Bitzer W...A series 4P.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 | |
| 4P.2Y | S190 | 37,9 | 5,5 | 5,5 | 4,0 | 30 | 37200 | 33900 | 30900 | 28050 | 23000 | 18670 | 14970 | 11820 | 9160 | 6930 | 5060 |
| 7,5 | 5,5 | 4,0 | 40 | 32950 | 30000 | 27300 | 24750 | 20250 | 16370 | 13050 | 10230 | 7840 | 5840 | 4160 | |||
| 7,5 | 5,5 | 4,0 | 50 | 28700 | 26150 | 23750 | 21500 | 17530 | 14110 | 11170 | 8680 | 6570 | 4790 | 3310 | |||
| S210 | 42,1 | 7,5 | 5,5 | 5,5 | 30 | 40900 | 37300 | 33950 | 30850 | 25300 | 20500 | 16460 | 13000 | 10080 | 7620 | 5570 | |
| 7,5 | 7,5 | 5,5 | 40 | 36200 | 33000 | 30000 | 27250 | 22250 | 18000 | 14350 | 11250 | 8620 | 6420 | 4580 | |||
| 11,0 | 7,5 | 5,5 | 50 | 31550 | 28750 | 26100 | 23650 | 19280 | 15510 | 12290 | 9540 | 7220 | 5270 | 3640 | |||
| S230 | 47,1 | 7,5 | 7,5 | 5,5 | 30 | 45050 | 41100 | 37400 | 34000 | 27850 | 22600 | 18130 | 14320 | 11100 | 8390 | 6130 | |
| 11,0 | 7,5 | 5,5 | 40 | 39900 | 36350 | 33050 | 30000 | 24500 | 19830 | 15810 | 12390 | 9500 | 7070 | 5040 | |||
| K | 11,0 | 7,5 | 5,5 | 50 | 34800 | 31650 | 28750 | 26050 | 21250 | 17090 | 13540 | 10510 | 7950 | 5800 | 4010 | ||