The extremely low volume flow in relation with the cooling capacity makes this series to a big performer.
CO₂ (freezing)
The 50 bar GEA 5HP compressor has been developed for use in CO₂ cascade freezing systems and is a well-accepted and reliable appearance in the industrial refrigeration market. 4 single stage models from 3 up to 6 cylinders cover a wide range of capacities. The extremely low volume flow in relation with the cooling capacity makes this series to a big performer.
NH3 (heat pump applications)
A logic further development of the GEA 5HP Series is the integration in NH₃ heat pump systems. The 50 bar design makes it possible to condensate up to 80ºC and results in producing high level of water temperatures. Heat pump systems are developing very quickly in various segments of industry (dairy, slaugtherhouses etc.) and contribute in reducing waste heat as well as CO₂ emissions
Features of GEA Grasso 5HP series
- Compact modular cast iron compressor housing
- High stage design pressure: 50 bar
- Up to 30 pressure difference (Pc - Po) models
- Heavy duty axial roller bearing
- Special design gas tight shaft seal
- Counter pressure independed overflow valve
- Capacity control steps per cylinder
- Suitable for speed control (500 - 1500 min.-1)
- Peek technology for high effciency and long valve life time
CO₂ Freezing |
|||||||||
Models |
Swept Volume* |
Cooling cap. (kW)** |
Dimensions (mm) |
Weight |
|||||
Single stage |
-50/0 °C |
-40/-10 °C |
L |
W |
H |
||||
GEA Grasso 35HP |
101 |
88 |
152 |
883 |
861 |
718 |
552 |
||
GEA Grasso 45HP |
135 |
117 |
202 |
883 |
861 |
718 |
552 |
||
GEA Grasso 55HP |
168 |
147 |
252 |
919 |
943 |
768 |
633 |
||
GEA Grasso 65HP |
202 |
176 |
303 |
919 |
943 |
768 |
633 |
||
NH₃ Heat pump applications |
|||||||||
Models |
Swept Volume* |
Cooling cap. (kW)** |
Dimensions (mm) |
Weight |
|||||
Single stage |
35/82 °C |
35/70 °C |
L |
W |
H |
||||
GEA Grasso 35HP |
101 |
260 |
276 |
883 |
861 |
718 |
552 |
||
GEA Grasso 45HP |
135 |
346 |
368 |
883 |
861 |
718 |
552 |
||
GEA Grasso 55HP |
168 |
433 |
460 |
919 |
943 |
768 |
633 |
||
GEA Grasso 65HP |
202 |
520 |
552 |
919 |
943 |
768 |
633 |
||
* Theoretical swept volume based on max. speed of N = 1500 min.-1
** Capacity based on: 2K superheat, 0K subcooling