China Heat Pump for School Hot Water Project

EVI Low Ambient Temp Air Source Heat Pump for HomeCooling Capacity 7 kW ~ 50 kWOur Product RangeProduct DescriptionCharacteristicsLow ambient and high efficiencyLowest ambient for heating -25ºC, COP is higher than 1.62 when hot water inlet/outlet is 50ºC/55ºC, and highest outlet temp. is 60ºC.STRUCTUREPanels and base frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.COMPRESSORHermetic scroll type compressor, equipped with the crankcase heater and thermal protection with thermal overload cut-out and crankcase heater mounted on rubber vibration isolatorsAXIAL FANExternal rotor type axial fans, equipped with single phase direct drive motors, low noise 6 poles, protection level IP54, plastic blade for low noise.EVAPORATORHigh efficiency tank type heat exchanger, factory insulated with flexible close cell material. CONDENSERCoils are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins, protected with flexible plastic grill. REFRIGERANT CIRCUITCopper tube connection with charge valve, filter, sight glass, gas-liquid separator, electronic expansion valve, low pressure switch with automatic reset, high pressure switch with manual reset.The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.WATER CIRCUITWithout water pump and expansion tank, but with paddle flow switch.ELECTRIC PANELconsists of:  Compressor contactor;Compressor protection breaker;Fan motor protection breaker;Control circuit protection breaker;Programmable microprocessor controllerTECHNICAL DATA Item                                                                                               ModelAW10AW15AW20DB/WBIN/OUT waterCapacityUnit7ºC/6ºC36ºC/41ºCHeatingkW9.614.519.1Power inputkW2.53.85.150ºC/60ºCHeatingkW9.814.519.8Power inputkW3.34.86.5-12ºC/-14ºC36ºC/41ºCHeatingkW6.19.211.8Power inputkW2.323.704.7050ºC/60ºCHeatingkW6.69.812.8Power inputkW3.24.86.4-20ºC/-ºC36ºC/41ºCHeatingkW5.27.710.3Power inputkW2.303.604.6050ºC/55ºCHeatingkW5.48.110.8Power inputkW2.94.35.8-25ºC/-ºC36ºC/41ºCHeatingkW4.56.08.9Power inputkW2.403.404.8050ºC/55ºCHeatingkW4.76.89.5Power inputkW2.94.55.935ºC/---12ºC/7ºCCoolingkW7.210.214.2Power inputkW2.73.75.2CompressorType ScrollScrollScrollBrand CopelandCopelandCopelandQty 111Control methods Electronic expansion valveCondensing fanType Axial, plastic fan bladeAxial, plastic fan bladeAxial, plastic fan bladeQty 122Power inputw909090Max power inputkW4.15.88.2Max working currentA182936Pipe sizeR1''R1''R1''Evaporator type High efficiency tank type heat exchangerWater flowCooling (△5k)m3/h1.241.752.4Heating (△5k/△10k)m3/h1.58/0.792.49/1.252.9/1.45Water resistancekPa404546RefrigerantType R410ACharge amountkg3.65.36.1Working rangeºC-25ºC-46ºCPower supply1N~220V 50HzDimensionmm1200x560x8581000x560x13161100x620x1316Noise leveldB(A)545656Weightkg122150170Note: Without water pump and expansion tank, but with paddle flow switchProduction ProcessUnit PicturesOur Factory and CertificatesSome Simple Overseas ProjectsContact Us  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1