BKMR-2P-4FE-28Y
102.13 kW
Compressor rack BKMR-2P-4MU-25X
Defrost: None
Product code: BKMR-2P-4MU-25X
- Refrigerating capacity i
- 102.67 kW
- Absorbed power
- 46.80 kW
- COP
- 2.19
- Compressors
- 2 × semi-hermetic reciprocating compressors
- Receiver
- 150 l
Nominal conditions: evaporating -10 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Medium temperature (MT) |
|---|---|
| Compressors | 2 × semi-hermetic reciprocating compressors |
| Liquid receiver | 150 l |
| Net weight | 590 kg |
| Max. current | 92.7 A |
|---|---|
| Starting current | 245.3 A |
| Suction | 3"1/8 |
|---|---|
| Liquid | 1"3/8 |
| Discharge | 1"5/8 |
| L / W / H | 790/538/1605 mm |
|---|---|
| Weight | 150 kg |
Performance
Evaporating temperature -50…5 °C, condensing temperature 20…55 °C (dew points); superheat 10 K, subcooling 3 K.
R404A, evaporating -10 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 102.67 kW
- Absorbed power
- 46.80 kW
- COP
- 2.19
- Current
- 81.9 A
- Heat rejection
- 149.47 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Rated from the compressors' data: this rack is no longer in the manufacturer's current program.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -10 | 40 | 113.27 | 44.53 | 2.54 | 78.3 |
| -10 | 45 | 102.67 | 46.80 | 2.19 | 81.9 |
Evaporating × condensing temperature (dew points)
R404A; rows: condensing temperature Tc [°C]; columns: evaporating temperature Te [°C]. The highlighted cell is the nominal point. "—": outside the compressors' operating envelope.
Capacity [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 34.87 | 46.87 | 61.47 | 78.87 | 99.53 | 123.73 | 151.80 | 184.07 |
| 25 | 32.00 | 43.40 | 57.13 | 73.60 | 93.13 | 116.13 | 142.87 | 173.67 |
| 30 | 29.00 | 39.67 | 52.53 | 68.00 | 86.40 | 108.07 | 133.40 | 162.73 |
| 35 | 25.87 | 35.73 | 47.67 | 62.07 | 79.33 | 99.67 | 123.53 | 151.33 |
| 40 | 22.67 | 31.67 | 42.67 | 55.93 | 71.93 | 90.93 | 113.27 | 139.47 |
| 45 | 19.40 | 27.53 | 37.47 | 49.60 | 64.27 | 81.80 | 102.67 | 127.20 |
| 50 | 16.20 | 23.40 | 32.27 | 43.13 | 56.40 | 72.47 | 91.73 | not rated |
| 55 | 13.13 | 19.27 | 26.93 | 36.53 | 48.47 | 63.00 | not rated | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 19.93 | 22.80 | 25.47 | 27.93 | 30.07 | 31.73 | 32.87 | 33.33 |
| 25 | 20.53 | 23.67 | 26.80 | 29.67 | 32.27 | 34.40 | 36.13 | 37.20 |
| 30 | 21.07 | 24.53 | 27.93 | 31.20 | 34.27 | 36.93 | 39.20 | 40.87 |
| 35 | 21.47 | 25.20 | 28.93 | 32.60 | 36.07 | 39.20 | 42.00 | 44.27 |
| 40 | 21.73 | 25.73 | 29.73 | 33.73 | 37.60 | 41.27 | 44.53 | 47.40 |
| 45 | 21.87 | 26.07 | 30.33 | 34.73 | 38.93 | 43.00 | 46.80 | 50.13 |
| 50 | 21.80 | 26.20 | 30.73 | 35.40 | 40.00 | 44.47 | 48.73 | not rated |
| 55 | 21.53 | 26.07 | 30.87 | 35.80 | 40.80 | 45.60 | not rated | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.75 | 2.06 | 2.41 | 2.82 | 3.31 | 3.90 | 4.62 | 5.52 |
| 25 | 1.56 | 1.83 | 2.13 | 2.48 | 2.89 | 3.38 | 3.95 | 4.67 |
| 30 | 1.38 | 1.62 | 1.88 | 2.18 | 2.52 | 2.93 | 3.40 | 3.98 |
| 35 | 1.20 | 1.42 | 1.65 | 1.90 | 2.20 | 2.54 | 2.94 | 3.42 |
| 40 | 1.04 | 1.23 | 1.43 | 1.66 | 1.91 | 2.20 | 2.54 | 2.94 |
| 45 | 0.89 | 1.06 | 1.24 | 1.43 | 1.65 | 1.90 | 2.19 | 2.54 |
| 50 | 0.74 | 0.89 | 1.05 | 1.22 | 1.41 | 1.63 | 1.88 | not rated |
| 55 | 0.61 | 0.74 | 0.87 | 1.02 | 1.19 | 1.38 | not rated | not rated |
Dimensions
| Length | 1915 mm |
|---|---|
| Width | 1000 mm |
| Height | 1450 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.