Valvola di estrazione
SR-E
25 dB(A)
3 5
lindab | heat recovery
Prestazioni
Ø80
300
200
100
60
50
40
30
20
10
3
Ø160
300
200
100
60
30
50
40
-12
-9
-
6
-3036
-9
-
6
-3
0
36
9
12
35
30
25
dB( A)
Lp10A
30
20
10
Lp10A
4 5
10
20
30 40
70 qv(l/s)
10
20
30 40 50
100 140 qv(l/s)
10
20
30 40
60
100
200250 qv(m
3
/h)
40 50
70
100
200
300
500
qv(m
3
/h)
Ø100
300
200
100
60
50
40
30
20
10
3
-9
-6
-3
0
3 6 9
Ø200
300
200
100
60
50
40
30
20
10
-20
-15
-10 -5 0 5 10
35
30
25 dB(A)
Lp10A
12
10
20
25
200 qv(l/s)
25
dB( A)
30
35
4 5
10
20
30 40
70 qv(l/s)
10
20
30 405060
100
Lp10A
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
10
20
30 40
60
100
200250 qv(m
3
/h)
40 50
70 100
200 300
500 700
qv(m
3
/h)
Ø125
300
200
100
60
50
40
30
20
10
-12
-
9
-
6
-
3
0
3
6
35
30
2 5d B(A)
Lp10A
10
40
20
30
40 5060
100
200
100qv(l/s)
300 350 qv(m
3
/h)
50 60
Soggetto a modifiche senza obbligo di preavviso
299
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D
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