Handbook NOVA EF 202108

8/24 | NOVA-EF
Pressure drop and radiated sound power level dependent on air flow volume.
NOVA-EF-325x225-AN
Pressure drop & A-weighted sound power level in dB(A)
200 300 400 m³/h
60 80 100 120 l/s
25
50
75
Pa
25
30
35
NOVA-EF-325x325-AN
Pressure drop & A-weighted sound power level in dB(A)
300 400 500 600 700
m³/h
100 150 l/s
25
50
75
Pa
25
30
35
NOVA-EF-400x100-AN
Pressure drop & A-weighted sound power level in dB(A)
100 150 200 250
m³/h
30 40 50 60 l/s
40
60
80
100
120
Pa
25
30
35
NOVA-EF-400x150-AN
Pressure drop & A-weighted sound power level in dB(A)
200 300 400
m³/h
40 60 80 100 l/s
25
50
75
100
Pa
25
30
35
NOVA-EF-400x200-AN
Pressure drop & A-weighted sound power level in dB(A)
200 300 400 500
m³/h
60 80 100 120 l/s
25
50
75
100
Pa
25
30
35
NOVA-EF-400x300-AN
Pressure drop & A-weighted sound power level in dB(A)
300 400 500 600 700 800
m³/h
100 150 200 l/s
25
50
75
Pa
25
30
35