AERMEC NRA 2000 Manual Tecnico página 23

9. 1 .3 Silenced versions pressure drop
kPa
9. 1 .4 H_HL versions when cold pressure drop
kPa
The pressure drops of the diagrams
are relative to the average water
temperature 10°C. The following table
shows the correction to apply to the
pressure drop when the average
water temperature varies.
Water flow rate x 1000 [l/h]
Water flow rate x 1000 [l/h]
Average water temperature °C
Multiplicative coefficient
5 10 15 20
1,02 1 0,985 0,97
30 40 50
0,95 0,93 0,91
21