ZE-ZA Compressor brochure

Atlas Copco Air Compressors ZE/ZA 3-6 & ZE 4 VSD – 50 Hz low pressure oil-free air compressors with Variable Speed Drive variant

ANY PRESSURE ANY FLOW – IN ONE NEAT PACKAGE

Low Pressure, Oil-free Air is Vital for your Process

ISO 14001 Atlas Copco's Environmental Management System forms an integral part of each business process.

ISO 9001 From design to production and delivery, Atlas Copco compressors adhere to the ISO 9001 quality standard.

Low pressure compressed air is often a vital ingredient in your production process. It is a means to an end, yet so vital that you cannot run the risk of product contamination, disturbing pulsations, performance degradation, or even worse, a production standstill. Through interaction with customers just like you, Atlas Copco has made the ZE/ZA range the ideal compressor choice for low pressure applications such as powder and bulk handling, mixing of materials, aeration, air separation, fermentation, cooling and drying processes.

Operating range – ZE/ZA 3-6 / ZE 4 VSD – 50 Hz & 60 Hz bar(e) psig

4.0 57.2

ZE 4 VSD

3.0 42.9

2.0 28.6

ZE3

ZE4

ZA5

ZA6

1.0 14.3 424

848

1272

1696

2120

2544

2968

3392

3816

cfm

200

400

600

800

1000

1200

1400

1600

1800

l/s

ZE: Aircooled / ZA: Watercooled VSD: Variable Speed Drive See data pages for range details.

ZE/ZA 3-6 Series – Any Pressure, Any Flow – In One Neat Package

ZE/ZA 3-6 – Facts Completely oil-free air – no risk of oil contamination Complete, ready-to-use package Water and aircooled versions Designed for easy integration of accessories Designed for easy integration into other systems using compressed air Wide range of pressure & capacity variants and gear ratios Guaranteed performance – ISO1217, Annex C, Ed. 3 High efficiency, direct-driven IP55 motor Advanced control and monitoring – Elektronikon® regulation Variable Speed Drive (VSD) variant – optimal process stability Secure operation under all circumstances Durable quality components Low sensivity to dusty environments Proven, standard Atlas Copco product Backed by a global sales & service organisation

The oil-free low pressure ZE/ZA3-6 compressor range gives you all this, and much more. The back-up of an organisation that truly understands what air compression is about. After all, we have over a century of learning behind us. Close interaction, innovation and commitment – the benchmarks that earned Atlas Copco the industry leadership and a high customer loyalty.

ZE 4 VSD Variable Speed Drive variant for optimal process stability and the lowest cost compressed air.

ZE/ZA – Complete Scope – No Costly Additions

As standard included Air intake filter and silencer Air intake flexible Outlet air silencer Discharge expansion joints Outlet air flange Complete water circuit Single point inlet and outlet connections Back-flush arrangement for cooler cleaning Check valve Safety valve IP55 water & dust proof motor Built-in starter Oil filled at delivery Complete oil circuit pre-piped Built-in oil breather system AGMA class 13 ; DIN class 5 gears Pre-mounted electric motor Pre-mounted electrical cubicle Silencing canopy (standard version) Skid with no need of foundations Vibration absorbing outlet Full load / no load regulator Integral blow off Coated rotors Elektronikon® control and monitoring system

Excellence by design Silenced units to work at any location - flexible, vibration-free compressor mounting - silencing canopy protects against noise emissions (beyond CE directives and US OSHA standards) Easy, low cost installation - no foundations, no bolting required - compact and complete unit – put in place and connect Designed for easy integration of additional components to suit particular application needs Advanced Elektronikon® control and monitoring system

ZE/ZA – A Ready-to-use Solution

ZE 4 VSD

Thermistors

•

•

n.r.

Anti-Condensation Heaters

•

•

•

PT100 Motor Thermal Protection

•

•

n.r.

Central Controller Communication Module COM1

•

•

st.

ZE 3-4

ZA 5-6

Standard Options

Global Presence Local Service Service Worldwide Service friendly - Easy access for quick routine service - Due service predicted on Elektronikon® control panel

Caring for energy ZE 4VSD - Variable Speed Drive variant for the lowest cost compressed air Reduced internal pressure drops through integrated design Power saving cooling system Energy-less MD adsorption dryer

MODBUS Communication Module

•

•

st.

PROFIBUS Communication Module

•

•

•

n.a.

•

n.a.

•

•

•

Heavy-Duty Inlet Filter ANSI Flanges ASME Approval

n.r.

•

n.r.

DIR Approval

n.r.

•

n.r.

Automatic Water Shut-off

•

•

n.a.

Integrated Stainless Steel Aftercooler

•

•

st.

Separate Stainless Steel Aftercooler

•

n.a.

•

Watercooled Variant

•

st.

n.a.

Excluding Canopy

•

•

n.a.

Excluding Motor

•

•

n.a.

Excluding Full load / No load Regulator Canopy Extension for High Voltage Motor

•

•

n.a.

n.a.

•

n.a.

Anchor Pads

•

•

•

Seaworthy Packaging

•

•

•

Witness Performance Test

•

•

•

Performance Test Certificate

•

•

•

SPM bearing monitoring

•

•

•

n.r.: not required st.: standard n.a.: not available

ZE/ZA – Proven Low Pressure Air Technology

Easy supervision and total reliable monitoring Advanced Elektronikon® control and monitoring system with text display on the status of the entire system performance. It is designed for integration into processes with remote controls.

System integrity safeguarded High efficiency air intake filters prevent dust damage and cut power consumption costs. Filter selection is based on internal compressor protection and reduction of pressure drop at the intake. Approved 99.5% for 1 micron particles.

R

○

○

○

○

○

○

Bearing condition monitoring Motor and element bearing condition for pro-active service indications via the optional SPM monitoring box

○

○

○

○

○

○

○

○

○

○

○

○

○

Ambient motor protection Direct drive efficiency The IP55 high efficiency motor protects against dusty, humid ambients. It is directly coupled to the compression element for the best energy balance and permanent alignment.

Unique gearbox breathing system avoids compressor contamination Oil and oil fumes remain where they belong: in the gearbox. Internal pressure build-up is prevented. Without any moving component, air and oil are separated mechanically.

Designed to economically adapt to air demand For processes with varying air demand, the full load / no load regulation system controls air production to best match air requirement. The regulator operates either at 100 % capacity (fully open) or 0 % capacity, using less power than a conventional blow-off system.

Silencer

Control system

Compression element

Check valve Pressure transducer

Liquid cooled compression elements for highest efficiency Unlike aircooled elements, liquid cooling jackets ensure an even spread of heat over the compression elements, reducing material tension, maintaining clearance control and extending the bearing lifetime.

Stress absorbing, stainless steel air outlet connection for safe operation

Regulation valve

Secure compressor start under all circumstances Atlas Copco rotor elements are coated with a unique carbon/Teflon mixture to eliminate corrosion or motor blocking after stand still. This allows for operation at 3.5 bar in high temperature conditions.

ZE 4 VSD – Variable Speed Drive = Optimized Process Stability = Saving on Energy

Many low pressure air processes must rely on a stable system pressure. A vital requirement earlier achieved in using either large size air receivers or with blow-off systems – an energy wasting solution banned to history with the ZE 4 VSD. The Variable Speed Drive compressor with integrated frequency converter controls the pressure exactly to the process needs and considerably saves on energy. ZE 4 VSD is the perfect match between air supply and air demand.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

% of air demand

Time of day

A typical air demand profile, measured over one week. Measurements on existing applications have shown a decrease in energy demand from 25 to 35 % with an increased process stability.

Call upon the expertise of Atlas Copco to assess your process and analyse the air demand and energy consumption in your plant. Based on the results, the implementation of a VSD compressor in a typical installation can be simulated by software. Future energy savings can be estimated.

Cost structure of a fixed speed compressor Energy consumption

Maintenance Investment

Cost structure of a ZE 4 VSD compressor Energy consumption

Maintenance Investment

VSD – a Very Smart Decision

Savings

Total compressor life cycle cost With a fixed speed compressor, energy consumption represents over 70% of the total life cycle cost. The integrated frequency converter of the ZE 4 VSD will vary the speed of the compressor to closely follow the air demand, thereby saving enough energy to payback the additional investment in possibly one to two years depending on the energy tariffs and the demand patterns. Slashing power consumption by installing a VSD compressor results in a life cycle cost saving of 15 to 25 %.

ZE 4 VSD Unique Integration

% full load current 800

Star Delta DOL

600

Soft Starter VSD

400

200

0 0

2

4

6

8

10

12

14

16

18

20

22

24

Seconds

No current peaks Compressor starts are even smoother than with so called “soft starters”. This greatly simplifies the electrical installation. No current peaks. No risk of penalties from the utility company. Investment in the electrical system can be reduced.

Select your outlet temperature VSD controlled aftercooler fans allow for selection of the approach temperature via the Elektronikon® control system.

Absolute Torque NM Motor Torque NM Star Motor Torque NM Delta Compressor Torque NM VSD Torque NM

nominal

Speed Ratio n/ns

No torque peaks The “Super Soft” start and load/unload transition ensure a long lifetime of all moving parts: coupling, bearings, valves. Built-in VSD converter Allows single point electrical connections Complies with EMC standards Highest possible efficiency in combination with VSD motor

Technical data ZE 4 VSD

0.5 bar Process Pressure Standard load/no load control 0.5 bar Modulation control VSD 0.1 bar

Compressor type (incl. aftercooler) Capacity (FAD) - minimum - maximum Max. working pressure

Constant pressure The output pressure is virtually constant over a wide capacity range (narrow pressure band within 0.1 bar). Unlike traditional regulation systems, it optimizes energy consumption and ensures high process stability.

Power requirement - minimum - maximum Unloaded power

ZE 4 VSD 2 bar

ZE 4 VSD 3.5 bar

228 - 483 855 - 1813

218 - 462 812 - 1721

bar(e)

2.5

3.5

kW kW

46 159

72 236

l/s - cfm l/s - cfm

kW

21

21

Noise level

dB(A)

75

77

Dimensions - Length - Width - Height

mm mm mm

3540 1750 2175

3540 1750 2175

Air/oil/cooling flows

ZE/ZA – pre-engineered for full integration

Aircooled low pressure ZE compressor

Variants for tailored applications With the ZE-ZA range specific applications' needs are anticipated. The ability to add optional or remove standard equipment is incorporated.

Air in

Full scope non-silenced version

Air out Air Oil

Non-silenced ZE3

When noise levels are less critical A standard option Watercooled low pressure ZA compressor

Designed to easily add an aftercooler

Air in

Air out

ZA5 with watercooled aftercooler incorporated

ZE3 with aircooled aftercooler incorporated

Air Oil Water

Pre-engineered for cost-saving installation Pressure drop risks are avoided Time saving & adequate selection A standard option

ES Millennium

Dry quality air – tailored to the need

Many low pressure air applications rely on dry quality air, free from moisture, to help avoid the risk of product contamination and to eliminate damage to the compressed air system. Along the application and air purification criteria, Atlas Copco offers a wide selection of air dryers for an optimal air treatment system.

Energy Saving Control and Monitoring System Latest Elektronikon® controllers have an Integrated Multiple Compressor Control System as an option. To further optimize your compressor room, install an ES energy saving system or contact Atlas Copco for an energy audit.

NO DRYER

RISKS WITHOUT A DRYER: - PIPE CLOGGING, FREEZING, CORROSION - END PRODUCT SPOILAGE - HIGH MAINTENANCE COST

REFRIGERANT DRYER FD +3°C

If your process needs air with a pressure dewpoint of -20°C , add the unique and environmentally friendly MD adsorption dryer. Tailored to your installation, air and watercooled versions are available. Very low energy requirement Very low pressure drops No need for filters For the ZE 4 VSD there is a matching MD VSD for the most stable dewpoint.

FOR GENERAL PLANT AIR INSTALLATIONS, NOT SUBMITTED TO FROST

ADSORPTION DRYER MD – PRESSURE DEWPOINT -20°C DEPENDING ON CLIMATIC CONDITIONS, APPLICATIONS WHICH DEMAND ABSOLUTELY DRY AIR MAY NEED DIFFERENT DEWPOINTS.

ADSORPTION DRYER BD – PRESSURE DEWPOINT -40°C

Basic Pros for an oil-free dry air combination high quality dry compressed air a quality end product an undisturbed production process a simple, low cost installation reliability from one supplier

AS STANDARD, THE BD DRYER DELIVERS AIR WITH A DEWPOINT OF -40°C.

ADSORPTION DRYER BD – PRESSURE DEWPOINT -70°C AS AN OPTION, THE BD DRYER CAN DELIVER AIR WITH A DEWPOINT OF -70°C, TO MEET EXTREME DRY AIR REQUIREMENTS

Technical data ZE 3 series - 50 Hz Aircooled low pressure oil-free air compressors

Pressure bar(e)

Gear designation Unloaded power kW Sound pressure level ** at max 2 bar dB(A) at max 3.5 bar dB(A)

1.00

Free Air Delivery* Outlet temperature Shaft power Motor size

1.25

Free Air Delivery* Outlet temperature Shaft power Motor size

1.50

Free Air Delivery* Outlet temperature Shaft power Motor size

1.75

Free Air Delivery* Outlet temperature Shaft power Motor size

2.00

Free Air Delivery* Outlet temperature Shaft power Motor size

2.25

Free Air Delivery* Outlet temperature Shaft power Motor size

2.50

Free Air Delivery* Outlet temperature Shaft power Motor size

2.75

Free Air Delivery* Outlet temperature Shaft power Motor size

3.00

Free Air Delivery* Outlet temperature Shaft power Motor size

3.25

Free Air Delivery* Outlet temperature Shaft power Motor size

3.50

Free Air Delivery* Outlet temperature Shaft power Motor size

A 15

B 16

C 17

D 19

E 20

F 21

G 23

H 24

I 25

J 27

K 29

L 31

M 33

74 76

74 76

74 76

74 76

74 76

74 76

74 76

74 76

74 76

75 77

75 77

75

76

l/s cfm °C kW kW

160 340 102 26.0 30

176 374 103 28.2 30

194 412 104 30.6 37

214 454 105 33.5 37

229 486 106 35.6 45

245 520 107 38.0 45

263 558 107 40.7 55

283 601 108 43.8 55

305 648 109 47.2 75

330 701 110 51.1 75

357 758 112 55.6 75

387 822 114 60.8 75

l/s cfm °C kW kW

159 338 114 26.9 30

175 372 115 29.1 30

193 410 115 31.6 37

213 452 116 34.5 37

228 484 117 36.7 45

244 518 118 39.2 45

262 556 118 41.9 55

282 599 119 45.0 55

303 643 119 48.5 75

328 696 120 52.4 75

355 754 121 57.0 75

385 817 123 62.2 75

l/s cfm °C kW kW

157 333 128 28.4 30

173 367 128 30.7 37

191 406 128 33.3 37

211 448 128 36.3 37

226 480 128 38.6 45

242 514 129 41.2 45

260 552 130 44.1 55

280 594 130 47.3 55

301 639 130 50.9 75

325 690 131 55.0 75

352 747 132 59.7 75

383 813 134 65.1 75

l/s cfm °C kW kW

155 329 141 30.3 30

171 363 140 32.7 37

189 401 140 35.5 37

209 444 139 38.8 45

224 476 138 41.2 45

240 510 138 43.9 45

258 548 138 46.9 55

277 588 139 50.3 55

299 635 139 54.1 75

323 686 141 58.5 75

350 743 142 63.4 75

380 807 142 69.1 75

l/s cfm °C kW kW

153 325 154 32.5 37

169 359 153 35.2 37

187 397 152 38.2 45

207 439 152 41.6 45

221 469 151 44.2 45

238 505 151 47.1 55

255 541 150 50.3 55

275 584 149 53.9 55

296 628 149 58.0 75

320 679 150 62.6 75

347 737 152 67.8 75

377 800 155 73.9 75

l/s cfm °C kW kW

133 282 168 31.8 37

152 323 165 35.0 37

167 355 164 37.8 45

185 393 162 41.1 45

205 435 161 44.8 45

219 465 161 47.6 55

235 499 161 50.7 55

253 537 161 54.1 55

272 577 162 58.0 75

294 624 162 62.3 75

318 675 164 67.2 75

344 730 166 72.8 75

l/s cfm °C kW kW

132 280 185 34.1 37

150 318 182 37.6 45

166 352 180 40.7 45

183 389 177 44.1 45

203 431 176 48.1 55

218 463 174 51.1 55

234 497 174 54.4 55

251 533 173 58.1 75

270 573 173 62.2 75

292 620 173 66.9 75

315 669 174 72.1 75

342 726 176 78.1 90

l/s cfm °C kW kW

131 278 195 36.5 45

149 316 192 40.3 45

165 350 190 43.6 45

182 386 189 47.3 55

202 429 187 51.5 55

216 459 186 54.7 55

232 493 185 58.2 75

250 531 184 62.2 75

269 571 184 66.6 75

290 616 183 71.5 75

313 665 184 77.0 90

340 722 186 83.4 90

l/s cfm °C kW kW

130 276 207 38.9 45

148 314 205 42.9 45

164 348 203 46.3 55

181 384 202 50.3 55

201 427 201 54.8 55

215 456 200 58.1 75

231 490 199 61.9 75

248 527 198 66.0 75

267 567 198 70.7 75

288 611 198 75.9 90

312 662 198 81.7 90

338 718 198 88.4 90

l/s cfm °C kW kW

129 274 221 41.0 45

147 312 218 45.2 45

163 346 216 48.8 55

180 382 214 52.9 55

199 423 212 57.6 75

214 454 211 61.2 75

230 488 210 65.1 75

247 524 208 69.4 75

266 565 208 74.3 75

287 609 208 79.7 90

310 658 208 85.8 90

337 715 208 92.7 110

l/s cfm °C kW kW

128 272 233 42.6 45

146 310 231 47.0 55

161 342 229 50.8 55

179 380 227 55.0 75

198 420 225 59.9 75

213 452 224 63.6 75

228 484 223 67.6 75

246 522 222 72.1 75

265 563 221 77.0 90

286 607 219 82.6 90

309 656 219 88.9 90

335 711 219 96.0 110

* Reference conditions - Dry air - Absolute intake pressure 1 bar (a) - Cooling and intake air temperature 20 °C - Capacity of the compressor package measured according to ISO1217, Third edition, Annex C

** ± 3 dB(A) according to Pneurop PN 8 NTC 2.2 test code measured at a distance of 1 m, excluding aftercooler

Dimensions mm

ZE

Length

2780

Width

1750

Height

1990

Technical data ZE 4 series - 50 Hz Aircooled low pressure oil-free air compressors

Pressure bar(e)

Gear designation Unloaded power kW Sound pressure level ** at max 2 bar dB(A) at max 3.5 bar dB(A)

1.00

Free Air Delivery* Outlet temperature Shaft power Motor size

1.25

Free Air Delivery* Outlet temperature Shaft power Motor size

1.50

Free Air Delivery* Outlet temperature Shaft power Motor size

1.75

Free Air Delivery* Outlet temperature Shaft power Motor size

2.00

Free Air Delivery* Outlet temperature Shaft power Motor size

2.25

Free Air Delivery* Outlet temperature Shaft power Motor size

2.50

Free Air Delivery* Outlet temperature Shaft power Motor size

2.75

Free Air Delivery* Outlet temperature Shaft power Motor size

3.00

Free Air Delivery* Outlet temperature Shaft power Motor size

3.25

Free Air Delivery* Outlet temperature Shaft power Motor size

3.50

Free Air Delivery* Outlet temperature Shaft power Motor size

C 34

D 38

E 41

G 44

H 47

I 51

J 53

K 57

L 60

M 62

N 65

76 79

76 79

76 79

76 79

77 79

77 79

77 79

77 79

77

77

79

l/s cfm °C kW kW

419 888 110 50.9 75

452 958 110 55.4 75

488 1034 111 60.4 75

528 1119 112 66.1 75

572 1212 113 72.5 90

596 1263 113 76.0 90

648 1373 114 83.9 132

677 1434 114 88.2 132

707 1498 115 92.9 132

739 1566 115 97.9 132

l/s cfm °C kW kW

416 881 120 57.3 75

449 951 121 62.2 75

485 1028 121 67.7 75

524 1110 122 73.9 75

568 1203 122 80.8 90

592 1254 122 84.6 90

644 1364 123 93.1 132

673 1426 124 97.8 132

703 1489 125 102.8 132

735 1557 126 108.2 132

l/s cfm °C kW kW

412 873 131 63.7 75

445 943 131 69.0 75

481 1019 131 75.0 90

521 1104 132 81.6 90

565 1197 132 89.1 110

588 1246 132 93.2 110

640 1356 134 102.3 132

669 1417 136 107.4 132

699 1481 138 112.7 132

731 1549 140 118.5 132

l/s cfm °C kW kW

409 867 144 70.1 75

442 936 143 75.9 90

478 1013 144 82.3 90

517 1095 144 89.5 110

561 1189 144 97.5 110

585 1239 145 102.0 110

637 1350 147 111.7 132

665 1409 148 117.1 132

695 1472 150 122.9 132

727 1540 152 129.1 132

l/s cfm °C kW kW

406 860 154 76.6 90

439 930 154 82.8 90

475 1006 154 89.6 110

514 1089 154 97.3 110

558 1182 155 106.0 110

582 1233 155 110.7 132

633 1341 157 121.1 132

662 1403 158 126.8 132

692 1466 162 133.0 200

724 1534 165 139.6 200

l/s cfm °C kW kW

360 763 168 74.1 75

404 856 167 83.0 90

436 924 166 89.7 110

472 1000 165 97.2 110

512 1085 166 105.6 110

555 1176 166 114.9 132

579 1227 166 120.1 132

631 1337 168 131.4 200

659 1396 170 137.6 200

l/s cfm °C kW kW

358 758 180 79.8 90

402 852 179 89.4 110

435 922 178 96.7 110

470 996 178 104.8 110

510 1081 178 113.8 132

553 1172 177 123.9 132

577 1222 177 129.5 132

629 1333 179 141.7 200

657 1392 180 148.5 200

l/s cfm °C kW kW

357 756 193 85.6 90

400 847 192 95.9 110

433 917 191 103.7 110

469 994 191 112.4 132

508 1076 191 122.0 132

552 1169 191 132.9 160

575 1218 191 138.9 160

627 1328 192 152.0 200

655 1388 192 159.2 200

l/s cfm °C kW kW

355 752 205 91.4 110

399 845 205 102.4 110

431 913 204 110.7 132

467 989 203 119.9 132

507 1074 203 130.3 160

550 1165 203 141.9 160

574 1216 204 148.2 160

626 1326 204 162.3 200

654 1386 205 170.0 200

l/s cfm °C kW kW

353 748 216 97.0 110

397 841 216 108.7 132

430 911 215 117.5 132

465 985 214 127.3 132

505 1070 214 138.3 160

549 1163 214 150.6 160

572 1212 214 157.4 200

624 1322 214 172.3 200

652 1381 215 180.5 200

l/s cfm °C kW kW

351 744 228 102.6 110

395 837 227 115.0 132

427 905 226 124.3 132

463 981 226 134.7 160

502 1064 225 146.3 160

546 1157 225 159.4 200

570 1208 225 166.6 200

621 1316 225 182.4 200

650 1377 225 191.1 200

* Reference conditions - Dry air - Absolute intake pressure 1 bar (a) - Cooling and intake air temperature 20 °C - Capacity of the compressor package measured according to ISO1217, Third edition, Annex C

** ± 3 dB(A) according to Pneurop PN 8 NTC 2.2 test code measured at a distance of 1 m, excluding aftercooler

Dimensions mm Length

ZE 2780

Width

1750

Height

1990

Technical data ZA 5 series - 50 Hz Watercooled low pressure oil-free air compressors

Pressure bar (e)

Gear designation Unloaded power Sound pressure level ** at max 2 bar at max 3.5 bar

1.00

Free Air Delivery* Outlet temperature Shaft power Motor size

1.25

Free Air Delivery* Outlet temperature Shaft power Motor size

1.50

Free Air Delivery* Outlet temperature Shaft power Motor size

1.75

Free Air Delivery* Outlet temperature Shaft power Motor size

2.00

Free Air Delivery* Outlet temperature Shaft power Motor size

2.25

Free Air Delivery* Outlet temperature Shaft power Motor size

2.50

Free Air Delivery* Outlet temperature Shaft power Motor size

2.75

Free Air Delivery* Outlet temperature Shaft power Motor size

3.00

Free Air Delivery* Outlet temperature Shaft power Motor size

3.25

Free Air Delivery* Outlet temperature Shaft power Motor size

3.50

Free Air Delivery* Outlet temperature Shaft power Motor size

* Reference conditions - Dry air - Absolute intake pressure 1 bar (a) - Cooling and intake air temperature 20 °C - Capacity of the compressor package measured according to ISO1217, Third edition, Annex C

kW

B 50

C 56

D 62

E 67

F 72

G 79

H 86

dB(A) dB(A)

70 73

70 73

70 73

70 73

70 73

70

73

l/s cfm °C kW kW

817 1731 94 94 160

897 1900 95 105 160

958 2030 95 113 160

1025 2172 96 122 160

1101 2333 97 133 160

1187 2515 98 145 160

l/s cfm °C kW kW

814 1725 107 105 160

894 1894 107 117 160

955 2023 108 126 160

1023 2167 108 136 160

1099 2328 109 148 160

1184 2508 110 161 200

l/s cfm °C kW kW

810 1716 119 116 160

890 1886 119 129 160

951 2015 120 139 160

1019 2159 120 150 160

1095 2320 121 163 200

1181 2502 121 177 200

l/s cfm °C kW kW

805 1706 131 127 160

886 1877 131 141 160

947 2006 131 152 160

1015 2150 131 165 200

1092 2314 132 178 200

1178 2496 132 194 200

l/s cfm °C kW kW

800 1695 142 138 160

881 1867 142 154 160

943 1998 142 166 200

1011 2142 142 179 200

1088 2305 142 194 200

1175 2489 143 211 250

l/s cfm °C kW kW

724 1534 154 135 160

795 1684 153 150 160

877 1858 152 167 200

938 1987 152 179 200

1007 2134 152 194 200

1084 2297 152 210 250

l/s cfm °C kW kW

720 1526 164 145 160

791 1676 163 161 200

873 1850 162 179 200

935 1981 162 193 200

1004 2127 162 209 250

1081 2290 162 227 250

l/s cfm °C kW kW

716 1517 175 156 160

787 1667 173 172 200

869 1841 172 192 200

931 1973 172 207 250

1000 2119 171 223 250

1078 2284 171 243 250

l/s cfm °C kW kW

700 1483 185 166 200

771 1634 183 184 200

853 1807 182 204 250

915 1939 181 220 250

984 2085 181 238 250

1062 2250 181 258 315

l/s cfm °C kW kW

697 1477 195 175 200

768 1627 193 195 200

850 1801 191 217 250

912 1932 190 235 250

981 2079 190 255 315

1059 2244 190 277 315

l/s cfm °C kW kW

692 1466 204 185 200

764 1619 202 206 250

846 1793 200 230 250

909 1926 199 250 315

978 2072 198 271 315

1056 2237 198 296 315

** ± 3 dB(A) according to Pneurop PN 8 NTC 2.2 test code measured at a distance of 1 m, excluding aftercooler

Dimensions mm Length

ZA 3700

Width

2120

Height

2400

Technical data ZA 6 series - 50 Hz Watercooled low pressure oil-free air compressors

Pressure bar(e)

Gear designation Unloaded power kW Sound pressure level ** at max 2 bar dB(A) at max 3.5 bar dB(A)

1.00

Free Air Delivery* Outlet temperature Shaft power Motor size

1.25

Free Air Delivery* Outlet temperature Shaft power Motor size

1.50

Free Air Delivery* Outlet temperature Shaft power Motor size

1.75

Free Air Delivery* Outlet temperature Shaft power Motor size

2.00

Free Air Delivery* Outlet temperature Shaft power Motor size

2.25

Free Air Delivery* Outlet temperature Shaft power Motor size

2.50

Free Air Delivery* Outlet temperature Shaft power Motor size

2.75

Free Air Delivery* Outlet temperature Shaft power Motor size

3.00

Free Air Delivery* Outlet temperature Shaft power Motor size

3.25

Free Air Delivery* Outlet temperature Shaft power Motor size

3.50

Free Air Delivery* Outlet temperature Shaft power Motor size

C 89

D 99

E 107

F 116

G 126

H 137

J 151

M 158

K 166

L 175

73 73

73 73

73 74

73 75

73 77

76 79

76 79

76

76

72

l/s cfm °C kW kW

1255 2659 93 139 160

1354 2869 94 153 160

1461 3095 94 168 200

1576 3339 95 186 200

1700 3602 95 206 250

1835 3888 96 229 250

1906 4038 96 242 250

1981 4197 97 256 315

2058 4360 97 271 315

l/s cfm °C kW kW

1525 3231 106 158 200

1352 2864 106 172 200

1458 3089 107 189 200

1573 3333 107 207 250

1696 3593 107 228 250

1829 3875 108 252 315

1899 4024 108 266 315

1972 4178 109 280 315

2047 4337 110 296 315

l/s cfm °C kW kW

1250 2648 119 177 200

1350 2860 118 192 200

1456 3085 118 209 250

1570 3326 119 228 250

1693 3587 119 250 315

1823 3862 120 275 315

1892 4009 120 289 315

1963 4159 120 304 315

2036 4314 121 320 355

l/s cfm °C kW kW

1247 2642 130 196 250

1347 2854 130 213 250

1454 3081 130 231 250

1568 3322 130 251 315

1689 3578 130 274 315

1817 3850 130 301 315

1884 3992 130 315 315

1953 4138 131 331 355

2024 4288 132 348 400

l/s cfm °C kW kW

1245 2638 141 216 250

1345 2850 141 233 250

1452 3076 140 252 315

1565 3316 140 274 315

1685 3570 140 298 315

1811 3837 141 326 355

1877 3977 141 341 355

1944 4119 141 357 400

2013 4265 142 375 400

l/s cfm °C kW kW

1101 2333 153 209 250

1242 2631 152 232 250

1343 2845 151 250 315

1450 3072 151 270 315

1563 3311 151 293 315

1681 3561 150 318 355

1806 3826 151 346 500

1870 3962 151 362 500

l/s cfm °C kW kW

1098 2326 163 224 250

1240 2627 162 249 315

1341 2841 161 267 315

1448 3068 161 288 315

1560 3305 160 311 355

1677 3553 160 338 355

1800 3814 160 367 500

1863 3947 160 383 500

l/s cfm °C kW kW

1094 2318 174 243 250

1237 2621 172 269 315

1339 2837 171 289 315

1445 3061 170 311 355

1557 3299 170 335 355

1674 3547 169 363 450

1794 3801 169 394 500

1855 3930 169 411 500

l/s cfm °C kW kW

1071 2269 184 262 315

1215 2574 182 289 315

1317 2790 181 310 355

1423 3015 180 333 355

1535 3252 179 359 400

1650 3496 179 388 450

1768 3746 178 420 500

1828 3873 178 438 500

l/s cfm °C kW kW

1067 2261 193 278 315

1212 2568 191 306 315

1315 2786 190 328 355

1421 3011 189 351 400

1532 3246 188 378 400

1646 3488 187 407 450

1762 3733 187 441 500

1821 3858 187 459 500

l/s cfm °C kW kW

1063 2252 203 294 315

1210 2564 200 323 355

1313 2782 199 345 355

1419 3007 198 370 400

1530 3242 197 397 450

1642 3479 196 427 450

1756 3721 195 461 500

1813 3841 195 479 500

* Reference conditions - Dry air - Absolute intake pressure 1 bar (a) - Cooling and intake air temperature 20 °C - Capacity of the compressor package measured according to ISO1217, Third edition, Annex C

** ± 3 dB(A) according to Pneurop PN 8 NTC 2.2 test code measured at a distance of 1 m, excluding aftercooler

Dimensions mm

ZA

Length

3700

Width

2120

Height

2400

The face of innovation What sets Atlas Copco apart as a company is our conviction that we can only excel in what we do if we provide the best possible know-how and technology to really help our customers produce, grow and succeed.

There is a unique way of achieving that - we simply call it the Atlas Copco way. It builds on interaction, on long-term relationships and involvement in the customers’ process, needs and objectives. It means having the flexibility to adapt to the diverse demands of the people we cater for.

It’s the commitment to our customers’ business that drives our effort towards increasing their productivity through better solutions. It starts with fully supporting existing products and continuously doing things better, but it goes much further, creating advances in technology through innovation. Not for the sake of technology, but mind.

That is how Atlas Copco will strive to remain the first choice, to succeed in attracting new business and to maintain our position as the industry leader.

Never use compressed air as breathing air without prior purification in accordance with local legislation and standards.

2935 0402 11 - Printed in Belgium - Subject to alterations without prior notice

for the sake of our customer’s bottom line and peace-of-

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