Handbook HELLA 202108

89/103 | HELLA
HELLA-4-900-B-0-0-AN + PB-HELLA-4-900-I1
Pressure drop & A-weighted sound power level in dB(A)
300 400 500 600 700
m³/h
100 150 l/s
10
20
Pa
25
30
35
40
45
HELLA-4-1000-B-0-0-AN + PB-HELLA-4-1000-I1
Pressure drop & A-weighted sound power level in dB(A)
300 400 500 600 700
m³/h
100 150 l/s
5
10
15
20
Pa
25
30
35
40
45
HELLA-4-900-B-0-0-AN + PB-HELLA-4-900-I1
Throw length (terminal velocity 0.2 m/s)
300 400 500 600 700
m³/h
8
16
m
Horizontal
HELLA-4-1000-B-0-0-AN + PB-HELLA-4-1000-I1
Throw length (terminal velocity 0.2 m/s)
300 400 500 600 700
m³/h
8
12
m
Horizontal