Bitzer W...A series 4G.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 | |
| 4G.2Y | S190 | 67,9 | 18,5 | 15,0 | 15,0 | 30 | 87900 | 80600 | 67400 | 55900 | 46050 | 37500 | 30200 | 23950 | 18670 | 14220 | 10520 | 7480 |
| 18,5 | 18,5 | 15,0 | 40 | 75900 | 69600 | 58100 | 48100 | 39450 | 32000 | 25600 | 20100 | 15440 | 11530 | 8280 | 5610 | |||
| 22,0 | 18,5 | 15,0 | 50 | 63400 | 58100 | 48450 | 40000 | 32700 | 26300 | 20850 | 16180 | 12220 | 8890 | 6120 | ||||
| S210 | 75,5 | 18,5 | 18,5 | 15,0 | 30 | 96800 | 88700 | 74200 | 61600 | 50700 | 41300 | 33250 | 26400 | 20550 | 15660 | 11590 | 8240 | |
| 22,0 | 18,5 | 15,0 | 40 | 83600 | 76600 | 64000 | 53000 | 43450 | 35250 | 28150 | 22100 | 17000 | 12700 | 9120 | 6180 | |||
| 30,0 | 22,0 | 18,5 | 50 | 69800 | 64000 | 53300 | 44050 | 36000 | 29000 | 23000 | 17820 | 13460 | 9790 | 6740 | ||||
| S230 | 84,5 | 22,0 | 18,5 | 15,0 | 30 | 107200 | 98200 | 82100 | 68200 | 56100 | 45750 | 36800 | 29200 | 22750 | 17340 | 12830 | 9120 | |
| 30,0 | 22,0 | 18,5 | 40 | 92600 | 84800 | 70800 | 58700 | 48100 | 39000 | 31200 | 24500 | 18820 | 14060 | 10100 | 6840 | |||
| K | 30,0 | 30,0 | 18,5 | 50 | 77300 | 70800 | 59100 | 48800 | 39850 | 32100 | 25450 | 19730 | 14900 | 10840 | 7460 | |||