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Compressor rack BKMR-4N-V30-112Y-F-B

Compressor rack BKMR-4N-V30-112Y-F-B
Illustrative photo

Producer: Albassem BRI · Line: Khufu ModularRack LT

Product code: BKMR-4N-V30-112Y-F-B

Refrigerating capacity i
63.07 kW
Absorbed power
51.49 kW
COP
1.22
Compressors
4 × semi-hermetic reciprocating compressors
Receiver
250 l

Nominal conditions: evaporating -35 °C, condensing 40 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.

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Data

Rack
ApplicationLow temperature (LT)
Compressors4 × semi-hermetic reciprocating compressors
Liquid receiver 250 l
Net weight 1,115 kg
Electrical
Max. current 224.0 A
Starting current 300.6 A
Connections
Suction 4"1/8
Liquid 1"5/8
Discharge 1"5/8
Liquid set
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 -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)

Refrigerating capacity
63.07 kW
Absorbed power
51.49 kW
COP
1.22
Current
107.0 A
Heat rejection
114.56 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 63.07 51.49 1.22 107.0
-35 45 53.50 50.76 1.05 106.0

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] -45-40-35-30-25-20-15-10-5
20 54.57 77.63 106.20 140.97 182.68 232.01 289.69 356.39 432.72
25 46.68 68.17 94.72 127.05 165.86 211.88 265.84 328.45 400.35
30 39.23 59.15 83.70 113.58 149.51 192.23 242.49 301.02 368.51
35 32.22 50.59 73.14 100.59 133.66 173.10 219.66 274.12 337.21
40 25.68 42.50 63.07 88.10 118.33 154.49 197.39 247.79 306.49
45 34.90 53.50 76.14 103.53 136.45 175.69 222.06 276.39
50 27.83 44.47 64.72 89.31 119.00 154.61 196.97 246.98
55 53.89 75.71 102.21 134.22 172.64 218.37

Power [kW]

Tc \ Te [°C] -45-40-35-30-25-20-15-10-5
20 35.98 43.36 50.72 57.91 64.77 71.16 76.91 81.87 85.90
25 35.40 43.41 51.52 59.56 67.38 74.83 81.75 87.98 93.38
30 34.48 43.09 51.90 60.74 69.47 77.93 85.97 93.43 100.16
35 33.26 42.42 51.88 61.48 71.07 80.50 89.62 98.25 106.27
40 31.76 41.42 51.49 61.80 72.22 82.57 92.71 102.48 111.73
45 40.13 50.76 61.74 72.93 84.16 95.28 106.13 116.58
50 38.58 49.73 61.33 73.24 85.30 97.35 109.25 120.84
55 60.59 73.18 86.03 98.97 111.87 124.55

COP

Tc \ Te [°C] -45-40-35-30-25-20-15-10-5
20 1.52 1.79 2.09 2.43 2.82 3.26 3.77 4.35 5.04
25 1.32 1.57 1.84 2.13 2.46 2.83 3.25 3.73 4.29
30 1.14 1.37 1.61 1.87 2.15 2.47 2.82 3.22 3.68
35 0.97 1.19 1.41 1.64 1.88 2.15 2.45 2.79 3.17
40 0.81 1.03 1.22 1.43 1.64 1.87 2.13 2.42 2.74
45 0.87 1.05 1.23 1.42 1.62 1.84 2.09 2.37
50 0.72 0.89 1.06 1.22 1.40 1.59 1.80 2.04
55 0.89 1.03 1.19 1.36 1.54 1.75

Dimensions

Dimension drawing of BKMR-4N-V30-112Y-F-B
Dimension drawing
Dimensions as drawn
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.

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