Channel-type fans КВК
| №2 | №2,5 |
| №3,15 | №4 |
| №5 | №6,3 |
| №8 | №10 |
| №12,5 |
For an accurate selection of this type of equipment, we suggest that you fill out a questionnaire and send it to our specialists in the order
Download the questionnaireDo you have questions? Call:
+7 (4942) 622-023General information
• Housing – galvanized steel
• Back-curved blades
• Number of blades- 13
Universal Channel-Type Fans КВКare applied in the ventilating systems of residential, public and industrial buildings and premises, as well as for the process purposes.
Fans КВК are designated for displacement of non-explosive gas-and-air mixtures, which do not cause accelerated corrosion of fan channel materials, anddo not contain explosive substances, explosive dust, adhesive substances and fibrous materials, and wherein dust content is not more than 100 mg/m3 and temperature is not higher than 40°С.
Example of reference designation:
КВК №2-01: К-channel-type; В-fan; К-square shell; 2 – fan number
01 – made of carbon steel; 02 – in soundproofing shell.
Specifications of channel-type fans КВК
|
Fan
No.
|
Relative
diameter of
impeller
|
Electric motor |
Parameters in operating
area
|
Weight of fan, kg | ||||
|
Standard
size
|
Power,
KW
|
Rate of
rotation,
min
-1
|
Capacity,
103 х m3/hour
|
Static
pressure,
Pa
|
01 | 02 | ||
| № 2 | 1 | АИР56B2 | 0,25 | 2850 | 0,5-1,5 | 400-50 | 12 | 19,7 |
| 1,1 | 0,4-1,6 | 460-50 | 19,9 | |||||
| № 2,5 | 1 | АИР63В2 | 0,55 | 2850 | 0,75-2,3 | 580-50 | 17 | 30,9 |
| 1,1 | 0,8-2,55 | 740-50 | 31,1 | |||||
| 1 | АИР56В4 | 0,18 | 1450 | 0,4-1,1 | 150-30 | 24 | 28,7 | |
| 1,1 | 0,4-1,2 | 185-30 | 28,9 | |||||
| № 3,15 | 1 | АИР80А2 | 1,5 | 2850 | 1,5-4,75 | 960-100 | 29 | 44,5 |
| 1,1 | АИР80В2 | 2,2 | 2850 | 1,5-5,1 | 1150-100 | 32 | 50,7 | |
| 1 | АИР63А4 | 0,25 | 1450 | 0,7-2,3 | 230-50 | 21 | 37,1 | |
| 1,1 | 0,8-2,4 | 280-50 | 43 | |||||
| № 4 | 1 | АИР80А4 | 1,1 | 1450 | 1,5-4,8 | 370-50 | 37 | 85 |
| 1,1 | 1,6-5,0 | 460-50 | 85,5 | |||||
| 1 | АИР71А6 | 0,37 | 980 | 1,0-3,1 | 170-30 | 33,5 | 82,6 | |
| 1,1 | 1,0-3,2 | 200-30 | 83,1 | |||||
| № 5 | 1 | АИР80А6 | 0,75 | 980 | 2,0-6,0 | 250-50 | – | 117 |
| 1,1 | 2,0-6,4 | 310-50 | – | 118 | ||||
| 1 | АИР90L4 | 2,2 | 1450 | 3,0-9,2 | 580-100 | – | 122 | |
| 1,1 | 3,0-9,7 | 730-100 | – | 123 | ||||
| № 6,3 | 1 | АИР100L6 | 2,2 | 980 | 4,0-12,5 | 410-50 | – | 193 |
| 1,1 | 4,0-13,4 | 510-50 | – | 195 | ||||
| 1,1 | АИР132S4 | 7,5 | 1450 | 6,0-19,0 | 970-100 | – | 221 | |
| 1,1 | 6,0-20,0 | 1170-100 | – | 227 | ||||
| № 8 | 1 | АИР132М6 | 7,5 | 980 | 7,8-26,0 | 670-150 | – | 404 |
| 1,1 | АИР160S6 | 11 | 980 | 8,3-27,5 | 850-150 | – | 453 | |
| № 10 | 1,1 | АИР160М8 | 11 | 750 | 12,0-40,0 | 760-150 | – | 599 |
| 1 | АИР160М6 | 15 | 980 | 15,6-29,0 | 1050-1000 | – | 591 | |
| 1,1 | АИР180М6 | 18,5 | 980 | 16,5-24,0 | 1300-1180 | – | 629 | |
| № 12,5 | 1 | АИР200М8 | 18,5 | 750 | 22,5-41,0 | 910-890 | – | 822 |
| 1,1 | АИР225М8 | 30 | 750 | 24,0-80,0 | 1180-150 | – | 936 | |
| Fan No. |
L
|
a
|
b
|
c
|
e
|
| 2 |
365
|
273
|
304
|
323
|
342
|
| 2,5 |
470
|
362
|
393
|
418
|
431
|
| 3,15 |
545
|
451
|
482
|
507
|
520
|
| 4 |
645
|
559
|
590
|
615
|
628
|
| 5 |
798
|
710
|
742
|
770
|
798
|
| 6,3 |
990
|
902
|
934
|
962
|
990
|
| 8 |
1380
|
1236
|
1268
|
1296
|
1460
|
| 10 |
1740
|
1596
|
1628
|
1656
|
1820
|
| 12,5 |
2040
|
1896
|
1928
|
1956
|
2132
|
Aerodynamic characteristics of fans КВК
Acoustic characteristics of channel-type fans КВК
Acoustic characteristics (suction side) version 01
|
Fan No.
|
n, min
-1
|
The value of Lpi, dB in the octave band f, Hz
|
LpA, дБА
|
||||||
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
8000
|
|||
| №2 |
2850
|
71,5
|
72
|
72,5
|
71
|
67
|
65
|
59
|
75,5
|
| №2,5 |
2850
|
87
|
81,5
|
81
|
77
|
71,5
|
68,5
|
62
|
82,5
|
| №2,5 |
1450
|
68
|
66
|
65
|
59,5
|
56,5
|
49
|
47,5
|
66
|
| №3,15 |
2850
|
81,5
|
83,5
|
88,5
|
81,5
|
78
|
74
|
69,5
|
88
|
| №3,15 |
1450
|
70
|
69,5
|
68
|
59,5
|
57,5
|
53,5
|
49,5
|
68
|
| №4 |
1450
|
72
|
76
|
74
|
76
|
68,5
|
62,5
|
58,5
|
78
|
| №4 |
980
|
67
|
68
|
67,5
|
58
|
53
|
49
|
45,5
|
66,5
|
Acoustic characteristics (pressure side) version 01
|
Fan No.
|
n, min
-1
|
The value of Lpi, dB in the octave band f, Hz
|
LpA, дБА
|
||||||
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
8000
|
|||
| №2 |
2850
|
77
|
75,5
|
76
|
72
|
70,5
|
66,5
|
59
|
78
|
| №2,5 |
2850
|
86,5
|
82
|
83,5
|
76,5
|
74
|
70,5
|
61
|
83,5
|
| №2,5 |
1450
|
68
|
68
|
67
|
61,5
|
62
|
53
|
47
|
68,5
|
| №3,15 |
2850
|
89
|
85
|
88
|
86
|
83
|
77,5
|
71
|
90,5
|
| №3,15 |
1450
|
72,5
|
68
|
71,5
|
63
|
60,5
|
53,5
|
47,5
|
71
|
| №4 |
1450
|
79,5
|
80,5
|
77
|
76
|
72
|
64,5
|
61,5
|
80,5
|
| №4 |
980
|
70,5
|
67
|
69
|
62
|
58
|
50
|
46,5
|
68,5
|
Acoustic characteristics of version 01. Structure-borne noise at 1 meter
|
Fan No.
|
n, min
-1
|
The value of Lpi, dB in the octave band f, Hz
|
LpA, дБА
|
||||||
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
8000
|
|||
| №2 |
2850
|
65,5
|
61
|
62,5
|
59,5
|
53
|
49,5
|
41
|
63,5
|
| №2,5 |
2850
|
67,5
|
65
|
64
|
55
|
48,5
|
50,5
|
41,5
|
64
|
| №2,5 |
1450
|
53,5
|
54,5
|
53
|
44,5
|
42
|
37
|
34,5
|
53
|
| №3,15 |
2850
|
74
|
67
|
60,5
|
64
|
53
|
50
|
46,5
|
66,5
|
| №3,15 |
1450
|
58,5
|
51,5
|
64
|
44,5
|
36,5
|
36
|
36
|
61
|
| №4 |
1450
|
79,5
|
80,5
|
77
|
76
|
72
|
64,5
|
61,5
|
80,5
|
| №4 |
980
|
70,5
|
67
|
69
|
62
|
58
|
50
|
46,5
|
68,5
|
Acoustic characteristics (suction side) version 02 (a soundproof enclosure)
|
Fan No.
|
n, min
-1
|
The value of Lpi, dB in the octave band f, Hz
|
LpA, дБА
|
||||||
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
8000
|
|||
| №2 |
2850
|
69,5
|
66
|
69,5
|
68,5
|
64
|
62,5
|
58
|
72,5
|
| №2,5 |
2850
|
78
|
77,5
|
80
|
74
|
69,5
|
67
|
67,5
|
80
|
| №2,5 |
1450
|
72
|
69
|
62,5
|
62
|
57
|
52
|
48,5
|
67
|
| №3,15 |
2850
|
82,5
|
84
|
90
|
82
|
77,5
|
74
|
68
|
89
|
| №3,15 |
1450
|
73
|
72,5
|
67
|
65
|
61,5
|
56,5
|
52,5
|
70,5
|
| №4 |
1450
|
73,5
|
76,5
|
72
|
67,5
|
66
|
61
|
56,5
|
74,5
|
| №4 |
980
|
67,5
|
67
|
66
|
58
|
51
|
48
|
46
|
65,5
|
| №5 |
1450
|
79
|
86
|
82,5
|
79
|
76,5
|
70,5
|
66,5
|
84,5
|
| №5 |
980
|
70,5
|
75,5
|
72,5
|
68
|
64
|
57
|
51,5
|
74
|
| №6,3 |
1450
|
89
|
95
|
89
|
56
|
80
|
76,5
|
75,5
|
91,5
|
| №6,3 |
980
|
76,5
|
80
|
75
|
70,5
|
68
|
63,5
|
58
|
77,5
|
| №8 |
980
|
91
|
98
|
92
|
89
|
86
|
79
|
71
|
95
|
| №10 |
750
|
86
|
91
|
87
|
84
|
82
|
77
|
71
|
90
|
| №10 |
980
|
94
|
99
|
95
|
92
|
90
|
85
|
79
|
98
|
| №12,5 |
750
|
101
|
96
|
95
|
91
|
87
|
81
|
72
|
96,5
|
Acoustic characteristics (pressure side) version 02 (a soundproof enclosure)
|
Fan No.
|
n, min
-1
|
The value of Lpi, dB in the octave band f, Hz
|
LpA, дБА
|
||||||
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
8000
|
|||
| №2 |
2850
|
74
|
69,5
|
67,5
|
67,5
|
66,5
|
62,5
|
56
|
72,5
|
| №2,5 |
2850
|
77,5
|
76,5
|
74,5
|
72
|
72
|
68,5
|
64,5
|
78,5
|
| №2,5 |
1450
|
72,5
|
67
|
62,5
|
60
|
58
|
53
|
48,5
|
66
|
| №3,15 |
2850
|
85,5
|
82
|
83
|
80
|
77,5
|
74
|
67,5
|
85,5
|
| №3,15 |
1450
|
75,5
|
71
|
65,5
|
64
|
61
|
56
|
51
|
69,5
|
| №4 |
1450
|
76,5
|
72,5
|
66,5
|
65,5
|
62,5
|
56,5
|
51,5
|
71
|
| №4 |
980
|
72,5
|
68
|
66
|
58
|
55
|
49
|
46
|
66,5
|
| №5 |
1450
|
81
|
86
|
83
|
81,5
|
79
|
70,5
|
64
|
86
|
| №5 |
980
|
74,5
|
82
|
75
|
70,5
|
67
|
58
|
51,5
|
77,5
|
| №6,3 |
1450
|
91
|
97
|
91
|
88
|
82
|
76
|
74
|
93,5
|
| №6,3 |
980
|
78,5
|
82,5
|
78
|
76,5
|
70,5
|
63
|
57
|
80,5
|
| №8 |
980
|
90
|
96
|
88
|
86
|
84
|
78
|
72
|
92
|
| №10 |
750
|
85
|
89
|
85
|
82
|
80
|
76
|
70
|
88
|
| №10 |
980
|
93
|
97
|
93
|
90
|
88
|
84
|
78
|
96
|
| №12,5 |
750
|
100
|
94
|
92
|
89
|
85
|
77
|
71
|
94
|
Acoustic characteristics (pressure side) version 02(a soundproof enclosure). Structure-borne noise (at 1 meter)
|
Fan No.
|
n, min
-1
|
The value of Lpi, dB in the octave band f, Hz
|
LpA, дБА
|
||||||
|
125
|
250
|
500
|
1000
|
2000
|
4000
|
8000
|
|||
| №2 |
2850
|
59
|
54
|
54,5
|
49
|
47
|
42
|
39,5
|
55,5
|
| №2,5 |
2850
|
66
|
62,5
|
59,5
|
51
|
46
|
45
|
39
|
60
|
| №2,5 |
1450
|
54,5
|
47,5
|
43,5
|
41
|
36,5
|
35,5
|
34,5
|
47
|
| №3,15 |
2850
|
72,5
|
66
|
58
|
54,5
|
51
|
48
|
44
|
62,5
|
| №3,15 |
1450
|
58
|
51
|
45,5
|
42
|
38,5
|
37
|
35,5
|
49,5
|
| №4 |
1450
|
61
|
54,5
|
47,5
|
43
|
40,5
|
38,5
|
36
|
51,5
|
| №4 |
980
|
54
|
51
|
45
|
40
|
35
|
32
|
31
|
47,5
|
| №5 |
1450
|
66,5
|
68
|
62
|
59
|
53
|
47
|
41,5
|
64,5
|
| №5 |
980
|
57
|
61
|
55
|
49
|
41,5
|
37
|
35,5
|
56,5
|
| №6,3 |
1450
|
76,5
|
72
|
66,5
|
65
|
58,5
|
54
|
50
|
70
|
| №6,3 |
980
|
65,5
|
64,5
|
58
|
53
|
49
|
43
|
38,5
|
60,5
|