DataSheet OPTIMA LV R201905

Variable Air Volume Controllers | 15 / 24
600
550
500
450
400
350
300
250
200
14
30 45 105
434150 300
75 9015
50 100 200 250
120
OPTIMA-LV-R (RI) -160
60
50
q
V
(m
3
/h)
q
V
(l/s)
p
s
(Pa)
150
45
50
40
35
30
100
350
55
60
L
WA
= 65 dB
70
Diagram 6: Pressure drop and A-weighted total discharged sound power
level depending on air ow volume at different duct pressures
q
V
p
s
L
WA
L
W
Non Weighted Sound Power Level
(m
3
/h) (Pa) (dB) 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz
14
50 22 40 40 24 17 17 8 10 13 20
100 28 41 40 24 20 20 14 16 19 27
150 31 41 40 25 21 21 18 20 23 31
300 38 43 40 25 23 24 24 26 29 38
600 45 47 41 25 25 28 30 33 35 44
217
50 46 62 61 53 45 46 38 31 22 20
100 51 63 61 56 50 51 44 38 31 29
150 54 64 60 58 54 55 47 43 36 34
300 60 67 60 61 59 60 53 50 45 43
600 66 71 59 65 65 66 60 58 54 52
434
50 50 65 64 55 49 48 44 38 31 26
100 56 69 68 62 56 56 50 45 39 34
150 60 72 69 65 61 60 54 49 43 39
300 68 77 73 72 68 67 61 56 51 47
600 75 83 76 79 75 75 67 64 59 56
Tab. 6: A-weighted & non-weighted octave band discharged sound power level dependent on duct static pressure and air ow volume;
OPTIMA-LV-R (RI) -160
SIZE 160