BKMR-4P-4FE-35Y
332.20 kW
Compressor rack BKMR-5P-4MI-30X
Defrost: None
Product code: BKMR-5P-4MI-30X
- Refrigerating capacity i
- 335.75 kW
- Absorbed power
- 103.38 kW
- COP
- 3.25
- 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 | 1,449 kg |
| Max. current | 228.9 A |
|---|---|
| Starting current | 404.1 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
- 335.75 kW
- Absorbed power
- 103.38 kW
- COP
- 3.25
- Current
- 180.1 A
- Heat rejection
- 439.13 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 | 335.75 | 103.38 | 3.25 | 180.1 |
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 | 72.00 | 97.63 | 127.50 | 162.50 | 203.63 | 251.63 | 307.38 | 371.63 | 445.13 | 528.50 |
| 25 | 64.13 | 89.00 | 117.75 | 151.25 | 190.38 | 236.00 | 288.88 | 350.00 | 420.13 | 499.88 |
| 30 | 55.75 | 80.00 | 107.63 | 139.38 | 176.38 | 219.50 | 269.63 | 327.50 | 394.13 | 470.13 |
| 35 | 47.13 | 70.63 | 96.88 | 127.00 | 161.75 | 202.38 | 249.50 | 304.13 | 367.25 | 439.50 |
| 40 | 38.50 | 60.88 | 85.75 | 114.00 | 146.63 | 184.50 | 228.75 | 280.00 | 339.50 | 407.88 |
| 45 | not rated | 51.13 | 74.50 | 100.75 | 131.13 | 166.25 | 207.38 | 255.25 | 311.00 | 375.50 |
| 50 | not rated | 41.38 | 63.00 | 87.38 | 115.25 | 147.63 | 185.50 | 230.00 | 282.00 | 342.63 |
| 55 | not rated | not rated | 51.63 | 73.75 | 99.13 | 128.75 | 163.38 | 204.38 | 252.50 | 309.25 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 39.25 | 44.50 | 49.38 | 53.50 | 57.13 | 60.00 | 62.25 | 63.75 | 64.38 | 64.13 |
| 25 | 40.13 | 46.25 | 51.88 | 56.88 | 61.25 | 65.00 | 68.00 | 70.25 | 71.63 | 72.25 |
| 30 | 40.63 | 47.63 | 54.00 | 60.00 | 65.25 | 69.75 | 73.63 | 76.75 | 79.00 | 80.50 |
| 35 | 40.50 | 48.50 | 55.88 | 62.75 | 69.00 | 74.50 | 79.38 | 83.38 | 86.50 | 88.88 |
| 40 | 39.75 | 48.88 | 57.25 | 65.25 | 72.50 | 79.00 | 84.88 | 89.88 | 94.00 | 97.38 |
| 45 | not rated | 48.63 | 58.25 | 67.25 | 75.63 | 83.25 | 90.13 | 96.25 | 101.50 | 105.88 |
| 50 | not rated | 47.75 | 58.63 | 68.75 | 78.25 | 87.13 | 95.13 | 102.38 | 108.75 | 114.25 |
| 55 | not rated | not rated | 58.38 | 69.75 | 80.50 | 90.63 | 99.88 | 108.38 | 116.00 | 122.63 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.83 | 2.19 | 2.58 | 3.04 | 3.56 | 4.19 | 4.94 | 5.83 | 6.91 | 8.24 |
| 25 | 1.60 | 1.92 | 2.27 | 2.66 | 3.11 | 3.63 | 4.25 | 4.98 | 5.87 | 6.92 |
| 30 | 1.37 | 1.68 | 1.99 | 2.32 | 2.70 | 3.15 | 3.66 | 4.27 | 4.99 | 5.84 |
| 35 | 1.16 | 1.46 | 1.73 | 2.02 | 2.34 | 2.72 | 3.14 | 3.65 | 4.25 | 4.95 |
| 40 | 0.97 | 1.25 | 1.50 | 1.75 | 2.02 | 2.34 | 2.70 | 3.12 | 3.61 | 4.19 |
| 45 | not rated | 1.05 | 1.28 | 1.50 | 1.73 | 2.00 | 2.30 | 2.65 | 3.06 | 3.55 |
| 50 | not rated | 0.87 | 1.07 | 1.27 | 1.47 | 1.69 | 1.95 | 2.25 | 2.59 | 3.00 |
| 55 | not rated | not rated | 0.88 | 1.06 | 1.23 | 1.42 | 1.64 | 1.89 | 2.18 | 2.52 |
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.