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glycol low temperature water cooled type chiller

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Product Description

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


Safety system:

   1  Compressor reverse protective 

   2  Freeze protector protective 

   3  Refrigerant safety valve 

   4  Buzzer

   5  High-pressure gauge and Low-pressure gauge 

   6  Power phase failure protector 

   7  Coil over-heat protector 

   8  Temperature auto-switch 

   9  Refrigerant shortage protective


Water-cooled screw low temperature chiller(-15℃)
ModelHTK-180D-15HTK-210D-15HTK-250D-15HTK-290D-15HTK-330D-15HTK-380D-15HTK-420D-15HTK-450D-15HTK-510D-15
CoolingKW178212252292328382420450505
CapacityKcal/Hr153080182320216720251120282080328520361200387000434300

RT50.6160.2871.6583.0393.26108.62119.42127.95143.59
Power 50HZ3P-380V-50HZ
Input power(KW)67.381.794.9108.5120.6138.9154.1163.6184
EERCOP2.642.592.662.692.722.752.732.752.74
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)38.345.654.262.870.582.190.396.8108.6
Pressure loss (Kpa)555555585858585861
waterpipe sizeDN100DN100DN100DN100DN100DN125DN125DN125DN125
EvaporatermodeEfficient internal thread shell and tube type
Freeze water In -10℃/Out -15℃
tempreture
Freeze water flow (m³/h)3642.850.95966.377.284.890.9102
Pressure loss (Kpa)525555585858586161
waterpipe sizeDN100DN100DN100DN100DN100DN125DN125DN125DN125
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)310031003150315032003200330033003500
W(mm)110011001200120012501250136013601420
H(mm)152015201670167017501750185018501980
Units WeightKg210022802450251027502860294036004200
Noise(dB)616163636465666869

Note:     

1.Refrigerating capacity nominal conditions of condenser water inlet temperature 30℃,water outlet temperature 35℃,evaporator water inlet temperature -10℃,water outlet temperature -15℃    

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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