44
DV50 DV80
(Integral CO
2
Sensor)
Volume flow rate (dm
3
/s)
Supply air
Extract air
VIEW
FROM ABOVE
Left side
Right side
50
100
150
200
250
300
0
10
20
30
40
60
70
80
50
350
90 100 110
100%
86%
76%
66%
56%
45%
35%
25%
15%
SFP: 1,0 / 0,28
SFP: 1,5 / 0,42
SFP: 2,0 / 0,56
36
72 108
0
144 180 216 252 288 324 360 396
TK
extract air
supply air
PK
0
10
20
30
40
60
70
80
90
100
50
110
36
72
108
0
144
180
216
252
288
324
360
396
(l/s)
40
60
80
100
120
20
160
140
180
15%
25%
35%
45%
56%
66%
76%
86%
100%
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
MEASUREMENT POINTS
Input power (total W)
Air flow (max) (l/s)
SFP =
SFP rate (Specific Fan Power)
recommended value <2.5 (kW m
3
/s)
PK and TK are examples of
pressure loss in the supply and
extract air ducts.
Pressure loss in ducts.
Total pressure (Pa)
AIR VOLUMES DV ADROIT, SUPPLY AIR ISO COARSE > 75 % + ISO EPM, (G4, F7),
EXTRACT AIR ISO COARSE > 75% (G4)
TECHNICAL
SPECIFICA
TIONS
DV80 ADROIT TECHNICAL SPECIFICATIONS
Sound power level in the supply air duct (one duct) by
octave band Lw, dB
Sound power level in the extract air duct (one duct) by
octave band Lw, dB
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
bandHz
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
LW, dB
61
70
72
75
77
82
82
81
55
61
64
65
68
78
72
74
LWA, 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 absorp-
tion)
Adjustment position / Air flow (supply/extract) dm³/s
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
19/20
62/67
65/67
LpA, dB (A)
26.9
33.2
40
43.1
46.3
49.7
51.5
52.1
SOUND VALUES
