37-315 kW   7-8,5-10 bar  3,8-48,8 m³/min


Oil-Free, Two-Stage, Direct Coupled, Fixed/Variable Speed

Rotary Screw Air Compressors

We offer more sustainable, Class 0-certified , fully oil-free air solutions for the food, beverage, chemical and electronics industries.

 Advantages 

• Produces less filter waste than oil-injected compressors, which reduces your maintenance costs down.

• It can be used safely in sensitive industries such as food and pharmaceutical for the highest hygiene.

• Highly durable performance suitable for working in the harshest operational conditions.

• Models with VSD technology save up to 35% energy and reduce your energy costs.

• Special venturi design prevents rapid pressure fluctuations and high-frequency vibrations.



 General Features 

• IE4 efficiency-class electric motors

• Soundproofed canopy

• Electrostatic coated canopy components for high corrosion resistance

• Electric motor protection to prevent overload

• Air-cooled and water-cooled options available

• Fixed and variable speed drive options

• Soft starter at fixed speed models

• Direct coupled drive system

 Screw Block

• Two-stage screw block

• Bearing system developed with the latest technology ensures long life and vibration-free operation

• High level sealing system ensures high performance even during long operation periods

• Synchronizing gears for contact-free power transmission between the rotors

• Specially coated rotors and rotor housing internal parts for minimum gap tolerance and high efficiency

• Stainless steel rotors to eliminate the risk of corrosion and locking, for a long service life

• Ultracoat coating for high temperature resistance

  Cooling System

• Two-stage cooling with pre-cooler system made of stainless steel pipes and fins

• After-cooler with aluminium bar and plate system

• Easy to maintain and clean

• Washable panel filter

• Optimum in-cabinet air circulation to keep the motor and screw block cool


 Intake Regulator

• Easy-to-maintain and reliable valves not affected by pollution and condensation

• Hydraulic intake regulators are more reliable and easier to maintain than pneumatic intake regulators


 100% Oil-Free Compressed Air

• It is designed in accordance with sensitive and accurate production conditions.

• It protects the environment and saves energy.

• It is produced in accordance with all global standards and regulations.

• It prevents damage to your products and the contamination of your production lines. 

• Therefore, it eliminates unnecessary machine downtime. 

• It guarantees the high quality compressed air you need.  

 Controller

• Without the need for an external main controller, ability to work synchronized for up to 5 compressors

• Weekly scheduler for starting / stopping the machine at 3 different time intervals can be individually set for each day of the week

• Dual PID feature on inverter-equipped models can run simultaneous PID for temperature and pressure

• Pressure PID on inverter-equipped models ensures energy-efficient operation by maintaining the pressure at the required level

• Temperature PID on inverter-equipped models controls the fan speed to maintain the screw block’s most efficient operating temperature

• On inverter-equipped models, all inverter and compressor control data are managed from a single point

• Internal ModBus communication

• User-friendly on-screen interface

• Alarm log records the last 20 alarms

• Periodic maintenance warnings and log records

 37-315 kW   7-8,5-10 bar  3,8-48,8 m³/min

TECHNICAL  SPECIFICATIONS

Model Pressure Capacity* Motor Connection Dimensions (inch.)
Water cooled-Air cooled
Weight Noise**
bar psi m³/min cfm kW/hp Length Width Height kg dB(A)
EAGLE 37 7 100 6,2 219 37/50 2" NPT 96 63 85 2269/2284 77
8,5 125 5,2 184
10 150 4,7 166
EAGLE 45 7 100 7,6 268 45/60 2" NPT 96 63 85 2449/2459 77
8,5 125 6,7 237
10 150 6,1 216
EAGLE 55 7 100 9,5 336 55/75 2" NPT 96 63 85 2599/2609 78
8,5 125 8,2 290
10 150 7,5 265
EAGLE 75 7 100 12,7 449 75/100 2" NPT 96 63 85 2859/2849 79
8,5 125 11,7 413
10 150 10,7 378
EAGLE 90 B 7 100 16,2 572 90/125 2" NPT 96 63 85 2949/3014 79
8,5 125 13,7 484
10 150 13,6 480
EAGLE 110 7 100 19,1 675 110/150 3" BRIDA
ANSI B16.5
121 72 96/87 3749/3998 83
8,5 125 16,2 572
10 150 16,2 565
EAGLE 132 7 100 22,9 809 132/180 3" BRIDA
ANSI B16.5
121 72 96/87 3899/4149 85
8,5 125 21,7 766
10 150 19 671
EAGLE 160 7 100 27 954 160/220 3" BRIDA
ANSI B16.5
121 72 96/87 4149/4398 86
8,5 125 25,4 897
10 150 23,7 837
EAGLE 185 7 100 29 1024 185/250 3" BRIDA
ANSI B16.5
121 72 96/87 4149/4398 86
8,5 125 28,9 1021
10 150 26,7 943
EAGLE 200 7 100 34,6 1222 200/270 4" BRIDA
ANSI B16.5
145/136 84 107/96 5899/6098 87
8,5 125 32,2 1137
10 150 29 1024
EAGLE 250 7 100 43,4 1533 250/340 4" BRIDA
ANSI B16.5
145/136 84 107/96 6099/6348 88
8,5 125 41 1448
10 150 34,5 1219
EAGLE 315 7 100 48,6 1717 315/430 4" BRIDA
ANSI B16.5
145/136 84 107/96 6299/6498 89
8,5 125 48,5 1713
10 150 43,2 1526

- Unit performances measured in reference conditions which are 1 bar absolute air Pressure, 0% relative humidity, 20°C inlet air temperature, 71°C thermostatic valve set temperature and use of Smartoil.
- Hertz reserves its rights to make changes in its products and specifications without prior notice.
* Refers to free air delivery measured according to ISO 1217:2009, Annex C standard.

TECHNICAL  SPECIFICATIONS (VSD)

Model Pressure Capacity* Motor Connection Dimensions (inch.)
Water cooled-Air cooled
Weight Noise**
bar psi m³/min cfm kW/hp Length Width Height kg dB(A)
min max min max
EAGLE 55 VSD 7 100 3,8 9,1 134 321 55/75 2" NPT 96 63 85 2674/2684 77
8,5 125 3,7 8,3 131 293
10 150 3,7 7,5 131 265
EAGLE 75 VSD 7 100 4,6 12,8 163 452 75/100 2" NPT 96 63 85 2934/2924 77
8,5 125 4,6 11,9 163 420
10 150 4,6 11 163 389
EAGLE 90 VSD 7 100 4,6 14,6 163 516 90/125 2" NPT 96 63 85 3024/3014 78
8,5 125 4,6 14,2 163 502
10 150 4,6 13,2 163 466
EAGLE 110 VSD 7 100 10,4 20,4 367 721 110/150 3" BRIDA
ANSI B16.5
121 72 96/87 4099/4349 79
8,5 125 10,3 18,5 364 653
10 150 10,3 17,4 364 615
EAGLE 132 VSD 7 100 10,4 22,2 367 784 132/180 3" BRIDA
ANSI B16.5
121 72 96/87 4199/4399 79
8,5 125 10,4 21 367 742
10 150 10,3 19,6 364 692
EAGLE 160 VSD 7 100 10,7 26,9 378 950 160/220 3" BRIDA
ANSI B16.5
121 72 96/87 3999/4199 83
8,5 125 10,6 25,5 374 901
10 150 10,6 23,5 374 830
EAGLE 185 VSD 7 100 14 29,6 494 1045 185/250 3" BRIDA
ANSI B16.5
121 72 96/87 4599/4848 85
8,5 125 14 29,5 494 1042
10 150 13,9 27,7 491 978
EAGLE 200 VSD 7 100 17,4 36,2 614 1279 200/270 4" BRIDA
ANSI B16.5
145/136 84 107/96 6298/6548 86
8,5 125 17,3 33,3 611 1176
10 150 17,2 30,4 607 1074
EAGLE 250 VSD 7 100 18,9 44,6 667 1575 250/340 4" BRIDA
ANSI B16.5
145/136 84 107/96 6648/6698 86
8,5 125 18,8 41,3 664 1549
10 150 18,7 38,2 660 1349
EAGLE 315 VSD 7 100 22,9 48,8 809 1724 315/430 4" BRIDA
ANSI B16.5
145/136 84 107/96 6648/6698 87
8,5 125 22,9 46,6 809 1646
10 150 22,9 46,3 809 1635

- Unit performances measured in reference conditions which are 1 bar absolute air Pressure, 0% relative humidity, 20°C inlet air temperature, 71°C thermostatic valve set temperature and use of Smartoil.
- Hertz reserves its rights to make changes in its products and specifications without prior notice.
* Refers to free air delivery measured according to ISO 1217:2009, Annex C standard.