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-30degree low temperature water cooled chiller

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Product Description

Description

The series water chiller used the efficient screw compressor from European, with its own superiority: high energy efficiency, low noise, high reliability, small footprint, easy installation, simple operation and high flexibility. It is widely used in surface engineering, medicine, chemical industry, metallurgy, leather, laser, electronics, plastic injection molding, printing and other industries. The series water chillers have too many models. It can achieve a perfect match for industrial applications.



Features of chiller:

   1. Employing original double SCREW compressor, Compressor may according loading auto-adjust, add level sensor for prevent compressor low-loading to luck-oil, extent use life

   2. Employing all-new imported high class component

   3. Employing two sets of compressor which can be used jointly or independent

   4. Switch control, easy operation and maintenance

   5. The weld of brass pipe is non-oxidization

   6.Condenser and Evaporator both to conform GB150, GB151, TB/T4750-2003,operation safe


Water-cooled screw low temperature chiller(-5℃)
ModelHTK-250D-5HTK-300D-5HTK-360D-5HTK-410D-5HTK-470D-5HTK-540D-5HTK-590D-5HTK-640D-5HTK-720D-5
CoolingKW252300357413465541594635715
CapacityKcal/Hr216720258000307020355180399900465260510840546100614900

RT71.6585.3101.51117.43132.21153.82168.89180.55203.3
Power 50HZ3P-380V-50HZ
Input power(KW)7287.3101.4116128.8148.4164.7174.9196.6
EERCOP3.53.443.523.563.613.653.613.633.64
RefrigerantR22
control modeThermal expansion valve
ComprosserModeSemi-closed double screw
Working styleY-Δ/Δ-Δ
Capacity0-25%-50%-75%-100%
CondensorModeEfficient external thread shell and tube type
Cooling water In 30℃/Out 35℃
tempreture
Cooling water flow (m³/h)54.264.576.888.8100116.3127.7136.5153.7
Pressure loss (Kpa)555555585858585861
waterpipe sizeDN100DN100DN100DN125DN125DN125DN150DN150DN150
EvaporatermodeEfficient internal thread shell and tube type
Freeze water In 0℃/Out -5℃
tempreture
Freeze water flow (m³/h)49.458.87080.991.1106116.4124.5140.1
Pressure loss (Kpa)525555585858586161
waterpipe sizeDN100DN100DN100DN125DN125DN125DN150DN150DN150
SafeguardHigh and low pressure protection,exhaust overheating protection, safety valve,antifreezing  protection,current protection,
electric leakage protection,compressor thermal protection,over current protection,fault phase protection,Oil level protection etc.
SizeL(mm)295029502950295034803480366036603660
W(mm)102010601060106012801280128015201520
H(mm)240024002400240022502250225023902390
Units WeightKg235026803140346035503940512063407230
Noise(dB)565759606062646869


Note:     

1.Refrigerating capacity nominal conditions of condenser water inlet temperature 30℃,water outlet temperature 35℃,evaporator water inlet temperature 0℃,water outlet temperature -5℃    

2.In order to ensure technology constantly updated, the above parameters are subject to change without prior notice    

3.This unit can be customized heat recovery according to the customer request,hot recycled is 25%-30% of unit refrigerating capacity,indicate the hot recycled in custom units.The highest hot water temperature of the heat recovery up to 55 degrees.    


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