GEA Grasso M series
GEA Grasso M series
The GEA Grasso M series comes in eight sizes with a swept volume ranging from 231 to 870 m³/h (at 2,940 rpm).
The integration of the suction filter and coupling housing greatly simplify assembly of the package. The outstanding energy-efficiency of these compressors is based on the infinitely adjustable capacity combined with the extended variable Vi-range (internal volume ratio). The variable speed from 1,000 to 6,000 rpm ensures a wide operation range and maximum efficiency in full and part load.
Highlights & Technical Features
- Outstanding energy-efficiency
- Easy package assembly
- Designed for ammonia (R717) and all other common refrigerants
- Available according to API 619 and ISO 10440 standard
- Swept volume: 231 – 870 m³/h at 2,940 rpm
- Speed range: 1,000 - 6,000 rpm
- Design pressure: 28 bar, 52 bar
| Compressor type | Swept volume
(m³/h) | Cooling capacity (kW)
28 bar compressor¹) | Cooling/heating
capacity (kW) 52 bar compressor¹) | |||
| 2940 rpm | 4500 rpm | R717,
-35/+35 °C ²) | 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 |
| ¹) at 2940 rpm with 5 K superheat and 0 K subcooling, stated temperature values:
evaporation/condensation ²) with economizer | ||||||
Downloads
GEA Insights
Fueling the circular economy in shipping
Ports now compete not just on logistics, but on sustainability. At Greece’s Piraeus port, an advanced processing and recovery facility recycles ship waste oil into fuel. Equipped with GEA’s high-performance centrifuges, it sets a new benchmark for state-of-the-art, environmentally responsible port operations.
Closing the loop: key lessons for breweries from OeTTINGER
The 2022 CO2 shortage forced breweries to review their dependency on global supply chains. Many were forced to close, unable to carbonate their products. At its breweries in Germany, OeTTINGER GETRÄNKE is turning its own CO2 into a powerful lever for independence and sustainability – with the help of CO2 recovery technology from GEA.
Staying the course: Q&A with GEA's Chief Sustainability Officer
In a shifting political and economic landscape, GEA stays the course. We spoke with Dr. Nadine Sterley, GEA’s Chief Sustainability Officer, about why sustainability remains central to the company’s business strategy, how GEA is progressing on its ambitious goals and what it takes to turn words into action.
