Bitzer W...A series 2N.2Y (R134a)
In addition to compressors for HFC and HCFC, we offer a series of open-drive compressors specially optimized for use with ammonia (NH₃) refrigerant.
- Suitable for coupling and belt drives.
- Highly efficient and robust valve plate design resulting from a new style of valve construction - Equipped with proven design elements.
- Pressure oil lubrication with reversible gear pump.
| Compressor type | Motor pulley ø | Displacement | Necessary driving motor | Cond.temp. | Cooling capacity Q0 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Evaporating temperature °C | |||||||||||||||||
| mm | m3/h | K | N | T | °C | 12,5 | 10 | 7,5 | 5 | 0 | -5 | -10 | -15 | -20 | -25 | -30 | |
| 2N.2Y | S190 | 22,5 | 4,0 | 3,0 | 3,0 | 30 | 21650 | 19760 | 18000 | 16370 | 13450 | 10950 | 8810 | 6980 | 5440 | 4140 | 3050 |
| 4,0 | 4,0 | 3,0 | 40 | 19220 | 17520 | 15950 | 14480 | 11870 | 9620 | 7700 | 6060 | 4670 | 3500 | 2530 | |||
| 5,5 | 4,0 | 3,0 | 50 | 16790 | 15300 | 13910 | 12620 | 10300 | 8310 | 6610 | 5160 | 3930 | 2900 | 2030 | |||
| S210 | 25,0 | 4,0 | 4,0 | 3,0 | 30 | 23800 | 21750 | 19800 | 18000 | 14790 | 12040 | 9680 | 7680 | 5980 | 4550 | 3360 | |
| 5,5 | 4,0 | 3,0 | 40 | 21150 | 19270 | 17530 | 15930 | 13050 | 10580 | 8460 | 6660 | 5140 | 3850 | 2780 | |||
| 5,5 | 4,0 | 3,0 | 50 | 18460 | 16820 | 15290 | 13870 | 11330 | 9140 | 7270 | 5670 | 4320 | 3190 | 2240 | |||
| S230 | 28,0 | 5,5 | 4,0 | 3,0 | 30 | 26250 | 23950 | 21800 | 19830 | 16300 | 13260 | 10670 | 8460 | 6590 | 5020 | 3700 | |
| 5,5 | 4,0 | 3,0 | 40 | 23300 | 21200 | 19320 | 17550 | 14370 | 11650 | 9320 | 7340 | 5660 | 4240 | 3060 | |||
| K | 5,5 | 5,5 | 4,0 | 50 | 20350 | 18530 | 16850 | 15280 | 12480 | 10070 | 8010 | 6250 | 4760 | 3510 | 2460 | ||
| S250 | 31,3 | 5,5 | 4,0 | 4,0 | 30 | 28700 | 26200 | 23850 | 21700 | 17830 | 14510 | 11670 | 9260 | 7210 | 5490 | 4050 | |
| 5,5 | 5,5 | 4,0 | 40 | 25450 | 23200 | 21150 | 19200 | 15730 | 12750 | 10200 | 8030 | 6190 | 4640 | 3350 | |||
| 7,5 | 5,5 | 4,0 | 50 | 22250 | 20300 | 18430 | 16720 | 13660 | 11020 | 8760 | 6840 | 5210 | 3840 | 2700 | |||