Handbook NOVA EF 202108

9/24 | NOVA-EF
Pressure drop and radiated sound power level dependent on air flow volume.
NOVA-EF-400x400-AN
Pressure drop & A-weighted sound power level in dB(A)
400 500 600 700 800 900 1000
m³/h
150 200 250 l/s
25
50
75
Pa
25
30
35
NOVA-EF-425x125-AN
Pressure drop & A-weighted sound power level in dB(A)
120 160 200 240 280 320 m³/h
50 75 l/s
40
60
80
100
120
Pa
25
30
35
NOVA-EF-425x225-AN
Pressure drop & A-weighted sound power level in dB(A)
200 300 400 500 600
m³/h
60 80 100 120 140 160 l/s
25
50
75
Pa
25
30
35
NOVA-EF-425x325-AN
Pressure drop & A-weighted sound power level in dB(A)
400 500 600 700 800 900
m³/h
100 150 200 250
l/s
25
50
75
Pa
25
30
35
NOVA-EF-425x425-AN
Pressure drop & A-weighted sound power level in dB(A)
600 800 1000 m³/h
150 200 250 300 l/s
25
50
75
Pa
25
30
35
NOVA-EF-500x100-AN
Pressure drop & A-weighted sound power level in dB(A)
150 200 250 300
m³/h
40 50 60 70 80 l/s
40
60
80
100
120
Pa
25
30
35