Pressure Loss - Mandik FDMB Manual

Pressure loss calculation
w
p =
2
p [Pa]
w [m.s ]
[kg.m ]
[-]
Determination of pressure loss by using diagram
Coefficient of local pressure loss
presure loss
air flow speed in nominal damper section
air density
coefficient of local pressure loss for the nominal damper section
(see Tab. 13.1.1.)
(-) - square dampers
100
= 1,2 kg.m