Model
OBAIR WHP Series Dual Compressor — WHP****MARSN [2270]
OBAIR WHP Series Dual Compressor — WHP****MARSN [2270] is listed in the OBAIR catalogue. Cooling capacity: 950 kW; Heating capacity: 978 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
WHP****MARSN [2270]
- Published model pattern
- WHP****MARSN
- Literal model column token
- 2270
- Cooling capacity
- 950 kW
- Cooling input power
- 146.5 kW
- Cooling input current
- 261.5 A
- Cooling EER
- 6.48 W/W
- Cooling evaporator water flow rate
- 163 m3/h
- Cooling evaporator water pressure drop
- 41 kPa
- Cooling evaporator pipe size
- DN150 mm
- Cooling condenser water flow rate
- 98 m3/h
- Cooling condenser water pressure drop
- 26 kPa
- Cooling condenser pipe size
- DN150 mm
- Heating capacity
- 978 kW
- Heating input power
- 189.5 kW
- Heating input current
- 338.3 A
- Heating COP
- 5.16 W/W
- Heating evaporator water flow rate
- 97.9 m3/h
- Heating evaporator water pressure drop
- 21 kPa
- Heating evaporator pipe size
- DN150 mm
- Heating condenser water flow rate
- 163.4 m3/h
- Heating condenser water pressure drop
- 54 kPa
- Heating condenser pipe size
- DN150 mm
- Annual comprehensive performance coefficient
- 5.9 kW/kW
- Energy-efficiency rating
- Level 2
- Compressor count
- 2 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
- 518 A
- Unit start-up current
- 588 A
- Refrigerant type
- R134a
- Refrigerant charge
- 293 kg
- Length
- 4800 mm
- Width
- 1600 mm
- Height
- 2130 mm
- Unit weight
- 6660 kg
- Operating weight
- 6300 kg
On request
3D model not yet available
Selection from project conditions is available on enquiry