BKMR-6P-4MU-25X
308.04 kW
Compressor rack BKMR-5P-6MM-30X
Defrost: None
Product code: BKMR-5P-6MM-30X
- Refrigerating capacity i
- 310.10 kW
- Absorbed power
- 140.00 kW
- COP
- 2.22
- Compressors
- 5 × semi-hermetic reciprocating compressors
- Receiver
- 350 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 | 5 × semi-hermetic reciprocating compressors |
| Liquid receiver | 350 l |
| Net weight | 1,590 kg |
| Max. current | 297.6 A |
|---|---|
| Starting current | 493.0 A |
| Suction | - |
|---|---|
| Liquid | - |
| Discharge | 3"1/8 |
| L / W / H | 993/856/1942 mm |
|---|---|
| Weight | 290 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
- 310.10 kW
- Absorbed power
- 140.00 kW
- COP
- 2.21
- Current
- 244.7 A
- Heat rejection
- 450.10 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 | 342.10 | 131.40 | 2.60 | 232.9 |
| -10 | 45 | 310.10 | 140.00 | 2.21 | 244.7 |
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 | 106.70 | 142.50 | 186.40 | 239.50 | 303.30 | 379.10 | 468.10 | 571.80 |
| 25 | 98.00 | 131.60 | 172.60 | 222.20 | 281.90 | 353.10 | 437.00 | 535.00 |
| 30 | 89.00 | 120.40 | 158.40 | 204.60 | 260.30 | 326.80 | 405.60 | 498.10 |
| 35 | 79.70 | 108.80 | 144.00 | 186.80 | 238.40 | 300.30 | 374.00 | 460.80 |
| 40 | 70.00 | 96.90 | 129.30 | 168.60 | 216.20 | 273.60 | 342.10 | 423.40 |
| 45 | 60.10 | 84.80 | 114.40 | 150.20 | 193.80 | 246.60 | 310.10 | 385.80 |
| 50 | 49.90 | 72.50 | 99.20 | 131.70 | 171.20 | 219.40 | 277.80 | 348.10 |
| 55 | 39.70 | 60.00 | 83.90 | 112.90 | 148.50 | 192.20 | 245.50 | 310.30 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 60.20 | 67.90 | 74.90 | 81.30 | 86.70 | 91.10 | 94.30 | 96.20 |
| 25 | 62.80 | 71.40 | 79.50 | 86.90 | 93.50 | 99.20 | 103.70 | 106.90 |
| 30 | 65.00 | 74.60 | 83.80 | 92.40 | 100.30 | 107.20 | 113.00 | 117.70 |
| 35 | 66.60 | 77.40 | 87.70 | 97.60 | 106.70 | 115.00 | 122.30 | 128.50 |
| 40 | 67.50 | 79.50 | 91.10 | 102.20 | 112.80 | 122.50 | 131.40 | 139.10 |
| 45 | 67.60 | 80.80 | 93.70 | 106.30 | 118.30 | 129.60 | 140.00 | 149.40 |
| 50 | 66.70 | 81.20 | 95.50 | 109.50 | 123.10 | 135.90 | 148.00 | 159.10 |
| 55 | 64.60 | 80.50 | 96.30 | 111.90 | 127.00 | 141.50 | 155.30 | 168.30 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.77 | 2.10 | 2.49 | 2.95 | 3.50 | 4.16 | 4.96 | 5.94 |
| 25 | 1.56 | 1.84 | 2.17 | 2.56 | 3.01 | 3.56 | 4.21 | 5.00 |
| 30 | 1.37 | 1.61 | 1.89 | 2.21 | 2.60 | 3.05 | 3.59 | 4.23 |
| 35 | 1.20 | 1.41 | 1.64 | 1.91 | 2.23 | 2.61 | 3.06 | 3.59 |
| 40 | 1.04 | 1.22 | 1.42 | 1.65 | 1.92 | 2.23 | 2.60 | 3.04 |
| 45 | 0.89 | 1.05 | 1.22 | 1.41 | 1.64 | 1.90 | 2.21 | 2.58 |
| 50 | 0.75 | 0.89 | 1.04 | 1.20 | 1.39 | 1.61 | 1.88 | 2.19 |
| 55 | 0.61 | 0.75 | 0.87 | 1.01 | 1.17 | 1.36 | 1.58 | 1.84 |
Dimensions
| Length | 3715 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.