BKMR-3N-V35-112Y-F-B
41.39 kW
Compressor rack BKMR-2N-Z50-154Y-F-B
Defrost: None
Product code: BKMR-2N-Z50-154Y-F-B
- Refrigerating capacity i
- 41.90 kW
- Absorbed power
- 33.00 kW
- COP
- 1.27
- Compressors
- 2 × semi-hermetic reciprocating compressors
- Receiver
- 120 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 | 2 × semi-hermetic reciprocating compressors |
| Liquid receiver | 120 l |
| Net weight | 690 kg |
| Max. current | 180.8 A |
|---|---|
| Starting current | 279.0 A |
| Suction | 3"1/8 |
|---|---|
| Liquid | 1"3/8 |
| Discharge | 1"3/8 |
| L / W / H | 714/455/1834 mm |
|---|---|
| Weight | 130 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
- 41.90 kW
- Absorbed power
- 33.00 kW
- COP
- 1.27
- Current
- 73.3 A
- Heat rejection
- 74.90 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 | 41.90 | 33.00 | 1.27 | 73.3 |
| -35 | 45 | 36.21 | 32.89 | 1.10 | 73.2 |
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 | 48.65 | 66.39 | 88.45 | 115.38 | 147.72 | 186.03 | 230.84 | 282.64 |
| 25 | 43.35 | 60.17 | 80.96 | 106.28 | 136.70 | 172.77 | 215.05 | 264.06 |
| 30 | 38.15 | 53.96 | 73.41 | 97.07 | 125.49 | 159.26 | 198.94 | 245.08 |
| 35 | 33.12 | 47.85 | 65.89 | 87.81 | 114.17 | 145.57 | 182.58 | 225.79 |
| 40 | 28.32 | 41.90 | 58.48 | 78.60 | 102.84 | 131.79 | 166.07 | 206.27 |
| 45 | 23.84 | 36.21 | 51.25 | 69.51 | 91.56 | 118.01 | 149.49 | 186.62 |
| 50 | not rated | not rated | 44.28 | 60.63 | 80.44 | 104.34 | 132.96 | 166.97 |
| 55 | not rated | not rated | not rated | not rated | 69.58 | 90.88 | 116.60 | 147.45 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 26.79 | 31.40 | 35.91 | 40.18 | 44.06 | 47.41 | 50.08 | 51.92 |
| 25 | 27.05 | 32.11 | 37.18 | 42.10 | 46.72 | 50.91 | 54.52 | 57.39 |
| 30 | 27.13 | 32.61 | 38.19 | 43.72 | 49.05 | 54.04 | 58.54 | 62.40 |
| 35 | 27.05 | 32.91 | 38.96 | 45.05 | 51.04 | 56.79 | 62.13 | 66.94 |
| 40 | 26.81 | 33.00 | 39.48 | 46.10 | 52.71 | 59.16 | 65.32 | 71.02 |
| 45 | 26.41 | 32.89 | 39.76 | 46.85 | 54.04 | 61.16 | 68.08 | 74.65 |
| 50 | not rated | not rated | 39.79 | 47.33 | 55.04 | 62.80 | 70.44 | 77.82 |
| 55 | not rated | not rated | not rated | not rated | 55.73 | 64.06 | 72.38 | 80.54 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.82 | 2.11 | 2.46 | 2.87 | 3.35 | 3.92 | 4.61 | 5.44 |
| 25 | 1.60 | 1.87 | 2.18 | 2.52 | 2.93 | 3.39 | 3.94 | 4.60 |
| 30 | 1.41 | 1.65 | 1.92 | 2.22 | 2.56 | 2.95 | 3.40 | 3.93 |
| 35 | 1.22 | 1.45 | 1.69 | 1.95 | 2.24 | 2.56 | 2.94 | 3.37 |
| 40 | 1.06 | 1.27 | 1.48 | 1.71 | 1.95 | 2.23 | 2.54 | 2.90 |
| 45 | 0.90 | 1.10 | 1.29 | 1.48 | 1.69 | 1.93 | 2.20 | 2.50 |
| 50 | not rated | not rated | 1.11 | 1.28 | 1.46 | 1.66 | 1.89 | 2.15 |
| 55 | not rated | not rated | not rated | not rated | 1.25 | 1.42 | 1.61 | 1.83 |
Dimensions
| L | 1915 mm |
|---|---|
| P | 800 mm |
| H | 1450 mm |
Downloads
Ask about product
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.