BKMR-4P-4MK-35X
342.10 kW
Compressor rack BKMR-5P-4GE-30Y
Defrost: None
Product code: BKMR-5P-4GE-30Y
- Refrigerating capacity i
- 350.00 kW
- Absorbed power
- 111.75 kW
- COP
- 3.13
- 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 | 1,579 kg |
| Max. current | 226.6 A |
|---|---|
| Starting current | 414.3 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 2 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 350.00 kW
- Absorbed power
- 111.75 kW
- COP
- 3.13
- Current
- 196.6 A
- Heat rejection
- 461.75 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 | 350.00 | 111.75 | 3.13 | 196.6 |
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 | 72.63 | 98.25 | 129.38 | 166.50 | 210.38 | 262.00 | 322.50 | 393.00 | 475.38 | not rated |
| 25 | 65.63 | 89.38 | 118.38 | 153.00 | 194.38 | 243.25 | 300.88 | 368.25 | 447.00 | 539.13 |
| 30 | 58.25 | 80.38 | 107.13 | 139.50 | 178.25 | 224.25 | 278.75 | 342.63 | 417.38 | 504.63 |
| 35 | 50.88 | 71.13 | 95.88 | 126.00 | 162.13 | 205.13 | 256.13 | 316.25 | 386.75 | 468.88 |
| 40 | 43.63 | 62.00 | 84.75 | 112.38 | 145.75 | 185.63 | 233.13 | 289.13 | 355.13 | 432.00 |
| 45 | 36.75 | 53.13 | 73.63 | 98.75 | 129.25 | 166.00 | 209.75 | 261.63 | 322.75 | 394.25 |
| 50 | 30.25 | 44.63 | 62.75 | 85.25 | 112.88 | 146.13 | 186.13 | 233.63 | 289.75 | 355.75 |
| 55 | 24.38 | 36.63 | 52.25 | 72.00 | 96.38 | 126.25 | 162.25 | 205.25 | 256.25 | 316.38 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 38.88 | 44.75 | 50.38 | 55.75 | 60.50 | 64.63 | 67.88 | 70.13 | 71.13 | not rated |
| 25 | 39.75 | 46.25 | 52.63 | 58.75 | 64.50 | 69.63 | 74.00 | 77.63 | 80.00 | 81.25 |
| 30 | 40.38 | 47.38 | 54.38 | 61.38 | 68.00 | 74.13 | 79.75 | 84.50 | 88.25 | 91.00 |
| 35 | 40.63 | 48.13 | 55.88 | 63.63 | 71.13 | 78.25 | 84.88 | 90.75 | 95.88 | 99.88 |
| 40 | 40.63 | 48.75 | 57.00 | 65.38 | 73.75 | 81.88 | 89.50 | 96.50 | 102.75 | 108.13 |
| 45 | 40.38 | 48.88 | 57.75 | 66.88 | 76.00 | 85.00 | 93.50 | 101.63 | 109.00 | 115.63 |
| 50 | 39.75 | 48.75 | 58.25 | 68.00 | 77.75 | 87.63 | 97.13 | 106.25 | 114.63 | 122.38 |
| 55 | 38.88 | 48.25 | 58.25 | 68.63 | 79.13 | 89.75 | 100.13 | 110.13 | 119.63 | 128.38 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.87 | 2.20 | 2.57 | 2.99 | 3.48 | 4.05 | 4.75 | 5.60 | 6.68 | not rated |
| 25 | 1.65 | 1.93 | 2.25 | 2.60 | 3.01 | 3.49 | 4.07 | 4.74 | 5.59 | 6.64 |
| 30 | 1.44 | 1.70 | 1.97 | 2.27 | 2.62 | 3.03 | 3.50 | 4.05 | 4.73 | 5.55 |
| 35 | 1.25 | 1.48 | 1.72 | 1.98 | 2.28 | 2.62 | 3.02 | 3.48 | 4.03 | 4.69 |
| 40 | 1.07 | 1.27 | 1.49 | 1.72 | 1.98 | 2.27 | 2.60 | 3.00 | 3.46 | 4.00 |
| 45 | 0.91 | 1.09 | 1.27 | 1.48 | 1.70 | 1.95 | 2.24 | 2.57 | 2.96 | 3.41 |
| 50 | 0.76 | 0.92 | 1.08 | 1.25 | 1.45 | 1.67 | 1.92 | 2.20 | 2.53 | 2.91 |
| 55 | 0.63 | 0.76 | 0.90 | 1.05 | 1.22 | 1.41 | 1.62 | 1.86 | 2.14 | 2.46 |
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.