DataSheet OPTIMA LV R201905

12 / 24 | Variable Air Volume Controllers
Technical Parameters
p
s
Pa Pressure drop
q
V
m
3
/h
l/s
Air ow volume
L
WA
dB(A) A-weighted total discharged sound power level
L
W
dB Non weighted total sound power level
SIZE 100
Legend
Diagram 3: Pressure drop and A-weighted total discharged sound power
level depending on air ow volume at different duct pressures
600
550
500
450
400
350
300
250
200
6
10 20 30 35
17060 120
15 255
20 40 80 100
45
OPTIMA-LV-R (RI) -100
40
50
q
V
(m
3
/h)
q
V
(l/s)
p
s
(Pa)
150
45
50
40
35
30
100
140
55
60
L
WA
= 65 dB
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
6
50 26 38 38 25 23 28 14 12 13 19
100 29 40 39 25 23 27 19 18 19 26
150 32 41 40 25 23 27 22 21 23 30
300 38 44 42 24 22 27 27 27 29 37
600 44 47 43 24 22 27 32 33 35 44
85
50 40 48 44 42 38 38 35 30 22 22
100 46 52 47 47 44 45 42 37 31 30
150 51 55 49 49 47 49 46 42 37 35
300 58 61 52 54 53 55 53 50 46 43
600 65 67 55 58 59 62 60 57 56 51
170
50 46 55 51 49 47 45 40 37 29 23
100 52 59 53 53 52 51 46 44 38 32
150 56 61 54 55 54 54 50 48 43 37
300 62 66 56 59 58 60 57 56 51 46
600 69 71 57 63 63 65 63 63 60 55
Tab. 3: A-weighted & non-weighted octave band discharged sound power level dependent on duct static pressure and air ow volume;
OPTIMA-LV-R (RI) -100