BKMR-5P-4MM-20X
203.13 kW
Compressor rack BKMR-4P-4FE-28Y
Defrost: None
Product code: BKMR-4P-4FE-28Y
- Refrigerating capacity i
- 204.20 kW
- Absorbed power
- 95.60 kW
- COP
- 2.14
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 250 l
Nominal conditions: evaporating -10 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Model nomenclature
How to read the code of this model.
-
A
Series: BKMR — Khufu ModularRack
-
B
Number of compressors: 4 — Number of identical compressors on the rack (2 to 6).
-
C
Application: P — Medium / high temperature
-
D
Compressor model: 4FE-28Y — Model of the compressors fitted (all compressors of a rack are the same model); an 'EVI' tail marks enhanced vapour injection.
Data
| Application | Medium temperature (MT) |
|---|---|
| Compressors | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 250 l |
| Net weight | 1,240 kg |
| Max. current | 199.3 A |
|---|---|
| Starting current | 382.5 A |
| Suction | 4"1/8 |
|---|---|
| Liquid | 2"1/8 |
| 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 -10 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 204.20 kW
- Absorbed power
- 95.60 kW
- COP
- 2.14
- Current
- 166.5 A
- Heat rejection
- 299.80 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] |
|---|---|---|---|---|---|
| -10 | 40 | 225.90 | 91.10 | 2.48 | 159.7 |
| -10 | 45 | 204.20 | 95.60 | 2.14 | 166.5 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 73.50 | 97.60 | 126.80 | 161.80 | 203.30 | 252.10 | 309.30 | 376.10 | 454.20 |
| 25 | 66.90 | 89.40 | 116.70 | 149.40 | 188.40 | 234.60 | 288.90 | 352.60 | 426.90 |
| 30 | 59.80 | 80.90 | 106.40 | 137.00 | 173.60 | 217.00 | 268.20 | 328.40 | 398.60 |
| 35 | 52.70 | 72.20 | 96.00 | 124.60 | 158.70 | 199.30 | 247.20 | 303.60 | 369.50 |
| 40 | 45.50 | 63.60 | 85.50 | 112.00 | 143.70 | 181.40 | 225.90 | 278.30 | 339.60 |
| 45 | 38.50 | 55.00 | 75.10 | 99.40 | 128.50 | 163.20 | 204.20 | 252.60 | 309.20 |
| 50 | 31.80 | 46.50 | 64.60 | 86.70 | 113.20 | 144.80 | 182.30 | 226.50 | 278.30 |
| 55 | 25.40 | 38.30 | 54.20 | 73.80 | 97.60 | 126.00 | 159.90 | 199.90 | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 39.20 | 44.90 | 50.50 | 55.80 | 60.60 | 64.80 | 68.10 | 70.30 | 71.30 |
| 25 | 40.20 | 46.60 | 52.90 | 59.10 | 64.90 | 70.10 | 74.50 | 77.90 | 80.20 |
| 30 | 40.80 | 47.90 | 55.10 | 62.10 | 68.80 | 75.00 | 80.50 | 85.10 | 88.60 |
| 35 | 41.20 | 48.90 | 56.80 | 64.70 | 72.30 | 79.50 | 86.00 | 91.80 | 96.50 |
| 40 | 41.20 | 49.60 | 58.20 | 66.80 | 75.30 | 83.50 | 91.10 | 97.90 | 103.90 |
| 45 | 40.90 | 49.80 | 59.10 | 68.50 | 77.90 | 87.00 | 95.60 | 103.60 | 110.80 |
| 50 | 40.20 | 49.70 | 59.60 | 69.80 | 80.00 | 90.00 | 99.60 | 108.70 | 117.00 |
| 55 | 39.00 | 49.10 | 59.70 | 70.60 | 81.60 | 92.50 | 103.10 | 113.30 | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.88 | 2.17 | 2.51 | 2.90 | 3.35 | 3.89 | 4.54 | 5.35 | 6.37 |
| 25 | 1.66 | 1.92 | 2.21 | 2.53 | 2.90 | 3.35 | 3.88 | 4.53 | 5.32 |
| 30 | 1.47 | 1.69 | 1.93 | 2.21 | 2.52 | 2.89 | 3.33 | 3.86 | 4.50 |
| 35 | 1.28 | 1.48 | 1.69 | 1.93 | 2.20 | 2.51 | 2.87 | 3.31 | 3.83 |
| 40 | 1.10 | 1.28 | 1.47 | 1.68 | 1.91 | 2.17 | 2.48 | 2.84 | 3.27 |
| 45 | 0.94 | 1.10 | 1.27 | 1.45 | 1.65 | 1.88 | 2.14 | 2.44 | 2.79 |
| 50 | 0.79 | 0.94 | 1.08 | 1.24 | 1.42 | 1.61 | 1.83 | 2.08 | 2.38 |
| 55 | 0.65 | 0.78 | 0.91 | 1.05 | 1.20 | 1.36 | 1.55 | 1.76 | not rated |
Dimensions
| L | 3115 mm |
|---|---|
| P | 1000 mm |
| H | 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.