Model

OBAIR SL-LG1-***MA-AY | 780 — R134a single-compressor integrated variant

OBAIR SL-LG1-***MA-AY | 780 — R134a single-compressor integrated variant is listed in the OBAIR catalogue. Cooling capacity: 222 Ton; Cooling capacity: 780 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-AY | 780

Cooling capacity
222 Ton
Cooling capacity
780 kW
Total input power
172 kW
Compressor type
Semi-hermetic screw
Compressor count
1 count
Compressor cooling input power
125 kW
Compressor energy regulation
25%~100%
Evaporator type
High-Efficiency flooded evaporator
Evaporator water flow rate
134 m3/h
Evaporator water pressure drop
56 kPa
Evaporator connecting-pipe diameter
150 DN
Evaporator water-side working pressure
1.0 MPa
Chilled-water pump power
30 kW
External chilled-water head
22.5 m
Constant-pressure tank volume
80 L
Cooling-tower type
Low-Noise Crossflow Square Cooling Tower
Number of cooling-tower fans
2 count
Power of one cooling-tower fan
3 kW
Total cooling-tower fan power
6 kW
Cooling-water pump power
11 kW
Cooling-water-system working pressure
1.0 MPa
Cooling-tower makeup-water pipe diameter
25 DN
Cooling-tower drainage-pipe diameter
50 DN
Cooling-tower overflow-pipe diameter
65 DN
Refrigerant type
R134a
Outline length
9500 mm
Outline width
2880 mm
Outline height
3000 mm
Unit weight
9600 kg
Operating weight
16000 kg
Manufacturer source

On request

3D model not yet available

Selection from project conditions is available on enquiry