EVO6-NK-Gas – Screw Gas Compact Units
Power range up to 37 kW / 50 HP
Capacity up to 330 m³/h / 280 mcfd
Pressure up to 15 barg / 220 psig
Weight approx. 100 kg / 220 lbs
Our EVO®-NK gas compact units provide optimum operating reliability, efficiency and a unique modularity well adapted to your applications.
You benefit from small space requirements, low engineering costs, simplified service and maintenance and after all reduced logistics.
The gas compact unit has it's major use in turbine fuel gas boosting, vapour recovery compression, natural gas compression and gas well boosting.
All information at a glance!
Advantages of our EVO®-Gas Products
- High operation reliability – designed for gas applications in continuous operation
- Includes all advantages of our built-in EVO® technology
- Each compact unit is tested as a complete system before leaving our factory
- No leakages due to reduced piping and connections as well as sealing with O-rings (Viton®)
- Optimized compact design with very low space requirements
- Drive options: Belt drive, direct drive
- Easy selection with our "ROTORCOMP SIZING GAS" prediction software.
- Simplified service and maintenance
The outset components are included in each EVO®-Gas compact unit:
- Rotary screw gas end
- Thermostat regulator for oil
- Oil pre-separator and receiver tank
- Minimum pressure valve
- Oil final separator cartridge/box
- Oil level sight glass
- Oil filter cartridge/box
Ultimate efficiency and reduced noise through
- High volumetric output due to
- Reduced internal leakage
- Improved suction port efficiency giving reduced internal losses
- Adapted compression ratio to inlet- and outlet pressure
- Optimized oil injection point for increased intake pressures.
- Low power consumption due to
- Optimized torque characteristics and reduced internal friction
- Adapted compression ratio to inlet- and outlet pressure
- Improved outlet port with lower pressure losses
- Reduced noise and low vibration due to
- Smooth rolling of the rotors with new ROLLING PROFILE®
- Optimized outlet port
EVO6-NK-Gas
For detailed design, please order the installation drawing/3D model.
Technical modifications and errors excepted!
EVO®-NK-Gas Range
| Type | Max. Shaft Power | Capacity in Air at 7 barg / 100 psig | Pressure Range bar | Speed Range rpm | vi | Net Weight | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| kW | hp | m³/h | mcfd | from | to | from | to | kg | lbs | ||
| EVO2-NK-Gas | 11 | 15 | 96 | 81 | 6 | 15 | 1.500 | 9.300 | 4,1 | 41 | 90 |
| EVO3-NK-Gas | 18,5 | 25 | 162 | 137 | 6 | 15 | 1.500 | 9.000 | 4,1 | 52 | 115 |
| EVO6-NK-Gas | 37 | 50 | 330 | 280 | 6 | 15 | 1.500 | 7.000 | 4,1 | 100 | 220 |
| EVO9-NK-Gas | 55 | 75 | 504 | 427 | 6 | 15 | 1.500 | 6.300 | 4,1 | 199 | 439 |
| NK-200-Gas | 75 | 102 | 600 | 508 | 6 | 15 | 1.500 | 4.000 | 4,2 | 263 | 580 |
