Roof fans ВКРМ ДУ
| ВКРм №4 ДУ | ВКРм №5 ДУ |
| ВКРм №3,15 ДУ | ВКРм №6,3 ДУ |
| ВКРм №8 ДУ | ВКРм №10 ДУ |
| ВКРм №12,5 ДУ |
Do you have questions? Call:
+7 (4942) 622-023Smoke exhaust fans ВКР-ДУare applied in suction smoke exhaust systems of production, office, dwelling and other buildings, except A and B categories acc. to science and research library 105-95 ofstate fire service of Russian Federation Ministry of Internal Affairs.
In case of fire, if smoke exhaust fans are used, their further operation is not admitted.
The fans are intended to exhaust the air and smoke mixtures during the fire, having temperature up to 400° Сwithin 120 minutes and up to 600° Сwithin 60 minutes.
Smoke exhaust fans are intended to operate under mild climate conditions of the 1st location category ac. to GOST 15150-69.
The removed under normal conditions media mustn’t contain explosive and sticky substances, fiber materials, steam or dust, be aggressive towards carbon steels higher than air aggressiveness and contain the dust and other solids on the level morethan 100 mg/m3.
Specifications of roof fans ВКРм ДУ
| Fan No. | Electric motor |
Working
wheel
rotation
speed,
min-1
|
Parameters in working area |
Fan
weight,
kg
|
||||
| Type and size |
Power,
kW
|
Productivity, 103·m3/hour
|
Full pressure, Pa t=20?
|
Full pressure, Pa t=400?
|
Full pressure, Pa t=600?
|
|||
| ВКР №4 | АИР71А4 | 0,55 | 1500 | 1,1-4,5 | 340-0 | 147-0 | 113-0 | 64 |
| АИР71А6 | 0,37 | 1000 | 0,7-3,0 | 145-0 | 63-0 | 48-0 | 64,4 | |
| ВКР №5 | АИР80A6 | 0,75 | 915 | 2,8-6,5 | 250-0 | 110-0 | 85-0 | 108 |
| АИР90L4 | 2,2 | 1420 | 4,3-10,2 | 590-0 | 255-0 | 195-0 | 115 | |
| ВКР №6,3 | АИР100L6 | 2,2 | 950 | 5,9-13,5 | 430-0 | 185-0 | 145-0 | 145 |
| АИР112M4 | 5,5 | 1435 | 8,9-20,4 | 980-0 | 425-0 | 325-0 | 160 | |
| ВКР №8 | АИР112МВ8 | 3,0 | 710 | 9,2-22,0 | 430-0 | 185-0 | 145-0 | 275 |
| АИР132S6 | 5,5 | 960 | 12,6-27,5 | 810-0 | 350-0 | 270-0 | 295 | |
| ВКР №10 | АИР160М6 | 15 | 1000 | 12,1-50,7 | 1045-0 | 454-0 | 348-0 | 411 |
| АИР160S8 | 7,5 | 750 | 9,1-38,0 | 590-0 | 256-0 | 197-0 | 381 | |
| ВКР №12,5 | АИР160M16 | 4,0 | 370 | 11,0-35,0 | 270-0 | 115-0 | 90-0 | 708 |
| АИР160M12 | 5,5 | 470 | 14,0-45,0 | 430-0 | 185-0 | 145-0 | 708 | |
| АИР200M8 | 18,5 | 730 | 20,8-67,0 | 960-0 | 415-0 | 320-0 | 777 | |
Mounted dimensions of roof fans ВКРм
Overall and mounting dimensions of ВКРм №3,15-№10 ДУ, option1
Overall and mounting dimensions of ВКРм №3,15-№10 ДУ, option1
Overall and mounting dimensions of fans ВКРм №12,5 option1
Aerodynamic characteristic of fans ВКРм ДУ
ВКРм №3,15 ДУ исп-1 (n=860мин-1)
ВКРм №3,15 ДУ исп-1 (n=1320мин-1)
ВКРм №4 ДУ исп-1 (n=920мин-1)
ВКРм №4 ДУ исп-1 (n=1420мин-1).
ВКРм №5 ДУ исп-1 (n=920мин-1)
ВКРм №5 ДУ исп-1 (n=1420мин-1)
ВКРм №6,3 ДУ исп-1 (n=940мин-1)
ВКРм №6,3 ДУ исп-1 (n=1440мин-1)
ВКРм №8 ДУ исп-1 (n=710мин-1)
ВКРм №8 ДУ исп-1 (n=960мин-1)
ВКРм №10 ДУ исп-1 (n=715мин-1)
ВКРм №10 ДУ исп-1 (n=970мин-1)
ВКРм №12,5 ДУ исп-1 (n=370мин-1)
ВКРм №12,5 ДУ исп-1 (n=470мин-1)
ВКРм №12,5 ДУ исп-1 (n=735мин-1)
ВКРм №12,5 ДУ исп-5 (n=415мин-1)
Acoustic characteristics of fans ВКРм ДУ
| Fan No. |
n,
min??
|
The value of Lpi, dB in the octave band f, Hz | LpA, дБА | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||
| 3,15 | 975 | 67 | 70 | 71 | 68 | 64 | 62 | 52 | 45 | 70 |
| 4 | 915 | 69 | 74 | 76 | 81 | 74 | 68 | 57 | 50 | 80 |
| 5 | 915 | 73 | 81 | 83 | 84 | 80 | 75 | 65 | 56 | 85 |
| 6,3 | 950 | 76 | 83 | 87 | 92 | 87 | 80 | 72 | 64 | 92 |
| 8 | 710 | 88 | 93 | 89 | 90 | 87 | 81 | 73 | 69 | 92 |
| 10 | 700 | 89 | 93 | 89 | 91 | 87 | 82 | 73 | 69 | 93 |
| 950 | 93 | 97 | 98 | 99 | 96 | 86 | 79 | 74 | 103 | |
| 12,5 | 370 | 85 | 89 | 90 | 87 | 81 | 73 | 69 | 60 | 88 |
| 470 | 92 | 95 | 96 | 93 | 87 | 79 | 74 | 66 | 94 | |
| 750 | 96 | 99 | 100 | 99 | 97 | 87 | 79 | 75 | 104 | |