BKMR-4P-V25-71Y-F-C
229.97 kW
Defrost: None
Product code: BKMR-4P-V25-71Y-F-B
Nominal conditions: evaporating 2 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
| Application | High temperature (HT) |
|---|---|
| Compressors | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 150 l |
| Net weight | 1,180 kg |
| Max. current | 174.0 A |
|---|---|
| Starting current | 248.8 A |
| Suction | 4"1/8 |
|---|---|
| Liquid | 1"5/8 |
| Discharge | 2"1/8 |
| L / W / H | 790/538/1605 mm |
|---|---|
| Weight | 150 kg |
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)
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| 2 | 45 | 229.97 | 76.46 | 3.01 | 136.4 |
R404A; rows: condensing temperature Tc [°C]; columns: evaporating temperature Te [°C]. The highlighted cell is the nominal point. "—": outside the compressors' operating envelope.
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 46.34 | 62.61 | 83.01 | 108.12 | 138.53 | 174.81 | 217.52 | 267.21 | 324.34 | not rated |
| 25 | 41.06 | 56.35 | 75.40 | 98.80 | 127.13 | 160.98 | 200.94 | 247.57 | 301.36 | 362.73 |
| 30 | 35.88 | 50.20 | 67.92 | 89.62 | 115.89 | 147.34 | 184.56 | 228.13 | 278.61 | 336.44 |
| 35 | 30.83 | 44.19 | 60.59 | 80.61 | 104.84 | 133.89 | 168.38 | 208.92 | 256.10 | 310.42 |
| 40 | 25.92 | 38.32 | 53.41 | 71.76 | 93.96 | 120.64 | 152.43 | 189.95 | 233.84 | 284.66 |
| 45 | 21.16 | 32.61 | 46.39 | 63.09 | 83.29 | 107.62 | 136.71 | 171.24 | 211.87 | 259.23 |
| 50 | not rated | not rated | 39.57 | 54.63 | 72.84 | 94.84 | 121.27 | 152.83 | 190.23 | 234.16 |
| 55 | not rated | not rated | not rated | not rated | 62.65 | 82.35 | 106.15 | 134.79 | 169.01 | 209.60 |
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 26.50 | 30.60 | 34.67 | 38.55 | 42.12 | 45.22 | 47.71 | 49.46 | 50.31 | not rated |
| 25 | 27.09 | 31.57 | 36.09 | 40.51 | 44.68 | 48.46 | 51.71 | 54.29 | 56.06 | 56.87 |
| 30 | 27.48 | 32.31 | 37.25 | 42.16 | 46.91 | 51.34 | 55.32 | 58.71 | 61.36 | 63.12 |
| 35 | 27.68 | 32.82 | 38.15 | 43.53 | 48.82 | 53.88 | 58.55 | 62.71 | 66.21 | 68.90 |
| 40 | 27.68 | 33.10 | 38.79 | 44.61 | 50.42 | 56.06 | 61.40 | 66.30 | 70.62 | 74.20 |
| 45 | 27.49 | 33.17 | 39.19 | 45.41 | 51.70 | 57.90 | 63.88 | 69.49 | 74.59 | 79.04 |
| 50 | not rated | not rated | 39.34 | 45.93 | 52.67 | 59.40 | 65.98 | 72.27 | 78.13 | 83.41 |
| 55 | not rated | not rated | not rated | not rated | 53.34 | 60.56 | 67.72 | 74.66 | 81.24 | 87.33 |
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.75 | 2.05 | 2.39 | 2.80 | 3.29 | 3.87 | 4.56 | 5.40 | 6.45 | not rated |
| 25 | 1.52 | 1.78 | 2.09 | 2.44 | 2.85 | 3.32 | 3.89 | 4.56 | 5.38 | 6.38 |
| 30 | 1.31 | 1.55 | 1.82 | 2.13 | 2.47 | 2.87 | 3.34 | 3.89 | 4.54 | 5.33 |
| 35 | 1.11 | 1.35 | 1.59 | 1.85 | 2.15 | 2.49 | 2.88 | 3.33 | 3.87 | 4.51 |
| 40 | 0.94 | 1.16 | 1.38 | 1.61 | 1.86 | 2.15 | 2.48 | 2.86 | 3.31 | 3.84 |
| 45 | 0.77 | 0.98 | 1.18 | 1.39 | 1.61 | 1.86 | 2.14 | 2.46 | 2.84 | 3.28 |
| 50 | not rated | not rated | 1.01 | 1.19 | 1.38 | 1.60 | 1.84 | 2.11 | 2.43 | 2.81 |
| 55 | not rated | not rated | not rated | not rated | 1.17 | 1.36 | 1.57 | 1.81 | 2.08 | 2.40 |
| L | 3115 mm |
|---|---|
| P | 1000 mm |
| H | 1450 mm |
Our engineers answer with a selection for your conditions.
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.