Water cooled screw chiller | Specifications |
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Refrigerant | R22 | R407C | R134a | R22 | R407C | R134a | R22 | R407C | R134a | R22 | R407C | R134a |
Rated Cooling Capacity | ×1000kcal/h | 279.5 | 270.9 | 182.3 | 301 | 295.8 | 202.1 | 326.8 | 319.9 | 219.3 | 395.6 | 378.4 | 251.1 |
KW | 325 | 315 | 212 | 350 | 344 | 235 | 380 | 372 | 255 | 460 | 440 | 292 |
USRT | 92.4 | 89.6 | 60.1 | 99.5 | 97.8 | 66.8 | 108 | 105.8 | 72.5 | 130.8 | 125.1 | 83 |
Power Supply | 380V-3N-50Hz |
Compressor | Input power (KW) | 69.5 | 68 | 44.5 | 75.5 | 74 | 48 | 83 | 83.5 | 53.5 | 99.5 | 94.5 | 60.5 |
Current (A) | 122 | 119 | 79 | 132 | 130 | 85 | 148 | 145 | 102 | 171 | 163 | 108 |
Protection Device | Phase sequence protection,overcurrent protection,Anti frozen
protection,high and low voltage protection,Gas outlet temperature
protection,water flow protection |
|
Number of Refrigeration Circuit | 1 |
Capacity Control (%) | Stepless capacity or 25-50-75-100 |
Condenser | Shell-and-Tube Type |
Dia.of pipe to Condenser (inch) | 4″ | 4″ | 5″ | 5″ |
Cooling Water Flow (m³/h) | 67.9 | 65.9 | 44.2 | 73.2 | 71.9 | 48.7 | 79.7 | 78.4 | 53.1 | 96.3 | 91.9 | 60.7 |
Evaporator | Shell-and-Tube Type |
Dia.of pipe to Evaporator (inch) | 4″ | 4″ | 5″ | 5″ |
Chilled Water Flow (m³/h) | 55.9 | 54.2 | 36.5 | 60.2 | 59.2 | 40.5 | 65.4 | 64 | 43.9 | 79.2 | 75.7 | 50.3 |
Running noise (dBA) | 70 | 70 | 71 | 71 |
Total Weight (kg) | 1500 | 1570 | 1720 | 1920 |
Outline dimension (L*W*H)mm | 2900*900*1900 | 2900*900*1900 | 2950*1400*1500 | 3350*1400*1500 |