Installation and connection
en
17
Individual pressure loss values
Total pressure loss values
Pipe connection diameter > 100 mm Flat duct connection
Internal wall Pipe,
smooth
Flexible
pipe,
grooved
Flexible
pipe, cor-
rugated
110 x 54
smooth
220 x 54
smooth
Model variant
straight piece per 1 m length
4
6
12
10
3
Fixtures
Diverters
Bend
R = 300 mm
3
5
7
6
3
R = 200 mm
4
7
8
8
4
R = 100 mm
6
9
10
12
6
Angle
10
16
17
26
8
Elbow
19
22
24
> 50
17
Telescopic wall box with grid
14
28
7
Wall box with backpressure flap
6
13
3
5
Total pressure loss
Pipe connection
0 - 50
100
0 - 80
110
120
130
