Guangdong Head-Power Air Conditioning Co., Ltd.  

Product Name: Water, Ground-Source Heat Pump Screw Type Chiller Model NO.: HHLLD Certification: ISO, CE, SGS Application Machine: Combination machine Application Fields: Air Conditioning Noise Level: Ultra Low Compressor Number: It Depend on The Cooling Capacity Selected Voltage: 220V, 380V, 160V, 440V etc. Unit Structure: Integral Cooling Method: Water-cooled Type: Water-Cooled Name: Water, Ground-Source Heat Pump Screw Type Chiller Cooling Capacity: 210-980kw Cooling Input Power: 37-173 Kw Heating Capacity: 255-1060kw Heating Input Power: 56-243kw Compressor Type: Semi-Hermetic Screw Comprssor Refrigerant: R22/R407cr410A etc Evaporator Type: Dry Type Shell and Tube Condenser Type: Horizontal Shell and Tube Weight: 1160-3730 Kgs Trademark: Headpower Transport Package: Plastc+Foam+Woden Case Specification: 1unit/case Origin: Guangdong Foshan Product Description 1)The Feature of Water,Ground-Source heat pump screw type chillea. Optimized design International standards are fully abided by, and modular system design ensures high reliability;large temperature difference and small flow technical idea is able to minimize user's water consumption and reduce expenses for runnin; and optimized computer-aided control ensures the unit runs in the best status regardless of the working conditions.b.Excellent performanceThe main body is equipped with globally advanced semi-hermetic screw compressor,intergrating the motor,without worrying about shaft seal leakage.The single or number of compressors are provided with startup-shutdown cycle control program so as to uniformly load parts and extend their service life.Multiple refrigrating cicuits are provided for the sigle or number of comprssors ,and when on cicuits is under maintenance,other cirucits are albe to run nomally as mutual standby.Unload deprssurized start is provided for the compressors to prevent the impact on the power gridc. Wide scope of applicationScope of water source temperature applicable for the unit:8-35ºC;7ºCor 45ºC air conditioner coled/hot water as well as 50ºC hot water for living can be provided;in addition,high-temperature units can provide as high as 60ºC hot water, directly used for original radiating fin heating system or for regional urban heat supply.d.Complete safety protectionsPressure protection:High and low-pressure protecting devicesMotor protection:Voltage-loss protection, phase-loss protection,inverse phase protection and over-heat protection.Anti-freezing protiction:The unit will stop running in case of excessively low cooling water temperatureSafety valve protection:when the refrigerant pressure exceeds a certain value, the safety valve will be turned on automaticallyAbove device protections ensure the safe and reliable running of the unit2)Product model:ModelNumberHWWLD260RHWWLD300RHWWLD360RHWWLD500RHWWLD620RHWWLD780RHWWLD820RHWWLD950RHWWLD1160RHeatingCapacityKW2553053605006227808209591060CoolingCapacityKW210250300439520650740795980PowerSupply380V/3N~50HzMaxWaterTemperatureºC50ºC~55ºCCoolingPowerInputKW3743517787107120152173HeatingPowerInputKW567279118140158202221243MotorPowerKW617988130155178220264270CompressorTypeSemi-hermeticScrewCompressorStart-upMode25%Load+Star-triangleStep-downStartEvaporator(ApplicationSide)TypeDryShellandTubeCoolingWaterFlowm3/h3643527690101127136168HeatingWaterFlow27333953678288102125WaterResistancekPa50~80Condenser(WaterSourceSide)TypeHorizontalShellandTubeWaterFlowm3/h27333953678288102125WaterResistancekPa40~70TotalHeatRecoveryHeatingCapacityKW215255300430520660700815900HotWaterSupplym3/h6.17.38.612.315192023.325.8PartialHeatRecoveryHeatingCapacityKW637590130156195222240300HotWaterSupplym3/h1.82.12.63.74.55.66.36.88.6RefrigerantTypeR22/R407cRefrigerantVolumekg343644728699110123153PipeConnectionCondenser2-DN652-DN802-DN802-DN1002-DN1252-DN1252-DN1252-DN1502-DN150Evaporator2-DN802-DN1002-DN1002-DN1252-DN1252-DN1502-DN1502-DN1502-DN150WaterReleasevalve1/2"DimensionLengthmm260028003000351035103500356038004000Widthmm8908901000110011001100120012001300Heightmm155016001600180018001800205020502050WeightNetWeightkg116012601400225025002720294035503730OperationWeightkg132014201700259028903140471041604400NoiseLeveldB/A565862656868696970NOTE:Note:1.Nominalcoolingcondition:Condenserinlet/outletwatertemperature is18/29ºC,Evaporatorinlet/outletwatertemperature is12/7ºC;2.Nominalheatingcondition:Condenserinlet/outletwatertemperatureis40/45ºC,Evaporatorinlet/outletwatertemperatureis15/7ºC.3.Thewatersupplyofheatrecoveryreferstothewatervolumewhenthewatertemperatureincreasesfrom20ºCto50ºC.4.Theabovedimensionsandweightarejustforreference,theymaybemodifiedduetoimprovement.3)Dispaly:4)Packing and shipping5)Our company file