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Compressor rack BKMR-5P-4MA-22X

Illustrative photo

Producer: Albassem BRI · Line: Khufu ModularRack HT

Product code: BKMR-5P-4MA-22X

Refrigerating capacity i
260.25 kW
Absorbed power
78.75 kW
COP
3.30
Compressors
5 × semi-hermetic reciprocating compressors
Receiver
150 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)
Compressors5 × semi-hermetic reciprocating compressors
Liquid receiver 150 l
Net weight 1,244 kg
Electrical
Max. current 148.6 A
Starting current 293.8 A
Connections
Suction 4"1/8
Liquid 1"3/8
Discharge 2"1/8
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 2 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)

Refrigerating capacity
260.25 kW
Absorbed power
78.75 kW
COP
3.30
Current
140.8 A
Heat rejection
339.00 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]
2 45 260.25 78.75 3.30 140.8

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 55.00 75.50 99.63 128.00 161.38 200.38 245.63 297.75 357.38 424.88
25 47.63 67.25 90.25 117.00 148.50 185.25 227.88 277.25 333.75 397.88
30 40.25 59.13 80.88 106.13 135.63 170.13 210.25 256.75 310.13 371.00
35 33.00 51.00 71.50 95.25 122.88 155.13 192.75 236.38 286.75 344.38
40 26.00 43.00 62.25 84.50 110.25 140.38 175.38 216.25 263.63 318.00
45 35.13 53.25 73.88 97.75 125.63 158.25 196.38 240.63 292.00
50 27.63 44.38 63.38 85.38 111.13 141.25 176.63 218.00 266.13
55 35.75 53.25 73.38 96.88 124.63 157.25 195.75 240.88

Power [kW]

Tc \ Te [°C] -40-35-30-25-20-15-10-505
20 29.75 34.00 37.88 41.13 43.75 45.63 46.75 47.00 46.38 44.63
25 30.25 35.13 39.63 43.50 46.88 49.63 51.50 52.63 52.88 52.00
30 30.38 35.88 41.00 45.75 49.88 53.38 56.13 58.13 59.25 59.38
35 30.00 36.25 42.13 47.63 52.50 56.88 60.50 63.38 65.50 66.50
40 29.38 36.38 43.00 49.25 55.00 60.13 64.63 68.50 71.50 73.63
45 36.00 43.38 50.50 57.00 63.13 68.63 73.38 77.38 80.50
50 35.25 43.50 51.38 58.88 65.88 72.25 78.00 83.00 87.25
55 43.13 51.88 60.25 68.25 75.63 82.38 88.38 93.75

COP

Tc \ Te [°C] -40-35-30-25-20-15-10-505
20 1.85 2.22 2.63 3.11 3.69 4.39 5.25 6.34 7.71 9.52
25 1.57 1.91 2.28 2.69 3.17 3.73 4.42 5.27 6.31 7.65
30 1.33 1.65 1.97 2.32 2.72 3.19 3.75 4.42 5.23 6.25
35 1.10 1.41 1.70 2.00 2.34 2.73 3.19 3.73 4.38 5.18
40 0.89 1.18 1.45 1.72 2.00 2.33 2.71 3.16 3.69 4.32
45 0.98 1.23 1.46 1.71 1.99 2.31 2.68 3.11 3.63
50 0.78 1.02 1.23 1.45 1.69 1.96 2.26 2.63 3.05
55 0.83 1.03 1.22 1.42 1.65 1.91 2.21 2.57

Dimensions

Overall [mm]
Length 3715 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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