Commerical Air Source Heat Pump Heating and Cooling System

We can customize different kinds of chillers and central air conditioners according to customer request. Welcome to contact us for details, we will provide professional solutions for you.Product Description    We adopts high-efficiency semi-hermetic twin-screw compressor with high efficiency,low noise and long life.    Applicable places:shopping malls,office buildings,commercial buildings,factory work-shops,hotels,hospitals and other commercial and civil construction facilities.    Standard cooling work condition: Ambient Temp: DB 35ºC, WB 24ºC; cooling water inlet 12ºC, outlet 7ºC.                                       Standard heating work condition: Ambient Temp: DB 7ºC, WB 6ºC; heating water inlet 40ºC, outlet 45ºC.    Main protection measures:1.High &low voltage protection;             2.Anti-freezing protection; 3.Temperature control;                             4.Owe anti-phase protection;    5.High & low pressure protection;          6.High pressure exhaust temperature protection; 7.Built-in motor overheating protection;             8.Over-current protection; 9. Safe valve;                                                              10.Check valve          Air Source Heat Pump Main Components Introduction    1) Best brand compressors for choice.2) Fan: Well selected axial fan motor combined with large fan blade, which provide heavy air blow at low rotate speed, reducing vibration and noise.3) High Efficient tube in shell water side heat exchanger: Optimize design of both inner and outer screwed tube, it helps to increase heating exchange efficiency, and provide better heating capacity. The special design of liquid refrigerant circulating tube on the bottom of condenser ensures the heat pump system run smoothly in severe working condition    Expansion Valve: Expansion valve, with more precise control of refrigerant flow system, which optimize heat pump working capacity and efficiency under different ambient conditions.  Application of scroll commercial air cooling water chiller            Eurostars air cooling water chiller can supply domestic/commercial room cooling. Wide Range of Applications: air to water water chilles could meet the space cooling requirements of different places, such as villas, families, schools, factories, hotels, hospitals, etc.Product ParametersLow Temperature Modular Type Air Cooled Water Chiller And Heat Pump (non-standard unit,please specify when ordering)          Adopting EVI scroll compressor and economizer,the unit can be used normally in low temperature environment, and greatly improve the heating operation efficiency of the unit in winter.           The compressor has added one gas filling port,the suction air of the unit is increased,the increased,the circulation flow is increased,the heat exchange heat of the unit on the condensing side is greatly increased,the heating capacity of the unit is increased by more than 30%,and the performance coefficient greatly improved.          By optimizing the matching of products,the amount of refrigerant in the evaporator at low ambient temperature is increased ,which can effectively avoid the failure of the refrigerant to completely evaporate due to the poor evaporation effect and the return of the compressor.          Increase the enthalpy of the compressor by supplementing the air,increasing the displacement of the compressor,ensuring that the product still runs stably at low ambient temperature,the compressor will not exceed the compression ratio of the compressor,ensuring the safe performance of the compressor reduce the compressor discharge temperature and extend the life of the compressor.ProductAir cooed water chiller and heat pump- scroll compressorTypeModularModelRLSFWM68RLSFWM136RLSFWM204RLSFWM272RLSFWM340RLSFWM408RLSFWM476Cooling capacitykW68136204272340408476Cooling inpurt powerkW21.142.263.284.3105.4126.5147.6Running currentA41.282.4123.6164.8206247.2288.4Heating capacitykW70140140140140140140Heating powerkW22.144.166.288.2110.3132.4154.4Running currentA39.579118.5158197.5237276.5Max. running currentA48.296.4144.6192.8241289.2337.4Power supply380v/ 3ph / 50hzCompressorTypeHermetic scroll typeQuantity2468101214Start modeDirect startRegrigerantTypeR410aCharge (kg)11.5x211.5x411.5x611.5x811.5x1011.5x1211.5x14ControlEXVEvaporatorTypeShell & tube typePressure dropkPa70Main water pipe connection sizeDN50DN50*2DN50*3DN50*4DN50*5DN50*6DN50*7Water flowm3/h11.723.435.146.858.570.281.9DimensionLmm2110211021102110211021102110Wmm1080216032404320540064807560Hmm1870187018701870187018701870Net weightkg700140021002800350042004900Operation weightkg760152022803040380045605320NoisedB(A)73737374747474ProductAir cooed water chiller and heat pump- scroll compressorTypeModularModelRLSFWM90RLSFWM180RLSFWM270RLSFWM360RLSFWM450RLSFWM540RLSFWM630RLSFWM720Cooling capacitykW86172258344430516602688Cooling inpurt powerkW163248648096112128Running currentA17.434.852.269.687104.4121.8139.2Heating capacitykW92.4184.8277.2369.6462554.4646.8739.2Heat