15
© Vallox Oy - All rights reserved
0
25
50
75
100
125
150
175
200
0
10
20
30
40
50
60
70
80
90
100
dm³/s
(l/s)
m³/h
36
72
108
0
144
180
216
252
288
324
360
100 %
50 %
40 %
30 %
20 %
10 %
60 %
A
B
C
D
E
Volume flow rate
Power (W)
Measurement points after the connection outlet. The
fan curves indicate the total pressure accounted for
by duct losses.
FAN INPUT POWER
AIR FLOW MEASUREMENT POINTS
A Supply air
B Extract air
C Left side
D View from
above
E Right side
Input power (total) (W)
Air flow (max) (dm3/s)
SFP =
SFP rate (Specific Fan Power)
recommended value <1.8 (kW m3/s)
PK and TK are examples of pressure
loss in the extract and supply air ducts.
AIR VOLUMES VALLOX TSK MULTI 80 MV, SUPPLY AIR (FINE+COARSE), EXTRACT AIR (COARSE)
extract air
supply air
TECHNIC
AL SPECIFIC
ATIONS
Pressure loss in ducts. Total pressure (Pa)
Sound power level in the supply air duct (one duct)
by octave band L
w
, dB
Adjustment position
Sound power level in the extract air duct (one duct)
by octave band L
w
, dB
Adjustment position
Adjustment position (%)
10
20
30
40
50
60
70
80
90
100
10
20
30
40
50
60
70
80
90
100
Air flow dm³/s
15
20
32
37
47
57
62
65
17
22
36
42
51
60
66
67
Medium
frequency
of the octave
band Hz
63
60
67
68
72
73
79
79
78
54
58
59
63
66
78
70
73
125
56
65
64
66
68
70
72
73
48
56
54
56
58
62
63
64
250
51
58
67
70
74
78
76
76
43
50
61
59
61
63
65
64
500
41
49
55
59
63
66
70
70
30
37
43
46
49
53
60
60
1000
39
47
52
55
58
62
65
66
27
35
39
43
46
50
52
53
2000
30
41
48
52
56
59
62
62
15
23
29
33
37
40
42
43
4000
19
28
36
42
46
51
54
55
17
17
18
21
25
29
31
32
8000
21
22
28
35
42
48
52
53
21
21
21
21
22
23
25
26
L
W
,dB
61
70
72
75
77
82
82
81
55
61
64
65
68
78
72
74
L
WA
, dB(A)
46
55
61
64
68
72
72
75
38
45
53
52
54
58
61
61
Sound pressure level coming through the envelope of the unit in the room in which it is installed (10m² sound absorption)
Adjustment position / Air flows (supply/extract)
Adjustment position (%)
10
20
30
40
50
60
70
80
90
100
Air flow dm³/s
15/17
33/39
32/36
38/42
47/51
57/60
62/67
65/67
L
pA
, dB (A)
27
33
40
43
46
50
52
52
SOUND VALUES
SFP 1,5
SFP 1,8
SFP 1,0
0
36
72
108
144
180
216
252
m³/h
(l/s)
dm³/s
0
50
100
150
200
250
300
350
0
10
20
30
40
50
60
70
80
90
100
100 %
60 %
50 %
40 %
30 %
20 %
10 %
288
324
360
Volume flow rate
(dm
3
/s)
Summary of Contents for A3609
Page 22: ...CONFORMITY CERTIFICATES...
Page 23: ......
