/action to perform

Pump head

Check for leaking fluid. If there are leaks, stop the pump and retighten the loose parts.

Middle chamber (for the F…W)

Check for leaking buffer solution. If there are leaks, retighten the loose parts.

Joints

Check for leaking fluid. If there are leaks, inspect the bolts for uneven tightening or looseness and retighten them.

Discharge-side pressure

Check the pressure gauge on the pump's discharge side. If the gauge shows an abnormal value, a pipe or valve may be blocked. Inspect the piping.

Drive component/pump

Check for heat being produced and unusual noises.

― 14 ―

Remarks

Also see "Liquid is leaking from the pump head." (page 37) in the troubleshooting section.

Also see "Liquid is leaking from the Joints." (page 37) in the troubleshooting section.

Also see "Heat is generated or unusual noises are heard." (page 37) in the troubleshooting section.

Operation

Before the first operation

Operation

Operation • When using the pump for the first time • When resuming operation after a prolonged shutdown of operation

Trial operation (Page 15)

• When using the pump for the first time • When changing the discharge volume

Adjusting the discharge volume (Page 19)

• When stopping operation for a long period of time • When resuming operation after a prolonged shutdown of operation

When stopping operation for a long period of time (Page 19)

Trial operation When using an inverter (1) Tune the inverter based on the inverter's instruction manual. (2) Ensure that the inverter's electronic thermal relay matches the pump's rating value. (See pages 39 and 40)

Trial operation (1) Inch the pump and check that the motor's rotation direction is clockwise as viewed from the cooling fan. (2) Set the primary scale marks of the adjusting dial to "0," and then perform break-in operation. Check for abnormal sounds or vibrations from the motor and drive component.

(3) Operate the pump and check for errors.

● When the liquid is not sucked up in trial operation

Foreign matter may have adhered to the valve seats on the discharge side or the suction side (sections sealed by the check balls). Clear the debris with the following steps.

(1) Turn off the pump's power. (2) Remove joints and wash the check balls and valve seats with clean water or cleaning solution. (3) Reassemble the check balls and valve seats back into the pump head while still wet, making sure not to mistake the discharge and suction sides. (Fully dry the pump head if the liquid is affected by water.)

― 15 ―

Air release WARNING • During air release, chemicals spray forcefully from the tip of the piping. Return the tip of the air release piping to the tank. During this operation, secure the air release hose in position.

IMPORTANT • When first using the pump, or when the chemical container has been replaced, release the air before operating the pump.

F…D-003/006/01/02/03 Operation

VECE/VESE/VTCF/VTSF type (1) Stop the pump. (2) Open the discharge-side piping's air release valve to release the pressure. (3) Push the air release hose onto the air release port. Attach the air release hose as shown in the illustration.

(4) Run the pump.

Air release nozzle

Fully push on the hose to the base.

Air release hose

(5) Turn the air release knob counterclockwise 1 to 1.5 turns. Return the tip of the air release hose to the tank. Any remaining air in the suction-side hose and in the pump head is discharged from the air release port and the pump head fills with liquid.

(6) When liquid comes out of the air release port, turn the air release knob clockwise to close the air release nozzle.

Air release knob

The shape varies depending on the model.

― 16 ―

Air release F…D-003R/006R/01R/02R/03R VECE/VESE/VTCF/VTSF type

F…D-003/003R/006/006R/01/01R/02/02R/03/03R

Operation

FTCE/FTCF/FTCT/STST type ● When not using a hose pump (1) Stop the pump. (2) Open the discharge-side piping's air release valve to release the pressure. (3) Turn the air release valve counterclockwise 1 to 1.5 turns. (4) Run the pump. (5) After the chemical comes out of the tip of the air release valve, stop the pump. (6) Close the discharge-side piping's air release valve.

Take care not to loosen the air release valve too much. If you loosen it too much and it comes off, the packing may be damaged.

● When using the optional hose pump (1) Stop the pump. (2) Open the discharge-side piping's air release valve to release the pressure. (3) Turn the air release valve counterclockwise 1 to 1.5 turns. (4) Push on the optional hose pump. (5) Squeeze the hose pump 2 or 3 times.

Air release valve

Any remaining air in the suction-side hose and in the pump head is discharged and the pump head fills with liquid.

(6) When liquid appears from the hose pump, tighten the air release valve. (7) Close the discharge-side piping's air release valve.

F…D-06/06R/08/08R/1/1R/2/2R/3/3R/4/4R F…W

(All models)

(1) Stop the pump. (2) Open the discharge-side piping's air release valve to release the pressure. (3) Run the pump. (4) When the pump head is filled with liquid, stop the pump. (5) Close the discharge-side piping's air release valve.

― 17 ―

Hose pump (Optional)

Adjusting the pressure of a pump head with a relief valve For pump heads with a relief valve, adjust the relief pressure according to the following steps. (1) Remove the relief valve cap. (2) Turn the spring adjusting piece with a flathead screw driver. • Clockwise: Increases the pressure setting • Counterclockwise: Decreases the pressure setting

Spring adjusting piece

O-ring (P20)

CAUTION • Set the relief valve pressure to a value that is 120% or less of the pump's rated maximum discharge pressure.

IMPORTANT • To set the relief valve pressure, install a pressure gauge and on-off valve on the discharge side of the pump. (Figure below) Pressure gauge

Discharge-side piping

On-off valve

Flathead screw driver Pump head

― 18 ―

Operation

Relief valve cap

Adjusting the discharge volume The discharge volume is adjusted by turning the flow regulation dial. The dial is read with the primary scale and the secondary scale. • The marks on the primary scale indicate the stroke length in mm. • One turn of the secondary scale is 1 mm divided into 10 equal parts.

Thumb screw Secondary scale marks

Primary scale marks

Operation

(1) Loosen the thumb screw. (2) Set the dial to the desired stroke length with the marks on the primary scale, and then use the secondary scale to make fine adjustments. (3) Tighten the thumb screw so that the adjusting dial will not move.

Example: Specifying a value of 5.5 mm

0 4 8

For the relationship between the scale marks and the discharge volume, see the performance curves on pages 41 to 43.

Align the secondary scale with the mm line.

Checking the gear oil level With the pump stopped, check that the liquid level of the gear oil is above the center of the oil gauge. If there is not enough gear oil, add more. ✽ During pump operation, the accurate oil amount is not displayed. Be sure to perform this check with the pump stopped.

Oil gauge

When stopping operation for a long period of time When stopping pump operation for a long period of time or when resuming operation after a prolonged shutdown of operation, perform the following work.

To stop

To resume

(1) Clean the inside of the pump head. Run the pump for 30 minutes with clean water or a cleaning solution.

(1) Check inside the tank for sediment deposits and for problems such as the liquid turning cloudy. If the quality of the liquid has deteriorated, first wash the inside of the tank, then replace the entire volume of liquid with clean liquid.

(2) Remove the clean water or cleaning solution. (3) Stop the pump, and then completely turn off the power.

(2) Check the check balls and valve seats in the pump head and check that no debris is stuck to them.

(4) Put a cover on the pump. Protect the pump from accumulated dust and corrosive environments. ― 19 ―

Maintenance WARNING • When working on the liquid-end section of the pump, wear protective gear suited to the chemical concerned (such as rubber gloves, a mask, protective goggles and work overalls that are resistant to chemical). • Take steps to ensure that the power will not be turned on during the course of work. Hang a sign on the power switch indicating that work is in progress. • Before maintaining or repairing the pump, be sure to release the discharge-side pressure, drain the chemicals from the liquid-end section, and wash the pump with deionized water.

Disassembling the liquid-end section • F……-003 / 003R / 006 / 006R / 01 / 01R / 02 / 02R / 03 / 03R VECE/VTCF type

Page 21

VESE/VTSF type

Page 23

STST type

Page 24

FTCE/FTCF/FTCT type

Page 25

VECE / VTCF / STST / FTCE / FTCF / FTCT type

Page 27

VESE/VTSF type

Page 28

Maintenance

• F……-06 / 06R / 08 / 08R / 1 / 1R / 2 / 2R

• F……-3/3R/4/4R

Page 28

All types

Replacing the diaphragms • F…D (direct-driven diaphragm type)

Page 29

• F…W (double diaphragm type)

Page 30

Replacing the oil seal • F……-003/006/01/02/03

Page 33

• F……-06/08/1/2/3/4

Page 33

Changing the gear oil Page 34

• All models

Disassembling the flow regulator and adjusting the zero point Page 35

• All models

IMPORTANT • Ensure that the valve seat installation directions are correct. • When securing the pump head with the head bolts, tighten the bolts evenly a little bit at a time in the order shown in the figures to the right. If the bolts are tightened unevenly, fluid may leak from the pump head.

― 20 ―

3

1

2

4

Disassembling the liquid-end section F……-003/003R/006/006R/01/01R/02/02R/03/03R VECE/VTCF type Hose connection

Flange connection

Hose nut

Flange joint

Retaining ring

Union joint for valve seat Ball stopper Check ball Valve seat Ball stopper

Maintenance

Check ball Valve seat

Valve seat assembly

Top joint assembly

O-ring (P12) Hose joint

*1 Direct-driven diaphragm type (F□D) only.

O-ring

For a pump head with a relief valve

Pump head Pump head assembly

Air release knob*

1

Hose nut Retaining ring Pump head Hose joint O-ring (P12)

Air release nozzle assembly*1

Spring seat Bonnet Diaphragm

O-ring

Check ball

Bottom joint assembly

Valve seat Ball stopper Check ball

Helical compression spring Valve seat assembly

Ball stopper

Valve seat

Spring adjusting piece O-ring (P20) Relief valve cap

Union joint for valve seat O-ring (P12)

Hose joint Retaining ring

Flange joint

Hose nut ― 21 ―

Air release valve *1

Disassembling the liquid-end section ■ Replacing the air release nozzle

(1) If the air release hose has been attached, remove it. (2) Remove the air release nozzle. Hold the colored portion of the figure with a spanner (7 mm across flats) and turn counterclockwise.

• Before attaching the new air release nozzle, check that the duckbill valve has been fit into the tip of the air release nozzle (side incorporated into the pump head). The air cannot be released if there is no duckbill valve. • Check that the O-ring (P6) is included in the new air release valve.

Duckbill valve

O-ring

• Turn the air release nozzle clockwise until the arrow portion makes firm contact.

NOTE • The duckbill valve may separate from the air release nozzle. Handle it carefully to avoid losing it.

― 22 ―

Maintenance

(3) Attach a new air release nozzle.

Disassembling the liquid-end section F……-003/003R/006/006R/01/01R/02/02R/03/03R VESE/VTSF type Hose connection

Flange connection

Flange joint

Hose nut

Top joint assembly

Discharge-side hose joint O-ring (P12) O-ring (P16)

Discharge-side union joint

Valve stopper Helical compression spring

*1 Direct-driven diaphragm type (F□D) only. *2 For how to replace the air release nozzle, see page 22.

Discharge-side lower section joint O-ring (P18)

For a pump head with a relief valve Pump head assembly

Hose nut

Pump head

Pump head

Air release knob*1

Suction-side hose joint O-ring (P18) Air release nozzle assembly*1 *2

Bonnet Diaphragm Spring seat Helical compression spring

O-ring (P18) Valve stopper Bottom joint assembly

Maintenance

Check ball

Spring adjusting piece O-ring (P20) Relief valve cap

Helical compression spring Check ball

Suction-side union joint O-ring (P12)

Suction-side hose joint

Flange joint

Hose nut

― 23 ―

Air release valve *1

Disassembling the liquid-end section F……-003/003R/006/006R/01/01R/02/02R/03/03R STST type Hose connection

Flange connection

Union connection

Union nut Flange joint Union joint

O-ring (P12) Discharge-side hose joint

Discharge-side union joint

O-ring (P18) Valve stopper Check ball

*1 Direct-driven diaphragm type (F□D) only.

Discharge-side lower section joint

For a pump head with a relief valve

Pump head assembly

O-ring (P18)

Hose nut

Pump head

Pump head

Air release valve *1 Suction-side hose joint O-ring (P18) Bonnet Diaphragm Spring seat Helical compression spring O-ring (P18) Valve stopper

Spring adjusting piece O-ring (P20) Relief valve cap

Bottom joint assembly

Check ball

Suction-side hose joint

Suction-side union joint O-ring (P12)

Hose nut Union joint Flange joint Union nut

― 24 ―

Air release valve *1

Maintenance

Top joint assembly

Hose nut

Disassembling the liquid-end section F……-003/003R/006/006R/01/01R/02/02R/03/03R FTCE/FTCF/FTCT type Hose connection

Flange connection

Tube fitting Flange joint

O-ring (P12)

Valve seat assembly

Union joint for valve seat Ball stopper Check ball Valve seat Ball stopper Check ball Valve seat

*1 Direct-driven diaphragm type (F□D) only.

O-ring Pump head assembly

Pump head

For a pump head with a relief valve Tube fitting Pump head

Air release knob *

1

Joint O-ring (P12) Spring seat Bonnet Diaphragm Valve seat assembly

O-ring

Bottom joint assembly

Maintenance

Top joint assembly

Discharge-side joint

Ball stopper Check ball Valve seat

Helical compression spring Spring adjusting piece O-ring (P20) Relief valve cap

Ball stopper Check ball Valve seat

Union joint for valve seat O-ring (P12)

Suction-side joint

Tube fitting Flange joint

― 25 ―

Air release valve *1

Disassembling the liquid-end section ■ Replacing the air release nozzle

(1) If the air release hose has been attached, remove it. (2) Remove the air release nozzle. Hold the colored portion of the figure with a spanner (7 mm across flats) and turn counterclockwise.

(3) Attach a new air release nozzle. • Check that the O-ring (P6) is included in the new air release valve.

Maintenance

O-ring

• Turn the air release nozzle clockwise until the arrow portion makes firm contact.

― 26 ―

Disassembling the liquid-end section F……-06/06R/08/08R/1/1R/2/2R VECE/VTCF type STST/FTCE/FTCF/FTCT type Hose connection

*1 Hose nut

Flange connection

Union connection

Union nut

*1 Flange joint

Union joint

*1 Discharge-side hose joint

Top joint assembly

O-ring (P12) O-ring (P16)

*1 Discharge-side union joint

Valve stopper Check ball *1 The joint/nut shape differs for the STST type. *1

Maintenance

Discharge-side lower section joint

For a pump head with a relief valve

O-ring (P18) Hose nut Pump head

Suction-side hose joint

Pump head assembly

O-ring (P18) Spring seat Bonnet Spring adjusting piece O-ring (P20)

Pump head Diaphragm

Helical compression spring O-ring (P18)

Relief valve cap

Valve stopper

Bottom joint assembly

Check ball

*1Suction-side union joint

*1 Suction-side hose joint

O-ring (P12) *1

*1 Hose nut

Flange joint

Union joint

Union nut

― 27 ―

Disassembling the liquid-end section F……-06/06R/08/08R/1/1R/2/2R F……-3/3R/4/4R

VESE/VTSF type

All types Hose connection

Flange connection

*2 Hose nut

*2 Flange joint

Top joint assembly

*2 Hose joint

O-ring (P20) *2 Second joint

Ball guide *1 Helical compression spring

*1 High viscosity type only. *2 The joint/nut shape differs for the STST type.

Check ball

For a pump head with a relief valve

*2 First joint

Flange joint O-ring (P18)

O-ring (P20)

Pump head assembly

Pump head Relief joint O-ring (P18) Spring seat Bonnet Spring adjusting piece O-ring (P22)

O-ring (P18)

Pump head Diaphragm

*2 First joint Helical compression spring Relief valve cap

Bottom joint assembly

O-ring (P25) Ball guide

*2 Second joint

*1 Helical compression spring Check ball

O-ring (P20) *2 Flange joint

*2 Hose joint

*2 Hose nut

― 28 ―

Maintenance

O-ring (P25)

Replacing the diaphragms FXD/FYD (direct-driven diaphragm type) (1) Unbolt the hexagon head bolts (x4) or unscrew the cross-recessed truss head screws (x4) and remove the pump head.

(3) Turn the diaphragm counterclockwise to remove it, and then replace it. * Screw the diaphragm onto the pump shaft completely until it stops.

Pump head Hexagon head bolt

Diaphragm

Flat washer

Diaphragm

Maintenance

Cross-recessed truss head screw

(2) Turn the adjusting dial clockwise to "0" and to set the diaphragm to its most pushed in state. * See "Adjusting the discharge volume" on page 19.

(4) Turn the adjusting dial counterclockwise until the diaphragm comes into contact with the gland flange. * The diaphragm can also be moved with the following methods. • Remove the motor's fan cover and turn the fan by hand. • Temporarily turn on the power and inch the motor. • Turn the coupling cover by hand. (For the FY…) (5) Attach the pump head back in its original state.

Adjusting dial * The diaphragm can also be moved with the following methods. • Remove the motor's fan cover and turn the fan by hand. • Temporarily turn on the power and inch the motor. • Turn the coupling cover by hand. (For the FY…)

― 29 ―

Replacing the diaphragms FXW/FYW (double diaphragm type) (3) Unbolt the hexagon socket head bolts, disassemble the middle chamber component, and remove the front diaphragm and the diaphragm. * The method for replacing the diaphragm is the same as the direct-driven diaphragm type. (Page 29, steps (2) to (4))

Prepare the buffer solution injector (sold separately). Model

Part No.

003 to 03

66424A

06 to 4

B3897S

(1) Undo the hexagon cap nuts (x4) and remove the pump head.

Pump head Flat washer

Pump headside

Hexagon socket head bolt

Diaphragm Middle chamber O-ring Retaining ring

Hexagon cap nut

(2) Remove the plugs on the bottom and top of the middle chamber in that order. Drain the buffer solution into a container that you have prepared.

(4) After the work is complete, install the parts in the reverse order up to the retaining ring. (5) Set the adjusting dial to "8". (6) Attach the plug underneath the middle chamber.

Plug Middle chamber

Plug Middle chamber * When replacing the buffer solution, collect and dispose of the old buffer solution in an appropriate manner.

Plug*1 Adjusting dial *1 First wrap thread seal tape three times around the plug before attaching it.

― 30 ―

Maintenance

Front diaphragm

Replacing the diaphragms (7) Slowly fill with the specified amount of buffer solution using the injector. * Check that the tube from the injector to the tip is filled with fluid (no air in the tube), and then measure and fill with the specified amount. Injector

(9) Release the air in the middle chamber. * The work differs by model.

● For 003 to 03 (1) Attach the adapter to the hole on the top of the middle chamber, and then connect the injector filled with buffer solution up to the tip of the tube. Injector

Maintenance

Adapter*1 • Specified amount of buffer solution Model Specified amount 003/006/01 21 mL 02/03 24 mL 06/08 55 mL 1/2 78 mL 3/4 137 mL

(8) Turn the adjusting dial clockwise and push out the diaphragm so that the surface of the buffer solution comes right to under the filling hole.

*1 First wrap thread seal tape around the adapter thread before attaching it. (2) At this point, read the scale mark for the liquid level in the injector, and write it down. (3) Slowly move the injector's cylinder back and forth to collect the air bubbles inside the middle chamber in the injector.

Injector

― 31 ―

Replacing the diaphragms ● For 06 to 4 (4) Lightly flick the front diaphragm with your finger while drawing the injector to gather the air bubbles attached to the diaphragm in the injector.

While pressing the filling hole with your finger, lightly flick the diaphragm with your finger to eliminate air bubbles on the front diaphragm.

Injector

Adapter

(5) When you have finished collecting the air bubbles, adjust the injector cylinder so that it becomes the scale mark read in step (2), and then detach the tube from the adapter.

Surface tension

(6) Detach the adapter.

(11) While taking care not to let air in, tighten the plug on the top of the middle chamber. (12) Attach the pump head back in its original state.

― 32 ―

Maintenance

(10) Turn the adjusting dial clockwise and push out the diaphragm so that the surface of the buffer solution bulges up at the filling hole due to surface tension.

Replacing the oil seal 003/006/01/02/03

06/08/1/2/3/4

(1) Follow the steps in "Replacing the diaphragms" (page 29 to 32) and remove the components from the pump head up to the diaphragm.

(1) Follow the steps in "Replacing the diaphragms" (page 29 to 32) and remove the components from the pump head up to the diaphragm.

(2) Remove the spacer ring and oil seal retaining ring assembly.

(2) Unbolt the hexagon socket head bolts (x4) for the oil seal retaining ring.

Gasket Copper washer

Maintenance

Oil seal ring Hexagon socket head bolt

Spacer ring

Oil seal retaining ring

Oil seal retaining ring assembly

(3) Screw bolts (x2) into the two screw holes that are not hexagonal socket head bolt holes and remove the oil seal retaining ring assembly.

(3) After the work is complete, install the parts in the reverse order.

Bolt (M5×0.8)

Oil seal retaining ring assembly Gasket Oil seal ring Copper washer (x4) Hexagon socket head bolt (x4)

(4) After the work is complete, install the parts in the reverse order. ― 33 ―

Changing the gear oil Gear oil type and amount

Changing the gear oil (1) Stop the pump. (2) Remove the plug (for draining). (Drain the gear oil into a container that you have prepared.) * Prepare a container that exceeds that amount of gear oil contained in the pump.

CAUTION • Replace the gear oil every 4,000 hours (operation time) or 1 year (usage period), whichever is reached first. • Do not mix different brands of gear oil.

● Recommended gear oil

When shipped, the pump is filled with Daphne Super Gear Oil 320 by Idemitsu Kosan Co., Ltd. Manufacturer

Brand

Idemitsu Kosan Co., Ltd.

Daphne Super Gear Oil 320

JXTG Nippon Oil & Energy Corporation

Bonnoc M320

Cosmo Oil Lubricants Co., Ltd.

Cosmo Gear SE320

Showa Shell Sekiyu K.K.

Shell Omala S2 G 320 As of March 2014

Maintenance

Oil drain

■ Gear oil amount

Refer to the table shown below and fill the pump with the necessary amount of gear oil. After filling the pump with oil, with the pump stopped, check that the liquid level of the gear oil is above the center of the oil gauge. If there is not enough gear oil, add more. If the oil level is low, there is a risk of breakdown. ✽ During pump operation, the accurate oil amount is not displayed. Be sure to perform this check with the pump stopped.

(3) Replace the thread seal tape of the plug (for draining) and close it. (4) Remove the filling hole cap and fill with gear oil.

Gear oil amount guide Model FXD1/FXW1

Amount 200 mL

FYD1/FYW1

250 mL

FXD2/FXW2 *

380 mL

FYD2/FYW2 *

440 mL

1

1

Filling hole cap

*1 For the 2-head 1-box type. * For the 2-head 2-box type or for 3 heads or more, fill with the specified amount for the 1-head type per drive box.

(5) Put the filling hole cap back in place.

― 34 ―

Disassembling the flow regulator and adjusting the zero point The flow regulator can be disassembled as follows. Hexagon socket head set screw

Dial locking bolt (Thumb screw) Brake piece

O-ring

Adjusting dial Adjusting shaft

O-ring

Hexagon socket head bolt Washer Adjusting scale

Maintenance

Drive box

When the flow regulator has been disassembled and it will be reassembled, do so in the following manner. (1) Insert the adjusting shaft onto the adjusting dial and lightly tighten it with the hexagon socket head set screw.

(8) Loosen the hexagon socket head set screw, align the 0 (zero) mark on the adjusting scale with the 0 (zero) mark on the adjusting dial, and then once again firmly tighten the hexagon socket head set screw.

(2) Attach the adjusting scale to the drive box with the hexagonal socket head bolts (x2). * Do not forget to insert the O-rings and washer at this time. (3) Screw the dial component assembled in step (1) into the adjusting scale. (4) Insert the brake piece into the adjusting scale, and then lightly tighten the thumb screw. * At this time, disconnect the piping from the joints. (5) Turn on the power switch and operate the pump. * Disconnect the piping from the joints at this time.

(9) Restore the dial to the specified dial mark position and then tighten the thumb screw with a little extra effort.

(6) While operating the motor and pump, continue turning the adjusting dial clockwise. * At this time, you should get the feeling that the pump shaft is tapping against the adjusting shaft. Keep turning the dial and there will be a position where that feeling suddenly disappears. This is the zero point.

CAUTION • Do not overly tighten the thumb screw or hexagon socket head bolts. The adjusting scale may break.

(7) Stop the pump, and then put the joints back in place.

• Do not turn the adjusting dial when the thumb screw is tightened. Doing so may lead to imprecision of the zero point or damage to the adjusting shaft and the adjusting dial.

IMPORTANT • As a guide, grease the adjusting shaft once a year.

― 35 ―

Troubleshooting Details of trouble

Cause

Remedy

Pump does not operate. (Motor does not run)

The power supply or voltage is not correct. The power cable is broken. A wiring defect has occurred. The source power supply has been interrupted. The breaker has tripped.

Connect the pump to the correct power supply. Contact your vendor or TACMINA. Inspect the wiring and wire the pump correctly. Correctly turn on the switch. Investigate why the breaker has tripped, and then reset it. Repair or replace the motor. Replace the electromagnetic switch.

The motor is malfunctioning. The electromagnetic switch is malfunctioning. The speed reduction mechanism or eccentric mechanism is damaged. Liquid viscosity is too high.

Pump does not operate. (Motor runs) The pump operates, but the discharge volume is low or the liquid is not discharged or suctioned. The amount of liquid in the tank on the suction side is low. A clog is present in the piping or valves. The foot valve or the strainer is clogged. Cavitation is occurring within the suctionside piping or pump head. The suction height exceeds the specification range. Air has entered into the pump head.

Contact your vendor or TACMINA. ・Decrease the viscosity. ・Increase the size of the suction-side piping to enable pressure booster piping. Fill the tank with liquid, and then release the air. Clean the piping and valves. Clean the foot valve, strainer, and tank. Make the suction-side piping larger or shorter. Set the suction height to a value within the specification range. ・Release the air. ・Eliminate the cause of the air entering into the pump head. →See the "Air enters into the pump" item.

・Clean or replace the valve seats. ・If the valve seats are deformed in a short period of time, change the valve seats to ones that use different materials. Check ball or valve seat wear has occurred. Replace the check ball or valve seats. The valve seat attachment direction is Attach the valve seats correctly. incorrect. The diaphragm has deteriorated or is Replace the diaphragm. damaged. Liquid is leaking from the discharge-side Inspect the piping and retighten it. piping. Relief valve activated. Adjust the pressure setting. The discharge pressure is too high. Decrease the pressure. The discharge volume is high.

The liquid does not stop.

Overfeed is occurring.

・Check whether the piping diameter and length is appropriate. ・Use a valve such as a back pressure valve to apply back pressure. ・Clean the back pressure valve.

A negative pressure is occurring on the discharge side.

・Use a valve such as a back pressure valve to apply back pressure. ・Clean the back pressure valve.

The push pressure is too high.

Set the discharge-side pressure to a value higher than the push pressure.

Siphoning is occurring.

Review the piping, install a vent pipe, or install a back pressure valve.

Air remains in the piping, which is causing the damper effect to occur.

Release the air in the piping.

― 36 ―

Troubleshooting

Debris has adhered to the valve seats or they are deformed.

Troubleshooting Details of trouble Air enters into the pump.

Liquid is leaking from the joints.

Liquid is leaking from the pump head.

Troubleshooting

Heat is generated or unusual noises are heard.

Cause

Remedy

Gas is being produced due to the nature of the liquid.

Eliminate the causes of gas production.

The joints or seals are loose.

Retighten the joints or seals.

The amount of liquid in the tank on the suction side is low.

Fill the tank with liquid, and then release the air.

The joints are not tightened sufficiently.

Retighten the joints.

The discharge-side pipe is clogged with dirt or other foreign material, which has caused the pressure to increase.

Clean inside the pipe.

The piping has deteriorated.

Replace the piping.

The bolts are loose.

Retighten the bolts.

The bolts have been tightened unevenly.

Tighten the bolts evenly.

The discharge-side pipe is clogged with dirt or other foreign material, which has caused the pressure to increase.

Clean the pipe.

The diaphragm is damaged.

Replace the diaphragm.

An O-ring has deteriorated.

Replace the O-ring.

Valve seats have not been attached correctly.

Attach the valve seats correctly.

An overload has occurred.

Inspect the discharge pressure and parts for clogging.

The amount of gear oil is insufficient.

Fill with the specified amount of gear oil.

The outdoor temperature or the transfer liquid temperature is too high.

Refine the operating conditions.

The motor is malfunctioning.

Repair or replace the motor.

Abnormal pressure is being applied to the discharge side.

Inspect the piping.

A component in the drive box is damaged.

Contact your vendor or TACMINA.

― 37 ―

Model code (1)

(2)

(3)

(4)

(5)

(6)

(1) Series name

(7)

(8)

(9)

(10)

(7) Liquid-end section materials

(2) Motor attachment direction X

Vertical type

Y

Horizontal type

(3) Pump head

Type

Pump head/ joint

Diaphragm

Check ball

O-ring

VECE

PVC

EPDM

Ceramic

EPDM

VESE

PVC

EPDM

SUS304

VTCF

PVC

PTFE

Ceramic

VTSF

PVC

PTFE

SUS304

STST

SUS304

PTFE

SUS304

EPDM Fluoro rubber Fluoro rubber PTFE

D

Direct-driven diaphragm

FTCE

PVDF

PTFE

Ceramic

W

Double diaphragm

FTCF

PVDF

PTFE

Ceramic

FTCT

PVDF

PTFE

Ceramic

EPDM Fluoro rubber PTFE *1

*1 For model 003 to 03, a special fluro-rubber

(4) Number of heads 1

1 head

2

2 heads

(8) Connection type

(5) Model (discharge volume standard)

H

Hose

U

Union

F

Flange

003 006 01 03 06 08

For the maximum discharge volume, see page 39 to 40 for the specifications.

1

W

Standard (less than 50 mPa·s)

V

High viscosity (50 to 2,000 mPa·s)

(10) General specification

2 3 4

S

Standard

X

Custom order

* The model code cannot be arranged freely.

(6) Relief valve Empty

No relief valve

R

Has a relief valve

― 38 ―

Specifications

(9) Valve seat construction

02

Specifications FXD/FXW/FYD/FYW

Model Specification

Maximum discharge volume *1

50 Hz

60 Hz

Maximum discharge pressure

Stroke speed *1

50 Hz

003 *3

006

01

02 *4

03

06

L/min

0.03

0.05 [0.06]

0.1

0.2

0.3

0.6

L/h

1.8

3 [3.6]

6

12

18

36

US G/h

0.48

0.79

1.6

3.2

4.8

9.5

L/min

0.036

0.06 [0.072]

0.12

0.24

0.36

0.72

L/h

2.16

3.6 [4.32]

7.2

14.4

21.6

43.2

US G/h

0.57

0.95

1.9

3.8

5.7

11.4

MPa

1.0 *5

1.0 *6

bar

10 *5

10 *6

psi

145 *

strokes/min

60 Hz

Maximum stroke length *

1

mm

Transferable viscosity

mPa·s

VE…E/VT…F Transferable temperature FTC…/STST

°C

VECE/VTCF

Connection

126

2 [4]

4

6 50 or lower

0 to 40 (no freezing) D: 0 to 60 (no freezing) W: 0 to 80 (no freezing) φ6×φ11

φ12×φ18

φ12×φ18

φ19×φ26

FTC…

φ6×φ8

φ12×φ15

STST

φ10×φ12

φ12×φ15

JIS10K15A

High viscosity

Type Power supply/ Frequency Power/Poles

JIS10K15A

JIS10K20A

R 3/8 Totally enclosed, natural air-cooling, outdoor type [Totally enclosed, external fan, outdoor type]

Union *

Specifications

105

63 [75]

φ4×φ9

2

Weight *1

53 [63]

63 [40]

Standard

Flange

Motor *1

53 [33]

VESE/VTSF

Hose

145 *6

5

V/Hz

3-phase 200 V (50 Hz/60 Hz)/220 V (60 Hz)

kW/P

0.1/4 [0.2/4]

Insulation class Wiring conduit connection diameter Rated current value/ Maximum starting A current value Hose VE…E/ connection VT…F/ Flange FTC… connection Hose kg connection/ Union STST connection Flange connection

E G 3/4 200 V/50 Hz: 0.58/2.7 [1.3/5.52] 200 V/60 Hz: 0.56/2.5 [1.2/5.38] 220 V/60 Hz: 0.54/2.75 [1.2/5.92] D: 9.5 [10] W: 13 [13.5] D: 10 [10.5] W: 13.5 [14] D: 11 [14.5] W: 14 [14.5] D: 12 [15.5] W: 14.5 [15.5] 80 dB or less

Noise level *1 Values in [ ] are for the drive box horizontal type (FYD/FYW). *2 STST type only. *3 FXW does not exist. *4 Drive box vertical type (FXD/FXW) only. *5 For STST type and hose connection, 0.5 MPa. *6 For STST/FTCT type and hose connection, 0.5 MPa.

― 39 ―

D: 11.5 [12] W: 15 [16] D: 12 [12.5] W: 15.5 [16.5] D: 13.5 [14.5] W: 16 [17] D: 14.5 [15.5] W: 16.5 [18]

Specifications FXD/FXW/FYD/FYW

Model Specification

60 Hz

Maximum discharge pressure

Stroke speed *1

50 Hz

1

2

3 *5

4

L/min

0.83

1

1.5

2.5

3.3 *6

L/h

49.8

60

90

150

198 *6

US G/h

13.1

15.8

23.8

39.6

52.3 *6

L/min

1

1.2

1.8

3

4 *6

L/h

60

72

108

180

240 *6

19

28.5

47.5

63.4 *6

0.5

0.3

0.3 *6

US G/h

15.8

MPa

1.0 *

bar

10 *4

5

3

3 *6

psi

145 *

72.5

43.5

43.5 *6

6

8

Maximum stroke length *

mm

Transferable viscosity

mPa·s

VE…E/VT…F Transferable temperature FTC…/STST

°C

1

Connection Flange

4

105

strokes/min

60 Hz

Hose

4

126 8

6

VECE/VTCF

0 to 40 (no freezing) D: 0 to 60 (no freezing) W: 0 to 80 (no freezing) φ12×φ18

-

VESE/VTSF

φ19×φ26

-

FTC…

φ12×φ15

-

STST

φ12×φ15

-

Standard

JIS10K15A

JIS10K25A

High viscosity

JIS10K20A

JIS10K25A R 3/8

Union *2 Type Power supply/ Frequency Power/Poles Motor *

1

Weight *1

8 50 or lower

-

Totally enclosed, external fan, outdoor type V/Hz

3-phase 200 V (50 Hz/60 Hz)/220 V (60 Hz)

kW/P

0.2/4

Insulation class Wiring conduit connection diameter Rated current value/ Maximum starting A current value Hose VE…E/ connection VT…F/ Flange FTC… connection Hose kg connection/ Union STST connection Flange connection

E G 3/4 200 V/50 Hz: 1.1/5.6 [1.3/5.52] 200 V/60 Hz: 1/5.4 [1.2/5.38] 220 V/60 Hz: 1/5.94 [1.2/5.92] D: 12 [12] W: 15.5 [16] D: 12.5 [12.5] D: 13 [13.5] W: 16 [16.5] W: 20 [21.5] D: 14 [14.5] W: 16.5 [17]

-

D: 15 [15.5] W: 17 [18]

D: 18 [18.5] W: 21 [22.5]

Noise level

80 dB or less

*1 Values in [ ] are for the drive box horizontal type (FYD/FYW). *2 STST type only. *3 Direct-driven diaphragm type (FXD/FYD) is VECE/VESE/VTCF/VTSF type only. *4 For STST/FTCT type and hose connection, 0.5 MPa. *5 Drive box vertical type (FXD/FXW) only. *6 For the direct-driven diaphragm type (FXD/FYD) and PTFE diaphragm, discharge volume: 3 L/min (50 Hz), 3.6 L/min (60 Hz), discharge pressure: 0.25 MPa.

― 40 ―

Specifications

Maximum discharge volume *1

50 Hz

08 *3

Performance curves The performance curves below represent the measurements taken under the conditions prevailing at TACMINA's test facilities, and are provided here as examples. The individual conditions prevailing on-site and differences between models may produce minor variations from these curves. Measure the discharge volume under actual operating conditions, and adjust the stroke length according to the performance curve that is obtained. Conditions: clean water, room temperature FXD1-003-VECE/VESE/VTCF/ VTSF/FTCE/FTCF/FTCT

FXD1-003-STST

3.6

L/min 0.05

0.05

3.0

0.04

2.4

0.04

2.4

0.03

1.8

0.03

1.8

0.02

1.2

0.01

0.6

L/min

L/h

0.06

L/h 3.0

50Hz 0

1

0.5

1.5

60Hz

Discharge volume

Discharge volume

60Hz

50Hz    0.1MPa    1.0MPa 60Hz    0.1MPa    1.0MPa

0.02

1.2 50Hz

0.01

0.6

0

2

Dial scale mark mm

0.5

L/min 0.05

L/min 0.07

0.03

1.8

0.02

1.2 50Hz

0.01

Specifications

0.6

3

4

Dial scale mark mm

Discharge volume

Discharge volume

2.4

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

0.05

3.0

0.04

2.4

0.03

1.8 50Hz

0.02

0

*1 0.5MPa for STST with   hose connection.

0.6 1

L/min 0.14

3.6

0.05

3.0

0.04

2.4

0.03

1.8

50Hz

0.02

1.2

0.01 0

0.6 1

2

3

Dial scale mark mm

4

Discharge volume

Discharge volume

0.06

3

4

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

*1 0.5MPa for STST with   hose connection.

F…D1-01- all models F…W1-01- all models

4.2

60Hz

2

Dial scale mark mm

4.8

0.07

1.2

0.01

L/h

0.08

3.6

60Hz

FYD1-006- all models FYW1-006- all models L/min

*1 0.5MPa for   hose connection.

L/h 4.2

0.06

60Hz 0.04

2

2

FXD1-006- all models FXW1-006- all models

L/h 3.0

1

1.5

Dial scale mark mm

FYD1-003- all models

0

1

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

L/h 8.4

60Hz

0.12

7.2

0.10

6.0

0.08

4.8

0.06

3.6 50Hz

0.04

2.4

0.02 0

*1 0.5MPa for STST with   hose connection.

― 41 ―

1.2 1

2

3

Dial scale mark mm

4

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

*1 0.5MPa for STST with   hose connection.

Performance curves Conditions: clean water, room temperature FXD1-02- all models FXW1-02- all models L/h

0.30

18

0.25

15 60Hz

0.20

L/min

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

6

50Hz

0.05

3

0

1

2

3

4

Dial scale mark mm

24 60Hz

0.35

9

0.10

27

0.40

12

0.15

L/h

0.45

Discharge volume

Discharge volume

L/min

F…D1-03- all models F…W1-03- all models

0.30

18

0.25

15

0.20

12

0.15

9

50Hz

0.10

3

0

1

*1 0.5MPa for STST with   hose connection.

2

3

4

5

6

Dial scale mark mm

*1 0.5MPa for STST with   hose connection.

F…D1-08- all models F…W1-08- all models

L/h

1.0

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

6

0.05

F…D1-06- all models F…W1-06- all models L/min

21

L/min

L/h

60

1.2

0.8

48

1.0

0.6

36

0.4

24

72

0

1

2

3

4

5

6

Dial scale mark mm

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

0.8

48

0.6

36 50Hz

0.4

50Hz    0.1MPa    1.0MPa *1 60Hz    0.1MPa    1.0MPa *1

24

0.2

12

0

1

*1 0.5MPa for STST/FTCT   with hose connection.

2

3

4

5

6

7

8

Dial scale mark mm

F…D1-1- all models F…W1-1- all models L/min

60

60Hz

*1 0.5MPa for STST/FTCT   with hose connection.

F…D1-2- all models F…W1-2- all models L/h

1.5

L/min

90

2.0

60Hz

120

72

0.9

54

0.6

36 50Hz

0.3

18

1

2

3

4

5

50Hz    0.1MPa    0.5MPa 60Hz    0.1MPa    0.5MPa

Discharge volume

1.2

0

L/h

90

1.0

60

0.5

0

6

60Hz

1.5

1

2

3

4

5

6

7

Dial scale mark mm

Dial scale mark mm

― 42 ―

30

50Hz

8

50Hz    0.1MPa    0.5MPa 60Hz    0.1MPa    0.5MPa

Specifications

12

Discharge volume

50Hz 0.2

Discharge volume

Discharge volume

60Hz

Performance curves Conditions: clean water, room temperature F…D1-3- all models F…W1-3- all models L/min

L/min

L/h

3.6

2.0

120

1.6

96

1.2

72

0.8

48

50Hz

0.4 2

3

4

5

24

50Hz    0.1MPa    0.3MPa 60Hz    0.1MPa    0.3MPa

Discharge volume

144

1

4.0

168

2.4

0

L/min 5.0

L/h 300

Discharge volume

4.0

240 60Hz

3.0

180

2.0

120 50Hz

1.0

60

2

3

4

5

6

7

180

2.0

120 50Hz

1.0

60

1

2

3

4

5

6

7

Dial scale mark mm

F…D1-4-VECE/VESE F…W1-4- all models

1

240

60Hz

3.0

0

6

Dial scale mark mm

0

300

192

60Hz

2.8

L/h

5.0

216

3.2

Discharge volume

F…D1-4-VTCF/VTSF/STST/FTCT

50Hz    0.1MPa    0.3MPa 60Hz    0.1MPa    0.3MPa

8

Specifications

Dial scale mark mm

― 43 ―

8

50Hz    0.1MPa    0.25MPa 60Hz    0.1MPa    0.25MPa

Consumables list The recommended replacement cycles are for cases where the pump is operated under constant conditions (room temperature and clean water). These cycles change according to individual site conditions. Use the recommended replacement cycles as guide for replacing consumables. Neglecting to replace consumables may cause defective discharge (injection) or malfunction.

IMPORTANT Replace the consumables at the operation time (4,000 hours) or usage period (1 year), whichever is reached first. • The hose, tube, relief/air release hose, anti-siphoning check valve, and foot valve durability varies greatly depending on factors such as the chemical used, temperature, pressure, and ultra-violet rays. Inspect the parts and replace any that have deteriorated. Even during the warranty period of this product, you will be charged for replacement parts. * For details on models with 2 heads or more, contact TACMINA.

● F…D1-003/006/01/02/03-VECE/VTCF Quantity

Diaphragm 1 Valve seat assembly 2 1 O-ring (joint: P12) * 2 Air release nozzle assembly 1 Air release knob 1 Gear oil See page 34 Oil seal retaining ring assembly 1

Recommended replacement interval 4,000 hours or 1 year

*1 Flange/union connection only

● F…D1-003/006/01/02/03-FTCE/FTCF/FTCT Part name

Quantity

Diaphragm Valve seat assembly O-ring (joint: P12) *1 Air release valve Gear oil Oil seal retaining ring assembly

1 2 2 1 See page 34 1

Recommended replacement interval 4,000 hours or 1 year

*1 Flange/union connection only

● F…D1-003/006/01/02/03-VESE/VTSF Part name

Quantity

Diaphragm 1 2 Check ball (φ11.1125 mm) Helical compression spring 2 Valve stopper 2 O-ring (joint: P12) *1 2 O-ring (joint: P16) 1 O-ring (joint: P18) 2 Air release nozzle assembly 1 Air release knob 1 Gear oil See page 34 Oil seal retaining ring assembly 1

Recommended replacement interval

Part name

Quantity

Recommended replacement interval

Diaphragm Check ball (φ7.14375 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) Air release valve Gear oil Oil seal retaining ring assembly

1 2 2 2 3 1 See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

● F…D1-06/08/1/2-VECE/VTCF Part name

Quantity

Recommended replacement interval

Diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) Gear oil Oil seal retaining ring assembly

1 2 2 2 1 2 See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

● F…D1-06/08/1/2-VESE/VTSF F…D1-3/4- all models 4,000 hours or 1 year

*1 Flange/union connection only

Part name

Quantity

Recommended replacement interval

Diaphragm Check ball (φ15.875 mm) Helical compression spring *1 Ball guide O-ring (joint: P20) *2 O-ring (joint: P18) O-ring (joint: P25) Gear oil Oil seal retaining ring assembly

1 2 2 2 2 2 2 See page 34 1

4,000 hours or 1 year

*1 VESE/VTSF (high viscosity specification) only *2 Flange/union connection only ― 44 ―

Others

Part name

● F…D1-003/006/01/02/03-STST

Consumables list ● F…D1-06/1/2-STST/FTCT Part name

Quantity

Diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) Gear oil Oil seal retaining ring assembly

1 2 2 2 3 See page 34 1

● F…D1-003R/006R/01R/02R/03R-STST Recommended replacement interval 4,000 hours or 1 year

*1 Flange/union connection only

● F…D1-003R/006R/01R-VECE/FTCT/VTCF Part name

Quantity

Diaphragm Diaphragm (relief) Valve seat assembly O-ring (joint: P12) Air release valve Gear oil Oil seal retaining ring assembly

1 1 2 1 (3 *1) 1 See page 34 1

Recommended replacement interval 4,000 hours or 1 year

Diaphragm Diaphragm (relief) Valve seat assembly O-ring (joint: P12) *1 O-ring (joint: P14) Air release valve Gear oil Oil seal retaining ring assembly

1 1 2 2 1 1 See page 34 1

Recommended replacement interval

Others

Diaphragm Diaphragm (relief) Check ball (φ11.1125 mm) Helical compression spring Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) Air release valve Gear oil Oil seal retaining ring assembly

1 1 2 2 2 2 1 3 1 See page 34 1

1 1 2 2 2 4 1 See page 34 1

4,000 hours or 1 year

Part name

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) Gear oil Oil seal retaining ring assembly

1 1 2 2 2 1 3 See page 34 1

4,000 hours or 1 year

● F…D1-06R/08R/1R/2R-VESE/VTSF 4,000 hours or 1 year

● F…D1-003R/006R/01R/02R/03R-VESE/VTSF Quantity

Diaphragm Diaphragm (relief) Check ball (φ7.14375 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) Air release valve Gear oil Oil seal retaining ring assembly

*1 Flange/union connection only

*1 Flange/union connection only

Part name

Recommended replacement interval

● F…D1-06R/08R/1R/2R-VECE/VTCF

● F…D1-02R/03R-VECE/FTCT/VTCF Quantity

Quantity

*1 Flange/union connection only

*1 Flange/union connection only

Part name

Part name

Recommended replacement interval

Part name

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Check ball (φ15.875 mm) Helical compression spring Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) Gear oil Oil seal retaining ring assembly

1 1 2 2 2 2 3 2 See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only 4,000 hours or 1 year

● F…D1-06R/1R/2R-STST/FTCT

*1 Flange/union connection only

Part name

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) Gear oil Oil seal retaining ring assembly

1 1 2 2 2 4 See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only ― 45 ―

Consumables list ● F…D1-3R/4R- all models Quantity

Diaphragm Diaphragm (relief) Check ball (φ15.875 mm) Helical compression spring*1 Ball guide O-ring (joint: P20) *2 O-ring (joint: P18) O-ring (joint: P25) Gear oil Oil seal retaining ring assembly

1 1 2 2 2 3 3 2 See page 34 1

Recommended replacement interval

4,000 hours or 1 year

*1 VESE/VTSF (high viscosity specification) only *2 Flange/union connection only

Quantity

Diaphragm Front diaphragm Valve seat assembly O-ring (joint: P12) *1 O-ring (diaphragm: S38) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 1 21 mL See page 34 1

Recommended replacement interval

4,000 hours or 1 year

*1 Flange/union connection only

● F…W1-02/03-VTCF/FTCT Part name

Quantity

Diaphragm Front diaphragm Valve seat assembly O-ring (joint: P12) *1 O-ring (diaphragm: S42) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 1 24 mL See page 34 1

Quantity

Recommended replacement interval

Diaphragm Front diaphragm Check ball (φ11.1125 mm) Helical compression spring Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) O-ring (diaphragm: S38) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 2 1 2 1 21 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

● F…W1-003/006/01-VTCF/FTCT Part name

Part name

Recommended replacement interval

● F…W1-02/03-VTSF Part name

Quantity

Recommended replacement interval

Diaphragm Front diaphragm Check ball (φ11.1125 mm) Helical compression spring Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) O-ring (diaphragm: S42) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 2 1 2 1 24 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

● F…W1-003/006/01-STST

4,000 hours or 1 year

*1 Flange/union connection only

Part name

Quantity

Recommended replacement interval

Diaphragm Front diaphragm Check ball (φ7.14375 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) O-ring (diaphragm: S38) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 3 1 21 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

― 46 ―

Others

Part name

● F…W1-003/006/01-VTSF

Consumables list

Others

● F…W1-02/03-STST

● F…W1-06/08-STST/FTCT

Part name

Quantity

Diaphragm Front diaphragm Check ball (φ7.14375 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) O-ring (diaphragm: S42) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 3 1 24 mL See page 34 1

Recommended replacement interval

Part name

Quantity

Recommended replacement interval

4,000 hours or 1 year

Diaphragm Front diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) O-ring (diaphragm: S60) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 3 1 55 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

*1 Flange/union connection only

● F…W1-06/08-VTCF

● F…W1-1/2-VTCF

Part name

Quantity

Diaphragm Front diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) O-ring (diaphragm: S60) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 1 2 1 55 mL See page 34 1

Recommended replacement interval

Part name

Quantity

Recommended replacement interval

4,000 hours or 1 year

Diaphragm Front diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) O-ring (diaphragm: S71) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 1 2 1 78 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

*1 Flange/union connection only

● F…W1-06/08-VTSF

● F…W1-1/2-VTSF

Part name

Quantity

Diaphragm Front diaphragm Check ball (φ15.875 mm) Helical compression spring Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) O-ring (diaphragm: S60) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 2 2 2 1 55 mL See page 34 1

*1 Flange/union connection only

Recommended replacement interval

Part name

Quantity

Recommended replacement interval

4,000 hours or 1 year

Diaphragm Front diaphragm Check ball (φ15.875 mm) Helical compression spring Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) O-ring (diaphragm: S71) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 2 2 2 1 78 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

― 47 ―

Consumables list ● F…W1-1/2-STST/FTCT

● F…W1-003R/006R/01R-VTCF/FTCT

Part name

Quantity

Diaphragm Front diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) O-ring (diaphragm: S71) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 3 1 78 mL See page 34 1

Recommended replacement interval

4,000 hours or 1 year

Diaphragm Front diaphragm Check ball (φ15.875 mm) Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) O-ring (diaphragm: G85) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 2 2 1 137 mL See page 34 1

Recommended replacement interval

Diaphragm Diaphragm (relief) Front diaphragm Valve seat assembly O-ring (joint: P12) O-ring (diaphragm: S38) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 1 (3 *1) 1 21 mL See page 34 1

4,000 hours or 1 year

● F…W1-02R/03R-VTCF/FTCT

● F…W1-3/4-VTCF/STST/FTCT Quantity

Quantity

*1 Flange/union connection only

*1 Flange/union connection only

Part name

Part name

Recommended replacement interval

4,000 hours or 1 year

Part name

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Front diaphragm Valve seat assembly *1 O-ring (joint: P12) *2 O-ring (joint: P14) O-ring (diaphragm: S42) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 1 1 24 mL See page 34 1

4,000 hours or 1 year

*1 Includes O-ring (P12) *2 Flange/union connection only

*1 Flange/union connection only

Part name

Quantity

Recommended replacement interval

Diaphragm Front diaphragm Check ball (φ15.875 mm) Helical compression spring Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) O-ring (diaphragm: G85) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 2 2 2 2 2 2 1 137 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

Part name

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ11.1125 mm) Helical compression spring Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) O-ring (diaphragm: S38) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 2 1 3 1 21 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

― 48 ―

Others

● F…W1-003R/006R/01R-VTSF

● F…W1-3/4-VTSF

Consumables list ● F…W1-02R/03R-VTSF

● F…W1-06R/08R-VTCF

Part name

Quantity

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ11.1125 mm) Helical compression spring Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) O-ring (diaphragm: S42) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 2 1 3 1 24 mL See page 34 1

Recommended replacement interval

4,000 hours or 1 year

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) O-ring (diaphragm: S60) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 1 3 1 55 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

*1 Flange/union connection only

● F…W1-06R/08R-VTSF

● F…W1-003R/006R/01R-STST Part name

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ7.14375 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) O-ring (diaphragm: S38) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 4 1 21 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

Part name

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ15.875 mm) Helical compression spring Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) O-ring (diaphragm: S60) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 2 3 2 1 55 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

● F…W1-02R/03R-STST

Others

Part name

Part name

Quantity

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ7.14375 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) O-ring (diaphragm: S42) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 4 1 24 mL See page 34 1

Recommended replacement interval

● F…W1-06R/08R-STST/FTCT

4,000 hours or 1 year

*1 Flange/union connection only

Part name

Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P18) O-ring (diaphragm: S60) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 4 1 55 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

― 49 ―

Consumables list ● F…W1-1R/2R-VTCF

● F…W1-3R/4R-VTCF/STST/FTCT

Part name

Quantity

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P12) *1 O-ring (joint: P16) O-ring (joint: P18) O-ring (diaphragm: S71) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 1 3 1 78 mL See page 34 1

Recommended replacement interval

Part name

Quantity

Recommended replacement interval

4,000 hours or 1 year

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ15.875 mm) Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) O-ring (diaphragm: G85) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 3 3 2 1 137 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

*1 Flange/union connection only

● F…W1-1R/2R-VTSF

● F…W1-3R/4R-VTSF

Part name

Quantity

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ15.875 mm) Helical compression spring Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) O-ring (diaphragm: S71) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 2 3 2 1 78 mL See page 34 1

Recommended replacement interval

Part name

Quantity

Recommended replacement interval

4,000 hours or 1 year

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ15.875 mm) Helical compression spring Ball guide O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (joint: P25) O-ring (diaphragm: G85) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 3 3 2 1 137 mL See page 34 1

4,000 hours or 1 year

*1 Flange/union connection only

*1 Flange/union connection only

● F…W1-1R/2R-STST/FTCT Quantity

Recommended replacement interval

Diaphragm Diaphragm (relief) Front diaphragm Check ball (φ11.1125 mm) Valve stopper O-ring (joint: P20) *1 O-ring (joint: P18) O-ring (diaphragm: S71) Buffer solution Gear oil Oil seal retaining ring assembly

1 1 1 2 2 2 4 1 78 mL See page 34 1

4,000 hours or 1 year

Others

Part name

*1 Flange/union connection only

― 50 ―

Optional accessories and related equipment ● Back pressure valve

Depending on the piping conditions, overfeeding and siphoning, in other words, an excessive flow of discharge volume, may occur. The back pressure valve is used to prevent these phenomena.

Tool list ■ Joints 003 to 4-V………/FTC…

Water pump pliers

003 to 2-STST

Spanner, 29/26 mm across flats

3/4-STST

Spanner, 38 mm across flats

● Relief valve

This valve automatically releases the pressure when excessive pressure is produced in the pump's discharge-side piping due to clogging by foreign objects or a closed valve.

■ Pump head

● Air chamber

Reciprocating pumps produce characteristic pulsation which may cause vibration in piping and overfeeding. Using an air chamber in these situations will bring the chemical close to continuous flow and can solve problems related to pulsation.

● Accumulator

Equipment for reducing pulsation, the principle is the same as the air chamber. The accumulator is effective when the chemical is at high pressures of 1.0 MPa or higher, or when the chemical is affected by the air.

● Hose pump

For releasing the air of the following models. F…D-06/06R/08/08R/1/1R/2/2R/3/3R/4/4R F…W (all models)

003 to 03-STST/V………

Spanner, 8 mm across flats

003 to 03-FTC…

Screwdriver

06 to 4

Spanner, 10 mm across flats

■ Retaining ring All models

Allen wrench, 4 mm across flats

■ Middle chamber drain 003 to 08

Spanner, 7 mm across flats

1 to 4

Spanner, 9 mm across flats

■ Oil seal retaining ring assembly 003 to 03

Water pump pliers

06 to 4

Allen wrench, 3 mm across flats

■ Gear oil drain All models

Glossary

■ Filling cap All models

● Overfeeding A phenomenon where liquid continues flowing from the piping due to the discharge momentum (inertia), even when the pump is stopped. For a flow with pulsation in particular, this phenomenon appears prominently, and the liquid is discharged at a volume larger than the rated volume.

Spanner, 14 mm across flats

■ Adjusting dial All models

● Siphoning

A phenomenon where the transfer liquid continues to flow even when the pump is stopped because the position of the end of the pump's discharge-side piping is lower than the level of the liquid in the suction-side tank.

● Cavitation

Others

Spanner, 12 mm across flats

A phenomenon where air bubbles are produced from the liquid in the pump head and in the suction-side piping by negative pressure which reduces the discharge volume and causes unusual sounds and vibrations.

― 51 ―

Allen wrench, 2.5/4 mm across flats

After-sales services If any aspects of the terms and conditions of the after-sales service applying to the repairs to be provided during the warranty period and other such matters are not clear, consult your vender or a TACMINA representative.

(1) The warranty period shall be one year from the date of dispatch from TACMINA’s factory. (2) If, during the warranty period, the product sustains malfunctions or damages as a result of design, manufacturing, or material defect, or if the product does not meet its specifications, TACMINA will arrange for repairs, provide replacement components, or replace the product, at TACMINA’s discretion, at no charge to the customer. However, this warranty only covers direct damage to the product. Any consequential losses or damages, including, but not limited to, profit losses and any secondary damages, caused by malfunctions, breakage, or impaired performance of this product shall not be covered by this warranty. The limitation of TACMINA’s liability shall not exceed the sales value of the defective product. (3) If a malfunction or damage is found, notice shall be given to distributor or TACMINA with documents that prove the malfunction or damage is caused by improper design, manufacturing failure or material defect within 14 days after awareness of such malfunction or damage. If the distributor or TACMINA does not receive such notice within aforementioned period, even though the warranty period is still in effect, TACMINA shall not be liable for any malfunction and damage. Please note that TACMINA may request to give further information or to return the product for investigation. If the cause is attributable to TACMINA’s action, the shipping fees, cost of investigation and checks performed by TACMINA shall be borne by TACMINA. (4) Even in the warranty period, the cost of repairs in the following conditions shall be paid to the distributor or TACMINA. 1) Damages and deterioration of consumables. 2) Damages or malfunctions of the warranted product caused by carelessness in handling or incorrect use. 3) Damages or malfunctions of the warranted product caused by the failure to perform maintenance such as periodic inspections and repairs and replacements of consumables. 4) Damages or malfunctions of the warranted product caused by falls or impacts. 5) Damages or malfunctions of the warranted product resulting from the use of parts other than the ones supplied by TACMINA. 6) Damages or malfunctions of the warranted product resulting from product repairs or remodeling undertaken by individuals other than TACMINA employees or personnel of businesses authorized by TACMINA.

7) Damages or malfunctions of the warranted product resulting from fires, natural disasters, geological calamities, and force majeures. 8) Damages or malfunctions of the warranted product resulting from loose bolts or nuts or from defective hose connections. 9) Discoloration, deterioration, damages, or malfunctions of the warranted product resulting from ultraviolet rays, corrosive gases, or flooding. 10) Damages or malfunctions of the warranted product resulting from corrosion, swelling, or melting caused by the adhesion or chemical effect of the used liquid. 11) Damages or malfunctions of the warranted product resulting from damages to products other than those made by TACMINA. 12) Damages or malfunctions of the warranted product resulting from usage outside of the range of the usage conditions listed in the operation manual. (5) The judgment of damages, malfunctions, and impaired performance as well as the judgment of whether the cause is the design of the product and product defects shall be performed by TACMINA’s technical department.

Repairs ■Before requesting repairs Please read this operation manual carefully and inspect the product again. ■Who to request repairs from Ask your vendor to take care of the repairs. If you are not sure of who your vendor is, contact TACMINA. ■Precautions when sending the product for repairs Be sure to observe the following items to protect worker safety and to protect the environment: • If any chemicals have affixed to the product, wash it clean. • Attach the safety data sheet (SDS) to the product. • If a "maintenance data" page is present at the end of the operation manual, fill in this page and attach it to the product. ✽ The product may not be repaired if the necessary materials are not attached. ✽ Even when the necessary materials are attached, TACMINA may send the product back if it is determined that repairing the product will constitute risks or dangers.

■Minimum retention period for consumables TACMINA will continue to supply consumables for its pumps for a period of eight (8) years after the manufacture of the pumps has been discontinued. ― 52 ―

Others

Warranty

Maintenance data If the pump requires repair, wash the interior thoroughly with water, make a copy of this sheet and fill out all relevant details. Then enclose a copy when you send the pump for repair.

No. Customer name

Telephone No.

Address Department

Person in charge

Name of sales agent Model

Serial No.

Power supply

… 50 Hz … 60 Hz … 3-phase … 200 V … Other (

Control method

… Inverter

… Other (

Delivery date

V)

)

First operation date

Operating hours (

) hours/day

Inverter frequency setting (

) Hz

Installation conditions … Indoors … Outdoors Ambient temperature ( Name of used chemical Specific gravity ( Slurry

… No

Concentration (

) Chemical temperature ( … Yes

)°C

Content ratio (

) wt%

Layout (flow sheet)

)°C

Viscosity (

)% ) mPa·s

Particle size (

)

Piping diameter

A

Piping length Suction side

m

Discharge side

m

Discharge pressure

MPa

Others

Accessories used ⎧ ⎪ ⎪ ⎪ ⎩ Failure explanation (summary)

― 53 ―

⎫ ⎪ ⎪ ⎪ ⎭

EM-146(10)-

2018/9/D--