BKMR-6N-6MU-40X
144.84 kW
Compressor rack BKMR-6N-6FE-44Y
Defrost: None
Product code: BKMR-6N-6FE-44Y
- Refrigerating capacity i
- 143.04 kW
- Absorbed power
- 115.56 kW
- COP
- 1.24
- Compressors
- 6 × 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 | 6 × semi-hermetic reciprocating compressors |
| Liquid receiver | 350 l |
| Net weight | 2,195 kg |
| Max. current | 337.2 A |
|---|---|
| Starting current | 685.0 A |
| Suction | - |
|---|---|
| Liquid | - |
| Discharge | - |
| 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
- 143.04 kW
- Absorbed power
- 115.56 kW
- COP
- 1.24
- Current
- 247.3 A
- Heat rejection
- 258.60 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Rated from the compressors' data: this rack is no longer in the manufacturer's current program.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -35 | 40 | 143.04 | 115.56 | 1.24 | 247.3 |
| -35 | 45 | 123.72 | 116.16 | 1.07 | 247.9 |
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 | 165.48 | 219.72 | 285.36 | 364.08 | 457.44 | 567.24 | 695.88 | 846.24 |
| 25 | 150.48 | 201.12 | 262.44 | 336.24 | 423.96 | 527.88 | 650.04 | 793.32 |
| 30 | 134.64 | 181.92 | 239.28 | 308.28 | 390.60 | 488.28 | 603.48 | 738.84 |
| 35 | 118.44 | 162.48 | 216.00 | 280.32 | 357.12 | 448.44 | 556.20 | 683.04 |
| 40 | 102.36 | 143.04 | 192.48 | 252.00 | 323.28 | 408.00 | 508.20 | 626.16 |
| 45 | 86.64 | 123.72 | 168.96 | 223.68 | 289.20 | 367.20 | 459.60 | 568.32 |
| 50 | 71.64 | 104.76 | 145.44 | 195.00 | 254.64 | 325.80 | 410.16 | 509.52 |
| 55 | 57.24 | 86.16 | 122.04 | 166.08 | 219.48 | 283.56 | 359.76 | 449.64 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 92.52 | 105.12 | 117.48 | 129.12 | 139.80 | 148.92 | 156.12 | 160.92 |
| 25 | 94.80 | 108.84 | 122.88 | 136.44 | 149.16 | 160.44 | 170.04 | 177.48 |
| 30 | 96.24 | 111.84 | 127.56 | 142.92 | 157.56 | 171.12 | 183.12 | 193.08 |
| 35 | 97.08 | 114.12 | 131.40 | 148.56 | 165.24 | 180.84 | 195.12 | 207.60 |
| 40 | 97.20 | 115.56 | 134.40 | 153.24 | 171.84 | 189.48 | 206.04 | 220.92 |
| 45 | 96.36 | 116.16 | 136.44 | 157.08 | 177.36 | 197.16 | 215.88 | 233.16 |
| 50 | 94.80 | 115.80 | 137.64 | 159.84 | 181.92 | 203.76 | 224.64 | 244.20 |
| 55 | 92.28 | 114.48 | 137.76 | 161.52 | 185.40 | 209.16 | 232.20 | 254.04 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.79 | 2.09 | 2.43 | 2.82 | 3.27 | 3.81 | 4.46 | 5.26 |
| 25 | 1.59 | 1.85 | 2.14 | 2.46 | 2.84 | 3.29 | 3.82 | 4.47 |
| 30 | 1.40 | 1.63 | 1.88 | 2.16 | 2.48 | 2.85 | 3.30 | 3.83 |
| 35 | 1.22 | 1.42 | 1.64 | 1.89 | 2.16 | 2.48 | 2.85 | 3.29 |
| 40 | 1.05 | 1.24 | 1.43 | 1.64 | 1.88 | 2.15 | 2.47 | 2.83 |
| 45 | 0.90 | 1.07 | 1.24 | 1.42 | 1.63 | 1.86 | 2.13 | 2.44 |
| 50 | 0.76 | 0.90 | 1.06 | 1.22 | 1.40 | 1.60 | 1.83 | 2.09 |
| 55 | 0.62 | 0.75 | 0.89 | 1.03 | 1.18 | 1.36 | 1.55 | 1.77 |
Dimensions
| Length | 4215 mm |
|---|---|
| Width | 1400 mm |
| Height | 1600 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.