Handbook HELLA 202108

38/103 | HELLA
HELLA-3-500-B-R-0-AN + PB-HELLA-3-500
Pressure drop & A-weighted sound power level in dB(A)
50 100 150 m³/h
10 20 30 40 50 l/s
10
20
30
40
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
0 %
25 %
50 %
75 %
100 %
HELLA-3-700-B-R-0-AN + PB-HELLA-3-700
Pressure drop & A-weighted sound power level in dB(A)
40 80 120 160 200 240 m³/h
10 20 30 40 50 60 l/s
10
20
30
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
0 %
45 dB(A)
25 %
50 %
75 %
50 dB(A)
100 %
HELLA-3-500-B-R-0-AN + PB-HELLA-3-500
Throw length (terminal velocity 0.2 m/s)
50 100 150 m³/h
4
8
m
Horizontal
HELLA-3-700-B-R-0-AN + PB-HELLA-3-700
Throw length (terminal velocity 0.2 m/s)
40 80 120 160 200 240 m³/h
4
8
m
Horizontal