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GREEN GCAS series Air cooled screw heat pump unit

Name: GREEN GCAS series Air cooled screw heat pump unit
Model:GACS048H~GACS390H
Cooling capacity:167kw~1363kw
Refrigeration:R22/R407c
Power supply:380 VAC
Availability:
Quantity:
  • GACS048H~GACS390H

  • GREEN


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Name:GREEN GCAS series Air cooled screw heat pump unit

GCAS series of air cooled screw heat pump unit are a series of air cooled heat pump products developed by Green, which are more stable, more energy-saving, and more environment friendly, as well as provided with a number of core technologies, with strong technological advantage among similar product. It is widely applicable to hotels, shopping malls, office buildings ,exhibition halls, airports, stadiums and other public places not equipped with central heat supply boiler or heat supply pipeline or other reliable source, and capable of meeting the different requirements of technical air conditioning systems in eletronic, pharmaceutical, biotechnology, textile, chemical, metallurgy, pharmaceutical, power, machinery and other industries,


Performance data

performance data

Note:

1.Cooling condition: Chilled water outlet temp.7℃, chilled water flow 0.172 m3(h . kW), ambinet temp. 35℃(DB).

2.Heating condition:Hot water outlet temp.45℃, hot water flow 0.172 m3(h . kW), ambinet temp.7℃(DB)/6℃(WB).









Main features

1.High energy efficiency ratio

●Unique multi compressor multi loop step type energy mediation technology, organic or adjusted according to the load status of the chiller (heat) and the actual amount required to match, so as to improve the working efficiency of the compressor, reduce the energy consumption. Part load efficiency (IPLV) higher.

●The unique design of the large area of the V type air side heat exchanger design, wind speed segment uniform, to achieve high performance of heat exchanger, reduce the frost area heating, improve the ability of deforsting.

●A unique asymmetric high efficiency heat evaporator, using the latest DAC corrugated thread high efficiency heat exchanger, strengthening fluorine side heat capacity, increase the heat transfer coefficient of the evaporator is provided. The evaporator with strong corrosion resistance, freezing water roundabout flow, increase the spoiler effect, enhancing the heat transfer capacity of evaporato. The evaporator, refrigerant were set up special entrance design flow device, the refrigerant distribution is more uniform in the tube, improve the heat exchange efficiency of evaporator.

2.Intelligent control

●Control system using advanced computer controller, high degree of automation, complet function, can realize the unit start stop programmanagement, timing cotrol, water pump management, full function fault alarm and fault self diagnosis function.

●When the unit is in trouble ,it will stop running immediately, alarm output fault signal, the possible cause of the fault and the fault location can be easily removed.

●The control system is connected with compressor, condenser fan and freezing water pump. It is controlled by computer and has a high degree of automation.

3.High safety

●National air-cooled heat pump laboratory and enthalpy difference lab, simulated operation of all kinds of extreme conditions, to ensure product quality.

●The unit has a HP/LP, exhaust temperature, overload, overcurrent, short phase, reverse phase, overvoltage, undervoltage, water and other protection.

●Special design of anti freeze protection function:in the case of the total power supply is not cut off, the control system to monitor the environmental temperature and the temperature of the water inlet and outlet, automatic start or stop the pump or unit, the unit to achieve automatic antifreeze function.

4.Advanced manufacturing technology

A full set of CNC sheet metal processing equipment and automatic heat exchanger production equipment to ensure the accuracy of the process, to ensure that the quality of the manufacturing process.



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