Bitzer W...A series W2TA (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 | |
| W2TA | S190 | 15,7 | 3,0 | 3,0 | 30 | 27350 | 24950 | 22750 | 20650 | 18690 | 15180 | 12140 | 9530 | 7310 |
| 4,0 | 4,0 | 40 | 26350 | 24000 | 21800 | 19700 | 17760 | 14260 | 11230 | 8630 | ||||
| 5,5 | - | 50 | 24850 | 22500 | 20300 | 18260 | 16340 | 12860 | ||||||
| S210 | 17,5 | 3,0 | 3,0 | 30 | 30100 | 27450 | 25000 | 22700 | 20550 | 16700 | 13360 | 10490 | 8040 | |
| 4,0 | 4,0 | 40 | 29000 | 26400 | 23950 | 21650 | 19530 | 15680 | 12360 | 9500 | ||||
| 5,5 | - | 50 | 27350 | 24750 | 22350 | 20100 | 17970 | 14140 | ||||||
| S230 | 19,6 | 4,0 | 4,0 | 30 | 33200 | 30300 | 27600 | 25050 | 22700 | 18420 | 14730 | 11570 | 8870 | |
| 5,5 | 4,0 | 40 | 32000 | 29100 | 26400 | 23900 | 21550 | 17300 | 13630 | 10480 | ||||
| K | 7,5 | - | 50 | 30150 | 27300 | 24650 | 22150 | 19820 | 15600 | |||||
| S250 | 21,9 | 4,0 | 4,0 | 30 | 36400 | 33200 | 30250 | 27450 | 24850 | 20200 | 16160 | 12680 | 9720 | |
| 5,5 | 5,5 | 40 | 35100 | 31900 | 28950 | 26200 | 23600 | 18970 | 14950 | 11490 | ||||
| 7,5 | - | 50 | 33100 | 29950 | 27050 | 24300 | 21750 | 17110 | ||||||