Handbook HELLA 202108

25/103 | HELLA
HELLA-1-700-B-R-0-AN + PB-HELLA-1-700-I1
Pressure drop & A-weighted sound power level in dB(A)
25 50 75 100
m³/h
4 8 12 16 20 24 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
0 %
25 %
50 %
75 %
100 %
HELLA-1-800-B-R-0-AN + PB-HELLA-1-800-I1
Pressure drop & A-weighted sound power level in dB(A)
20 40 60 80 100 120
m³/h
10 20 30 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
0 %
25 %
50 %
75 %
100 %
HELLA-1-700-B-R-0-AN + PB-HELLA-1-700-I1
Throw length (terminal velocity 0.2 m/s)
25 50 75 100
m³/h
3
6
m
Horizontal
HELLA-1-800-B-R-0-AN + PB-HELLA-1-800-I1
Throw length (terminal velocity 0.2 m/s)
20 40 60 80 100 120
m³/h
3
6
m
Horizontal