Bitzer W...A series 4H.2Y (R404A/R507A)
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 | 7,5 | 5 | 0 | -5 | -10 | -15 | -20 | -25 | -30 | -35 | -40 | -45 | |
| 4H.2Y | S190 | 59,1 | 15,0 | 15,0 | 11,0 | 30 | 73800 | 67800 | 56900 | 47400 | 39200 | 32150 | 26050 | 20850 | 16400 | 12660 | 9520 | 6920 |
| 18,5 | 15,0 | 11,0 | 40 | 63800 | 58600 | 49150 | 40950 | 33800 | 27600 | 22200 | 17620 | 13690 | 10360 | 7560 | 5220 | |||
| 18,5 | 18,5 | 15,0 | 50 | 53500 | 49100 | 41200 | 34300 | 28200 | 22950 | 18350 | 14390 | 10990 | 8090 | 5630 | ||||
| S210 | 65,7 | 15,0 | 15,0 | 15,0 | 30 | 81300 | 74600 | 62600 | 52200 | 43200 | 35400 | 28700 | 22950 | 18060 | 13940 | 10490 | 7630 | |
| 18,5 | 18,5 | 15,0 | 40 | 70300 | 64500 | 54100 | 45100 | 37200 | 30400 | 24500 | 19410 | 15080 | 11410 | 8330 | 5750 | |||
| 22,0 | 18,5 | 15,0 | 50 | 58900 | 54100 | 45400 | 37750 | 31100 | 25250 | 20200 | 15850 | 12100 | 8910 | 6200 | ||||
| S230 | 73,6 | 18,5 | 18,5 | 15,0 | 30 | 90000 | 82600 | 69300 | 57800 | 47800 | 39200 | 31750 | 25400 | 20000 | 15430 | 11610 | 8440 | |
| 22,0 | 18,5 | 15,0 | 40 | 77800 | 71400 | 59900 | 49900 | 41200 | 33600 | 27100 | 21500 | 16700 | 12630 | 9220 | 6370 | |||
| K | 30,0 | 22,0 | 15,0 | 50 | 65200 | 59900 | 50300 | 41800 | 34400 | 27950 | 22400 | 17540 | 13400 | 9860 | 6860 | |||