MEGA Catalogue

August 17, 2017 | Author: SumitBhaumik | Category: Bearing (Mechanical), Pump, Gas Technologies, Water, Machines
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Description

Type series booklet 4501.178 - 87

MEGA End Suction Centrifugal Process Pump Design to DIN 24256 / ISO 2858 / EN 22858

Field of Application Water Supply Fire-fighting Sprinkling Irrigation Drainage Heating Air-conditioning Drinking water Service water

Hot water Cooling water Swimming pool water Sea water Brackish water Condensate Brine Oils Cleaning agents

Fluid Pure liquids not chemically or mechanically aggressive to the pump materials.

Bearings and Lubrication Deep Groove Ball Bearings Lubrication : Grease / Oil for option Shaft Seal Standard shaft seal is packing, mechanical seal is an optional. Designation MEGA - G 80 - 200 Model Material Code Nominal Discharge Diameter Nominal Impeller Diameter

Operating Data Q up to H up to Pump size Operating pressure Operating temp.

50 Hz 60 Hz 3 540 m /h 650 m3/h 160 m. 230 m. DN from 32-150 mm 16 Bar Max. 140 CO *

Design Horizontal, radially split volute casing pump of back pull out design in accordance with DIN 24256/ISO 2858/ EN 22858 and ANSI B 73.1. Single and radial flow impeller, Single stage. * In case temperature highter than 90 CO, Please consult KSB.

Accessories Drive Electric motor, Turbine, Engine or etc.. Coupling Flexible coupling with / without spacer sleeve. Coupling Guard Coupling guard as per KSB standard. Baseplate Common fabricated baseplate made of steel for the complete unit (pump and drive).

MEGA Selection Charts

50 Hz

60 Hz 1450 1/min

1750 1/min

m.

m.

m3/h

m3/h

2900 1/min

3500 1/min

m.

m.

m3/h

2

m3/h

MEGA Materials 3DUW1R

3DUW1DPH

      



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Benefits at a Glance Pressure jacket GHVLJQHGIRUEDUWR JXDUDQWHHKLJKRSHUDWLQJUHOLDELOLW\ Connecting dimensions and power ratings WR$60(% FODVV

Mechanical seal RQVKDIWVOHHYH RUGland Packing RQVKDIW SURWHFWLRQVOHHYHXQFRROHG

Deep-groove ball bearings  SURWHFWHGDJDLQVWFRQWDPLQDWLRQ E\WKURZHUULQJ

Wear rings VHUYLFH IULHQGO\

Suction Geometry GHVLJQHGIRUPD[ VXFWLRQFDSDFLW\ 136+ DQGRSWLRQDO FDYLWDWLRQEHKDYLRXU

Impeller ZLWKRSWLPL]HG K\GUDXOLFVH[FHOOHQW HIILFLHQFLHVDQGILQH JUDGXDWLRQRIWKH4+ SHUIRUPDQFHFKDUW



Dry Shaft ZLWKRXW FRQWDFWZLWKWKH SXPSHGOLTXLG

Back pull-out design HDV\ GLVPDQWOLQJWKHFDVLQJPD\ UHPDLQLQWKHSLSHOLQHZKHQ WKHSXPSLVGLVPDQWOHG

Shaft sleeve/ Shaft protection sleeve SUHYHQWVZHDURQWKH VKDIW

MEGA

A-30

Bearing Bracket

A-40R

A-50

150-400

150-315

150-250

150-200

125-400

125-315

125-250

125-200

100-400

100-315

80-400

100-250

80-315

65-315

100-200

80-250

100-160

80-200

65-250

50-315

40-315

80-160

65-200

65-160

50-250

40-250

32-250

65-125

50-200

50-160

50-125

40-200

40-160

40-125

32-200

UNITS Technical data

32-160

Pump size

32-125

Technical Data

A-60

Volute casing 16

Max. working pressure

bar

Test pressure

bar

24

Max. working temperature

°C

140

32.8 191.5 329 413

39.7 191.5 264 328

48.6 190.4 220 265

59.5 218/158 218

180

330 417

24.9

280 332

162

218 265

30.8

208/162 218

140

142

162

329 404

36.9

280 332

162.4

27 145 216 265

41.7

13 122.8 330 404

159.2

18.7 115 281 333

17

13 101 270 320

23

32.5 142 179 219

142

36 178/154 185

115

19 220 266

23.4 115 180 219

13.9 97.6 220 260

87

9 270 320

72

9 278 333

31.6 154/122 172

123.7

17 180 219

93

21 143/131 172

91.5

12 220 260

79.8

8 208 260

70

8 213 260

58

25.6 112 141

96

11.5 178 219

75.4

16 135 174

75

20.2 76.5 114 142

9 68

56

12

178 209

70

148

mm

14

114/108

Max. impeller diameter

70

mm

139 115/108 176x7.8 138 * 209 173

Min. impeller dia. at 1450 rpm

6

mm

176

5.6

Impeller inlet (eye) diameter

56

mm

56

Impeller outlet width

139

9.6

Impeller

Stuffing box housing Bore

mm

55

65

85

95

Depth

mm

71

71

90.5

91

Packing size

mm

10

10

12.5

12.5

No. of packing rings

5

Shaft diameter At impeller

mm

22.21

31.73

40

47

Under sleeve at stuffing box

mm

25.4

34.92

48

52

At bearing

mm

30

40

50

60

At coupling

mm

24

32

42

48

6306 C3

6308 C3

6310 C3

6312 C3

mm

35

45

60

70

kW/rpm

0.0129

0.0336

0.0735

0.016

Bearing (D.E. & N.D.E.) Shaft protection sleeve dia. Drive p/N value

254

192

183

193

156

157

136

178

142

132

162

132

126

108

105

106

92

89

108

104

89

61

70

72

73

68

49

47

42

40

49

38

kg

38

Net weight

44

Flange drilling confirms to ASME B 16.1 class 125 only. Out side diameter & thickness are as per KSB standard & are on higher side of ASME standard. 34

GB

36

G Code

280

Flange

* back trim 45°

4

MEGA Pump Dimensions

All dimensions in mm. 5

MEGA Sectional Drawing and List of Components 1. Pump Cross Sectional Drawing

2. List of Components Part no.

Description

Part no.

102

Volute casing

400.01-.04 Flat gasket

550.01/.02 Washer

163

Discharge cover

421.01/.02 Oil seal

901.02-.06 Hex.head bolt

183

Support foot

452

Gland

902

Stud

210

Shaft

458

Lantern ring

903.01-.6

Hex.head plug

230

Impeller

461

Packing

913

Vent dipstick

321.01/.02 Deep groove ball bearing 502.01/.02 Wear ring

920

Hex nut

330

Impeller nut

Bearing bracket

360.01/.02 Bearing cover

6

Description

Part no.

Description

507

Splash ring

922

524

Shaft protection sleeve

940.01-.02 Key

MEGA Recommended Spare Parts for 2 years's Continuous Operation Part No.

Number of pumps (including stand-by pumps)

Description

2

Pumps with mechanical seals:

3

4

5

6 and 7

8 and 9

10 and more

Quantity of spare parts

210

Shaft

1

1

1

2

2

2

20%

230

Impeller (including Casing wear ring 502.2)

1

1

1

2

2

2

20%

321

Deep-groove ball bearing

2

2

4

4

6

8

100%

330

Bearing bracket

-

-

-

-

-

1

2 off

433

Mechanical seal

1

1

2

2

2

3

25%

502.1/.2

Casing wear ring

2

2

2

3

3

4

50%

Shaft Protection Sleeve

1

1

2

2

2

3

25%

---

Gaskets (set)

4

6

8

8

9

12

150%

---

Torque-transmitting coupling elements (sets)

1

1

2

2

3

4

30%

524

Pump with gland packing 461

Gland packing (set)

instead of parts

4

4

6

6

6

8

100%

524

Shaft protecting sleeve

433, 524

2

2

2

3

3

4

50%

7

MEGA

KSB Pumps - We make your world flow round ! Leader of Pumps and Valves Technologies over 130 years

A one shop technology source for pumps and valves as per latest DIN, ISO, API and ANSI standard. Our innovative and high quality standard products are designed for Water, Waste Water, Industry, Power plant, Building Service and Government sector.

KSB Pumps (Thailand) comprise of machining and assembling facility completed warehouse for pumps and valves, test bed and high qualified service team.

KSB Pumps Co., Ltd. 57 Moo 14 Suwinthawong Road, Kratumrai, Nongjok, Bangkok 10530 Tel : + 66 (0) 2988 2324, Fax : + 66 (0) 2988 2213-4 http://www.ksb.com, E-mail : [email protected]

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