BKMR-2P-S20-63Y-F-B
61.05 kW
Compressor rack BKMR-2P-4MF-13X
Defrost: None
Product code: BKMR-2P-4MF-13X
- Refrigerating capacity i
- 60.80 kW
- Absorbed power
- 27.60 kW
- COP
- 2.20
- Compressors
- 2 × semi-hermetic reciprocating compressors
- Receiver
- 60 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: 2 — Number of identical compressors on the rack (2 to 6).
-
C
Application: P — Medium / high temperature
-
D
Compressor model: 4MF-13X — 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 | 2 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 590 kg |
| Max. current | 50.5 A |
|---|---|
| Starting current | 130.3 A |
| Suction | 2"5/8 |
|---|---|
| Liquid | 1"1/8 |
| Discharge | 1"3/8 |
| L / W / H | 666/402/1366 mm |
|---|---|
| Weight | 90 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
- 60.80 kW
- Absorbed power
- 27.60 kW
- COP
- 2.20
- Current
- 47.0 A
- Heat rejection
- 88.40 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 | 67.70 | 26.10 | 2.59 | 44.5 |
| -10 | 45 | 60.80 | 27.60 | 2.20 | 47.0 |
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 | 20.90 | 28.60 | 38.00 | 49.10 | 62.20 | 77.50 | 95.20 | 115.40 |
| 25 | 18.60 | 25.80 | 34.50 | 44.90 | 57.20 | 71.60 | 88.40 | 107.60 |
| 30 | 16.40 | 23.00 | 31.10 | 40.80 | 52.30 | 65.80 | 81.50 | 99.70 |
| 35 | 14.20 | 20.30 | 27.70 | 36.70 | 47.30 | 59.90 | 74.60 | 91.70 |
| 40 | 12.10 | 17.60 | 24.40 | 32.60 | 42.40 | 54.00 | 67.70 | 83.70 |
| 45 | 10.10 | 15.00 | 21.10 | 28.50 | 37.50 | 48.20 | 60.80 | 75.80 |
| 50 | 8.20 | 12.60 | 17.90 | 24.60 | 32.60 | 42.40 | 54.00 | 67.80 |
| 55 | 6.50 | 10.20 | 14.90 | 20.70 | 27.90 | 36.60 | 47.30 | 60.00 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 11.80 | 13.40 | 14.90 | 16.30 | 17.40 | 18.30 | 18.90 | 19.10 |
| 25 | 12.00 | 13.90 | 15.70 | 17.30 | 18.70 | 19.90 | 20.90 | 21.40 |
| 30 | 12.20 | 14.30 | 16.30 | 18.20 | 19.90 | 21.50 | 22.70 | 23.70 |
| 35 | 12.40 | 14.60 | 16.90 | 19.00 | 21.00 | 22.80 | 24.50 | 25.80 |
| 40 | 12.40 | 14.90 | 17.30 | 19.70 | 22.00 | 24.10 | 26.10 | 27.80 |
| 45 | 12.40 | 15.00 | 17.70 | 20.30 | 22.90 | 25.30 | 27.60 | 29.60 |
| 50 | 12.20 | 15.10 | 17.90 | 20.80 | 23.60 | 26.40 | 29.00 | 31.40 |
| 55 | 12.10 | 15.10 | 18.10 | 21.20 | 24.30 | 27.30 | 30.20 | 33.00 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.77 | 2.13 | 2.55 | 3.01 | 3.57 | 4.23 | 5.04 | 6.04 |
| 25 | 1.55 | 1.86 | 2.20 | 2.60 | 3.06 | 3.60 | 4.23 | 5.03 |
| 30 | 1.34 | 1.61 | 1.91 | 2.24 | 2.63 | 3.06 | 3.59 | 4.21 |
| 35 | 1.15 | 1.39 | 1.64 | 1.93 | 2.25 | 2.63 | 3.04 | 3.55 |
| 40 | 0.98 | 1.18 | 1.41 | 1.65 | 1.93 | 2.24 | 2.59 | 3.01 |
| 45 | 0.81 | 1.00 | 1.19 | 1.40 | 1.64 | 1.91 | 2.20 | 2.56 |
| 50 | 0.67 | 0.83 | 1.00 | 1.18 | 1.38 | 1.61 | 1.86 | 2.16 |
| 55 | 0.54 | 0.68 | 0.82 | 0.98 | 1.15 | 1.34 | 1.57 | 1.82 |
Dimensions
| L | 1915 mm |
|---|---|
| P | 800 mm |
| H | 1500 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.