Bitzer W...A series W6GA (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 | |
| W6GA | S190 | 101,9 | 18,5 | 18,5 | 30 | 179200 | 163600 | 149000 | 135200 | 122300 | 98900 | 78400 | 60400 | 44800 |
| 22,0 | 22,0 | 40 | 167600 | 152500 | 138400 | 125100 | 112700 | 90100 | 70200 | 52900 | ||||
| 30,0 | - | 50 | 155700 | 141200 | 127600 | 114700 | 102600 | 80600 | ||||||
| S210 | 113,2 | 18,5 | 18,5 | 30 | 197300 | 180200 | 164000 | 148900 | 134700 | 108900 | 86300 | 66600 | 49350 | |
| 30,0 | 22,0 | 40 | 184500 | 168000 | 152400 | 137800 | 124100 | 99200 | 77400 | 58300 | ||||
| 30,0 | - | 50 | 126300 | 113000 | 88800 | |||||||||
| S230 | 126,8 | 22,0 | 22,0 | 30 | 218500 | 199500 | 181600 | 164900 | 149100 | 120600 | 95600 | 73700 | 54600 | |
| 30,0 | 30,0 | 40 | 204300 | 186000 | 168800 | 152600 | 137400 | 109800 | 85700 | 64500 | ||||
| K | 37,0 | - | 50 | 189800 | 172200 | 155500 | 139900 | 125100 | 98300 | |||||