AERMEC NRA 2000 Manual Tecnico página 24

9. 1 .5 versions when cold pressure drop
kPa
The pressure drops of the diagram
are relative to an average water
temperature of 50°C. The following
table shows the correction to apply to
the pressure drop when the average
water temperature varies.
9.2 PRESSURE DROP FILTERS
kPa
22
Water flow rate x 1000 [l/h]
Average water temperature °C
Multiplicative coefficient
Water flow rate x 1000 [l/h]
5 10 15 20
1.22 1. 1 0 1.08 1.06
30 40 50
1.04 1.02 1