Model
OBAIR SL-LG2-***MA-AY | 1250 — R134a dual-compressor integrated variant
OBAIR SL-LG2-***MA-AY | 1250 — R134a dual-compressor integrated variant is listed in the OBAIR catalogue. Cooling capacity: 355 Ton; Cooling capacity: 1250 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-AY | 1250
- Cooling capacity
- 355 Ton
- Cooling capacity
- 1250 kW
- Total input power
- 273.5 kW
- Compressor type
- Semi-hermetic screw
- Compressor count
- 2 count
- Compressor cooling input power
- 198 kW
- Compressor energy regulation
- 12.5%~100%
- Evaporator type
- High-Efficiency flooded evaporator
- Evaporator water flow rate
- 215 m3/h
- Evaporator water pressure drop
- 75 kPa
- Evaporator connecting-pipe diameter
- 200 DN
- Evaporator water-side working pressure
- 1.0 MPa
- Chilled-water pump power
- 45 kW
- External chilled-water head
- 25 m
- Constant-pressure tank volume
- 150 L
- Cooling-tower type
- Low-Noise Crossflow Square Cooling Tower
- Number of cooling-tower fans
- 3 count
- Power of one cooling-tower fan
- 4 kW
- Total cooling-tower fan power
- 12 kW
- Cooling-water pump power
- 18.5 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
- 13820 mm
- Outline width
- 2880 mm
- Outline height
- 3000 mm
- Unit weight
- 14700 kg
- Operating weight
- 22650 kg
On request
3D model not yet available
Selection from project conditions is available on enquiry