W...A series 4H.2 (R22)

Bitzer W...A series 4H.2 (R22)

Bitzer W...A series 4H.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
4H.2 S190 59,1 15,0 11,0 11,0 30 76600 70300 64400 53700 44450 36400 29500 23550 18460 14140 10500 7450
15,0 15,0 11,0 40 69400 63600 58200 48450 40000 32600 26250 20800 16140 12190 8870 6090
18,5 15,0 11,0 50 62400 57200 52300 43400 35650 28950 23150 18150 13880 10270 7220 4670
S210 65,7 15,0 15,0 11,0 30 84300 77400 70900 59100 48950 40100 32500 25950 20300 15570 11560 8200
15,0 15,0 11,0 40 76400 70100 64100 53400 44000 35900 28900 22900 17780 13430 9760 6710
18,5 15,0 15,0 50 68700 63000 57600 47800 39300 31900 25500 19990 15290 11310 7950 5150
S230 73,6 15,0 15,0 11,0 30 93400 85700 78500 65500 54200 44400 35950 28700 22500 17240 12800 9080
18,5 15,0 15,0 40 84600 77600 71000 59100 48750 39750 32000 25350 19680 14860 10810 7420
K 22,0 18,5 15,0 50 76100 69700 63700 52900 43500 35300 28200 22100 16930 12520 8800 5700