BKMR-5N-W50-187Y-F-C
122.38 kW
Compressor rack BKMR-5N-W50-187Y-F-B
Defrost: None
Product code: BKMR-5N-W50-187Y-F-B
- Refrigerating capacity i
- 122.38 kW
- Absorbed power
- 98.10 kW
- COP
- 1.25
- Compressors
- 5 × semi-hermetic reciprocating compressors
- Receiver
- 350 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 | 5 × semi-hermetic reciprocating compressors |
| Liquid receiver | 350 l |
| Net weight | 1,985 kg |
| Max. current | 445.5 A |
|---|---|
| Starting current | 614.4 A |
| Suction | - |
|---|---|
| Liquid | - |
| Discharge | 2"1/8 |
| 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 -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 122.38 kW
- Absorbed power
- 98.10 kW
- COP
- 1.25
- Current
- 221.8 A
- Heat rejection
- 220.48 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 | 122.38 | 98.10 | 1.25 | 221.8 |
| -35 | 45 | 103.98 | 96.22 | 1.08 | 219.4 |
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] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 100.19 | 144.55 | 200.86 | 270.71 | 355.76 | 457.65 | 578.01 | 718.44 | 880.37 |
| 25 | 86.51 | 128.02 | 180.42 | 245.33 | 324.40 | 419.31 | 531.73 | 663.30 | 815.57 |
| 30 | 73.25 | 111.97 | 160.56 | 220.62 | 293.82 | 381.85 | 486.43 | 609.25 | 751.95 |
| 35 | 60.36 | 96.37 | 141.23 | 196.54 | 263.96 | 345.22 | 442.05 | 556.23 | 689.45 |
| 40 | 47.83 | 81.17 | 122.38 | 173.02 | 234.77 | 309.36 | 398.56 | 504.18 | 628.04 |
| 45 | not rated | 66.38 | 103.98 | 150.05 | 206.22 | 274.24 | 355.91 | 453.10 | 567.72 |
| 50 | not rated | not rated | 86.05 | 127.60 | 178.29 | 239.84 | 314.10 | 402.99 | 508.51 |
| 55 | not rated | not rated | not rated | 105.71 | 151.00 | 206.21 | 273.20 | 353.95 | 450.57 |
Power [kW]
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 68.12 | 82.10 | 95.38 | 107.90 | 119.55 | 130.24 | 139.89 | 148.41 | 155.71 |
| 25 | 67.04 | 82.58 | 97.56 | 111.87 | 125.44 | 138.18 | 149.98 | 160.77 | 170.46 |
| 30 | 64.95 | 82.08 | 98.75 | 114.88 | 130.39 | 145.17 | 159.14 | 172.22 | 184.30 |
| 35 | 61.83 | 80.55 | 98.94 | 116.90 | 134.35 | 151.20 | 167.35 | 182.72 | 197.22 |
| 40 | 57.66 | 77.99 | 98.10 | 117.91 | 137.31 | 156.23 | 174.58 | 192.25 | 209.18 |
| 45 | not rated | 74.37 | 96.22 | 117.87 | 139.25 | 160.25 | 180.80 | 200.80 | 220.16 |
| 50 | not rated | not rated | 93.25 | 116.77 | 140.13 | 163.24 | 186.00 | 208.33 | 230.14 |
| 55 | not rated | not rated | not rated | 114.58 | 139.94 | 165.15 | 190.14 | 214.82 | 239.09 |
COP
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.47 | 1.76 | 2.11 | 2.51 | 2.98 | 3.51 | 4.13 | 4.84 | 5.65 |
| 25 | 1.29 | 1.55 | 1.85 | 2.19 | 2.59 | 3.03 | 3.55 | 4.13 | 4.78 |
| 30 | 1.13 | 1.36 | 1.63 | 1.92 | 2.25 | 2.63 | 3.06 | 3.54 | 4.08 |
| 35 | 0.98 | 1.20 | 1.43 | 1.68 | 1.96 | 2.28 | 2.64 | 3.04 | 3.50 |
| 40 | 0.83 | 1.04 | 1.25 | 1.47 | 1.71 | 1.98 | 2.28 | 2.62 | 3.00 |
| 45 | not rated | 0.89 | 1.08 | 1.27 | 1.48 | 1.71 | 1.97 | 2.26 | 2.58 |
| 50 | not rated | not rated | 0.92 | 1.09 | 1.27 | 1.47 | 1.69 | 1.93 | 2.21 |
| 55 | not rated | not rated | not rated | 0.92 | 1.08 | 1.25 | 1.44 | 1.65 | 1.88 |
Dimensions
| L | 3715 mm |
|---|---|
| P | 1000 mm |
| H | 1780 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.