BKMR-4P-4FE-28Y
204.20 kW
Compressor rack BKMR-4P-4MU-25X
Defrost: None
Product code: BKMR-4P-4MU-25X
- Refrigerating capacity i
- 205.40 kW
- Absorbed power
- 93.60 kW
- COP
- 2.19
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 250 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 | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 250 l |
| Net weight | 1,160 kg |
| Max. current | 185.4 A |
|---|---|
| Starting current | 338.0 A |
| Suction | 4"1/8 |
|---|---|
| Liquid | 2"1/8 |
| Discharge | 2"5/8 |
| L / W / H | 739/638/2010 mm |
|---|---|
| Weight | 250 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
- 205.40 kW
- Absorbed power
- 93.60 kW
- COP
- 2.19
- Current
- 163.8 A
- Heat rejection
- 299.00 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -10 | 40 | 226.60 | 89.10 | 2.54 | 156.7 |
| -10 | 45 | 205.40 | 93.60 | 2.19 | 163.8 |
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 | 69.80 | 93.80 | 122.90 | 157.80 | 199.10 | 247.50 | 303.60 | 368.10 |
| 25 | 64.10 | 86.70 | 114.30 | 147.20 | 186.30 | 232.20 | 285.70 | 347.30 |
| 30 | 58.00 | 79.30 | 105.00 | 136.00 | 172.80 | 216.20 | 266.80 | 325.50 |
| 35 | 51.70 | 71.40 | 95.40 | 124.20 | 158.60 | 199.30 | 247.10 | 302.70 |
| 40 | 45.30 | 63.30 | 85.30 | 111.90 | 143.80 | 181.80 | 226.60 | 279.00 |
| 45 | 38.80 | 55.10 | 75.00 | 99.20 | 128.50 | 163.70 | 205.40 | 254.50 |
| 50 | 32.40 | 46.80 | 64.50 | 86.20 | 112.80 | 145.00 | 183.50 | not rated |
| 55 | 26.20 | 38.50 | 53.90 | 73.10 | 96.90 | 126.00 | not rated | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 39.80 | 45.50 | 51.00 | 55.90 | 60.10 | 63.50 | 65.70 | 66.60 |
| 25 | 41.00 | 47.40 | 53.50 | 59.30 | 64.50 | 68.90 | 72.20 | 74.40 |
| 30 | 42.10 | 49.00 | 55.80 | 62.40 | 68.50 | 73.90 | 78.40 | 81.80 |
| 35 | 42.90 | 50.40 | 57.90 | 65.20 | 72.10 | 78.40 | 84.00 | 88.50 |
| 40 | 43.40 | 51.40 | 59.50 | 67.50 | 75.20 | 82.50 | 89.10 | 94.70 |
| 45 | 43.70 | 52.10 | 60.70 | 69.40 | 77.90 | 86.00 | 93.60 | 100.30 |
| 50 | 43.60 | 52.40 | 61.50 | 70.80 | 80.00 | 89.00 | 97.40 | not rated |
| 55 | 43.00 | 52.20 | 61.80 | 71.60 | 81.50 | 91.30 | 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 | 5.53 |
| 25 | 1.56 | 1.83 | 2.14 | 2.48 | 2.89 | 3.37 | 3.96 | 4.67 |
| 30 | 1.38 | 1.62 | 1.88 | 2.18 | 2.52 | 2.93 | 3.40 | 3.98 |
| 35 | 1.21 | 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 | 2.95 |
| 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 | 3115 mm |
|---|---|
| Width | 1000 mm |
| Height | 1580 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.