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Compressor rack BKMR-2P-Z50-154Y-F-B

Compressor rack BKMR-2P-Z50-154Y-F-B
Illustrative photo

Producer: Albassem BRI · Line: Khufu ModularRack HT

Product code: BKMR-2P-Z50-154Y-F-B

Refrigerating capacity i
249.32 kW
Absorbed power
82.97 kW
COP
3.00
Compressors
2 × 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)
Compressors2 × semi-hermetic reciprocating compressors
Liquid receiver 150 l
Net weight 715 kg
Electrical
Max. current 180.8 A
Starting current 279.0 A
Connections
Suction 4"1/8
Liquid 1"3/8
Discharge 2"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 2 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)

Refrigerating capacity
249.32 kW
Absorbed power
82.97 kW
COP
3.00
Current
140.9 A
Heat rejection
332.29 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 45 249.32 82.97 3.00 140.9

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] -40-35-30-25-20-15-10-505
20 48.65 66.39 88.45 115.38 147.72 186.03 230.84 282.64 341.86
25 43.35 60.17 80.96 106.28 136.70 172.77 215.05 264.06 320.26 384.01
30 38.15 53.96 73.41 97.07 125.49 159.26 198.94 245.08 298.19 358.68
35 33.12 47.85 65.89 87.81 114.17 145.57 182.58 225.79 275.73 332.89
40 28.32 41.90 58.48 78.60 102.84 131.79 166.07 206.27 252.99 306.76
45 23.84 36.21 51.25 69.51 91.56 118.01 149.49 186.62 230.05 280.37
50 44.28 60.63 80.44 104.34 132.96 166.97 207.05 253.89
55 69.58 90.88 116.60 147.45 184.16 227.50

Power [kW]

Tc \ Te [°C] -40-35-30-25-20-15-10-505
20 26.79 31.40 35.91 40.18 44.06 47.41 50.08 51.92 52.79
25 27.05 32.11 37.18 42.10 46.72 50.91 54.52 57.39 59.39 60.36
30 27.13 32.61 38.19 43.72 49.05 54.04 58.54 62.40 65.48 67.62
35 27.05 32.91 38.96 45.05 51.04 56.79 62.13 66.94 71.06 74.34
40 26.81 33.00 39.48 46.10 52.71 59.16 65.32 71.02 76.14 80.51
45 26.41 32.89 39.76 46.85 54.04 61.16 68.08 74.65 80.72 86.14
50 39.79 47.33 55.04 62.80 70.44 77.82 84.80 91.23
55 55.73 64.06 72.38 80.54 88.39 95.78

COP

Tc \ Te [°C] -40-35-30-25-20-15-10-505
20 1.82 2.11 2.46 2.87 3.35 3.92 4.61 5.44 6.48
25 1.60 1.87 2.18 2.52 2.93 3.39 3.94 4.60 5.39 6.36
30 1.41 1.65 1.92 2.22 2.56 2.95 3.40 3.93 4.55 5.30
35 1.22 1.45 1.69 1.95 2.24 2.56 2.94 3.37 3.88 4.48
40 1.06 1.27 1.48 1.71 1.95 2.23 2.54 2.90 3.32 3.81
45 0.90 1.10 1.29 1.48 1.69 1.93 2.20 2.50 2.85 3.25
50 1.11 1.28 1.46 1.66 1.89 2.15 2.44 2.78
55 1.25 1.42 1.61 1.83 2.08 2.38

Dimensions

Dimension drawing of BKMR-2P-Z50-154Y-F-B
Dimension drawing
Dimensions as drawn
L 1915 mm
P 1000 mm
H 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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