BKMR-4P-4MF-13X
121.70 kW
Compressor rack BKMR-3P-4MM-20X
Defrost: None
Product code: BKMR-3P-4MM-20X
- Refrigerating capacity i
- 121.90 kW
- Absorbed power
- 54.40 kW
- COP
- 2.24
- Compressors
- 3 × semi-hermetic reciprocating compressors
- Receiver
- 150 l
Nominal conditions: evaporating -10 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Medium temperature (MT) |
|---|---|
| Compressors | 3 × semi-hermetic reciprocating compressors |
| Liquid receiver | 150 l |
| Net weight | 870 kg |
| Max. current | 120.3 A |
|---|---|
| Starting current | 255.2 A |
| Suction | 4"1/8 |
|---|---|
| Liquid | 1"5/8 |
| Discharge | 2"1/8 |
| L / W / H | 790/538/1605 mm |
|---|---|
| Weight | 150 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
- 121.90 kW
- Absorbed power
- 54.40 kW
- COP
- 2.24
- Current
- 94.2 A
- Heat rejection
- 176.30 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] |
|---|---|---|---|---|---|
| -10 | 40 | 135.00 | 51.30 | 2.63 | 89.5 |
| -10 | 45 | 121.90 | 54.40 | 2.24 | 94.2 |
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 | 44.10 | 59.10 | 77.00 | 98.30 | 123.30 | 152.50 | 186.20 | 224.90 |
| 25 | 40.10 | 54.10 | 70.90 | 90.90 | 114.40 | 141.80 | 173.60 | 210.10 |
| 30 | 35.90 | 49.10 | 64.80 | 83.40 | 105.30 | 131.00 | 160.80 | 195.20 |
| 35 | 31.80 | 44.00 | 58.50 | 75.80 | 96.10 | 120.10 | 147.90 | 180.20 |
| 40 | 27.60 | 38.90 | 52.20 | 68.10 | 86.90 | 109.00 | 135.00 | 165.10 |
| 45 | 23.40 | 33.70 | 45.90 | 60.40 | 77.60 | 97.90 | 121.90 | 149.90 |
| 50 | 19.20 | 28.60 | 39.60 | 52.60 | 68.20 | 86.80 | 108.80 | 134.70 |
| 55 | 15.20 | 23.50 | 33.30 | 44.90 | 58.90 | 75.70 | 95.70 | 119.50 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 23.40 | 26.50 | 29.40 | 32.00 | 34.20 | 36.00 | 37.30 | 37.90 |
| 25 | 24.20 | 27.70 | 30.90 | 34.00 | 36.70 | 39.10 | 40.90 | 42.20 |
| 30 | 24.90 | 28.70 | 32.40 | 35.90 | 39.20 | 42.00 | 44.50 | 46.40 |
| 35 | 25.40 | 29.60 | 33.70 | 37.70 | 41.50 | 44.90 | 47.90 | 50.50 |
| 40 | 25.70 | 30.30 | 34.90 | 39.30 | 43.60 | 47.60 | 51.30 | 54.50 |
| 45 | 25.80 | 30.80 | 35.80 | 40.80 | 45.60 | 50.20 | 54.40 | 58.30 |
| 50 | 25.70 | 31.10 | 36.50 | 42.00 | 47.40 | 52.50 | 57.50 | 62.00 |
| 55 | 25.30 | 31.10 | 37.00 | 43.00 | 48.90 | 54.70 | 60.30 | 65.50 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.88 | 2.23 | 2.62 | 3.07 | 3.61 | 4.24 | 4.99 | 5.93 |
| 25 | 1.66 | 1.95 | 2.29 | 2.67 | 3.12 | 3.63 | 4.24 | 4.98 |
| 30 | 1.44 | 1.71 | 2.00 | 2.32 | 2.69 | 3.12 | 3.61 | 4.21 |
| 35 | 1.25 | 1.49 | 1.74 | 2.01 | 2.32 | 2.67 | 3.09 | 3.57 |
| 40 | 1.07 | 1.28 | 1.50 | 1.73 | 1.99 | 2.29 | 2.63 | 3.03 |
| 45 | 0.91 | 1.09 | 1.28 | 1.48 | 1.70 | 1.95 | 2.24 | 2.57 |
| 50 | 0.75 | 0.92 | 1.08 | 1.25 | 1.44 | 1.65 | 1.89 | 2.17 |
| 55 | 0.60 | 0.76 | 0.90 | 1.04 | 1.20 | 1.38 | 1.59 | 1.82 |
Dimensions
| Length | 2515 mm |
|---|---|
| Width | 1000 mm |
| Height | 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.