R22 Heat Pump Type Air Cooled Screw Water Chiller

R22 Heat Pump Type Air Cooled Screw Water Chiller

  • Model NO.: TWSH-xxxL
  • Cooling Method: Air-cooled
  • Selected Voltage: 380V/50HZ
  • Application Fields: Central Air Conditioning
  • Condition: New
  • Power Supply: 380V/3pH/50Hz
  • Modular Combination: Yes
  • Origin: C
  • Type: Air-Cooled
  • Unit Structure: Integral
  • Noise Level: Low
  • Certification: CE
  • Cooling Capacity: 180kw-640kw
  • Refrigerant: R22
  • Trademark: TECHWELL or OEM for Chiller
  • HS Code: 8418612090

Air cooled screw water chiller
 -Gas type 22.
 -Power supply: 380V/3Ph/50Hz
 -Capacity range: 180kw to 640kw
-Single unit can meet the requirement of large space. It can also be modular combined.
-Easy installation, no need of cooling tower or plant room, less initial cost.
-High COP, low energy consumption and operation cost.
-With cooling, heating and domestic hot water function, three functions in one unit.
-Intelligent defrosting, intelligent anti-freezing.
-Micro computer fuzzy defrosting, defrost completely, multi field parameter design,to meet the local weather.
-Heat recovery optional.

R22 Heat Pump Type Air Cooled Screw Water Chiller
R22 Heat Pump Type Air Cooled Screw Water ChillerR22 Heat Pump Type Air Cooled Screw Water Chiller
Model No. Heat Pump TWSH-180L TWSH-250L TWSH-320L TWSH-380L TWSH-430L TWSH-500L TWSH-570L TWSH-640L
Cooling Capacity kW(R22) 180 250 320 380 430 500 570 640
Heating Capacity kW(R22) 198 275 350 430 480 550 625 700
Domestic Hot Water (Optional) Heat Recovery kW(R22) 54 75 96 114 129 150 171 192
Inlet Temp C 50
Outlet Temp C 55
Water Flow m3/h 9.3 12.9 16.5 19.6 22.2 25.8 29.4 33
Water Pipe Size DN50 DN50 DN50 DN50 DN50 DN80 DN80 DN80
Compressor Type Semi Hermetic Screw Compressor
Input Power x Qty kW 59.9×1 76.8×1 103.2×1 121.4×1 128.6×1 76.8×2 76.8+103.2 103.2×2
Energy Steps 25-50-75-100% 12.5-25-37.5-50-67.5-75-87.5-100%
Fan Type Axial
Input Power x Qty kW 1.8×4 1.8×6 1.8×6 1.8×8 1.8×8 1.8×12 1.8×12 1.8×12
Air Flow m3/h 92000 138000 138000 184000 184000 184000 230000 276000
Water-Side
Heat Exchange		 Type Shell & Tube
Water Flow m3/h 31 43 55 66 74 86 98 110
Drop Water Side kPa 40 40 40 40 40 43 43 43
Connection Pipe Size DN80 DN100 DN125 DN150
Refrigerant Type R22
Charge Amount(kg) 60 80 110 125 135 144 166 188
Expansion Device Thermal Expansion Valve
Noise dB(A) 74 76 76 78 78 81 81 81
Power 3φ-380V-50Hz
Total Power Input kW 67.1 87.6 114 135.8 143 175.2 201.6 228
Max Operating Current A 170 210 280 340 360 420 490 560
Dimension Length mm 2290 3270 4020 4750 5250 6530 7280 8030
Width mm 2190
Height mm 2480
Weight Net/Operating Kg 2050
2150		 2750
2900		 3200
3350		 3650
3850		 4000
4200		 5450
5750		 5900
6200		 6350
6650

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Guangdong Zhengshang Electrical Technology Co., Ltd. , https://www.zengsung.com

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