Dry Cooler
Condensers
20 Dry Coolers Technical Manual 9308503 V2_06_2020
Technical
Water Entering /
Leaving
Ambient
Temperature °C 25°C 30°C 35°C 40°C 45°C
Output Output Output Output Output
(kW) (kW) (kW) (kW) (kW)
DR40
35°C/30°C 42 - - - -
40°C/35°C 72 41.9 - - -
45°C/40°C 101.5 71.7 41.8 - -
50°C/45°C 130.8 101 71.4 41.8 -
55°C/50°C 160.2 130 100.3 71 41.6
DR45
35°C/30°C 44.6 - - - -
40°C/35°C 74.4 44.4 - - -
45°C/40°C 103.4 73.8 44.2 - -
50°C/45°C 132.3 102.5 73.2 43.9 -
55°C/50°C 161.2 131.1 101.6 72.6 43.6
DR50
35°C/30°C 53.1 - - - -
40°C/35°C 91.7 53.1 - - -
45°C/40°C 129.7 91.4 53 - -
50°C/45°C 167.6 129.2 91.1 53 -
55°C/50°C 205.5 166.8 128.6 90.8 52.9
(1) Output kW refers to the dry cooler heat rejection
Water Entering /
Leaving
Ambient
Temperature °C 25°C 30°C 35°C 40°C 45°C
Output Output Output Output Output
(kW) (kW) (kW) (kW) (kW)
DR55
35°C/30°C 55 - - - -
40°C/35°C 91.2 54.8 - - -
45°C/40°C 126.3 90.4 54.4 - -
50°C/45°C 161.2 125.1 89.6 54 -
55°C/50°C 196 159.5 123.8 88.7 53.7
DR70
35°C/30°C 74.7 - - - -
40°C/35°C 122.6 74.2 - - -
45°C/40°C 169.4 121.5 73.7 - -
50°C/45°C 215.8 167.6 120.3 73.1 -
55°C/50°C 262.1 213.4 165.8 119.2 72.6
DR75
35°C/30°C 72.6 - - - -
40°C/35°C 121.5 72.3 - - -
45°C/40°C 169.2 120.6 72 - -
50°C/45°C 216.6 167.7 119.6 71.6 -
55°C/50°C 263.8 214.5 166.2 118.7 71.2
DR95
35°C/30°C 98.5 - - - -
40°C/35°C 163.3 97.9 - - -
45°C/40°C 226.7 162 97.4 - -
50°C/45°C 289.7 224.6 160.6 96.7 -
55°C/50°C 352.6 286.9 222.5 159.3 96.1
(1) Output kW refers to the dry cooler heat rejection