BKMR-3P-6MI-40X
309.20 kW
Compressor rack BKMR-5P-4MH-25X
Defrost: None
Product code: BKMR-5P-4MH-25X
- Refrigerating capacity i
- 309.63 kW
- Absorbed power
- 93.50 kW
- COP
- 3.31
- Compressors
- 5 × semi-hermetic reciprocating compressors
- Receiver
- 250 l
Nominal conditions: evaporating 2 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | High temperature (HT) |
|---|---|
| Compressors | 5 × semi-hermetic reciprocating compressors |
| Liquid receiver | 250 l |
| Net weight | 1,157 kg |
| Max. current | 192.1 A |
|---|---|
| Starting current | 352.7 A |
| Suction | 4"1/8 |
|---|---|
| Liquid | 1"3/8 |
| 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 2 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 309.63 kW
- Absorbed power
- 93.50 kW
- COP
- 3.31
- Current
- 166.1 A
- Heat rejection
- 403.13 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] |
|---|---|---|---|---|---|
| 2 | 45 | 309.63 | 93.50 | 3.31 | 166.1 |
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 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 61.13 | 83.75 | 111.00 | 143.75 | 182.50 | 228.00 | 281.13 | 342.63 | 412.88 | 492.50 |
| 25 | 54.13 | 75.88 | 101.75 | 132.75 | 169.38 | 212.63 | 263.00 | 321.38 | 388.38 | 464.63 |
| 30 | 47.13 | 67.75 | 92.25 | 121.38 | 156.00 | 196.63 | 244.38 | 299.63 | 363.38 | 436.25 |
| 35 | 40.00 | 59.50 | 82.50 | 109.88 | 142.25 | 180.38 | 225.25 | 277.50 | 338.00 | 407.25 |
| 40 | 33.00 | 51.25 | 72.75 | 98.13 | 128.25 | 163.88 | 205.88 | 255.00 | 312.13 | 377.88 |
| 45 | not rated | 43.00 | 62.88 | 86.25 | 114.13 | 147.13 | 186.25 | 232.13 | 285.88 | 348.13 |
| 50 | not rated | 35.00 | 53.00 | 74.38 | 99.88 | 130.25 | 166.38 | 209.00 | 259.38 | 318.13 |
| 55 | not rated | not rated | 43.38 | 62.63 | 85.63 | 113.25 | 146.38 | 185.88 | 232.63 | 287.88 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 35.38 | 40.25 | 44.88 | 49.00 | 52.50 | 55.13 | 56.50 | 56.75 | 55.38 | 52.38 |
| 25 | 36.00 | 41.50 | 46.88 | 51.75 | 56.13 | 59.63 | 62.13 | 63.38 | 63.25 | 61.50 |
| 30 | 36.25 | 42.38 | 48.38 | 54.13 | 59.25 | 63.75 | 67.38 | 69.75 | 70.88 | 70.50 |
| 35 | 36.13 | 42.88 | 49.63 | 56.13 | 62.13 | 67.63 | 72.25 | 75.75 | 78.13 | 79.00 |
| 40 | 35.75 | 43.13 | 50.50 | 57.75 | 64.75 | 71.13 | 76.88 | 81.63 | 85.13 | 87.38 |
| 45 | not rated | 42.88 | 51.13 | 59.13 | 67.00 | 74.38 | 81.13 | 87.13 | 91.88 | 95.50 |
| 50 | not rated | 42.50 | 51.38 | 60.25 | 69.00 | 77.38 | 85.25 | 92.38 | 98.38 | 103.38 |
| 55 | not rated | not rated | 51.25 | 61.00 | 70.75 | 80.13 | 89.13 | 97.25 | 104.63 | 111.00 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.73 | 2.08 | 2.47 | 2.93 | 3.48 | 4.14 | 4.98 | 6.04 | 7.46 | 9.40 |
| 25 | 1.50 | 1.83 | 2.17 | 2.57 | 3.02 | 3.57 | 4.23 | 5.07 | 6.14 | 7.55 |
| 30 | 1.30 | 1.60 | 1.91 | 2.24 | 2.63 | 3.08 | 3.63 | 4.30 | 5.13 | 6.19 |
| 35 | 1.11 | 1.39 | 1.66 | 1.96 | 2.29 | 2.67 | 3.12 | 3.66 | 4.33 | 5.16 |
| 40 | 0.92 | 1.19 | 1.44 | 1.70 | 1.98 | 2.30 | 2.68 | 3.12 | 3.67 | 4.32 |
| 45 | not rated | 1.00 | 1.23 | 1.46 | 1.70 | 1.98 | 2.30 | 2.66 | 3.11 | 3.65 |
| 50 | not rated | 0.82 | 1.03 | 1.23 | 1.45 | 1.68 | 1.95 | 2.26 | 2.64 | 3.08 |
| 55 | not rated | not rated | 0.85 | 1.03 | 1.21 | 1.41 | 1.64 | 1.91 | 2.22 | 2.59 |
Dimensions
| Length | 3715 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.