Dry Coolers
25
Dry Coolers Technical Manual 9308503 V2_06_2020
Technical
Mechanical Data
(1) Nominal data based on 35°C ambient and a 45/40°C Water entering / leaving. All performance data is supplied in accordance with BS EN 14511-1:2013
(2) Overall dimensions for clearance.
DR20 DR25 DR30 DR35 DR45
Total Heat of Rejection DR (1) kW 18.34 24.5 30.8 34.3 44.2
Dimensions - Horizontal (2)
H x W x L mm
1167 x 1000 x
1095
1167 x 1000 x
2177
1167 x 1000 x
2177
1167 x 1000 x
2177
1167 x 1000 x
2177
Dimensions - Vertical (2)
H x W x L mm
1205 x 1167 x
1100
1126 x 1167 x
2177
1205 x 1167 x
2177
1126 x 1167 x
2177
1205 x 1167 x
2177
Weight
Machine kg 119 167 187 198 217
Construction
Material/Colour Galvanised Sheet Steel, Epoxy Baked Powder Paint - Light Grey (RAL 7035)
Dry Cooler Air Cooled - Copper Tube/Turbulated Aluminium Fins
Total Face Area m² 0.91 2.11 2.11 2.11 2.11
Nominal Airow m³/s 2.6 4.8 7 4.2 5.7
Discharge H Horizontal or -V Vertical (Please Specify at Order)
Std Fan & Motor EC AC EC AC EC
Quantity 1 2 2 2 2
Diameter mm 710 630 710 630 710
Maximum Speed rpm 930 895 930 895 930
Dry Cooler
Internal Water Volume L 11.9 14.8 14.8 26.7 26.7
Nominal Flowrate l/s 0.9 1.2 1.47 1.64 2.1
Pressure Drop kPa 46.4 15.3 20.5 38.5 60.4
OPTIONAL EXTRAS
EC Fan
Dimensions – Horizontal
H x W x L mm -
1167 x 1000 x
2177
-
1167 x 1000 x
2177
-
Dimensions – Vertical
H x W x L mm -
1205 x 1167 x
2177
-
1205 x 1167 x
2177
-
Weight
Machine kg - 150 - 180 -