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Compressor rack BKMR-3P-4FE-35Y

Illustrative photo

Producer: Albassem BRI · Line: Khufu ModularRack HT

Product code: BKMR-3P-4FE-35Y

Refrigerating capacity i
249.20 kW
Absorbed power
83.10 kW
COP
3.00
Compressors
3 × semi-hermetic reciprocating compressors
Receiver
250 l

Nominal conditions: evaporating 2 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.

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Data

Rack
ApplicationHigh temperature (HT)
Compressors3 × semi-hermetic reciprocating compressors
Liquid receiver 250 l
Net weight 960 kg
Electrical
Max. current 166.1 A
Starting current 343.7 A
Connections
Suction 4"1/8
Liquid 1"5/8
Discharge 2"1/8
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 2 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)

Refrigerating capacity
249.20 kW
Absorbed power
83.10 kW
COP
3.00
Current
142.3 A
Heat rejection
332.30 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]
2 45 249.20 83.10 3.00 142.3

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] -40-35-30-25-20-15-10-505
20 54.30 72.30 94.20 120.40 151.40 188.00 230.90 281.00 339.50
25 49.20 66.10 86.50 111.00 140.20 174.80 215.50 263.20 319.00 384.10
30 43.90 59.60 78.70 101.60 129.00 161.50 199.90 245.00 297.60 359.00
35 38.50 53.10 70.90 92.20 117.80 148.20 184.10 226.30 275.70 333.10
40 33.10 46.60 63.00 82.80 106.50 134.70 168.00 207.20 253.20 306.70
45 27.90 40.10 55.10 73.30 95.00 121.00 151.70 187.90 230.30 279.80
50 22.80 33.80 47.30 63.70 83.50 107.10 135.20 168.20 207.00 252.40
55 18.10 27.60 39.50 54.10 71.80 93.10 118.40 148.30 183.40 224.50

Power [kW]

Tc \ Te [°C] -40-35-30-25-20-15-10-505
20 28.60 32.90 37.00 41.00 44.60 47.70 50.10 51.80 52.50
25 29.30 34.10 38.80 43.40 47.70 51.50 54.80 57.30 59.00 59.70
30 29.80 35.00 40.30 45.50 50.50 55.10 59.10 62.50 65.20 66.80
35 30.00 35.70 41.50 47.30 53.00 58.30 63.10 67.40 70.90 73.50
40 29.90 36.10 42.50 48.90 55.10 61.20 66.80 71.90 76.30 79.90
45 29.60 36.20 43.10 50.00 56.90 63.70 70.00 76.00 81.20 85.80
50 28.90 36.00 43.30 50.90 58.40 65.80 72.90 79.60 85.80 91.20
55 27.90 35.40 43.30 51.30 59.50 67.50 75.40 82.90 89.90 96.20

COP

Tc \ Te [°C] -40-35-30-25-20-15-10-505
20 1.90 2.20 2.55 2.94 3.39 3.94 4.61 5.42 6.47
25 1.68 1.94 2.23 2.56 2.94 3.39 3.93 4.59 5.41 6.43
30 1.47 1.70 1.95 2.23 2.55 2.93 3.38 3.92 4.56 5.37
35 1.28 1.49 1.71 1.95 2.22 2.54 2.92 3.36 3.89 4.53
40 1.11 1.29 1.48 1.69 1.93 2.20 2.51 2.88 3.32 3.84
45 0.94 1.11 1.28 1.47 1.67 1.90 2.17 2.47 2.84 3.26
50 0.79 0.94 1.09 1.25 1.43 1.63 1.85 2.11 2.41 2.77
55 0.65 0.78 0.91 1.05 1.21 1.38 1.57 1.79 2.04 2.33

Dimensions

Overall [mm]
Length 2515 mm
Width 1000 mm
Height 1450 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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