New!
GEA Grasso M series
GEA screw compressors are well-suited for industrial refrigeration and air conditioning. GEA offers one of the largest and most extensive screw compressor portfolio. They are designed with a special focus on energy-efficiency, reliability, safety and easy maintenance.
GEA CompaX is the world’s first semi-hermetic compact ammonia screw compressor.
Model | Swept volume (m³/h) | Cooling capacity¹) (kW) 28 bar compressor | Cooling/heating capacity¹) (kW) 52 bar compressor | |||
2940 rpm | 3550 rpm | R717, -35/+35 °C²) | R717, 0/+35 °C | R744, -50/-5 °C | R717, +35/+80 °C | |
C | 231 | 354 | n/a | n/a | n/a | n/a |
D | 265 | 406 | n/a | n/a | n/a | n/a |
E | 321 | 491 | n/a | n/a | n/a | n/a |
G | 372 | 569 | n/a | n/a | n/a | n/a |
H | 471 | 721 | 115 | 444 | 486 | 1.258 |
L | 544 | 833 | 133 | 513 | 562 | 1.457 |
M | 708 | 1.084 | 174 | 673 | 743 | 2.202 |
N | 870 | 1.332 | 215 | 828 | 914 | 2.474 |
GEA Grasso M compressors are the first screw compressors with an integrated pressure-activated check valve ensuring low pressure drop.
High refrigeration capacity combined with minimum power requirement
- Available according to API 619 and ISO 10440 standard
- Designed for ammonia (R717) and all other common refrigerants
- Easy package assembly
- Outstanding energy-efficiency
- Swept volume: 231 – 870 m³/h at 2,940 rpm
- Design pressure: 28 bar, 52 bar