BKMR-4P-6FE-44Y
306.40 kW
Compressor rack BKMR-6P-4FE-28Y
Defrost: None
Product code: BKMR-6P-4FE-28Y
- Refrigerating capacity i
- 306.36 kW
- Absorbed power
- 143.40 kW
- COP
- 2.14
- Compressors
- 6 × 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 | 6 × semi-hermetic reciprocating compressors |
| Liquid receiver | 350 l |
| Net weight | 1,832 kg |
| Max. current | 298.9 A |
|---|---|
| Starting current | 482.1 A |
| Suction | - |
|---|---|
| Liquid | - |
| Discharge | - |
| 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
- 306.36 kW
- Absorbed power
- 143.40 kW
- COP
- 2.14
- Current
- 249.8 A
- Heat rejection
- 449.76 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 | 338.88 | 136.56 | 2.48 | 239.5 |
| -10 | 45 | 306.36 | 143.40 | 2.14 | 249.8 |
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 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 110.28 | 146.52 | 190.32 | 242.76 | 304.92 | 378.24 | 463.92 | 564.12 | 681.36 |
| 25 | 100.32 | 134.04 | 174.96 | 224.16 | 282.72 | 351.96 | 433.44 | 528.84 | 640.44 |
| 30 | 89.76 | 121.32 | 159.60 | 205.56 | 260.40 | 325.56 | 402.36 | 492.48 | 597.96 |
| 35 | 78.96 | 108.36 | 144.00 | 186.84 | 238.08 | 298.92 | 370.80 | 455.40 | 554.16 |
| 40 | 68.28 | 95.40 | 128.28 | 168.00 | 215.52 | 272.04 | 338.88 | 417.36 | 509.40 |
| 45 | 57.84 | 82.44 | 112.68 | 149.04 | 192.84 | 244.80 | 306.36 | 378.84 | 463.80 |
| 50 | 47.76 | 69.84 | 96.96 | 129.96 | 169.68 | 217.20 | 273.36 | 339.72 | 417.48 |
| 55 | 38.16 | 57.36 | 81.36 | 110.76 | 146.28 | 189.12 | 239.88 | 299.76 | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 58.68 | 67.32 | 75.72 | 83.64 | 90.96 | 97.20 | 102.12 | 105.48 | 106.92 |
| 25 | 60.24 | 69.84 | 79.44 | 88.68 | 97.32 | 105.12 | 111.72 | 116.88 | 120.24 |
| 30 | 61.32 | 71.88 | 82.56 | 93.12 | 103.20 | 112.44 | 120.72 | 127.68 | 132.84 |
| 35 | 61.80 | 73.44 | 85.20 | 96.96 | 108.36 | 119.16 | 129.00 | 137.64 | 144.72 |
| 40 | 61.80 | 74.40 | 87.24 | 100.20 | 112.92 | 125.16 | 136.56 | 146.88 | 155.88 |
| 45 | 61.32 | 74.76 | 88.68 | 102.84 | 116.88 | 130.44 | 143.40 | 155.40 | 166.08 |
| 50 | 60.24 | 74.52 | 89.40 | 104.64 | 120.00 | 135.00 | 149.52 | 163.08 | 175.56 |
| 55 | 58.56 | 73.68 | 89.52 | 105.84 | 122.40 | 138.72 | 154.68 | 169.92 | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.88 | 2.18 | 2.51 | 2.90 | 3.35 | 3.89 | 4.54 | 5.35 | 6.37 |
| 25 | 1.67 | 1.92 | 2.20 | 2.53 | 2.91 | 3.35 | 3.88 | 4.52 | 5.33 |
| 30 | 1.46 | 1.69 | 1.93 | 2.21 | 2.52 | 2.90 | 3.33 | 3.86 | 4.50 |
| 35 | 1.28 | 1.48 | 1.69 | 1.93 | 2.20 | 2.51 | 2.87 | 3.31 | 3.83 |
| 40 | 1.10 | 1.28 | 1.47 | 1.68 | 1.91 | 2.17 | 2.48 | 2.84 | 3.27 |
| 45 | 0.94 | 1.10 | 1.27 | 1.45 | 1.65 | 1.88 | 2.14 | 2.44 | 2.79 |
| 50 | 0.79 | 0.94 | 1.08 | 1.24 | 1.41 | 1.61 | 1.83 | 2.08 | 2.38 |
| 55 | 0.65 | 0.78 | 0.91 | 1.05 | 1.20 | 1.36 | 1.55 | 1.76 | not rated |
Dimensions
| Length | 4215 mm |
|---|---|
| Width | 1400 mm |
| Height | 1600 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.