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Compressor rack BKMR-2P-4FE-28Y

Illustrative photo

Producer: Albassem BRI · Line: Khufu ModularRack MT

Product code: BKMR-2P-4FE-28Y

Refrigerating capacity i
102.13 kW
Absorbed power
47.80 kW
COP
2.14
Compressors
2 × 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.

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Data

Rack
ApplicationMedium temperature (MT)
Compressors2 × semi-hermetic reciprocating compressors
Liquid receiver 150 l
Net weight 676 kg
Electrical
Max. current 99.6 A
Starting current 282.8 A
Connections
Suction 3"1/8
Liquid 1"3/8
Discharge 1"5/8
Liquid set
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
102.13 kW
Absorbed power
47.80 kW
COP
2.14
Current
83.3 A
Heat rejection
149.93 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]
-10 40 112.93 45.53 2.48 79.9
-10 45 102.13 47.80 2.14 83.3

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] -40-35-30-25-20-15-10-50
20 36.73 48.80 63.40 80.93 101.67 126.07 154.67 188.07 227.13
25 33.47 44.67 58.33 74.73 94.20 117.33 144.47 176.27 213.47
30 29.93 40.47 53.20 68.53 86.80 108.53 134.13 164.20 199.33
35 26.33 36.13 48.00 62.27 79.33 99.67 123.60 151.80 184.73
40 22.73 31.80 42.80 56.00 71.87 90.67 112.93 139.13 169.80
45 19.27 27.47 37.53 49.67 64.27 81.60 102.13 126.27 154.60
50 15.93 23.27 32.33 43.33 56.60 72.40 91.13 113.20 139.13
55 12.73 19.13 27.13 36.93 48.80 63.00 79.93 99.93

Power [kW]

Tc \ Te [°C] -40-35-30-25-20-15-10-50
20 19.60 22.40 25.27 27.87 30.33 32.40 34.07 35.13 35.67
25 20.07 23.27 26.47 29.53 32.47 35.07 37.27 39.00 40.07
30 20.40 23.93 27.53 31.07 34.40 37.47 40.27 42.53 44.27
35 20.60 24.47 28.40 32.33 36.13 39.73 43.00 45.87 48.27
40 20.60 24.80 29.07 33.40 37.67 41.73 45.53 49.00 51.93
45 20.47 24.93 29.53 34.27 38.93 43.47 47.80 51.80 55.40
50 20.07 24.87 29.80 34.87 40.00 45.00 49.80 54.33 58.53
55 19.53 24.53 29.87 35.27 40.80 46.27 51.53 56.67

COP

Tc \ Te [°C] -40-35-30-25-20-15-10-50
20 1.87 2.18 2.51 2.90 3.35 3.89 4.54 5.35 6.37
25 1.67 1.92 2.20 2.53 2.90 3.35 3.88 4.52 5.33
30 1.47 1.69 1.93 2.21 2.52 2.90 3.33 3.86 4.50
35 1.28 1.48 1.69 1.93 2.20 2.51 2.87 3.31 3.83
40 1.10 1.28 1.47 1.68 1.91 2.17 2.48 2.84 3.27
45 0.94 1.10 1.27 1.45 1.65 1.88 2.14 2.44 2.79
50 0.79 0.94 1.09 1.24 1.42 1.61 1.83 2.08 2.38
55 0.65 0.78 0.91 1.05 1.20 1.36 1.55 1.76

Dimensions

Overall [mm]
Length 1915 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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