BKMR-4P-6FE-50Y
493.40 kW
Defrost: None
Product code: BKMR-6P-4FE-35Y
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 | 6 × semi-hermetic reciprocating compressors |
| Liquid receiver | 350 l |
| Net weight | 1,766 kg |
| Max. current | 332.2 A |
|---|---|
| Starting current | 509.8 A |
| Suction | - |
|---|---|
| Liquid | - |
| Discharge | - |
| L / W / H | 993/856/1942 mm |
|---|---|
| Weight | 290 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.
Rated from the compressors' data: this rack is no longer in the manufacturer's current program.
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| 2 | 45 | 498.36 | 166.32 | 3.00 | 284.6 |
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 | 108.48 | 144.60 | 188.28 | 240.72 | 302.88 | 376.08 | 461.76 | 561.96 | 679.08 | not rated |
| 25 | 98.40 | 132.12 | 172.92 | 222.00 | 280.44 | 349.68 | 431.04 | 526.44 | 637.92 | 768.24 |
| 30 | 87.84 | 119.28 | 157.32 | 203.28 | 258.12 | 323.04 | 399.84 | 489.96 | 595.20 | 717.96 |
| 35 | 76.92 | 106.20 | 141.72 | 184.44 | 235.56 | 296.40 | 368.16 | 452.52 | 551.28 | 666.24 |
| 40 | 66.24 | 93.12 | 126.00 | 165.60 | 213.00 | 269.28 | 336.00 | 414.48 | 506.40 | 613.44 |
| 45 | 55.68 | 80.28 | 110.28 | 146.52 | 190.08 | 241.92 | 303.36 | 375.72 | 460.56 | 559.56 |
| 50 | 45.72 | 67.56 | 94.56 | 127.44 | 166.92 | 214.32 | 270.36 | 336.48 | 414.00 | 504.84 |
| 55 | 36.12 | 55.20 | 78.96 | 108.12 | 143.52 | 186.12 | 236.76 | 296.52 | 366.72 | 449.04 |
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 57.24 | 65.76 | 74.04 | 81.96 | 89.16 | 95.28 | 100.20 | 103.56 | 105.00 | not rated |
| 25 | 58.68 | 68.16 | 77.64 | 86.76 | 95.40 | 103.08 | 109.56 | 114.72 | 117.96 | 119.40 |
| 30 | 59.52 | 70.08 | 80.64 | 91.08 | 100.92 | 110.16 | 118.32 | 125.04 | 130.32 | 133.56 |
| 35 | 60.00 | 71.40 | 83.04 | 94.68 | 105.96 | 116.52 | 126.24 | 134.76 | 141.84 | 147.12 |
| 40 | 59.76 | 72.24 | 84.96 | 97.68 | 110.28 | 122.28 | 133.56 | 143.76 | 152.52 | 159.72 |
| 45 | 59.16 | 72.36 | 86.16 | 100.08 | 113.88 | 127.32 | 140.04 | 151.92 | 162.48 | 171.48 |
| 50 | 57.84 | 72.00 | 86.64 | 101.76 | 116.76 | 131.52 | 145.80 | 159.24 | 171.48 | 182.40 |
| 55 | 55.80 | 70.80 | 86.52 | 102.60 | 118.92 | 135.00 | 150.72 | 165.72 | 179.76 | 192.36 |
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.90 | 2.20 | 2.54 | 2.94 | 3.40 | 3.95 | 4.61 | 5.43 | 6.47 | not rated |
| 25 | 1.68 | 1.94 | 2.23 | 2.56 | 2.94 | 3.39 | 3.93 | 4.59 | 5.41 | 6.43 |
| 30 | 1.48 | 1.70 | 1.95 | 2.23 | 2.56 | 2.93 | 3.38 | 3.92 | 4.57 | 5.38 |
| 35 | 1.28 | 1.49 | 1.71 | 1.95 | 2.22 | 2.54 | 2.92 | 3.36 | 3.89 | 4.53 |
| 40 | 1.11 | 1.29 | 1.48 | 1.70 | 1.93 | 2.20 | 2.52 | 2.88 | 3.32 | 3.84 |
| 45 | 0.94 | 1.11 | 1.28 | 1.46 | 1.67 | 1.90 | 2.17 | 2.47 | 2.83 | 3.26 |
| 50 | 0.79 | 0.94 | 1.09 | 1.25 | 1.43 | 1.63 | 1.85 | 2.11 | 2.41 | 2.77 |
| 55 | 0.65 | 0.78 | 0.91 | 1.05 | 1.21 | 1.38 | 1.57 | 1.79 | 2.04 | 2.33 |
| Length | 4215 mm |
|---|---|
| Width | 1400 mm |
| Height | 1600 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.