2. Power adjust four phase: 25%-50%-75%-100%;Â Â Â Â Â Â Â Â Â Â Â Â
3. USA EMERSON filter, Japan high and lower perssure control;Â Â Â Â Â Â Â Â Â Â Â Â
4. Schnedear Brand electric parts;Â Â Â Â Â Â Â Â Â Â Â Â
5 .BangPu touching screen control; Â Â Â Â Â Â Â Â Â Â Â Â
6. R22,R407c ,R134a optional.     Â
| MODEL/Â Item | SC-140-W | SC-160-W | SC-180-W | SC-220-W | SC-250-W | SC-280-W | ||
| Â | kcal/h | 374960 | 421400 | 515140 | 593400 | 672520 | 760240 | |
| Nominal cooling capacity | kw | 436 | 490 | 599 | 690 | 782 | 884 | |
| Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Total input power | kw | 98 | 114 | 117 | 121 | 137 | 155 | |
| Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Max running current | A | 235 | 278 | 291 | 393 | 423 | 460 | |
| Power | Â | 3PH - 380VÂ 50HZ(200V/220V/415VÂ 460V 50HZ/60HZ) | ||||||
| Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Refrigerant | Type | Â | R22(R407C) | |||||
| Volume | kg | 77 | 88 | 105 | 121 | 138 | 154 | |
| Control mode | Â | Outside balance thermal expansion valve | ||||||
| Compressor | Type | Â | Semi-hermetic screw type | |||||
| Power | kw | 97.6 | 113.4 | 135.9 | 153.9 | 172.4 | 194.8 | |
| Â | Start-up mode | Y-△ | ||||||
| Â | Energy adjustment range | 0-25%-50%-75%-100% | ||||||
| Evaporator | Type | Â | ()DRY SHELL AND TUBE TYPE(SS PLATE HEAT EXCHANGER) | |||||
| Â | Cool water flow m3/h | 75 | 84 | 103 | 120 | 136.5 | 154 | |
| Â | Pipe Dia.Inch | 5" | 5" | 6" | 6" | 6" | 6" | |
|              Condensor | Type |  |  shell and tube | |||||
| Â | Cool water flow m3/h | 93 | 110 | 126 | 147 | 167 | 186 | |
| Â | Pipe Dia.Inch | 5" | 5" | 6" | 6" | 6" | 6" | |
| Safety device | ,,,,/, Compressor over temperature , over current, high and low pressure, flow switch, phase sequence, phase-missing, exhaust overheating, anti-freezing. | |||||||
| Â | Â Length | mm | 4100 | 4200 | 4250 | 4370 | 4550 | 4850 |
| Dimension | Â Width | mm | 1050 | 1250 | 1350 | 1350 | 1550 | 1750 |
| Â | Â Height | mm | 1730 | 1730 | 1760 | 1760 | 1820 | 1820 |
| Â | Net weight | kg | 2200 | 2410 | 2630 | 3050 | 3160 | 3350 |
| Â | Running weight | kg | 2430 | 2470 | 2920 | 3270 | 3420 | 3620 |
A multi-circuit protection valve is provided for a vehicle compressed-air supply device. A first port for a service brake includes two mutually separate service brake circuit ports for a first service brake circuit and a second service brake circuit. The two service brake circuit ports are protected by first and second service brake circuit overflow valves, respectively. A second port for a parking brake, is protected by an overflow valve, wherein one of the two service brake circuits can be filled preferentially. The overflow valve has two active surfaces which can be acted on with a valve inlet pressure and a valve outlet pressure, respectively. The overflow valve has a third active surface, which is acted on with the service brake pressure from the non-preferentially filled service brake circuit. Forces generated by the three active surfaces counteract a closing force in order to open or hold open the overflow valve.
Multi Circuit Protection Valve
Tractor Protection Valve,Trailer Protection Valve,Bendix Tractor Protection Valve,Circuit Protection Valves With Sensors
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