Bitzer W...A series 2T.2 (R22)
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 | 10 | 7,5 | 5 | 0 | -5 | -10 | -15 | -20 | -25 | -30 | -35 | -40 | |
| 2T.2 | S190 | 15,7 | 3,0 | 3,0 | 3,0 | 30 | 20600 | 18890 | 17290 | 14410 | 11900 | 9740 | 7870 | 6280 | 4920 | 3770 | 2810 | 2010 |
| 4,0 | 4,0 | 3,0 | 40 | 18530 | 16980 | 15520 | 12900 | 10620 | 8640 | 6940 | 5480 | 4240 | 3190 | 2310 | 1590 | |||
| 5,5 | 4,0 | 3,0 | 50 | 16510 | 15100 | 13790 | 11410 | 9350 | 7560 | 6010 | 4690 | 3570 | 2620 | 1830 | 1170 | |||
| S210 | 17,5 | 4,0 | 4,0 | 3,0 | 30 | 22650 | 20800 | 19020 | 15850 | 13090 | 10710 | 8660 | 6900 | 5410 | 4150 | 3090 | 2210 | |
| 5,5 | 4,0 | 3,0 | 40 | 20400 | 18670 | 17070 | 14190 | 11680 | 9510 | 7640 | 6030 | 4670 | 3510 | 2550 | 1740 | |||
| 5,5 | 4,0 | 3,0 | 50 | 18160 | 16610 | 15170 | 12550 | 10280 | 8310 | 6620 | 5160 | 3930 | 2880 | 2010 | 1290 | |||
| S230 | 19,6 | 4,0 | 4,0 | 3,0 | 30 | 25000 | 22900 | 21000 | 17480 | 14440 | 11820 | 9550 | 7620 | 5970 | 4570 | 3410 | 2440 | |
| 5,5 | 5,5 | 4,0 | 40 | 22500 | 20600 | 18830 | 15650 | 12880 | 10490 | 8420 | 6650 | 5150 | 3880 | 2810 | 1920 | |||
| K | 7,5 | 5,5 | 4,0 | 50 | 20050 | 18330 | 16730 | 13850 | 11340 | 9170 | 7300 | 5690 | 4330 | 3180 | 2220 | 1420 | ||
| S250 | 21,9 | 5,5 | 4,0 | 4,0 | 30 | 27400 | 25150 | 23000 | 19170 | 15840 | 12960 | 10480 | 8350 | 6540 | 5020 | 3740 | 2670 | |
| 5,5 | 5,5 | 4,0 | 40 | 24650 | 22600 | 20650 | 17160 | 14130 | 11500 | 9240 | 7300 | 5640 | 4250 | 3080 | 2110 | |||
| 7,5 | 5,5 | 4,0 | 50 | 21950 | 20100 | 18350 | 15190 | 12440 | 10050 | 8000 | 6240 | 4750 | 3490 | 2430 | 1560 | |||