Shandong Ourfuture Energy Technology Co., Ltd.
Shandong Ourfuture Energy Technology Co., Ltd. A cold storage refrigeration system manufacturer!
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two stage piston type refrigeration compressor unit for R404a blast freezers
Wide Range of Options
| Compressor Unit | Refrigeration Capacity | Evaporating temperature |
| Piston type single-stage parallel unit | 20HP~350HP | 7.5℃~-45℃ |
| Piston type Two-stage parallel unit | 16HP~180HP | -25℃~-65℃ |
| Screw type single stage parallel unit | 80HP~600HP | 5℃~-45℃ |
| Screw type double-stage parallel unit | 100HP~600HP | -30℃~-65℃ |
Feature
1. two stage compressor
2. Danfoss filter, pressure control, etc..
3. Siemens PLC control with color touch screen
4. Schneider contactor
5. Extra large gas/liquid separator to prevent hydro compress
6. Economizer is used for
Refrigerating capacity and power are set based on condensing temperature 35℃, with economizer.
| (OBBL) Rack model | 2-100J | 2-150J | 2-200J | ||
| Evaporating temperature (℃) | -30℃～-60℃ | ||||
| Refrigerant | R404A | ||||
| Power | 380V/50HZ | ||||
| Fusheng Compressor | Type | Semi hermatic screw type (double screw) | |||
| SRL Model | 220E | 330E | 450E | ||
| Qty | 2 | 2 | 2 | ||
| Refrigerating capacity & power | Te. -40℃ | Qo(W) | 136660 | 198820 | 269780 |
| Pe(KW) | 77.96 | 113.4 | 153.9 | ||
| Te. -50℃ | Qo(W) | 87180 | 126840 | 172120 | |
| Pe(KW) | 64.52 | 93.86 | 127.36 | ||
| Te. -60℃ | Qo(W) | 52340 | 76160 | 103360 | |
| Pe(KW) | 54.94 | 79.94 | 108.44 | ||
|
Connector | Air inlet(mm) | 133 | 133 | 159 | |
| Liquid outlet(mm) | 45 | 57 | 57 | ||
| Air outlet(mm) | 89 | 89 | 108 | ||
| Liquid inlet(mm) | 57 | 76 | 76 | ||
|
Overall Dimension | L(mm) | 2600 | 2600 | 2600 | |
| W(mm) | 1400 | 1780 | 1950 | ||
| H(mm) | 1811 | 1961 | 1997 | ||
| (OBBL) Rack model | 3-150J | 3-225J | 3-300J | |||
| Evaporating temperature(℃) | -30℃～-60℃ | |||||
| Refrigerant | R404A | |||||
| Power | 380V/50HZ | |||||
| Compressor | Type | Semi hermetic screw type | ||||
| SRL Model | 220E | 330E | 450E | |||
| Qty | 3 | 3 | 3 | |||
| Cooling capacity & Power | Te. -40℃ | Qo(W) | 204990 | 298230 | 404670 | |
| Pe(KW) | 116.94 | 170.1 | 230.85 | |||
| Te. -50℃ | Qo(W) | 130770 | 190260 | 258180 | ||
| Pe(KW) | 96.78 | 140.79 | 191.04 | |||
| Te. -60℃ | Qo(W) | 78510 | 114240 | 155040 | ||
| Pe(KW) | 82.41 | 119.91 | 162.66 | |||
|
Connector | Air inlet(mm) | 159 | 159 | 219 | ||
| Liquid outlet(mm) | 57 | 76 | 76 | |||
| Air outlet(mm) | 89 | 108 | 133 | |||
| Liquid inlet(mm) | 76 | 76 | 89 | |||
|
Overall dimension | L(mm) | 3400 | 3400 | 3400 | ||
| W(mm) | 1400 | 1780 | 1950 | |||
| H(mm) | 1811 | 1961 | 1997 | |||
| (OBBL) Rack model | 4-200J | 4-300J | 4-400J | ||
| Evaporating temperature (℃) | -30℃～-60℃ | ||||
| Refrigerant | R404A | ||||
| Power | 380V/50HZ | ||||
| Compressor | Type | Semi hermetic screw type | |||
| SRL Model | 220E | 330E | 450E | ||
| Qty | 4 | 4 | 4 | ||
| Cooling capacity & Power | Te. -40℃ | Qo(W) | 273320 | 397640 | 539560 |
| Pe(KW) | 155.92 | 226.8 | 307.8 | ||
| Te. -50℃ | Qo(W) | 174360 | 253680 | 344240 | |
| Pe(KW) | 129.04 | 187.72 | 254.72 | ||
| Te. -60℃ | Qo(W) | 104680 | 152320 | 206720 | |
| Pe(KW) | 109.88 | 159.88 | 216.88 | ||
|
Connector | Air inlet(mm) | 2*125 | 2*159 | 2*159 | |
| Liquid outlet (mm) | 76 | 76 | 76 | ||
| Air outlet (mm) | 133 | 133 | 133 | ||
| Liquid inlet (mm) | 89 | 89 | 89 | ||
| Overall dimension | L(mm) | 4200 | 4200 | 4200 | |
| W(mm) | 1400 | 1780 | 1950 | ||
| H(mm) | 1811 | 1961 | 1997 | ||
