Open hours: 8.00-18.30 MOn-Fri

BITZER 2nd generation 2-stage

Bitzer 2nd generation 2-stage S6J-16.2Y

2nd generation 2-stage S6J-16.2Y

BITZER is raising the bar in terms of technology and capacity for expanded low temperature applications with the 2nd generation of 2-stage compressors. This series is the result of extensive research on the basis of years of experience in the construction of highly efficient and solid reciprocating compressors. The gas flow control and working valves are specially adapted for low temperature applications.

  • Displacement at 1450 min-1 : 63,5 (LP) 31,8 (HP)
  • Number of cylinders : 6
  • Oilcharge : 4,75 dm3

With liquid subcooling 50Hz (R404A/R507A)

Compressor type Cond.temp. Qo / Pe Evaporating temperature °C
[°C] -25 -30 -35 -40 -45 -50 -55 -60 -65 -70
S6J-16.2Y 30 Qo 27600 23750 20150 16810 13760 11030 8660 6650 4990 3660
Pe 14,13 12,93 11,76 10,61 9,49 8,41 7,37 6,40 5,49 4,65
35 Qo 27100 23300 19740 16460 13460 10800 8490 6530 4900 3580
Pe 5,05 3,74 12,48 11,24 0,06 8,91 7,82 6,78 5,80 4,89
40 Qo 26500 22800 19340 16110 13180 10580 8330 6410 4790
Pe 16,00 14,58 13,21 11,90 10,63 9,42 8,26 7,16 6,10
45 Qo 26000 22350 18920 15770 12920 10390 8190 6270
Pe 16,94 15,42 13,96 12,56 11,21 9,93 8,69 7,51
50 Qo 25500 21900 18520 15440 12670 10210 8020
Pe 17,83 16,23 14,68 13,20 11,78 10,41 9,10
55 Qo 21500 18160 15150 12450 10020
Pe 16,97 15,37 13,82 12,33 10,87

Qo - Cooling capacity [Watt], Pe - Power consumption [kW]

Without liquid subcooling 50Hz (R404A/R507A)

Compressor type Cond.temp. Qo / Pe Evaporating temperature °C
[°C] -25 -30 -35 -40 -45 -50 -55 -60 -65 -70
S6J-16.2Y 30 Qo 22650 18790 15380 12380 9780 7570 5770 4300 3120 2210
Pe 13,62 12,22 10,91 9,68 8,54 7,48 6,50 5,60 4,78 4,04
35 Qo 22650 18790 15380 12380 9780 7570 5770 4300 3120 2210
Pe 13,62 12,22 10,91 9,68 8,54 7,48 6,50 5,60 4,78 4,04
40 Qo 21250 17600 14280 11560 9130 7090 5400 4020 2900
Pe 14,17 12,77 11,42 10,15 8,95 7,81 6,76 5,78 4,89
45 Qo 19760 16360 13360 10740 8490 6600 5020 3720
Pe 14,73 13,33 11,96 10,64 9,38 8,18 7,04 5,98
50 Qo 18230 15090 12320 9910 7850 6100 4630
Pe 15,30 13,90 12,51 11,15 9,83 8,56 7,34
55 Qo 16630 13780 11260 9070 7190 5580
Pe 15,87 14,47 13,07 11,67 10,30 8,95

Qo - Cooling capacity [Watt], Pe - Power consumption [kW]

Compressor type Displacement at 1450 min-1 Number of cylinders Oil charge Weight Pipe connections Motor Max. operating current Max. power consumption Starting current(lockedrotor)
LP HP DL SL
dm3 Kg mm pouce mm pouce Amp kW Amp. Y/YY
S6J-16.2Y 63,5 31,8 6 4,75 209 35 13/8 42 15/8 380 ..420YY/3/50
440 ..480 YY/3/60		 31 18,1 81/132