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Guangdong Head-Power Air Conditioning Co., Ltd.

Chiller Unit, Water Chiller, Heat Pump Water Chiller manufacturer / supplier in China, offering Air Cooled Screw (vortex) Heat Pump Water Chiller Unit, 28ton R134A Industrial Air Cooled Chiller, 170kw 175kw HVAC Systems Type Air Cooled Water Chiller and so on.

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Supplier Homepage Product Air cooled chiller Air cooled srcew chiller Air Cooled Screw (vortex) Heat Pump Water Chiller Unit

Air Cooled Screw (vortex) Heat Pump Water Chiller Unit

Purchase Qty.:
1 2-9 10+
FOB Unit Price: US $35,000 US $33,000 US $30,000
Purchase Qty. (Pieces) FOB Unit Price
1 US $35,000
2-9 US $33,000
10+ US $30,000
Get Latest Price
Port: Guangzhou, China
Production Capacity: 5 Sets/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HWAL
  • Cooling Method: Air-cooled
  • Selected Voltage: 380V/50HZ
  • Noise Level: Ultra Low
  • Application Machine: Combination machine
  • Condition: New
  • Trademark: Head-Power
  • Specification: Customize
  • Type: Air-Cooled
  • Unit Structure: Integral
  • Compressor Number: Depends on Cooling Capacity
  • Application Fields: Marine/Ship
  • Certification: ISO, CE, Soncap
  • Refrigerant: R22/407c/R134A
  • Transport Package: Stretch Roll Film, EPE, Wooden Package
  • Origin: China(Mainland)
Product Description

The main unit is equipped with semi-hermetic screw compressor, integrating the motor, without worrying about shaft seal leakage. 
The single or more compressors are provided with startup-shutdown cycle control program so as to uniformly load parts and extend service life. Multiple refrigerating circuits are provided for the unit, and when one circuit is under maintenance, other circuits are able to run normally as mutual standby. Unload and step down voltage start is provided for the compressors to prevent the impact on the power grid.
Ultra-low noise turbine blade design.
V-shaped appearance provides better heat dissipation.


The high-temperature unit is able to provide 55-60ºC hot water for air conditioning system, and the heat recovery type provides water for living, which conform to the Head-Power's high requirements on energy saving.


The unit enjoys compact structure, covers small area, saves machine room space; it almost not vibrates due to the provision of foundation anti-vibrating measure.
Upon delivery of the unit, the refrigerant and lubricating oil have been filled into it, then it's only necessary to connect the evaporator water pipe during installation, saving time and cost.


Intelligent program control can be achieved for the unit according to the load demand: 100%, 75%, 50%, 25% (or start), 0 and stepless energy adjustment, reducing energy consumption. 
Total parts number of screw compressor is only 1/10 that of the reciprocating compressor, enabling the unit to have simple structure and less venerable parts, without the use of air intake and exhaust valves, not sensible to wet stroke and extremely low fault rate.
Failure-free operation time of the screw compressor is up to 40,000 hours.


Pressure protection: High and low-pressure protecting devices
Motor protection: Voltage-loss protection, phase-loss protection, inverse phase protection and over-heat protection. Anti-freezing protection: The unit will stop running in case of excessively low chilled water temperature
Above device protections ensure the safe and reliable running of the unit.

For example.




Cooling capcity558kw
Power supply380V/3PH/50Hz
Cooling power input179kw
Compressor typeSemi-hermetic Screw Type
Quantity2 units

Air Cooled Condenser 

and condensing fan

Copper tubes with hydrophilic 

aluminium fins

Ultra low noise axial type
Top discharge
EvaporatorShell and tube 
12 / 7
Electric controller

LCD English display screen/touch 

screen, automatic microcomputer 

controller, failure alarm, error 

checking,balance operation time, 

Timer on/off,abnormal status display,


Safety devices

High&low pressure switch, anti-frozen 

protection, over load protection, 

overheat protection,phase sequence 


Net weight4980
Dimensions(L*W*H)3500x2200x 2150*2 ( 2 part)
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Air Cooled Screw (vortex) Heat Pump Water Chiller Unit
Air Cooled Screw (vortex) Heat Pump Water Chiller Unit
Air Cooled Screw (vortex) Heat Pump Water Chiller Unit
Air Cooled Screw (vortex) Heat Pump Water Chiller Unit
Air Cooled Screw (vortex) Heat Pump Water Chiller Unit

Air Cooled Screw (vortex) Heat Pump Water Chiller Unit
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