Model

OBAIR SL-LG1-***MB-AN | 450 — R22 single-compressor variant

OBAIR SL-LG1-***MB-AN | 450 — R22 single-compressor variant is listed in the OBAIR catalogue. Rated cooling capacity: 450 kW; Rated cooling input power: 78 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-***MB-AN | 450

Rated cooling capacity
450 kW
Rated cooling input power
78 kW
Cooling COP
5.77 kW/kW
Cooling IPLV
7.49 kW/kW
Maximum operating current
206 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
77 m3/h
Evaporator water pressure drop
55 kPa
Evaporator connection-pipe diameter
125 DN
Condenser type / pressure
Horizontal Shell and Tube Condenser/1.0MPa
Condenser water flow rate
97 m3/h
Condenser water pressure drop
60 kPa
Condenser connection-pipe diameter
125 DN
Refrigerant type
R22
Throttling type
Electronic Expansion Valve
External length
3050 mm
External width
1350 mm
External height
1850 mm
Shipping weight
2620 kg
Operating weight
2800 kg
Manufacturer source

On request

3D model not yet available

Selection from project conditions is available on enquiry