Gold Member Since 2011
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Guangdong Head-Power Air Conditioning Co., Ltd.

Screw Chiller, Screw Type Chiller, Heat Pump Chiller manufacturer / supplier in China, offering Water, Ground-Source Heat Pump Screw Type Chiller, 10kw 12kw 60Hz Water Cooled Chiller, 12kw R407c Water Cooled Air Conditioning and so on.

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Water, Ground-Source Heat Pump Screw Type Chiller

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 500 Units/Months
Transport Package: Plastc+Foam+Woden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HHLLD
  • Cooling Method: Water-cooled
  • Selected Voltage: 220V, 380V, 160V, 440V etc.
  • Noise Level: Ultra Low
  • Application Machine: Combination machine
  • Name: Water, Ground-Source Heat Pump Screw Type Chiller
  • Cooling Input Power: 37-173 Kw
  • Heating Input Power: 56-243kw
  • Refrigerant: R22/R407cr410A etc
  • Condenser Type: Horizontal Shell and Tube
  • Trademark: Headpower
  • Origin: Guangdong Foshan
  • Type: Water-Cooled
  • Unit Structure: Integral
  • Compressor Number: It Depend on The Cooling Capacity
  • Application Fields: Air Conditioning
  • Certification: ISO, CE
  • Cooling Capacity: 210-980kw
  • Heating Capacity: 255-1060kw
  • Compressor Type: Semi-Hermetic Screw Comprssor
  • Evaporator Type: Dry Type Shell and Tube
  • Weight: 1160-3730 Kgs
  • Specification: 1unit/case
Product Description
1)The Feature of  Water,Ground-Source heat pump screw type chille
a. 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 performance
The 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 grid
c. Wide scope of application
Scope 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 protections
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 protiction:The unit will stop running in case of excessively low cooling water temperature
Safety valve protection:when the refrigerant pressure exceeds a certain value, the safety valve will be turned on automatically
Above device  protections ensure the safe and reliable running of the unit

2)Product model:
Model NumberHWWLD260RHWWLD300RHWWLD360RHWWLD500RHWWLD620RHWWLD780RHWWLD820RHWWLD950RHWWLD1160R
Heating CapacityKW2553053605006227808209591060
Cooling CapacityKW210250300439520650740795980
Power Supply 380V/3N~50Hz
Max Water TemperatureºC50ºC~55ºC
Cooling Power InputKW3743517787107120152173
Heating Power InputKW567279118140158202221243
Motor PowerKW617988130155178220264270
CompressorType  Semi-hermetic Screw Compressor
Start-up Mode 25% Load+ Star-triangle Step-down Start
Evaporator (Application Side)Type  Dry Shell and Tube
Cooling Water Flowm3/h3643527690101127136168
Heating Water Flow 27333953678288102125
Water ResistancekPa50~80
Condenser (Water Source Side)Type Horizontal Shell and Tube 
 Water Flowm3/h27333953678288102125
Water ResistancekPa40~70
Total Heat RecoveryHeating CapacityKW215255300430520660700815900
Hot Water Supplym3/h6.17.38.612.315192023.325.8
Partial Heat RecoveryHeating CapacityKW637590130156195222240300
Hot Water Supplym3/h1.82.12.63.74.55.66.36.88.6
RefrigerantType R22/R407c
Refrigerant Volume kg343644728699110123153
Pipe ConnectionCondenser 2-DN652-DN802-DN802-DN1002-DN1252-DN1252-DN1252-DN1502-DN150
Evaporator 2-DN802-DN1002-DN1002-DN1252-DN1252-DN1502-DN1502-DN1502-DN150
Water Release Valve 1/2"
DimensionLengthmm260028003000351035103500356038004000
Widthmm8908901000110011001100120012001300
Heightmm155016001600180018001800205020502050
WeightNet Weightkg116012601400225025002720294035503730
Operation Weightkg132014201700259028903140471041604400
Noise LeveldB/A565862656868696970
            
NOTE :           
Note: 1. Nominal cooling condition: Condenser inlet/outlet water temperature  is 18/29ºC, Evaporator inlet/outlet water temperature  is 12/7ºC;
 2. Nominal heating condition: Condenser inlet/outlet water temperature is 40/45ºC, Evaporator inlet/outlet water temperature is 15/7ºC.           
3. The water supply of heat recovery refers to the water volume when the water temperature increases from 20ºC to 50ºC. 
4. The above dimensions and weight are just for reference, they maybe modified due to improvement.

3) Dispaly:
Water, Ground-Source Heat Pump Screw Type Chiller
4)Packing and shipping
Water, Ground-Source Heat Pump Screw Type Chiller

5)Our company file


Water, Ground-Source Heat Pump Screw Type Chiller
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