Model
OBAIR SL-LG1-***MA-AN | 390 — R134a single-compressor variant
OBAIR SL-LG1-***MA-AN | 390 — R134a single-compressor variant is listed in the OBAIR catalogue. Rated cooling capacity: 390 kW; Rated cooling input power: 66 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
SL-LG1-***MA-AN | 390
- Rated cooling capacity
- 390 kW
- Rated cooling input power
- 66 kW
- Cooling COP
- 5.91 kW/kW
- Cooling IPLV
- 7.72 kW/kW
- Maximum operating current
- 174 A
- Compressor type
- Semi-Hermetic Twin Screw Compressor
- Compressor starting method
- Y-△
- Compressor count
- 1 count
- Evaporator type / pressure
- High-Efficiency Flooded Evaporator/1.0MPa
- Evaporator water flow rate
- 67 m3/h
- Evaporator water pressure drop
- 54 kPa
- Evaporator connection-pipe diameter
- 125 DN
- Condenser type / pressure
- Horizontal Shell and Tube Condenser/1.0MPa
- Condenser water flow rate
- 84 m3/h
- Condenser water pressure drop
- 52 kPa
- Condenser connection-pipe diameter
- 125 DN
- Refrigerant type
- R134a
- Throttling type
- Electronic Expansion Valve
- External length
- 3000 mm
- External width
- 1350 mm
- External height
- 1750 mm
- Shipping weight
- 2630 kg
- Operating weight
- 2770 kg
On request
3D model not yet available
Selection from project conditions is available on enquiry