Model
OBAIR GWP Series Single Compressor P164 — GWP****MARSN [1250]
OBAIR GWP Series Single Compressor P164 — GWP****MARSN [1250] is listed in the OBAIR catalogue. Cooling capacity: 883 kW; Heating capacity: 901 kW. Confirm the project operating conditions before selection.
When to consider this equipment
Use this category for chilled-water or heat-pump duties after the design temperatures, capacity, ambient or source conditions and hydraulic arrangement are known.
What to include in an enquiry
Provide cooling and heating duty, water temperatures and flow, ambient or source range, refrigerant restrictions, electrical supply, sound limits and redundancy requirements.
Verified technical data
GWP****MARSN [1250]
- Published model pattern
- GWP****MARSN
- Literal model column token
- 1250
- Cooling capacity
- 883 kW
- Cooling input power
- 140.1 kW
- Cooling input current
- 249.4 A
- Cooling EER
- 6.3 W/W
- Cooling evaporator water flow rate
- 152 m3/h
- Cooling evaporator water pressure drop
- 71 kPa
- Cooling evaporator pipe size
- DN150 mm
- Cooling condenser water flow rate
- 190 m3/h
- Cooling condenser water pressure drop
- 67 kPa
- Cooling condenser pipe size
- DN150 mm
- Heating capacity
- 901 kW
- Heating input power
- 180 kW
- Heating input current
- 320.4 A
- Heating COP
- 5.01 W/W
- Heating evaporator water flow rate
- 190 m3/h
- Heating evaporator water pressure drop
- 87 kPa
- Heating evaporator pipe size
- DN150 mm
- Heating condenser water flow rate
- 152 m3/h
- Heating condenser water pressure drop
- 57 kPa
- Heating condenser pipe size
- DN150 mm
- Annual comprehensive performance coefficient
- 5.73 kW/kW
- Energy-efficiency rating
- Level 1
- Compressor count
- 1 count
- Compressor type
- Semi-closed Twin-screw Compressor
- Compressor start-up method
- Star-Delta
- Partial-load energy regulation range
- Infinite Capacity Control
- Maximum operating current
- 489 A
- Unit start-up current
- 761 A
- Refrigerant type
- R134a
- Refrigerant charge
- 276 kg
- Length
- 3450 mm
- Width
- 1600 mm
- Height
- 1800 mm
- Unit weight
- 4200 kg
- Operating weight
- 4490 kg
On request
3D model not yet available
Selection from project conditions is available on enquiry