BITZER ECOLINE VARISPEED R134A - 4DE-5.F1Y

Bitzer Semi-hermetic frequency-controlled ecoline varispeed 4DE-5.F1Y

ECOLINE VARISPEED R132A - 4DE-5.F1Y

With their groundbreaking properties, the BITZER ECOLINE compressors are complemented by the new series with integrated frequency inverters (FI), allowing for seamless capacity control. Seamless capacity control minimizes suction pressure fluctuations and cycling rates, thus reducing energy costs. In particular, single-compressor applications can be completed with a considerably higher system efficiency.

  • Displacement at 87 Hz : 47,3
  • Number of cylinders : 4
  • Oilcharge : 2,0 dm3

Frequency 30 Hz

Compressor type Cond.temp. Qo / Pe Evaporating temperature °C
[°C] 10 5 0 -5 -10 -15 -20
4DE-5.F1Y 30 Qo 13480 11000 8900 7120 5630 4380 3350
Pe 2,00 1,98 1,92 1,83 1,71 1,57 1,43
40 Qo 11840 9650 7790 6220 4890 3790 2880
Pe 2,53 2,42 2,28 2,12 1,94 1,75 1,56
50 Qo 10210 8300 6680 5310 4150 3190 2390
Pe 2,99 2,80 2,58 2,36 2,12 1,88 1,64

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

Frequency 50 Hz

Compressor type Cond.temp. Qo / Pe Evaporating temperature °C
[°C] 10 5 0 -5 -10 -15 -20
4DE-5.F1Y 30 Qo 23300 19020 15380 12310 9730 7580 5800
Pe 3,59 3,53 3,40 3,22 2,99 2,72 2,43
40 Qo 20500 16690 13470 10750 8460 6550 4980
Pe 4,49 4,27 4,00 3,68 3,33 2,96 2,59
50 Qo 17650 14360 11550 9180 7180 5510 4130
Pe 5,26 4,89 4,47 4,03 3,57 3,11 2,66

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

Frequency 70 Hz

Compressor type Cond.temp. Qo / Pe Evaporating temperature °C
[°C] 10 5 0 -5 -10 -15 -20
4DE-5.F1Y 30 Qo 32350 26400 21350 17090 13510 10520 8050
Pe 5,19 5,10 4,90 4,62 4,28 3,88 3,45
40 Qo 28450 23200 18710 14930 11750 9100 6910
Pe 6,48 6,15 5,73 5,26 4,74 4,19 3,64
50 Qo 24500 19940 16040 12740 9960 7650 5730
Pe 7,56 7,00 6,39 5,73 5,05 4,36 3,69

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

Frequency 87 Hz

Compressor type Cond.temp. Qo / Pe Evaporating temperature °C
[°C] 10 5 0 -5 -10 -15 -20
4DE-5.F1Y 30 Qo 39200 32000 25900 20700 16380 12750 9760
Pe 6,63 6,50 6,24 5,88 5,43 4,91 4,36
40 Qo 34450 28100 22700 18100 14240 11030 8380
Pe 8,25 7,82 7,29 6,67 6,00 5,29 4,57
50 Qo 29700 24150 19450 15450 12080 9270 6950
Pe 9,61 8,89 8,09 7,25 6,37 5,48 4,61

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

Compressor type Motor version Displacement at 87 Hz Number of cylinders Oil charge Weight Pipe connections FI connection Max. operating current Max. power consumption
DL SL
m3/h dm3 kg mm pouce mm pouce Volt Amp kW
4DE-5.F1Y 2 47,3 4 2,0 106 22 7/8 35 13/8 380..480 V/3/50 Hz➂
380..480 V/3/60 Hz➂
22 12