ZE only - Atlas Copco

Atlas Copco
Low pressure oil-free air compressors
ZE/ZA 2-6 (VSD) - 22-500 kW/40-700 hp
Providing continuous productivity
at the lowest operational cost
22-500 kW/40-700 hp
As the cornerstone of many production processes, low pressure compressed air is essential to keep
the production going. Atlas Copco’s full range of low pressure oil-free air solutions offers a combination
of high reliability and energy efficiency, providing a 100% certified supply of oil-free air for a broad
spectrum of industrial applications.
Pneumatic Conveying
Fermentation
Exceptional reliability for industrial processing facilities
Essential purity for pharmaceutical plants, breweries & chemical plants
In activities such as fly ash or cement production, dense phase
pneumatic conveying is used to transport goods. A reliable stream
of low pressure 100% certified oil-free compressed air is essential
to keep the production running smoothly. To maximize productivity
in these often harsh and dusty environments, Atlas Copco’s
reliable ZE/ZA compressors incorporate the latest technologies
in the most solid design.
Compressed air supplies oxygen to bacteria during fermentation
to produce chemicals such as citric acid. The presence of even
small oil traces will kill the bacteria and contaminate the end
product. As the compressed air comes into direct contact with
the process, air purity is vital. Atlas Copco’s ZE/ZA oil-free air
compressors are certified according to ISO 8573-1 CLASS 0 (2001),
which stands for zero risk of contamination, zero risk of damaged
or unsafe products and zero risk of losses from operational downtime.
Glass Industry
Flue Gas Desulphurization
High efficiency for glass blowing facilities
Cost efficiency & reliability for coal-fired power plants
Mold cooling is one of the steps in the glass blowing
process which requires high-quality low pressure oil-free air
at the lowest operating cost. Atlas Copco ZE/ZA compressors
provide a constant air flow with pressure ratings of up to 4 bar(e).
With the promise of low energy consumption and continuous
operation, these compressors create opportunities to obtain
a competitive advantage.
In coal-fired power plants, a continuous flow of low pressure air
is used to remove sulphur dioxide from the exhaust flue gases.
To guarantee uninterrupted pollution control and make sure these
plants are up and running 24/7, the used compressed air solution
needs to be highly reliable and energy-efficient. Atlas Copco’s
low pressure ZE/ZA compressors fulfill this demand by offering
a constant air flow at minimal energy costs.
Keeping your production up and running
Especially in harsh and dusty environments, a reliable supply of compressed air is critical to ensure production continuity. Every ZE/ZA
is designed, manufactured and tested to comply with ISO 9001 stipulations. The totally enclosed IP55 motor is built to ensure
continuous operation and exceptional reliability in dusty and humid environments.
Driving down energy costs
Energy costs can amount to 80% of the Life Cycle Costs of a compressor. The generation of compressed air can account for more
than 40% of a plant’s total electricity costs. Fully compliant with ISO 14001 standards, the ZE/ZA range helps to reduce costs: the EFF1
motor and compression element with Teflon rotor coating and cooling jackets provide the highest air volume at the lowest energy
consumption. The integrated Variable Speed Drive (VSD) technology offers approximately 35% extra energy savings by automatically tuning
compressor flow to the precise air demand.
Protecting your reputation and production
In virtually any application, oil contamination of the air supply causes serious productivity issues and increases costs. As the first manufacturer
to receive ISO 8573-1 CLASS 0 (2001) certification for its oil-free air compressors, Atlas Copco has set a new standard in air purity. Focusing
on the protection of critical applications as well as today’s increasing quality demands, Atlas Copco offers TÜV-certified 100% oil-free air.
Assuring your peace of mind
Easy installation
Delivered ready for use, ZE/ZA compressors come as all-in-one packages including a powerful controller and integrated aftercooler.
The compact design eliminates the need for extras and reduces installation to an absolute minimum, saving you time and money. Built for
easy integration in your existing compressed air network, the ZE/ZA compressors are up and running in no time.
22-500 kW/40-700 hp
Through continuous investment in our competent, committed and efficient service organization, Atlas Copco ensures superior customer
value by maximizing productivity. With a presence in over 160 countries, we offer professional and timely service through interaction and
involvement. Uptime is guaranteed by dedicated technicians and 24/7 availability.
The preferred choice
for total reliability and efficiency
State-of-the-art screw
compression element
▸▸ Unique Teflon coating results in increased efficiency,
higher pressures up to 4 bar(e)/58 psig, longer lifetime
and protection against corrosion.
▸▸ Cooling jackets improve reliability and efficiency by ensuring
rotor clearances are always kept to the absolute minimum.
▸▸ Efficient shaft sealing eliminates the risk of oil leakage,
reduces wear, and guarantees 100% oil-free air.
Advanced element bearings
▸▸ Assuring constant reliability, the element bearings remain
stable under varying load conditions.
▸▸ Durability is a given: two axial bearings limit internal
leakage losses by maintaining small clearances between
the rotor surfaces.
▸▸ The bearings adapt easily to changing loads,
providing the flexibility and efficiency to make
production processes run smoothly.
ZE / ZA range overview
22-500 kW/40-700 hp
Flow (cfm)
0
Pressure
bar(e)
1060
2120
3180
4240
Pressure
psig
4
58
3
44
2
30
1
15
500
1000
1500
2000
Flow (l/s)
Control and monitoring
▸▸ To keep a firm grip on costs, the advanced Elektronikon ®
system allows you to monitor overall system performance
with service indications, malfunction alarms and safety
shutdowns. The multi-language text display is easy to use.
▸▸ For extra flexibility, the Elektronikon can be integrated
into existing process control systems.
▸▸ To increase efficiency and minimize downtime, two control
algorithms (Dynamic Pressure Limit Control and Dynamic
Speed Limit Control) tune setpoint pressure and operating
speeds to element discharge temperature.
High-precision drive system
▸▸ Even in dusty and humid environments, the high-efficiency
IP55 motor (efficiency class EFF1) offers assured operation.
▸▸ Transmission losses are low, noise and vibration levels
are decreased and element lifetime is prolonged thanks
to the AGMA Q13/DIN Class 5 gears in the main drive.
▸▸ Since no pulleys are used, the replacement of belts and
misalignment of elements is avoided, while mechanical
losses are limited.
Air-cooled aftercooler (ZE only)
▸▸ User-friendliness is increased and costs reduced thanks to easy installation and easy
access for cleaning.
Water-cooled aftercooler (ZA only)
▸▸ Corrosion-resistant stainless steel tubing.
▸▸ The risk of leaks is eliminated thanks to highly reliable robot welding.
▸▸ Aluminium star insert increases heat transfer.
▸▸ Cooling water outside tubes guided by baffles:
•
•
•
•
no dead zones – limited fouling;
no degradation in cooler performance;
easy cleaning;
very long service intervals.
22-500 kW/40-700 hp
▸▸ The highly efficient cooling reduces energy consumption and dryer loads.
CLASS 0: the industry standard
Oil-free air is used in all kinds of industries where air quality is paramount
for the end product and production process. These applications include food
and beverage processing, pharmaceutical manufacturing and packaging,
chemical and petrochemical processing, semiconductor and electronics
manufacturing, the medical sector, automotive paint spraying, textile
manufacturing and many more. In these critical environments, contamination
by even the smallest quantities of oil can result in costly production downtime
and product spoilage.
First in oil-free air technology
Eliminating any risk
Over the past sixty years Atlas Copco has pioneered the development
of oil-free air technology, resulting in a range of air compressors
and blowers that provide 100% pure, clean air. Through continuous
research and development, Atlas Copco achieved a new milestone,
setting the standard for air purity as the first manufacturer to be
awarded ISO 8573-1 CLASS 0 certification.
As the industry leader committed to meeting the needs of the most
demanding customers, Atlas Copco requested the renowned TÜV
institute to type-test its range of oil-free compressors and blowers.
Using the most rigorous testing methodologies available, all
possible oil forms were measured across a range of temperatures
and pressures. The TÜV found no traces of oil at all in the output
air stream. Thus Atlas Copco is not only the first compressor and
blower manufacturer to receive CLASS 0 certification, but also
exceeds ISO 8573-1 CLASS 0 specifications.
CLASS
Concentration total oil (aerosol, liquid, vapor) mg/m3
As specified by the equipment user or supplier
and more stringent than class 1
1
< 0.01
2
< 0.1
3
<1
4
<5
22-500 kW/40-700 hp
Current ISO 8573-1 (2001) classes (the five main classes and the associated maximum concentration in total oil content).
CLASS 0 means:
Zero risk of contamination.
Zero risk of damaged or unsafe products.
Zero risk of losses from operational downtime.
Zero risk of damaging your company’s hard-won professional reputation.
VSD: driving down energy costs
Energy consumption typically represents over 80% of a compressor’s and blower’s Life Cycle Cost.
Looking continuously to innovate and reduce customer costs, Atlas Copco pioneered the Variable Speed
Drive technology (VSD) in 1994. VSD stands for major energy savings, while protecting the environment
for future generations. Due to our ongoing investments in R&D, Atlas Copco offers the widest range
of integrated VSD compressors and blowers on the market.
Varying air demand in 92% of all installations
In almost every production environment, air demand fluctuates depending on different factors (time of the day, week or even month). Extensive
measurements and studies of compressed air demand profiles show that 92% of all compressor and blower installations have substantial
variations in air demand. Only 8% of all installations have a more stable air demand. Tests prove that even in this case, VSD compressors and
blowers save energy.
Profile 3
MAX
MAX
Profile 2
MAX
Profile 1
▸▸ 64% of all installations
▸▸ 28% of all installations
▸▸ 8% of all installations
▸▸ Factory working 24 hrs/day: low demand
at night & high demand during the day
▸▸ Factory working 2 shifts/day, no weekend
work: erratically varying air demand
▸▸ Factory working 2 shifts/day, no weekend
work: typical ‘fixed’ speed application
Energy savings of up to 35%
Atlas Copco’s VSD technology closely follows the air demand by automatically
adjusting the motor speed. This results in large energy savings of up to 35%.
The Life Cycle Cost of a compressor and blower can be cut by an average of
22%. In addition, lowered system pressure with VSD minimizes energy use
across your production dramatically.
Energy
Investment
Energy savings with VSD
Maintenance
Find out how much you can save
Atlas Copco can help you map the load/air demand profile of your current compressor and blower installation and indicate potential energy
savings with VSD compressors and blowers. For more information, please contact your local Atlas Copco representative.
22-500 kW/40-700 hp
Total compressor and blower Life Cycle Cost
Optimize your system
With the ZE/ZA, Atlas Copco provides an all-in-one standard package incorporating the latest
technology in a built-to-last design. To further optimize your ZE/ZA’s performance or to simply tailor
it to your specific production environment, optional features are available.
Scope of supply
Air circuit
Oil circuit
Electrical components
▸▸ Air intake filter and silencer
▸▸ Supplied oil-filled
▸▸ IP55 water and dust-proof TEFC motor
▸▸ Flexible air intake
▸▸ Completely pre-piped oil circuit
▸▸ Pre-mounted electric motor
▸▸ Full load/no load regulator
▸▸ Built-in oil breather system
▸▸ Pre-mounted electric cubicle
▸▸ Outlet air silencer
▸▸ Discharge expansion joints
▸▸ Coated rotors
▸▸ AGMA class 13; DIN class 5 gears
▸▸ Outlet air flange
▸▸ Integral blow-off
▸▸ Check valve
▸▸ Safety valve
▸▸ Elektronikon ® control and monitoring system
Cooling circuit
▸▸ Built-in starter
▸▸ Complete water circuit
▸▸ Single-point inlet and outlet connections
Framework
▸▸ Back-flush arrangement for cooler cleaning
▸▸ Sound-insulated enclosure
▸▸ Base frame with forklift slots
Connections
▸▸ ANSI flanges
Mechanical approval
▸▸ DIN flanges
▸▸ ASME approval
▸▸ CE approval
Additional features & options
ADDITIONAL FEATURES
Air-cooled
ZE 2
ZE 3-4
GENERAL
Water-cooled variant
Stainless steel cooler
ZA 2
Water-cooled
ZA 5-6
22-500 kW/40-700 hp
GENERAL
Unload noise reduction
Excluding full load/no load regulator
Heavy duty inlet filter
Water-cooled variant (stainless steel cooler)
Automatic water shut-off
Hot Air variant
Anchor pads
Teflon-free element
SPM bearing monitoring
IT network
MOTOR
Anti-condensation heaters
PT1000 Thermal Protection (≥90 kW motor)
Thermistors in windings (<90 kW motor)
Excluding motor
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OTHER OPTIONS
Air booster
Nitrogen booster
Air-cooled version
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Air-cooled
Water-cooled
ZA 5-6
ZE 2
ZE 3-4
ZA 2
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Air-cooled VSD
ZE 4 VSD
ZE 2 VSD
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FRAMEWORK
Canopy extension for high voltage motor
Excluding canopy
CERTIFICATES
Performance test certificate
Witnessed performance test
Water-cooled VSD
ZA 2 VSD
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MOTOR
PT1000 Thermal Protection (≥90 kW motor)
Thermistors in windings (<90 kW motor)
OPTIONS
Air-cooled VSD
ZE 4 VSD
ZE 2 VSD
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Water-cooled VSD
ZA 2 VSD
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Technical specifications
ZE 2 air-cooled & ZA 2 water-cooled – 50 Hz
Free Air Delivery
1.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.50
bar(e)
Outlet temperature
Shaft power
Motor size
kW
dB(A)
dB(A)
l/s
m³/h
°C
kW
kW
A
9
69
69
73
263
95
12.2
22
ZE 2 air-cooled - 50 Hz
C
E
G
10
11
11
70
71
72
72
73
74
98
146
193
351
527
694
99
103
117
15.6
23.6
32.8
22
55
55
I
12
73
76
256
922
138
48.5
55
A
9
69
69
72
260
89
11.9
22
ZA 2 water-cooled - 50 Hz
C
E
G
10
11
11
70
71
72
71
73
74
97
145
191
348
522
688
93
98
113
15.3
23.1
32.2
22
55
55
l/s
m³/h
°C
kW
kW
72
260
103
13.0
22
97
348
107
17.0
22
145
523
112
26.0
55
192
690
123
35.0
55
255
918
141
51.0
55
71
257
97
13.0
22
96
344
101
16.7
22
144
518
106
25.0
55
190
683
120
34.4
55
253
910
138
50.1
55
l/s
m³/h
°C
kW
kW
71
257
111
14.6
22
96
345
116
18.6
22
144
520
120
27.6
55
191
686
130
37.6
55
254
914
145
54.1
75
70
253
104
14.2
22
95
340
109
18.2
22
143
514
114
26.9
55
189
679
127
36.8
55
251
905
143
53.0
75
l/s
m³/h
°C
kW
kW
71
255
119
16.0
22
95
342
124
20.0
22
144
516
128
30.0
55
190
682
136
40.0
55
253
910
150
57.0
75
69
250
112
15.5
22
94
337
117
19.6
22
142
509
122
28.9
55
187
674
134
39.2
55
250
900
149
55.9
75
l/s
m³/h
°C
kW
kW
70
252
126
17.3
22
94
339
132
21.8
30
143
513
135
31.8
55
189
679
143
42.8
55
252
906
155
60.4
75
68
246
119
16.7
22
93
333
125
21.2
30
140
505
130
31.0
55
186
670
141
41.7
55
249
895
155
59.0
75
l/s
m³/h
°C
kW
kW
69
249
134
18.7
22
94
337
140
23.5
30
142
510
144
34.1
55
188
675
150
45.5
55
251
902
161
63.8
75
67
243
126
18.1
22
92
329
133
22.8
30
139
501
138
33.1
55
185
665
148
44.3
55
247
890
161
62.2
75
l/s
m³/h
°C
kW
kW
69
247
142
20.2
22
93
334
148
25.3
30
141
507
152
36.4
55
187
672
158
48.3
55
250
898
167
67.2
75
66
239
133
19.4
22
91
326
140
24.4
30
138
497
146
35.2
55
184
661
156
46.9
55
246
886
167
65.4
75
l/s
m³/h
°C
kW
kW
68
245
151
21.7
30
92
332
158
27.1
30
140
505
161
38.7
55
186
669
166
51.1
55
249
895
175
70.8
75
66
236
140
20.8
30
90
322
149
26.0
30
137
493
154
37.4
55
182
656
163
49.5
55
245
881
174
68.8
75
l/s
m³/h
°C
kW
kW
68
243
163
23.6
30
92
330
170
29.0
30
139
502
171
41.1
55
185
666
176
54.1
75
248
891
183
74.4
90
65
233
154
22.4
30
89
319
156
28.0
30
136
489
163
39.6
55
181
652
172
52.3
75
243
876
182
72.2
90
l/s
m³/h
°C
kW
kW
67
241
181
25.3
30
91
328
181
31.0
30
139
499
182
43.6
55
184
663
186
57.1
75
247
888
192
78.1
90
64
229
171
24.0
30
88
315
171
29.8
30
135
485
172
41.8
55
180
648
180
55.0
75
242
871
189
75.6
90
l/s
m³/h
°C
kW
kW
67
239
201
26.8
30
91
326
198
32.6
30
138
497
195
46.1
55
183
660
197
60.1
75
246
885
202
81.9
90
63
226
191
25.3
30
87
312
188
31.4
30
134
482
182
44.1
55
179
644
189
57.8
75
241
867
197
79.1
90
I
12
73
76
254
915
134
47.5
55
H
L
W
Dimensions (L x W x H): 2.18 x 1.45 x 2.18 m
22-500 kW/40-700 hp
Gear designation
Unloaded power
Sound pressure level at max. 2.0 bar(e)
Sound pressure level at max. 3.5 bar(e)
Technical specifications
ZE 3 air-cooled– 50 Hz
Gear designation
Unloaded power
Sound pressure level at max. 2.0 bar(e)
Sound pressure level at max. 3.5 bar(e)
Free Air Delivery
1.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
22-500 kW/40-700 hp
3.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
4.00
bar(e)
Outlet temperature
Shaft power
Motor size
B
16
74
76
160
574
102
26.0
30
C
17
74
76
176
632
103
28.2
30
D
19
74
76
194
697
104
30.6
37
E
20
74
76
214
771
105
33.5
37
F
21
74
76
229
825
106
35.6
45
G
23
74
76
245
884
107
38.0
45
H
24
74
76
263
949
107
40.7
55
I
25
74
76
283
1020
108
43.8
55
J
27
74
76
305
1099
109
47.2
90
K
29
75
77
330
1186
110
51.1
90
L
31
75
77
357
1284
112
55.6
90
387
1394
114
60.8
132
l/s
m³/h
°C
kW
kW
159
571
114
26.9
30
175
629
115
29.1
30
193
693
115
31.6
37
213
766
116
34.5
37
228
820
117
36.7
45
244
879
118
39.2
45
262
943
118
41.9
55
282
1014
119
45.0
55
303
1093
119
48.5
90
328
1180
120
52.4
90
355
1277
121
57.0
90
385
1387
123
62.2
132
l/s
m³/h
°C
kW
kW
157
565
128
28.4
30
173
623
128
30.7
37
191
687
128
33.3
37
211
760
128
36.3
37
226
813
128
38.6
45
242
872
129
41.2
45
260
936
130
44.1
55
280
1006
130
47.3
55
301
1084
130
50.9
90
325
1171
131
55.0
90
352
1268
132
59.7
90
383
1377
134
65.1
132
l/s
m³/h
°C
kW
kW
155
558
141
30.3
30
171
616
140
32.7
37
189
680
140
35.5
37
209
752
139
38.8
45
224
805
138
41.2
45
240
863
138
43.9
45
258
927
138
46.9
55
277
998
139
50.3
55
299
1075
139
54.1
90
323
1162
141
58.5
90
350
1258
142
63.4
90
380
1367
145
69.1
132
l/s
m³/h
°C
kW
kW
153
552
154
32.5
37
169
609
153
35.2
37
187
672
152
38.2
45
207
744
152
41.6
45
221
797
151
44.2
45
238
855
151
47.1
55
255
919
150
50.3
55
275
989
149
53.9
90
296
1066
149
58.0
90
320
1152
150
62.6
90
347
1249
152
67.8
90
377
1357
155
73.9
132
kW
dB(A)
dB(A)
l/s
m³/h
°C
kW
kW
A
15
74
76
l/s
m³/h
°C
kW
kW
133
479
168
31.8
37
152
545
165
35.0
37
167
602
164
37.8
45
185
666
162
41.1
45
205
737
161
44.8
45
219
790
161
47.6
55
235
848
161
50.7
55
253
911
161
54.1
55
272
981
162
58.0
90
294
1058
162
62.3
90
318
1143
164
67.2
90
344
1239
166
72.8
90
l/s
m³/h
°C
kW
kW
132
474
185
34.1
37
150
540
182
37.6
45
166
597
180
40.7
45
183
660
177
44.1
45
203
731
176
48.1
55
218
784
174
51.1
55
234
841
174
54.4
55
251
904
173
58.1
90
270
973
173
62.2
90
292
1050
173
66.9
90
315
1135
174
72.1
90
342
1231
176
78.1
90
l/s
m³/h
°C
kW
kW
131
470
195
36.5
37
149
536
192
40.3
45
165
592
190
43.6
45
182
655
189
47.3
55
202
726
187
51.5
55
216
778
186
54.7
55
232
836
185
58.2
90
250
898
184
62.2
90
269
967
184
66.6
90
290
1044
183
71.5
90
313
1129
184
77.0
90
340
1224
186
83.4
90
l/s
m³/h
°C
kW
kW
132
476
196
38.9
45
151
543
195
42.9
45
167
600
195
46.3
55
185
664
194
50.3
55
205
736
194
54.8
55
219
790
194
58.1
90
235
848
194
61.9
90
253
911
194
66.0
90
273
981
194
70.7
90
294
1059
194
75.9
90
318
1145
194
81.7
90
345
1242
194
88.4
90
l/s
m³/h
°C
kW
kW
131
473
206
41.0
45
150
540
205
45.2
45
166
597
205
48.8
55
183
660
205
52.9
55
203
732
204
57.6
90
218
785
204
61.2
90
234
843
204
65.1
90
252
907
204
69.4
90
271
977
204
74.3
90
293
1054
203
79.7
90
317
1140
203
85.8
90
343
1236
204
92.7
132
l/s
m³/h
°C
kW
kW
130
468
216
42.6
45
149
535
215
47.0
55
164
592
215
50.8
55
182
656
214
55.0
55
202
727
214
59.9
90
217
781
214
63.6
90
233
838
213
67.6
90
251
902
213
72.1
90
270
972
213
77.0
90
291
1049
213
82.6
90
315
1135
213
88.9
90
342
1231
213
96.0
132
l/s
m³/h
°C
kW
kW
128
461
225
44.8
45
147
528
225
49.3
55
163
585
224
53.2
55
180
649
224
57.7
90
200
721
223
62.8
90
215
774
223
66.6
90
231
832
223
70.8
90
249
896
222
75.4
90
268
966
222
80.6
90
290
1043
222
86.4
90
314
1130
222
92.9
132
341
1226
222
100.3
132
l/s
m³/h
°C
kW
kW
125
449
235
47.3
55
144
517
234
52.1
55
160
574
233
56.3
90
177
639
233
61.0
90
197
711
232
66.3
90
212
764
232
70.3
90
229
823
232
74.7
90
246
887
231
79.6
90
266
958
231
85.1
90
288
1036
231
91.2
132
312
1122
231
98.0
132
339
1219
231
105.7
132
M
33
75
H
L
W
Dimensions (L x W x H): 2.99 x 1.96 x 2.24 m
Technical specifications
ZE 4 air-cooled – 50 Hz
Free Air Delivery
1.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
4.00
bar(e)
Outlet temperature
Shaft power
Motor size
D
38
76
79
419
1510
110
50.9
90
E
41
76
79
452
1628
110
55.4
90
G
44
76
79
488
1758
111
60.4
132
H
47
76
79
528
1901
112
66.1
132
I
51
77
79
572
2060
113
72.5
132
J
53
77
79
596
2146
113
76.0
132
K
57
77
79
648
2334
114
83.9
200
L
60
77
79
677
2436
114
88.2
200
M
62
77
N
65
77
707
2545
115
92.9
200
739
2661
115
97.9
200
l/s
m³/h
°C
kW
kW
416
1497
120
57.3
90
449
1615
121
62.2
90
485
1744
121
67.7
132
524
1887
122
73.9
132
568
2046
122
80.8
132
592
2132
122
84.6
132
644
2319
123
93.1
200
673
2421
124
97.8
200
703
2530
125
102.8
200
735
2646
126
108.2
200
l/s
m³/h
°C
kW
kW
412
1484
131
63.7
90
445
1602
131
69.0
90
481
1731
131
75.0
132
521
1874
132
81.6
132
565
2032
132
89.1
132
588
2118
132
93.2
132
640
2305
134
102.3
200
669
2407
136
107.4
200
699
2515
138
112.7
200
731
2631
140
118.5
200
l/s
m³/h
°C
kW
kW
409
1473
144
70.1
90
442
1590
143
75.9
90
478
1719
144
82.3
132
517
1862
144
89.5
132
561
2020
144
97.5
132
585
2105
145
102.0
132
637
2292
147
111.7
200
665
2393
148
117.1
200
695
2502
150
122.9
200
727
2617
152
129.1
200
l/s
m³/h
°C
kW
kW
406
1463
154
76.6
90
439
1580
154
82.8
90
475
1709
154
89.6
132
514
1851
154
97.3
132
558
2009
155
106.0
132
582
2094
155
110.7
132
633
2280
157
121.1
200
662
2382
158
126.8
200
692
2490
162
133.0
200
724
2605
165
139.6
200
kW
dB(A)
dB(A)
l/s
m³/h
°C
kW
kW
C
34
76
79
l/s
m³/h
°C
kW
kW
360
1297
168
74.1
90
404
1454
167
83.0
90
436
1571
166
89.7
132
472
1700
165
97.2
132
512
1842
166
105.6
132
555
2000
166
114.9
132
579
2085
166
120.1
132
631
2271
168
131.4
200
659
2373
170
137.6
200
l/s
m³/h
°C
kW
kW
358
1290
180
79.8
90
402
1447
179
89.4
132
435
1564
178
96.7
132
470
1693
178
104.8
132
510
1835
178
113.8
132
553
1992
177
123.9
132
577
2078
177
129.5
132
629
2264
179
141.7
200
657
2365
180
148.5
200
l/s
m³/h
°C
kW
kW
357
1284
193
85.6
90
400
1441
192
95.9
132
433
1558
191
103.7
132
469
1687
191
112.4
132
508
1829
191
122.0
132
552
1986
191
132.9
200
575
2072
191
138.9
200
627
2258
192
152.0
200
655
2359
192
159.2
200
l/s
m³/h
°C
kW
kW
355
1279
204
86.9
90
399
1436
204
97.4
132
431
1553
204
105.2
132
467
1681
204
114.0
132
507
1823
201
123.8
132
550
1981
202
134.9
200
574
2066
202
140.9
200
626
2252
203
154.2
200
654
2354
204
161.6
200
l/s
m³/h
°C
kW
kW
353
1272
214
91.7
132
397
1429
214
102.8
132
430
1547
214
111.1
132
465
1675
214
120.4
132
505
1817
211
130.8
200
549
1975
212
142.4
200
572
2060
212
148.8
200
624
2246
213
162.9
200
652
2347
213
170.7
200
l/s
m³/h
°C
kW
kW
351
1264
224
96.5
132
395
1421
224
108.1
132
427
1538
224
116.9
132
463
1667
224
126.7
132
502
1809
221
137.6
200
546
1966
221
149.9
200
570
2052
222
156.7
200
621
2237
223
171.5
200
650
2340
223
179.7
200
l/s
m³/h
°C
kW
kW
348
1253
234
101.2
132
392
1410
233
113.4
132
424
1527
233
122.7
132
460
1655
233
132.9
200
499
1797
230
144.4
200
543
1954
231
157.3
200
566
2039
231
164.4
200
618
2224
232
180.0
200
646
2326
232
188.6
200
l/s
m³/h
°C
kW
kW
344
1237
243
105.9
132
387
1393
243
118.7
132
419
1510
243
128.4
132
455
1637
242
139.1
200
494
1778
239
151.1
200
537
1935
240
164.7
200
561
2019
240
172.1
200
612
2204
241
188.4
200
22-500 kW/40-700 hp
Gear designation
Unloaded power
Sound pressure level at max. 2.0 bar(e)
Sound pressure level at max. 3.5 bar(e)
H
L
W
Dimensions (L x W x H): 2.99 x 1.96 x 2.24 m
Technical specifications
ZA 5 water-cooled – 50 Hz
Gear designation
Unloaded power
Sound pressure level at max. 2.0 bar(e)
Sound pressure level at max. 3.5 bar(e)
Free Air Delivery
1.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
22-500 kW/40-700 hp
3.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
4.00
bar(e)
Outlet temperature
Shaft power
Motor size
D
62
70
73
897
3229
94
105.0
160
E
67
70
73
958
3448
95
113.0
160
F
72
71
75
1025
3691
95
122.0
160*
G
79
71
75
1101
3964
96
133.0
160*
1187
4271
97
145.0
160*
l/s
m³/h
°C
kW
kW
894
3220
107
117.0
160
955
3439
107
126.0
160
1023
3682
108
136.0
160*
1099
3955
108
148.0
160*
1184
4263
109
161.0
200*
l/s
m³/h
°C
kW
kW
890
3205
119
129.0
160
951
3425
119
139.0
160
1019
3670
120
150.0
160*
1095
3944
120
163.0
200*
1181
4253
121
177.0
200*
l/s
m³/h
°C
kW
kW
886
3189
131
141.0
160
947
3410
131
152.0
160
1015
3655
131
165.0
200
1092
3931
131
178.0
200*
1178
4241
132
194.0
200*
l/s
m³/h
°C
kW
kW
881
3172
142
154.0
160
943
3394
142
166.0
200
1011
3640
142
179.0
200
1088
3917
142
194.0
200*
1175
4229
142
211.0
250*
kW
dB(A)
dB(A)
l/s
m³/h
°C
kW
kW
B
50
73
l/s
m³/h
°C
kW
kW
724
2607
154
135.0
160
877
3156
153
166.0
200
938
3378
152
179.0
200
1007
3626
152
194.0
200
1084
3904
152
210.0
250*
l/s
m³/h
°C
kW
kW
720
2591
164
145.0
160
873
3142
163
179.0
200
935
3365
162
193.0
200
1004
3613
162
209.0
250
1081
3891
162
227.0
250*
l/s
m³/h
°C
kW
kW
716
2578
175
156.0
160
869
3129
173
192.0
200
931
3353
172
207.0
250
1000
3601
172
223.0
250
1078
3880
171
242.0
250*
l/s
m³/h
°C
kW
kW
700
2519
192
165.0
200
853
3071
192
203.0
250
915
3295
193
218.0
250
984
3544
195
236.0
250
1062
3822
197
255.0
315
l/s
m³/h
°C
kW
kW
696
2507
202
174.0
200
849
3056
202
214.0
250
911
3278
203
230.0
250
979
3525
205
248.0
315
1056
3802
207
269.0
315
l/s
m³/h
°C
kW
kW
692
2491
211
183.0
200
844
3039
211
224.0
250
906
3260
212
241.0
250
974
3506
214
260.0
315
1050
3780
217
282.0
315
l/s
m³/h
°C
kW
kW
675
2430
220
194.0
200
833
2998
220
237.0
250
893
3215
221
254.0
315
958
3449
223
274.0
315
1028
3700
226
296.0
315
l/s
m³/h
°C
kW
kW
658
2369
229
205.0
250
821
2957
229
249.0
315
881
3171
230
267.0
315
942
3393
232
287.0
315
1006
3621
235
310.0
355
H
86
71
* DOL-starter
H
L
W
Dimensions (L x W x H): 3.90 x 2.35 x 2.75 m
Technical specifications
ZA 6 water-cooled – 50 Hz
Free Air Delivery
1.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
1.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
2.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.00
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.25
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.50
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
3.75
bar(e)
Outlet temperature
Shaft power
Motor size
Free Air Delivery
4.00
bar(e)
Outlet temperature
Shaft power
Motor size
D
99
73
75
1255
4517
93
139.0
160*
E
107
73
77
1354
4874
94
153.0
160*
F
116
73
77
1461
5258
94
168.0
200*
G
126
73
79
1576
5673
95
186.0
200*
H
137
73
79
1700
6121
95
206.0
250*
J
151
76
80
1835
6605
96
229.0
250*
M
158
76
80
1906
6863
96
242.0
250*
K
166
76
L
175
76
1981
7131
96
256.0
315*
2058
7409
97
271.0
315*
l/s
m³/h
°C
kW
kW
1252
4508
106
158.0
200*
1352
4866
106
172.0
200*
1458
5250
107
189.0
200*
1573
5663
107
207.0
250*
1696
6107
107
228.0
250*
1829
6584
108
252.0
315*
1899
6836
108
265.0
315*
1972
7098
108
280.0
315*
2047
7369
109
296.0
315*
l/s
m³/h
°C
kW
kW
1250
4499
119
177.0
200*
1350
4858
118
192.0
200*
1456
5243
118
209.0
250*
1570
5654
119
228.0
250*
1693
6093
119
250.0
315*
1823
6563
120
275.0
315*
1892
6810
120
289.0
315*
1963
7065
120
304.0
315*
2036
7328
120
320.0
355*
l/s
m³/h
°C
kW
kW
1247
4490
130
196.0
250*
1347
4851
130
213.0
250*
1454
5235
130
231.0
250*
1568
5644
130
251.0
315*
1689
6080
130
274.0
315*
1817
6542
130
300.0
315*
1884
6784
130
315.0
355*
1953
7032
130
331.0
355*
2024
7287
131
348.0
l/s
m³/h
°C
kW
kW
1245
4481
141
216.0
250*
1345
4843
141
233.0
250*
1452
5227
140
252.0
315*
1565
5635
140
274.0
315*
1685
6066
140
298.0
315*
1811
6521
141
326.0
355*
1877
6758
141
341.0
355*
1944
7000
141
357.0
2013
7247
141
375.0
kW
dB(A)
dB(A)
l/s
m³/h
°C
kW
kW
C
89
75
l/s
m³/h
°C
kW
kW
1101
3965
153
209.0
250
1242
4472
152
232.0
250*
1343
4836
151
250.0
315*
1450
5220
151
270.0
315*
1563
5625
151
293.0
315*
1681
6052
150
318.0
355*
1806
6501
151
346.0
355*
1870
6732
151
362.0
500
l/s
m³/h
°C
kW
kW
1098
3953
163
224.0
250
1240
4463
162
249.0
315
1341
4828
161
267.0
315*
1448
5212
161
288.0
315*
1560
5615
160
311.0
355*
1677
6038
160
337.0
355*
1800
6479
160
367.0
500
1863
6706
160
383.0
500
l/s
m³/h
°C
kW
kW
1094
3940
174
243.0
250
1237
4454
172
269.0
315
1339
4820
171
289.0
315*
1445
5204
170
311.0
355*
1557
5606
170
335.0
355*
1674
6025
169
363.0
450
1794
6458
169
394.0
500
1855
6680
169
411.0
500
l/s
m³/h
°C
kW
kW
1095
3943
189
255.6
315
1227
4417
190
284.0
315
1323
4763
190
305.5
315*
1426
5135
191
329.4
355*
1538
5535
191
356.1
400
1658
5968
192
386.1
450
1788
6436
194
420.0
500
1857
6684
194
438.7
500
l/s
m³/h
°C
kW
kW
1092
3931
199
270.4
315
1223
4404
199
300.3
315
1319
4749
200
322.8
355
1422
5120
200
347.8
400
1533
5520
201
375.7
400
1653
5952
202
407.1
450
1783
6419
203
442.6
500
1852
6667
203
462.2
500
l/s
m³/h
°C
kW
kW
1089
3919
208
285.3
315
1220
4391
208
316.5
355
1315
4735
209
340.1
355
1418
5106
209
366.2
400
1529
5505
210
395.4
450
1649
5936
211
428.2
450
1778
6402
212
465.2
500
1847
6650
212
485.6
500
l/s
m³/h
°C
kW
kW
1084
3904
217
300.1
315
1215
4373
217
332.8
355
1310
4716
217
357.4
400
1413
5085
218
384.8
400
1523
5484
218
415.3
450
1643
5914
219
449.5
500
1772
6381
221
488.2
500
l/s
m³/h
°C
kW
kW
1080
3888
226
314.9
355
1210
4356
226
349.0
400
1305
4697
226
374.7
400
1407
5065
226
403.3
450
1517
5463
227
435.1
450
1637
5893
228
470.9
500
22-500 kW/40-700 hp
Gear designation
Unloaded power
Sound pressure level at max. 2.0 bar(e)
Sound pressure level at max. 3.5 bar(e)
* DOL-starter
H
L
W
Dimensions (L x W x H): 3.90 x 2.35 x 2.75 m
Technical specifications
ZE 2 air-cooled – 60 Hz and ZA 2 water-cooled – 60 Hz
Gear designation
Unloaded power
Sound pressure level at max. 25.38 psig
Sound pressure level at max. 50.75 psig
Free Air Delivery
14.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
18.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
21.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
25.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
29.00
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
32.63
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
36.25
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
39.88
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
43.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
47.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
22-500 kW/40-700 hp
50.75
psig
Outlet temperature
Shaft power
Motor size
hp
dB(A)
dB(A)
cfm
m³/h
°C
hp
hp
L
11
69
69
157
267
95
16.5
40
ZE 2 air-cooled 60 Hz
N
P
R
12
13
13
71
71
72
72
73
75
215
322
419
365
548
712
99
108
118
21.7
33.1
45.5
40
75
75
T
14
73
77
553
939
140
66.8
75
L
11
69
69
156
264
89.1
16.1
40
ZA 2 water-cooled – 60 Hz
N
P
R
12
13
13
69
71
72
72
73
74
213
320
416
362
543
707
93.4
103
114
21.3
32.5
44.7
40
75
75
cfm
m³/h
°C
hp
hp
155
264
103
18.1
40
213
362
108
23.7
40
320
544
116
35.8
75
417
708
124
48.7
75
550
935
142
70.4
75
153
243
97
17.7
40
211
339
102
23.2
40
317
518
111
35
75
413
679
121
47.7
75
545
902
140
68.9
75
cfm
m³/h
°C
hp
hp
154
261
111
19.8
40
211
359
116
25.9
40
318
541
123
38.6
75
415
705
131
52.0
75
548
931
146
74.3
100
151
257
105
19.3
40
208
354
110
25.2
40
314
534
119
37.7
75
410
697
128
51
75
542
922
145
72.8
100
cfm
m³/h
°C
hp
hp
152
258
119
21.6
40
210
356
124
28.0
40
316
537
131
41.4
75
413
701
137
55.5
75
545
926
151
78.6
100
149
253
112
21
40
206
350
118
27.3
40
312
530
126
40.5
75
408
693
135
54.2
75
539
917
150
76.8
100
cfm
m³/h
°C
hp
hp
151
256
127
23.5
40
208
354
132
30.3
40
314
534
138
44.4
75
410
697
144
59.1
75
543
922
156
83.0
100
147
250
119
22.7
40
204
347
126
29.4
40
310
526
134
43.3
75
405
688
142
57.7
75
537
912
156
81.0
100
cfm
m³/h
°C
hp
hp
149
253
135
25.3
40
206
351
140
32.6
40
313
531
146
47.5
75
409
694
151
62.9
75
541
918
162
87.6
100
145
246
126
24.5
40
202
343
133
31.6
40
307
522
142
46.1
75
402
684
149
61.2
75
534
907
162
85.3
100
cfm
m³/h
°C
hp
hp
148
251
143
27.4
40
205
348
149
35.0
40
311
528
154
50.7
75
407
691
159
66.6
75
538
915
168
92.3
100
143
243
133
26.3
40
200
339
141
33.8
40
305
518
150
49.1
75
400
679
157
64.8
75
531
902
169
89.7
100
cfm
m³/h
°C
hp
hp
146
249
151
29.5
40
204
346
158
37.5
40
309
525
163
53.9
75
405
688
167
70.5
75
536
911
176
97.1
100
141
240
141
28.0
40
198
336
149
36.0
40
302
514
158
52.0
75
397
675
164
68.0
75
528
897
175
94.0
100
cfm
m³/h
°C
hp
hp
145
246
166
31.9
40
201
341
171
40.3
40
308
523
173
57.3
75
403
684
176
74.6
100
534
908
183
101.9
120
139
236
169
30.0
40
194
330
171
39.0
40
300
510
166
55.0
75
395
671
172
72.0
100
525
892
182
99.0
120
cfm
m³/h
°C
hp
hp
143
243
182
34.2
40
199
338
182
42.6
40
306
520
184
60.6
75
401
681
186
78.7
100
532
904
192
107.0
120
136
232
181
32.0
40
191
325
181
41.0
40
298
506
175
58.0
75
392
666
181
76.0
100
523
888
190
104.0
120
cfm
m³/h
°C
hp
hp
142
241
197
36.3
40
197
335
196
43.9
40
305
518
196
64.1
75
400
679
197
82.9
100
530
901
203
112.1
120
134
228
194
34.0
40
189
321
190
43.0
40
296
502
185
61.0
75
390
662
190
80.0
100
520
883
198
108.0
120
T
14
73
76
549
932
136
65.4
75
H
L
W
Dimensions (L x W x H): 2.18 x 1.45 x 2.18 m
Technical specifications
ZE 3 air-cooled – 60 Hz
Free Air Delivery
14.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
18.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
21.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
25.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
29.00
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
32.63
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
36.25
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
39.88
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
43.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
47.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
50.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
54.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
58.00
psig
Outlet temperature
Shaft power
Motor size
hp
dB(A)
dB(A)
cfm
m³/h
°C
hp
hp
A
23
74
76
373
634
103
37.8
50
B
26
74
76
421
716
104
42.0
50
C
28
74
76
462
785
105
45.7
60
D
30
74
76
508
863
106
49.9
75
E
32
74
76
559
950
107
54.7
75
F
34
74
76
597
1015
108
58.5
125
G
36
74
76
639
1085
109
62.6
125
H
38
74
76
684
1162
110
67.2
125
I
40
75
77
734
1247
111
72.4
125
J
43
75
78
789
1341
112
78.3
200
K
46
75
850
1445
114
85.0
200
cfm
m³/h
°C
hp
hp
371
630
115
39.1
50
419
712
116
43.3
50
460
781
116
47.1
60
505
858
117
51.4
75
556
945
118
56.3
75
594
1009
119
60.1
125
635
1079
119
64.2
125
680
1156
120
68.9
125
730
1240
121
74.2
125
785
1334
122
80.1
200
846
1437
123
86.9
200
cfm
m³/h
°C
hp
hp
367
624
128
41.2
50
415
705
127
45.7
50
456
774
128
49.6
60
501
851
129
54.0
75
552
937
130
59.2
75
589
1001
130
63.1
125
630
1071
130
67.4
125
675
1147
131
72.3
125
725
1232
132
77.7
125
779
1324
133
83.9
200
840
1427
135
90.9
200
cfm
m³/h
°C
hp
hp
363
617
140
44.0
50
411
698
139
48.7
50
451
766
139
52.9
60
496
843
138
57.6
75
547
929
138
63.0
75
584
993
139
67.2
125
625
1062
139
71.8
125
670
1138
140
76.9
125
719
1222
141
82.6
125
774
1314
143
89.0
200
834
1417
146
96.4
200
cfm
m³/h
°C
hp
hp
359
610
153
47.2
50
406
690
153
52.3
50
446
759
152
56.7
60
491
835
151
61.8
75
542
920
150
67.6
75
579
984
149
72.0
125
620
1053
149
76.9
125
664
1129
149
82.3
125
713
1212
151
88.4
125
768
1304
154
95.2
200
828
1406
157
103.0
200
cfm
m³/h
°C
hp
hp
355
604
164
50.8
60
402
684
162
56.3
60
442
751
161
61.0
75
487
827
161
66.5
75
537
913
161
72.7
75
574
976
162
77.4
125
615
1045
162
82.6
125
659
1120
163
88.4
125
708
1203
165
94.9
125
762
1295
167
102.1
200
cfm
m³/h
°C
hp
hp
352
598
180
54.7
60
399
678
177
60.5
60
439
745
175
65.6
75
483
821
174
71.4
75
533
906
173
78.1
125
570
969
173
83.1
125
610
1037
173
88.6
125
655
1112
174
94.8
125
703
1195
176
101.7
125
757
1286
178
109.5
200
cfm
m³/h
°C
hp
hp
350
594
190
58.5
60
396
673
188
64.8
75
436
740
187
70.2
75
480
815
185
76.4
125
530
900
184
83.5
125
566
962
184
88.9
125
607
1031
183
94.8
125
651
1105
184
101.3
125
699
1188
185
108.6
125
752
1278
188
116.9
200
cfm
m³/h
°C
hp
hp
354
602
195
62.3
75
402
683
194
68.9
75
442
751
194
74.7
75
487
827
194
81.2
125
537
913
194
88.7
125
575
976
194
94.3
125
616
1046
194
100.6
125
660
1122
194
107.5
125
709
1205
194
115.2
125
763
1296
194
123.9
200
cfm
m³/h
°C
hp
hp
352
598
205
65.6
75
399
679
205
72.5
75
439
747
204
78.6
125
484
823
204
85.4
125
535
908
204
93.3
125
572
972
203
99.2
125
613
1041
203
105.7
125
657
1117
203
112.9
125
706
1200
203
120.9
125
761
1292
204
129.9
200
cfm
m³/h
°C
hp
hp
349
594
215
68.2
75
397
674
214
75.4
75
437
742
214
81.7
125
481
818
214
88.7
125
532
904
213
96.8
125
569
967
213
102.9
125
610
1036
213
109.6
125
654
1112
213
117.0
125
703
1195
213
125.2
125
756
1285
213
134.5
200
cfm
m³/h
°C
hp
hp
345
587
224
71.6
75
393
667
224
79.1
75
433
735
223
85.6
125
478
812
223
92.9
125
528
897
222
101.3
125
566
961
222
107.6
125
606
1030
222
114.6
125
651
1106
222
122.3
125
700
1189
222
130.8
125
cfm
m³/h
°C
hp
hp
339
576
234
75.6
125
387
657
233
83.6
125
427
725
232
90.4
125
472
802
232
98.1
125
523
889
231
107.0
125
561
953
231
113.6
125
602
1022
231
120.9
125
647
1099
231
129.0
200
696
1183
231
137.9
200
22-500 kW/40-700 hp
Gear designation
Unloaded power
Sound pressure level at max. 25.38 psig
Sound pressure level at max. 50.75 psig
H
L
W
Dimensions (L x W x H): 2.99 x 1.96 x 2.24 m
Technical specifications
ZE 4 air-cooled – 60 Hz
Gear designation
Unloaded power
Sound pressure level at max. 25.38 psig
Sound pressure level at max. 50.75 psig
Free Air Delivery
14.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
18.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
21.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
25.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
29.00
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
32.63
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
36.25
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
39.88
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
43.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
47.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
22-500 kW/40-700 hp
50.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
54.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
58.00
psig
Outlet temperature
Shaft power
Motor size
B
39
76
79
908
1544
110
70.0
125
C
41
76
79
975
1657
110
75.8
125
D
46
76
79
1087
1847
111
85.7
125
E
49
76
79
1170
1988
112
93.3
125
F
51
77
79
1214
2063
113
97.4
125
G
53
77
79
1261
2142
113
101.8
125
H
57
77
79
1362
2313
114
111.3
125
I
61
77
79
1473
2502
114
122.1
125
J
64
77
K
70
77
1533
2605
115
128.0
200
1665
2828
115
141.2
200
cfm
m³/h
°C
hp
hp
901
1530
120
78.7
125
967
1644
121
85.1
125
1079
1833
121
95.9
125
1162
1974
122
104.1
125
1206
2049
122
108.6
125
1253
2128
122
113.3
125
1353
2299
123
123.6
200
1464
2488
124
135.2
200
1524
2590
125
141.6
200
1655
2813
126
155.8
200
cfm
m³/h
°C
hp
hp
893
1518
131
87.4
125
960
1631
131
94.3
125
1071
1819
131
106.0
125
1154
1960
132
114.9
125
1198
2035
132
119.7
125
1244
2114
132
124.8
200
1344
2284
134
135.9
200
1455
2473
136
148.4
200
1516
2575
138
155.2
200
1646
2797
140
170.3
200
cfm
m³/h
°C
hp
hp
886
1506
144
96.3
125
953
1619
143
103.7
125
1064
1807
144
116.3
125
1146
1947
144
125.8
200
1190
2023
144
131.0
200
1237
2101
145
136.5
200
1337
2271
147
148.3
200
1447
2459
148
161.7
200
1507
2561
150
169.1
200
1638
2783
152
185.2
200
cfm
m³/h
°C
hp
hp
880
1496
154
105.1
125
947
1609
154
113.0
125
1057
1797
154
126.6
200
1140
1937
154
136.8
200
1184
2012
155
142.3
200
1230
2090
155
148.1
200
1330
2260
157
160.8
200
1441
2448
158
175.1
200
1501
2549
162
182.9
300
1631
2771
165
200.1
300
hp
dB(A)
dB(A)
cfm
m³/h
°C
hp
hp
A
35
79
cfm
m³/h
°C
hp
hp
786
1335
168
102.2
125
876
1487
167
113.9
125
942
1600
166
122.6
125
1052
1788
166
137.3
200
1135
1928
166
148.4
200
1179
2003
166
154.4
200
1225
2081
166
160.7
200
1325
2250
168
174.5
200
1435
2438
170
190.0
200
cfm
m³/h
°C
hp
hp
781
1328
180
110.1
125
871
1480
179
122.7
125
938
1593
178
132.1
200
1048
1781
178
147.9
200
1130
1920
177
159.9
200
1174
1995
177
166.4
200
1221
2074
177
173.3
200
1320
2243
179
188.2
200
1431
2431
181
205.0
300
cfm
m³/h
°C
hp
hp
778
1322
193
118.1
125
868
1475
192
131.6
200
934
1587
191
141.6
200
1045
1775
190
158.7
200
1127
1914
190
171.5
200
1171
1989
191
178.5
200
1217
2068
191
185.8
200
1317
2237
192
201.9
300
1427
2425
193
219.8
300
cfm
m³/h
°C
hp
hp
775
1316
204
119.9
125
865
1469
204
133.5
150
931
1581
204
143.7
150
1041
1769
204
161.0
200
1124
1909
201
174.1
200
1168
1984
202
181.1
200
1214
2062
202
188.6
200
1314
2232
203
204.8
250
1424
2419
204
223.1
300
cfm
m³/h
°C
hp
hp
771
1310
214
126.6
150
861
1463
214
141.0
150
927
1575
214
151.8
200
1038
1763
214
170.0
200
1120
1903
211
183.8
200
1164
1978
212
191.3
200
1210
2056
212
199.2
250
1310
2226
213
216.4
250
1420
2413
214
235.7
300
cfm
m³/h
°C
hp
hp
766
1302
224
133.1
150
856
1455
224
148.4
200
922
1567
224
159.7
200
1033
1755
224
179.0
200
1115
1894
221
193.5
200
1159
1969
221
201.4
250
1205
2048
222
209.7
250
1305
2217
222
227.8
250
1415
2404
223
248.1
300
cfm
m³/h
°C
hp
hp
760
1291
234
139.7
150
849
1443
233
155.6
200
915
1555
233
167.6
200
1026
1742
233
187.8
200
1108
1882
230
203.1
250
1152
1957
231
211.3
250
1198
2035
231
220.1
250
1297
2204
232
239.1
250
1407
2391
233
260.4
300
cfm
m³/h
°C
hp
hp
750
1275
243
146.1
150
840
1426
243
162.8
200
905
1538
243
175.3
200
1015
1724
242
196.5
200
1097
1863
239
212.5
250
1140
1937
240
221.1
250
1186
2015
240
230.3
250
1285
2184
241
250.2
300
1395
2370
242
272.6
300
H
L
W
Dimensions (L x W x H): 2.99 x 1.96 x 2.24 m
Technical specifications
ZA 5 water-cooled – 60 Hz
Free Air Delivery
14.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
18.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
21.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
25.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
29.00
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
32.63
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
36.25
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
39.88
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
43.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
47.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
50.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
54.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
58.00
psig
Outlet temperature
Shaft power
Motor size
hp
dB(A)
dB(A)
cfm
m³/h
°C
hp
hp
B
62
70
73
1903
3233
95
140.5
200*
C
69
70
73
2080
3533
96
155.8
200*
D
77
71
75
2283
3879
97
173.9
200*
E
83
71
F
90
71
2437
4141
98
187.7
200*
2608
4432
99
203.4
250*
cfm
m³/h
°C
hp
hp
1898
3224
107
156.8
200*
2074
3524
108
173.6
200*
2278
3871
109
193.4
200*
2432
4132
110
208.6
250*
2604
4424
111
225.7
250*
cfm
m³/h
°C
hp
hp
1889
3210
119
173.0
200*
2067
3511
120
191.3
200*
2271
3859
120
212.9
250
2426
4121
121
229.4
250
2598
4414
122
248.0
300*
cfm
m³/h
°C
hp
hp
1879
3193
131
189.8
200*
2058
3496
131
209.8
250
2263
3845
131
233.3
250
2419
4109
132
251.3
300*
2591
4403
133
271.5
300*
cfm
m³/h
°C
hp
hp
1869
3176
142
206.6
250
2049
3480
142
228.2
250
2255
3831
142
253.7
300*
2411
4096
142
273.1
300*
2585
4391
143
295.0
422*
cfm
m³/h
°C
hp
hp
1860
3160
152
223.6
250
2040
3466
152
247.2
300*
2247
3818
152
275.0
300*
cfm
m³/h
°C
hp
hp
1852
3146
162
240.6
2032
3452
162
266.1
300*
2239
3805
162
296.3
350*
cfm
m³/h
°C
hp
hp
1844
3134
172
257.5
300
2025
3440
171
284.8
300*
2233
3793
171
316.9
350*
cfm
m³/h
°C
hp
hp
1810
3076
192
272.2
300
1991
3382
194
300.6
350
2199
3736
196
334.1
350*
cfm
m³/h
°C
hp
hp
1801
3060
202
286.8
300
1980
3365
203
316.5
350
2187
3716
206
351.4
483
cfm
m³/h
°C
hp
hp
1791
3043
211
301.4
350
1970
3346
213
332.3
350
2175
3695
216
368.6
483
cfm
m³/h
°C
hp
hp
1767
3002
220
318.1
350
1941
3298
222
349.9
483
2133
3624
225
387.3
483
cfm
m³/h
°C
hp
hp
1743
2961
229
334.7
350
1913
3251
231
367.5
483
2091
3552
234
406.0
483
22-500 kW/40-700 hp
Gear designation
Unloaded power
Sound pressure level at max. 25.38 psig
Sound pressure level at max. 50.75 psig
* DOL-starter
H
L
W
Dimensions (L x W x H): 3.90 x 2.35 x 2.75 m
Technical specifications
ZA 6 water-cooled – 60 Hz
Gear designation
Unloaded power
Sound pressure level at max. 25.38 psig
Sound pressure level at max. 50.75 psig
Free Air Delivery
14.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
18.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
21.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
25.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
29.00
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
32.63
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
36.25
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
39.88
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
43.50
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
47.13
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
22-500 kW/40-700 hp
50.75
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
54.38
psig
Outlet temperature
Shaft power
Motor size
Free Air Delivery
58.00
psig
Outlet temperature
Shaft power
Motor size
B
102
73
77
2744
4663
93
194.1
200*
C
110
73
77
2944
5001
94
211.6
250*
D
123
73
77
3268
5552
95
241.8
250*
E
133
73
79
3502
5950
95
265.2
300*
F
144
76
79
3753
6377
96
291.8
300*
G
157
76
80
4022
6833
97
322.1
350*
N
164
76
80
4163
7073
97
338.8
350*
H
172
76
I
180
76
4309
7321
98
356.8
483*
4460
7578
98
376.2
483*
cfm
m³/h
°C
hp
hp
2739
4654
106
219.5
300*
2939
4993
106
238.0
250*
3262
5543
107
270.0
300*
3495
5938
107
294.5
350*
3743
6359
108
322.2
350*
4007
6807
109
353.6
483*
4145
7042
109
370.9
483*
4287
7283
109
389.5
483*
4433
7532
109
409.4
483*
cfm
m³/h
°C
hp
hp
2734
4646
119
244.8
300*
2935
4986
118
264.5
300*
3257
5534
118
298.1
350*
3488
5927
119
323.8
350*
3733
6342
120
352.6
483*
3991
6782
120
385.2
483*
4126
7010
120
403.0
483*
4264
7245
121
422.1
483*
4406
7486
121
442.6
483*
cfm
m³/h
°C
hp
hp
2730
4637
130
271.8
300*
2930
4978
130
292.7
300*
3252
5525
130
328.3
350*
3481
5915
130
355.4
483*
3723
6325
130
385.8
483*
3976
6756
131
419.9
483*
4108
6979
131
438.6
483*
4242
7207
132
458.5
483*
4379
7440
132
479.8
cfm
m³/h
°C
hp
hp
2725
4629
141
298.8
350*
2926
4971
141
321.0
350*
3247
5517
140
358.6
483*
3474
5903
140
387.1
483*
3713
6308
141
418.9
483*
3961
6730
141
454.6
483*
4089
6948
141
474.1
700
4220
7169
142
494.9
600**
4352
7394
142
517.1
600**
hp
dB(A)
dB(A)
cfm
m³/h
°C
hp
hp
A
92
75
cfm
m³/h
°C
hp
hp
2435
4137
153
290.1
300*
2720
4621
152
321.0
350*
2921
4963
151
344.1
483
3242
5508
151
383.3
483*
3468
5891
151
412.9
483*
3703
6291
151
445.9
483*
3947
6705
151
482.8
700
4071
6917
151
503.0
700
cfm
m³/h
°C
hp
hp
2429
4126
163
310.9
350*
2715
4613
162
343.2
350*
2917
4956
161
367.3
483
3236
5499
161
408.0
483*
3460
5879
160
438.7
483*
3692
6274
160
472.9
700
3932
6680
160
511.0
700
4053
6886
160
531.8
700
cfm
m³/h
°C
hp
hp
2422
4115
173
337.0
350*
2710
4604
172
371.1
483
2912
4948
171
396.5
483
3231
5490
170
439.4
483*
3453
5867
170
471.7
617
3682
6256
169
507.6
700
3917
6654
169
547.5
700
4035
6855
169
569.3
700
cfm
m³/h
°C
hp
hp
2415
4104
190
355.2
422
2705
4596
190
392.2
422
2908
4941
190
419.9
476
3226
5481
191
466.6
601*
3446
5856
192
501.9
601
3672
6239
193
541.1
700
3901
6628
194
584.9
700
4016
6824
195
608.8
700
cfm
m³/h
°C
hp
hp
2409
4092
199
375.7
422
2700
4588
199
414.5
476
2904
4933
200
443.5
476
3221
5473
200
492.4
601
3440
5844
201
529.4
601
3662
6222
202
570.4
700
3886
6602
204
616.2
700
3998
6792
204
641.2
700
cfm
m³/h
°C
hp
hp
2402
4081
208
396.2
422
2695
4580
208
436.9
476
2900
4926
209
467.2
601
3216
5465
210
518.3
601
3433
5833
210
556.9
601
3652
6205
211
599.7
700
3871
6576
213
647.5
700
3978
6759
213
673.6
700
cfm
m³/h
°C
hp
hp
2395
4069
217
416.7
476
2691
4572
217
459.2
476
2896
4920
218
490.9
601
3212
5457
218
544.4
601
3427
5822
219
584.7
700
3642
6188
220
629.5
700
3855
6550
221
679.4
700
cfm
m³/h
°C
hp
hp
2388
4057
226
437.2
476
2686
4564
226
481.6
601
2892
4913
226
514.7
601
3207
5449
227
570.5
601
3420
5811
227
612.5
700
3632
6172
228
659.2
700
* DOL-starter
H
** Medium voltage
L
W
Dimensions (L x W x H): 3.90 x 2.35 x 2.75 m
Technical specifications
ZE 2 VSD, ZA 2 VSD & ZE 4 VSD
ZE 2 VSD – 3.5 bar(e)/50.75 psig
Free Air Delivery
Shaft power requirement
Max. working pressure
Unloaded power
Noise level
l/s
cfm
m³/h
kW
bar(e)
psig
kW
dB(A)
Minimum
87
183
311
31.8
Maximum
275
582
989
92.3
3.5
50.75
12
78
H
L
W
Dimensions (L x W x H): 2.63 x 1.45 x 2.18 m
ZA 2 VSD – 3.5 bar(e)/50.75 psig
Free Air Delivery
Shaft power requirement
Max. working pressure
Unloaded power
Noise level
l/s
cfm
m³/h
kW
bar(e)
psig
kW
dB(A)
Minimum
87
184
313
31.5
Maximum
270
572
972
90.2
3.5
50.75
12
78
H
L
W
Dimensions (L x W x H): 2.63 x 1.45 x 2.18 m
ZE 4 VSD – 2 bar(e)/29 psig
Free Air Delivery
Shaft power requirement
Max. working pressure
Unloaded power
Noise level
l/s
cfm
m³/h
kW
bar(e)
psig
kW
dB(A)
Minimum
228
483
821
46.0
Maximum
855
1813
3078
159.0
2.5
36.26
21
75
ZE 4 VSD – 3.5 bar(e)/50.75 psig
Shaft power requirement
Max. working pressure
Unloaded power
Noise level
Minimum
218
462
785
72.0
Maximum
812
1721
2923
236.0
3.5
50.75
21
77
H
L
W
Dimensions (L x W x H): 3.54 x 1.75 x 2.18 m
22-500 kW/40-700 hp
Free Air Delivery
l/s
cfm
m³/h
kW
bar(e)
psig
kW
dB(A)
Driven by innovation
With more than 135 years of innovation and experience, Atlas Copco will deliver the
products and services to help maximize your company’s efficiency and productivity.
possible cost of ownership. Through continuous innovation, we strive to safeguard
your bottom line and bring you peace of mind.
Building on interaction
As part of our long-term relationship with our customers, we have accumulated
extensive knowledge of a wide diversity of processes, needs and objectives.
This gives us the flexibility to adapt and efficiently produce customized compressed
air solutions that meet and exceed your expectations.
A committed business partner
With a presence in over 170 countries, we will deliver high-quality customer
service anywhere, anytime. Our highly skilled technicians are available 24/7
and are supported by an efficient logistics organization, ensuring fast delivery
of genuine spare parts when you need them. We are committed to providing
the best possible know-how and technology to help your company produce,
grow, and succeed. With Atlas Copco you can rest assured that your superior
productivity is our first concern!
www.atlascopco.com
2935 7570 12 – Printed in Belgium – Subject to alteration without prior notice. Never use compressed air as breathing air without prior purification in accordance with local legislation and standards.
As an industry leader, we are dedicated to offering high air quality at the lowest