AERMEC VENICE 020 - Pressure Drops

15
9 PRESSURE DROPS


~





 ~     

~
~ ¤


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.
Water flow rate l/h
kPa
Average water temperature °C 5 101520304050
Multiplicative co-efficient 1,07 1,05 1,04 1,02 1 0,98 0,96
DESCRIPTION
1" FILTERS
AISI 304 stainless steel diamond
micropressed sheet filter
Hole pitch 1.5 mm
Inscribed hole diameter 400 µ
Number of holes per cm2 150
% empty on full 38%
Mesh diameter 20-25 mm



~
~


 ~       ~
~



9.1.2 Heat pump version condenser
pressure drop in cooling
mode
Water flow rate l/h
kPa

 ~~Û

~








~
~
9.1.3 Water filter pressure drop
Water flow rate l/h x 1000
kPa