Bitzer W...A series W6FA (NH3)
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 | °C | 15 | 12,5 | 10 | 7,5 | 5 | 0 | -5 | -10 | -15 | |
| W6FA | S190 | 121,8 | 22,0 | 22,0 | 30 | 212400 | 194000 | 176600 | 160300 | 145000 | 117300 | 93100 | 72000 | 53600 |
| 30,0 | 30,0 | 40 | 199100 | 181300 | 164600 | 148900 | 134200 | 107500 | 84200 | 63800 | ||||
| 30,0 | - | 50 | 97200 | |||||||||||
| S210 | 135,4 | 22,0 | 22,0 | 30 | 234000 | 213600 | 194500 | 176600 | 159700 | 129200 | 102600 | 79300 | 59100 | |
| 30,0 | 30,0 | 40 | 219200 | 199600 | 181200 | 163900 | 147700 | 118400 | 92700 | 70300 | ||||
| 50 | ||||||||||||||
| S230 | 151,6 | 30,0 | 30,0 | 30 | 259000 | 236500 | 215300 | 195500 | 176800 | 143100 | 113500 | 87800 | 65400 | |
| 37,0 | 30,0 | 40 | 242700 | 221000 | 200600 | 181500 | 163600 | 131000 | 102600 | 77800 | ||||
| K | 45,0 | - | 50 | 226300 | 205400 | 185800 | 167300 | 150000 | 118500 | |||||