Handbook HELLA 202108

23/103 | HELLA
HELLA-1-1300-B-R-0-AN + PB-HELLA-1-1300
Pressure drop & A-weighted sound power level in dB(A)
40 60 80 100 120 140
m³/h
10 20 30 l/s
10
20
30
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
0 %
25 %
50 %
75 %
100 %
HELLA-1-1400-B-R-0-AN + PB-HELLA-1-1400
Pressure drop & A-weighted sound power level in dB(A)
50 100 150 m³/h
10 20 30 40 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 %
100 %
HELLA-1-1300-B-R-0-AN + PB-HELLA-1-1300
Throw length (terminal velocity 0.2 m/s)
40 60 80 100 120 140
m³/h
2
4
m
Horizontal
HELLA-1-1400-B-R-0-AN + PB-HELLA-1-1400
Throw length (terminal velocity 0.2 m/s)
50 100 150 m³/h
2
4
m
Horizontal