Model

OBAIR SL-LG2-***MA-AN | 1250 — R134a dual-compressor variant

OBAIR SL-LG2-***MA-AN | 1250 — R134a dual-compressor variant is listed in the OBAIR catalogue. Rated cooling capacity: 1250 kW; Rated cooling input power: 203 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-LG2-***MA-AN | 1250

Rated cooling capacity
1250 kW
Rated cooling input power
203 kW
Cooling COP
6.16 kW/kW
Cooling IPLV
8.12 kW/kW
Maximum operating current
535 A
Compressor type
Semi-Hermetic Twin Screw Compressor
Compressor starting method
Y-△
Compressor count
2 count
Evaporator type / pressure
High-Efficiency Flooded Evaporator/1.0MPa
Evaporator water flow rate
215 m3/h
Evaporator water pressure drop
71 kPa
Evaporator connection-pipe diameter
200 DN
Condenser type / pressure
Horizontal Shell and Tube Condenser/1.0MPa
Condenser water flow rate
269 m3/h
Condenser water pressure drop
80 kPa
Condenser connection-pipe diameter
200 DN
Refrigerant type
R134a
Throttling type
Electronic Expansion Valve
External length
4800 mm
External width
1600 mm
External height
2130 mm
Shipping weight
7180 kg
Operating weight
7640 kg
Manufacturer source

On request

3D model not yet available

Selection from project conditions is available on enquiry