Air cooled heat pumps (hillers) for production of heating or cooling water with screw compressors, R134A, cooling capacity 230 - 490 kW, heating capacity 248 - 520 kW

Outside units for HVAC applications like hospitals, shopping center, hotels, offices, ...

• Refrigerant R134A
• Screw compressors
• Power Supply 400/3/50
• Microprocessor control
• High-efficient shell and tube heat exhanger 

• External temperature in heat pump mode = -10°C / 21°C

• External temperature in cool mode = 18°C / 48°C

• Modular operation up to 8 units

LSBLGRF490M/Nb-M

Explanation

LS = chiller 

BLG = semi-hermetic screw compressor

R = heat pump

F = air cooled

490 = cooling capcity

M = modulair disign

Nb = R134a

M = 380-415V/3Ph/50Hz

Screw compressor can achieve stepless capacity adjustment, to match the actual load of the system, to minimized the energy consumption.  

Reliable component, ensure excellent performance.

Life test and EMC test, ensure the machine with high anti-interference performance.

Start up one by one, minimize the impact to power net.

Shell and tube heat exchanger, suitable for different water quality.

Hydrophlilic Aluminum Fin with Anti-corrosive layer, excellent performance and long life.

Light weight, compact design to minimize footprint, easy installation.

Micro-computer control, LCD panel, completed safeties.