BKMR-4P-6FE-44Y
306.40 kW
Compressor rack BKMR-6P-4MU-25X
Defrost: None
Product code: BKMR-6P-4MU-25X
- Refrigerating capacity i
- 308.04 kW
- Absorbed power
- 140.40 kW
- COP
- 2.19
- 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 | 1,574 kg |
| Max. current | 278.0 A |
|---|---|
| Starting current | 430.7 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
- 308.04 kW
- Absorbed power
- 140.40 kW
- COP
- 2.19
- Current
- 245.6 A
- Heat rejection
- 448.44 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 | 339.84 | 133.56 | 2.54 | 235.1 |
| -10 | 45 | 308.04 | 140.40 | 2.19 | 245.6 |
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 |
|---|---|---|---|---|---|---|---|---|
| 20 | 104.64 | 140.64 | 184.32 | 236.64 | 298.56 | 371.16 | 455.40 | 552.12 |
| 25 | 96.12 | 130.08 | 171.36 | 220.80 | 279.48 | 348.36 | 428.52 | 520.92 |
| 30 | 87.00 | 118.92 | 157.56 | 204.00 | 259.20 | 324.24 | 400.32 | 488.16 |
| 35 | 77.64 | 107.16 | 143.04 | 186.24 | 237.96 | 299.04 | 370.68 | 453.96 |
| 40 | 67.92 | 95.04 | 127.92 | 167.88 | 215.76 | 272.76 | 339.84 | 418.44 |
| 45 | 58.32 | 82.68 | 112.44 | 148.80 | 192.84 | 245.52 | 308.04 | 381.72 |
| 50 | 48.72 | 70.20 | 96.72 | 129.36 | 169.20 | 217.44 | 275.28 | not rated |
| 55 | 39.36 | 57.84 | 80.88 | 109.68 | 145.32 | 189.00 | not rated | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 59.76 | 68.28 | 76.44 | 83.88 | 90.24 | 95.16 | 98.52 | 99.96 |
| 25 | 61.56 | 71.04 | 80.28 | 88.92 | 96.72 | 103.32 | 108.36 | 111.60 |
| 30 | 63.12 | 73.56 | 83.76 | 93.60 | 102.72 | 110.76 | 117.48 | 122.64 |
| 35 | 64.32 | 75.60 | 86.76 | 97.68 | 108.12 | 117.60 | 126.00 | 132.84 |
| 40 | 65.16 | 77.16 | 89.28 | 101.28 | 112.80 | 123.72 | 133.56 | 142.08 |
| 45 | 65.52 | 78.12 | 91.08 | 104.16 | 116.88 | 129.00 | 140.40 | 150.48 |
| 50 | 65.28 | 78.60 | 92.28 | 106.20 | 120.00 | 133.44 | 146.16 | not rated |
| 55 | 64.56 | 78.24 | 92.64 | 107.52 | 122.28 | 136.92 | 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 | 5.52 |
| 25 | 1.56 | 1.83 | 2.13 | 2.48 | 2.89 | 3.37 | 3.95 | 4.67 |
| 30 | 1.38 | 1.62 | 1.88 | 2.18 | 2.52 | 2.93 | 3.41 | 3.98 |
| 35 | 1.21 | 1.42 | 1.65 | 1.91 | 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 | 1.23 | 1.43 | 1.65 | 1.90 | 2.19 | 2.54 |
| 50 | 0.75 | 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 | 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.