Product Data Sheet 4414/12M

5/7/2012

page 8 of 11

3.5

Aerodynamic

Measurement

conditions:

Measured with a double chamber intake rig acc. to DIN EN ISO 5801.

Normal air density = 1,2 kg/m3; Temperature 23°C +/- 3°C;

In the intake and outlet area should not be any solid obstruction within 0,5 m.

a.) Operation condition:

3.300 1/min at free air flow

Max. free-air flow (∆p = 0 /

= max.)

184,0 m3/h

Max. static pressure (∆p = max. /

=0)

103 Pa