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General ventilation, cooling, climate control, harvesting of crops, ventilation in chemical processes and fire ventilation
Composition
The steel housing is fully galvanized after manufacture. The flanges are an integral part of the housing and are provided with bolt holes
The screw is of the type with adjustable blade angle when stationary. It is balanced according to ISO 1940-1986 - Grade G 6.3. The distance between the screw and the fan housing must not exceed 0.6% of the screw diameter. The propeller blades have an aerofoil profile
The core and the propeller blades are cast from an aluminum alloy and are checked with X-rays for cavities and structural defects
The motor is of the asynchronous cage anchor type, fully closed and with overheat protection
Voltage: 230Vac 1ph 50Hz or 400Vac 3ph 50Hz
Protection IP55 - Insulation class F
Standard engine connection NOT brought to the outside (provide acces panel for accesibility to engine connections)
Options
Outer Terminal Box (engine connection brought to the outsidet)
Electronic speed controller, speed controller with transformer and frequency converters
Text for tender
Cased axial fans used for large air capacities with relatively low pressures are required in duct mounted applications, Cairox type DUCT-M
Cased axial fans used for large air capacities with relatively low pressures are required in duct mounted applications, Cairox type DUCT-M
Order example
DUCT-M 314/4M-A + FC-DU + AV + CF-DU
Explanation:
DUCT-M = Type of cased axial fan
M = Type of case lenght; M = middle, S = Short; L = Long
31 = Hub size
4 = Number of poles; 2 - 3000rpm; 4 - 1500rpm; 6 - 1000rpm; 8 - 750rpm
M = Monophase; T = Threephase
A = Type of motor
FC-DU = Flexible connection
AV = Antivibration mounts
CF-DU = Coiunter flange
Prices
Prices are available upon request. Please include the following information in your price request in order to make you a compliant offer:
Airflow rate [m³/h]
External pressure drop required [Pa]
Free intake or channel connection
Articles
Article selection assistant
Type
Article number
Type
E-shop
J111105001016
MM6-24/D
Selection curves
Selection curves
Selection curves
Selection curves
Performance shown in the selection curves refer to air at 15°C temperature and 0 metres above sea level and they were obtained in installation type D with no grid nor accessories
1 mm H2O = 9,8 Pa
Technical data
Type
Flow rate [m³/h]
Power [kW]
Max. current [A]
Mot [H]
Sound pressure [dB(A)]
2 poles (3000 rpm) - single-phase (1Ph-230V 50 Hz)
312/A M
3500
0,25
1,7
63
70
2 poles (3000 rpm) - three-phase (3Ph-400V 50 Hz)
312/A T
3500
0,25
0,7
63
70
352/A T
5250
0,55
1,6
71
74
402/A T
8200
1,1
2,6
80
79
4 poles (1500 rpm) - single-phase (1Ph-230V 50 Hz)
314/A M
2300
0,09
1
56
52
354/A M
3200
0,09
1
56
56
4 poles (1500 rpm) - three-phase (3h-400V 50 Hz)
314/A T
2300
0,09
0,4
56
52
354/A T
3200
0,09
0,4
56
56
404/B T
5200
0,18
0,6
63
62
454/A T
6500
0,25
0,8
71
65
454/B T
7600
0,37
1,2
71
66
504/B T
9000
0,55
1,6
80
69
564/B T
12500
0,75
2
80
72
634/A T
13000
0,75
2
80
75
634/B T
16000
1,1
2,8
90
76
634/C T
17000
2,2
5
100
76
714/A T
17000
1,5
3,5
90
77
714/B T
20500
2,2
5
100
77
714/C T
18500
2,2
5
100
77
714/D T
23500
3
6,5
100
79
804/A T
24000
3
6,5
100
78
804/B T
29000
4
8,2
112
79
804/C T
35000
5,5
11
132
80
804/D T
40000
7,5
15
132
80
904/A T
38000
5,5
11
132
85
904/B T
43000
7,5
15
132
86
904/C T
47000
7,5
15
132
86
904/D T
52500
9,2
18
132
86
1004/A T
41000
5,5
11
132
88
1004/B T
50000
7,5
15
132
89
1004/C T
59000
11
21
160
89
1004/D T
65000
15
27,8
160
90
1004/E T
72500
18,5
32,6
180
90
1124/A T
80000
18,5
32,6
180
93
1124/B T
87000
22
38,8
180
94
1124/C T
100000
30
53
200
94
1254/A T
95000
22
38,8
180
97
1254/B T
110000
30
53
200
98
1254/C T
125000
37
64
225
98
6 poles (1000 rpm) - three-phase (3Ph-400V 50 Hz)
560/A T
8500
0,25
1
71
62
636/A T
12500
0,37
1,3
80
66
636/B T
14000
0,75
2,2
90
65
716/A T
16000
0,75
2,2
90
67
716/B T
17000
1,1
3
90
66
806/A T
16000
0,75
2,2
90
68
806/B T
19000
1,1
3
90
68
806/C T
22500
1,5
4
100
69
906/A T
25000
1,5
4
100
75
906/B T
29000
2,2
5
112
75
906/C T
32000
2,2
5
112
75
1006/A T
27000
1,5
4
100
79
1006/B T
33000
2,2
5
112
79
1006/C T
41000
3
7
132
80
1126/B T
45000
4
9
132
83
1126/C T
54000
5,5
12
132
83
1256/B T
61000
7,5
15
160
87
1256/C T
73000
11
22
160
88
1256/D T
85000
11
22
160
88
1406/A T
115000
18,5
35
200
91
8 poles (750 rpm) - three-phase (3Ph-400V 50 Hz)
568/A T
6000
0,12
0,7
71
56
908/A T
17000
0,75
2,3
100
69
908/B T
20500
0,75
2,3
100
69
1008/A T
20500
0,75
2,3
100
74
1008/B T
25000
1,1
3,4
100
74
1128/C T
40500
2,2
5,5
132
77
1258/A T
34500
2,2
5,5
132
81
1258/B T
43000
3
7,3
132
81
1258/C T
52000
4
9,3
160
82
1258/D T
59000
4
9,3
160
82
1408/A T
87000
7,5
14,7
160
85
Sound data
2 poles
[Hz]
63
125
250
500
1k
2k
4k
8k
Tot.
312/A - 0,25 kW
52
61
62
63
64
62
56
47
70
4 poles
[Hz]
63
125
250
500
1k
2k
4k
8k
Tot.
314/A - 0,12 kW
34
43
45
46
47
44
38
29
52
354/A - 0,12 kW
38
47
49
50
51
48
42
33
56
504/B - 0,58 kW
51
60
62
62
63
60
55
45
69
564/B - 0,75 kW
54
63
65
66
67
64
58
49
72
634/A - 0,75 kW
57
66
68
69
70
67
61
52
75
634/B - 1,1 kW
53
67
69
69
70
67
62
52
76
634/C - 2,2 kW
53
66
69
69
70
67
62
52
76
714/A - 1,5 kW
59
68
70
70
71
68
63
53
77
714/B - 2,2 kW
60
68
70
71
72
69
63
54
77
714/C - 2,2 kW
59
68
70
70
71
68
63
53
77
714/D - 3 kW
59
68
70
71
72
69
63
54
77
804/A - 3 kW
60
70
71
72
73
70
64
55
78
804/B - 4 kW
60
70
71
72
73
70
64
55
79
804/C - 5,5 kW
61
70
72
73
74
71
65
56
80
804/D - 7,5 kW
61
70
72
73
74
71
65
56
80
904/A - 5,5 kW
67
76
78
79
80
77
71
62
85
904/B - 7,5 kW
68
77
79
79
80
77
72
62
86
904/C - 7,5 kW
68
77
79
79
80
77
72
62
86
904/D - 9,2 kW
68
77
79
79
80
77
72
62
86
1004/A - 5,5 kW
70
79
82
82
83
80
74
65
88
1004/B - 7,5 kW
71
80
82
83
84
81
75
66
89
1004/C - 11 kW
71
80
82
83
84
81
75
66
89
1004/D - 15 kW
72
81
83
83
84
81
75
66
90
1004/E - 18,5 kW
72
81
83
83
84
81
76
66
90
1124/A - 18,5 kW
75
84
86
87
88
85
79
70
93
1124/B - 22 kW
76
85
87
87
88
85
80
70
94
1124/C - 30 kW
76
85
87
87
88
85
80
70
94
1254/A - 22 kW
79
88
90
91
92
89
83
74
97
1254/B - 31 kW
80
88
91
91
92
89
84
74
98
1254/C - 37 kW
80
88
91
91
92
89
84
74
98
6 poles
[Hz]
63
125
250
500
1k
2k
4k
8k
Tot.
566/A - 0,25 kW
44
53
55
55
46
54
48
39
62
636/A - 0,37 kW
48
57
59
59
60
57
52
62
66
636/B - 0,75 kW
47
56
58
58
60
57
51
42
65
716/A - 0,75 kW
49
58
60
60
61
58
53
43
67
716/B - 1,1 kW
48
57
57
60
61
58
52
43
66
806/A - 0,75 kW
50
53
61
61
62
59
54
44
68
806/B - 1,1 kW
50
53
61
61
62
52
54
44
68
806/C - 1,5 kW
50
59
63
62
63
60
54
45
69
906/A - 1,5 kW
56
65
63
68
69
66
60
51
74
906/B - 2,2 kW
57
66
68
68
69
66
61
51
75
906/C - 2,2 kW
57
66
67
68
69
66
61
51
75
1006/A - 1,5 kW
61
70
72
72
73
70
65
55
79
1006/B - 2,2 kW
61
70
72
72
73
71
65
56
79
1006/C - 3 kW
61
70
73
73
74
71
65
56
80
1126/B - 4 kW
65
74
76
76
77
74
69
60
83
1126/C - 5,5 kW
68
77
79
80
81
78
72
63
86
1256/B - 7,5 kW
69
78
80
80
81
78
73
63
87
1256/C - 11 kW
70
78
80
81
82
79
73
64
88
1256/D - 11 kW
70
78
80
81
82
79
73
64
88
1406/A - 18,5 kW
73
82
84
84
85
82
77
67
91
8 poles
[Hz]
63
125
250
500
1k
2k
4k
8k
Tot.
568/A - 0,12 kW
38
47
49
49
50
48
42
33
56
908/A - 0,75 kW
51
60
62
63
64
61
55
46
69
908/B - 0,75 kW
51
60
62
63
64
61
55
46
69
1008/A - 0,75 kW
55
64
66
67
68
65
60
50
74
1008/B - 1,1 kW
56
64
67
67
68
65
60
50
74
1128/C - 2,2 kW
59
68
70
71
72
69
63
54
77
1258/A - 2,2 kW
63
72
74
75
76
73
67
58
81
1258/B - 3 kW
63
72
74
75
76
73
67
58
81
1258/C - 4 kW
63
72
75
75
76
73
68
58
82
1258/D - 4 kW
63
72
75
75
76
73
68
58
82
1408/A - 7,5 kW
67
76
78
82
79
76
71
61
85
Sound pressure level is measured in free field at 3 m from the fan, in any direction, with ducted inlet and outlet.
Octave band centre frequency
2 poles
[Hz]
63
125
250
500
1k
2k
4k
8k
Tot.
312/A - 0,25 kW
52
61
62
63
64
62
56
47
70
4 poles
[Hz]
63
125
250
500
1k
2k
4k
8k
Tot.
314/A - 0,12 kW
34
43
45
46
47
44
38
29
52
354/A - 0,12 kW
38
47
49
50
51
48
42
33
56
504/B - 0,58 kW
51
60
62
62
63
60
55
45
69
564/B - 0,75 kW
54
63
65
66
67
64
58
49
72
634/A - 0,75 kW
57
66
68
69
70
67
61
52
75
634/B - 1,1 kW
53
67
69
69
70
67
62
52
76
634/C - 2,2 kW
53
66
69
69
70
67
62
52
76
714/A - 1,5 kW
59
68
70
70
71
68
63
53
77
714/B - 2,2 kW
60
68
70
71
72
69
63
54
77
714/C - 2,2 kW
59
68
70
70
71
68
63
53
77
714/D - 3 kW
59
68
70
71
72
69
63
54
77
804/A - 3 kW
60
70
71
72
73
70
64
55
78
804/B - 4 kW
60
70
71
72
73
70
64
55
79
804/C - 5,5 kW
61
70
72
73
74
71
65
56
80
804/D - 7,5 kW
61
70
72
73
74
71
65
56
80
904/A - 5,5 kW
67
76
78
79
80
77
71
62
85
904/B - 7,5 kW
68
77
79
79
80
77
72
62
86
904/C - 7,5 kW
68
77
79
79
80
77
72
62
86
904/D - 9,2 kW
68
77
79
79
80
77
72
62
86
1004/A - 5,5 kW
70
79
82
82
83
80
74
65
88
1004/B - 7,5 kW
71
80
82
83
84
81
75
66
89
1004/C - 11 kW
71
80
82
83
84
81
75
66
89
1004/D - 15 kW
72
81
83
83
84
81
75
66
90
1004/E - 18,5 kW
72
81
83
83
84
81
76
66
90
1124/A - 18,5 kW
75
84
86
87
88
85
79
70
93
1124/B - 22 kW
76
85
87
87
88
85
80
70
94
1124/C - 30 kW
76
85
87
87
88
85
80
70
94
1254/A - 22 kW
79
88
90
91
92
89
83
74
97
1254/B - 31 kW
80
88
91
91
92
89
84
74
98
1254/C - 37 kW
80
88
91
91
92
89
84
74
98
6 poles
[Hz]
63
125
250
500
1k
2k
4k
8k
Tot.
566/A - 0,25 kW
44
53
55
55
46
54
48
39
62
636/A - 0,37 kW
48
57
59
59
60
57
52
62
66
636/B - 0,75 kW
47
56
58
58
60
57
51
42
65
716/A - 0,75 kW
49
58
60
60
61
58
53
43
67
716/B - 1,1 kW
48
57
57
60
61
58
52
43
66
806/A - 0,75 kW
50
53
61
61
62
59
54
44
68
806/B - 1,1 kW
50
53
61
61
62
52
54
44
68
806/C - 1,5 kW
50
59
63
62
63
60
54
45
69
906/A - 1,5 kW
56
65
63
68
69
66
60
51
74
906/B - 2,2 kW
57
66
68
68
69
66
61
51
75
906/C - 2,2 kW
57
66
67
68
69
66
61
51
75
1006/A - 1,5 kW
61
70
72
72
73
70
65
55
79
1006/B - 2,2 kW
61
70
72
72
73
71
65
56
79
1006/C - 3 kW
61
70
73
73
74
71
65
56
80
1126/B - 4 kW
65
74
76
76
77
74
69
60
83
1126/C - 5,5 kW
68
77
79
80
81
78
72
63
86
1256/B - 7,5 kW
69
78
80
80
81
78
73
63
87
1256/C - 11 kW
70
78
80
81
82
79
73
64
88
1256/D - 11 kW
70
78
80
81
82
79
73
64
88
1406/A - 18,5 kW
73
82
84
84
85
82
77
67
91
8 poles
[Hz]
63
125
250
500
1k
2k
4k
8k
Tot.
568/A - 0,12 kW
38
47
49
49
50
48
42
33
56
908/A - 0,75 kW
51
60
62
63
64
61
55
46
69
908/B - 0,75 kW
51
60
62
63
64
61
55
46
69
1008/A - 0,75 kW
55
64
66
67
68
65
60
50
74
1008/B - 1,1 kW
56
64
67
67
68
65
60
50
74
1128/C - 2,2 kW
59
68
70
71
72
69
63
54
77
1258/A - 2,2 kW
63
72
74
75
76
73
67
58
81
1258/B - 3 kW
63
72
74
75
76
73
67
58
81
1258/C - 4 kW
63
72
75
75
76
73
68
58
82
1258/D - 4 kW
63
72
75
75
76
73
68
58
82
1408/A - 7,5 kW
67
76
78
82
79
76
71
61
85
Sound pressure level is measured in free field at 3 m from the fan, in any direction, with ducted inlet and outlet.