Catalogue

20 CG-PRC017H-EN
General Data
Table 6. General data - 60 Hz - extra efficiency - SI
Size 20 26 30 35 40 52 60 70
Compressor
Number # 2222 4444
Tonnage/circuit¹ 10+10 13+13 15+15 15+20 10+10 13+13 15+15 15+20
Evaporator
Water storage (l) 5.3 8.3 8.3 12.1 9.1 15.5 18.9 28.4
Min. flow (l/s) 1.8 2.3 2.6 3.1 3.6 4.6 5.3 6.3
Max. flow (l/s) 4.4 5.6 6.3 7.4 8.6 11.1 12.7 15.1
Water connection (mm) 50.8 63.5 63.5 63.5 76.2 76.2 76.2 76.2
Condenser
Qty of coils # 1111 2222
Coil length (mm) 2311 2311 3226 3226 2311 2311 3226 3226
Coil height (mm) 1727 1727 1727 1727 1727 1727 1727 1727
Number of rows # 3333 3333
Fins per foot (fpf) 192 192 192 192 192 192 192 192
Fan
Quantity # 2233 4466
Diameter (mm) 732 732 732 732 732 732 732 732
Airflow per fan
(m³/
h)
15993 16005 15577 15585 15993 16005 15577 15585
Power per motor (HP) 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3
Motor RPM (rpm) 840 840 840 840 840 840 840 840
Tip speed (m/s) 32 32 32 32 32 32 32 32
General Unit
Refrig circuits # 1111 2222
Capacity steps % 50-100 50-100 50-100 43-100 25-50-75-100 25-50-75-100 25-50-75-100 21-43-71-100
Refrig charge/circuit¹ (kg) 20.3 21.6 30.7 30.7 18.9 18.9 29.8 28.3
Oil charge /circuit¹ (l) 6.6 6.6 7.2 13.4 6.6 6.6 7.2 13.4
Min ambient - wide (°C) -18 -18 -18 -18 -18 -18 -18 -18
Min ambient - high (°C) 0000 0000
Pump Package
Avail head pressure² (kPa) 233.7 232.3 212.6 202.1 200.6 175.0 229.2 189.7
Power (HP) 5555 5 5 7.5 7.5
Expansion tank
volume
(l) 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9
Buffer tank volume (l) 530 530 530 530 530 530 530 530
Partial Heat Recovery
Water storage/circuit¹ (l) 0.07 0.09 0.09 0.11 0.07 0.09 0.09 0.11
Max flow (l/s) 2.5 2.5 2.5 2.5 5.0 5.0 5.0 5.0
Water connection (mm) 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1
1. Data shown for circuit one only. The second circuit always matches.
2. Pump available head pressure is based on: 6.7/12.2°C evaporator with water, .01761 m²°C/kW, 35°C ambient and 0 m elevation.