BKMR-5N-6MM-30X
96.90 kW
Compressor rack BKMR-4N-6MU-40X
Defrost: None
Product code: BKMR-4N-6MU-40X
- Refrigerating capacity i
- 96.50 kW
- Absorbed power
- 78.80 kW
- COP
- 1.22
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 250 l
Nominal conditions: evaporating -35 °C, condensing 40 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Low temperature (LT) |
|---|---|
| Compressors | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 250 l |
| Net weight | 1,310 kg |
| Max. current | 218.1 A |
|---|---|
| Starting current | 467.6 A |
| Suction | - |
|---|---|
| Liquid | - |
| Discharge | 2"1/8 |
| 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 -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 96.50 kW
- Absorbed power
- 78.80 kW
- COP
- 1.22
- Current
- 148.9 A
- Heat rejection
- 175.30 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -35 | 40 | 96.50 | 78.80 | 1.22 | 148.9 |
| -35 | 45 | 84.40 | 80.10 | 1.05 | 150.6 |
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 | 106.70 | 143.70 | 188.90 | 243.60 | 309.00 | 386.10 | 476.10 | 580.30 |
| 25 | 97.60 | 132.10 | 174.30 | 225.50 | 286.70 | 359.10 | 444.00 | 542.60 |
| 30 | 88.20 | 120.40 | 159.60 | 207.20 | 264.30 | 332.10 | 411.90 | 504.80 |
| 35 | 78.70 | 108.50 | 144.80 | 188.80 | 241.80 | 304.90 | 379.60 | 466.90 |
| 40 | 69.10 | 96.50 | 129.90 | 170.30 | 219.20 | 277.70 | 347.20 | 429.00 |
| 45 | 59.40 | 84.40 | 114.80 | 151.70 | 196.40 | 250.30 | 314.70 | 391.00 |
| 50 | 49.60 | 72.20 | 99.60 | 133.00 | 173.60 | 222.90 | 282.20 | 352.90 |
| 55 | 39.80 | 60.00 | 84.40 | 114.30 | 150.90 | 195.50 | 249.80 | 315.00 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 60.00 | 68.20 | 76.10 | 83.50 | 90.20 | 95.90 | 100.50 | 103.70 |
| 25 | 62.30 | 71.40 | 80.30 | 88.70 | 96.50 | 103.40 | 109.20 | 113.70 |
| 30 | 64.40 | 74.40 | 84.20 | 93.70 | 102.60 | 110.70 | 117.80 | 123.80 |
| 35 | 65.90 | 76.90 | 87.70 | 98.30 | 108.40 | 117.80 | 126.30 | 133.70 |
| 40 | 66.90 | 78.80 | 90.80 | 102.50 | 113.90 | 124.60 | 134.40 | 143.30 |
| 45 | 67.10 | 80.10 | 93.20 | 106.10 | 118.70 | 130.80 | 142.10 | 152.50 |
| 50 | 66.50 | 80.60 | 94.80 | 109.00 | 123.00 | 136.50 | 149.30 | 161.20 |
| 55 | 64.90 | 80.20 | 95.60 | 111.10 | 126.40 | 141.30 | 155.70 | 169.20 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.78 | 2.11 | 2.48 | 2.92 | 3.43 | 4.03 | 4.74 | 5.60 |
| 25 | 1.57 | 1.85 | 2.17 | 2.54 | 2.97 | 3.47 | 4.07 | 4.77 |
| 30 | 1.37 | 1.62 | 1.90 | 2.21 | 2.58 | 3.00 | 3.50 | 4.08 |
| 35 | 1.19 | 1.41 | 1.65 | 1.92 | 2.23 | 2.59 | 3.01 | 3.49 |
| 40 | 1.03 | 1.22 | 1.43 | 1.66 | 1.92 | 2.23 | 2.58 | 2.99 |
| 45 | 0.89 | 1.05 | 1.23 | 1.43 | 1.65 | 1.91 | 2.21 | 2.56 |
| 50 | 0.75 | 0.90 | 1.05 | 1.22 | 1.41 | 1.63 | 1.89 | 2.19 |
| 55 | 0.61 | 0.75 | 0.88 | 1.03 | 1.19 | 1.38 | 1.60 | 1.86 |
Dimensions
| Length | 3115 mm |
|---|---|
| Width | 1000 mm |
| Height | 1580 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.