product

Screw Chiller Water Cooled Type / BITZETR

DHS-B TYPE

Characteristic

  • Air-conditioning water cooled type Intergrated chiller unit
  • Apply semi-hermetic screw BITZER compressor

Standard Specification

Item DHS-50B DHS-60B DHS-70B DHS-80B DHS-90B
Refrigerator Capacity(HP/Kw) 50HP(38Kw) 60HP(44Kw) 70HP(52Kw) 80HP(60Kw) 90HP(66Kw)
Refrigeration Ton(RT) 19.41 24.12 28 32.23 36.58
Power Main 3PH 380V 60Hz
Control 1PH 220V 60Hz
Refrigeration R-22(R-134A, R407C)
Cooling Capacity
(Kcal/h)
ET(℃)
5℃ 142,096 178,302 207,419 240,095 289,154
0℃ 118,259 148,414 172,969 200,425 242,742
-5℃ 97,361 122,216 142,661 165,499 201,691
-10℃ 79,116 99,347 116,054 134,803 165,372
Compressor Type CSH6553-50-35P CSH6563-60-35P CSH7553-70-35P CSH7563-80-35P CSH7573-90-35P
Discharge Rate(CMH) 165 205 238 274 311
Max. Output 265/498 326/615 366/612 442/738 534/866
Max. Running Current 105 131 155 175 197
Start-up Method Part-Winding
Oil Type B 320 SH
Oil Quantity 8L 8L 14L 14L 14L
Oil Injection Type Differential Pressure Fed Oil
Capacity Control Range 100-25 or 100/75/50/25
Condenser Type Shell & Tube Type
Cooling Water Temp. In : 32℃, Out : 37℃
Cooling Water Quantity(ℓ) 327 408 476 552 629
Safety Device Phase controller, Motor protection device, Oil flow switch, Oil level switch, EOCR, Safety valve(option)
Other Component Receiver tank, Core drier, Sight glass, Bracket valve, Pressure gauge, Solencid valve, Accumulator
Evaporator Type Shell & Tube Type
Refrigerant Control Thermostatic Expansion Valve
Cooling Water Temp. In : 12℃, Out : 7℃
Cooling Water Quantity(ℓ) 257 323 378 437 501

※ All the details can be changed without any notice with the products developed.
(Option : ±0.1℃ temperature control, Ultralow-temperature Chiller(-80℃), Customized order)