9. 1 . 1
cooling only version condenser
pressure dops in cooling
mode
IN COOLING MODE
The pressure drops in the previous
diagram are relative to an average
water temperature of 30 °C. The
following table states the correction
to apply to the pressure drops on
variation of the
average water
temperature.
9. 1 .2
Heat pump version condenser
pressure drop in cooling
mode
9. 1 .3
Water filter pressure drop
DESCRIPTION
1" FILTERS
AISI 304 stainless steel diamond
micropressed sheet filter
Hole pitch
Inscribed hole diameter
Number of holes per cm2
% empty on full
Mesh diameter
20-25 mm
PRESSURE DROPS
9
kPa
Average water temperature °C
Multiplicative co-efficient
kPa
kPa
1.5 mm
400 µ
150
38%
Water flow rate l/h
5
10
15
20
1,07
1,05
1,04
1,02
Water flow rate l/h
Water flow rate l/h x 1000
30
40
50
1
0,98
0,96
15