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Coal mine main fan FBCZ (formerly BK54) -Zibo Fan Factory Co., Ltd.
Coal mine main fan FBCZ (formerly BK54)
name:
Coal mine main fan FBCZ (formerly BK54)
category:
Coal mine explosion-proof axial flow main and auxiliary fan fans
Details:

FBCZ series coal mine explosion-proof withdrawable axial flow fan

FBCZ series coal mine explosion-proof withdrawable axial flow fan (referred to as coal mine explosion-proof fan ) is a coal mine explosion-proof shaft circulation fan successfully developed in combination with the ventilation network parameters of small and medium coal mines. Fan as main fan. The materials used in the FBCZ series coal mine explosion-proof withdrawable axial-flow fan have passed the friction spark test of the Testing Center of Chongqing Branch of the Chinese Academy of Coal Sciences and have met the explosion-proof requirements. Explosion-proof inspection.

main feature:

1. The simplest structure of the fan directly connected to the motor and the impeller changes the current complex extraction structure of the coal mine withdrawable axial flow ventilation and the use of belt or long shaft transmission, which is conducive to operation and maintenance.

2. FBCZ series coal mine explosion-proof withdrawable axial flow fan is installed outside the motor with a fully enclosed closed heat sink and air pressure balance tube with a certain pressure resistance, so that the motor always runs in gas-free air, which has reached the relevant explosion-proof in coal mines. The requirements of the procedure.

3. FBCZ series coal mine explosion-proof withdrawable axial flow fan has a single-stage working wheel structure. A rear guide vane is set between the fan and the diffuser to improve the static pressure efficiency.

4. The fan can reverse the reverse wind, and its reverse wind volume can reach 65% to 85% of the normal wind volume. There is no need to set up another reverse air duct, which has the advantages of saving infrastructure investment and fast reverse wind speed.

5. The blade mounting angle of the impeller can be adjusted, and the blade angle can be adjusted according to the production requirements. The fan adopts a special design, with no hump in the performance curve, and can run stably under any network resistance.

FBCZ series (formerly BK54 series) technical performance parameter table of explosion-proof withdrawable axial flow fan for coal mine :

model Speed (r / min) Air volume (m3 / s) Wind pressure (Pa) Equipped with motor power (kw)
FBCZ-4-No8 1450 2.5 ~ 7.4 173 ~ 631 5.5
FBCZ-4-No9 3.5 ~ 10.5 219 ~ 799 11
FBCZ-4-No10 4.8 ~ 14.4 270 ~ 986 15
FBCZ-4-No11 6.4 ~ 19.2 327 ~ 1193 30
FBCZ-4-No12 8.3 ~ 24.9 389 ~ 1420 45
FBCZ-4-No13 10.6 ~ 31.7 475 ~ 1667 55
FBCZ-6-No10 980 3.2 ~ 9.7 123 ~ 450 7.5
FBCZ-6-No11 4.3 ~ 12.9 149 ~ 545 11
FBCZ-6-No12 5.6 ~ 16.7 177 ~ 648 15
FBCZ-6-No13 7.0 ~ 21.3 208 ~ 761 twenty two
FBCZ-6-No14 8.8 ~ 26.6 241 ~ 882 30
FBCZ-6-No15 lO.8 ~ 32.7 277 ~ 1013 45
FBCZ-6-No16 13.1 ~ 39.7 315 ~ 1152 75
FBCZ-6-No17 15.7 ~ 47.7 355 ~ 1301 90
FBCZ-6-No18 18.7 ~ 56.6 399 ~ 1458 110
FBCZ-6-No19 21.9 ~ 66.5 444 ~ 1625 132
FBCZ-8-No16 730 9.8 ~ 29.6 175 ~ 639 30
FBCZ-8-No18 14.0 ~ 42.1 221 ~ 809 55
FBCZ-8-No20 19.1 ~ 57.8 273 ~ 998 90
FBCZ-8-No22 25.5 ~ 76.9 331 ~ 1208 160
FBCZ-8-No24 33.1 ~ 99.9 394 ~ 1438 220
FBCZ-8-No26 42.1 ~ 127.0 462 ~ 1687 355
FBCZ-10-No20 580 15.2 ~ 45.9 172 ~ 630 55
FBCZ-10-No22 20.2 ~ 61.1 208 ~ 762 75
FBCZ-10-No24 26.3 ~ 79.3 248 ~ 907 110
FBCZ-10-No26 33.4 ~ 100.8 29l ~ 1064 160
FBCZ-10-No28 41.7 ~ 125.9 337 ~ 1234 250
FBCZ-10-No30 51.3 ~ 154.9 387 ~ 1418 355
FBCZ-10-No32 62.3 ~ 188.0 440 ~ 1613 450

  

 

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Keywords: Mine fan , main fan , mine main fan , local fan, mine fan, friendly link: precipitated barium sulfate Fan

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