Double Stage Air Blower for Optimal Ventilation and Cooling

Product Description

China Mining Strong Wind Ventilation Underground Mine Blower Tunnel Fan

SECONDARY / AUXILIARY VENTILATION

Secondary fans allow the air flow to be brought and controlled to the work area.

Decent designs its secondary fans on general principles of robustness, mobility and performance.

Together with you, we define the necessary flow rates and the most strategic duct diameters to ensure reduced energy consumption.

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• Application: Best choise ventilation fan for under mining coal and tunnel
• Function: big power ventilation, low noisy, high efficiency, energy-saving, various style available
• Structure: single vane, single motor
• With ABB MOTOR

The main components of the main body casing, impeller and explosionproof motor. The chassis is bearing the main body, the main role is to ensure the normal operation of the impeller and motor concurrently, since the role of the muffler. The impeller is the master generates airflow core member, the motor is so that the driving force of the rotation of the impeller member. Its working principle is that the airflow into the host body along the axial flow into the impeller, deflected accelerated after the direction of the flow into the next unit;

Diffuser diffusion tube and shroud, the main role is to reduce airflow export loss of local resistance, improve ventilator effective acting ability, airflow through it discharged axially fan, at the same time, and play the role of the muffler.

 Performanc

The following datas are only part of performance of our product of thousands kinds.

If you can't find the datas you need, pls send us your performance requirements,

we will provide you customized design service in 8 hours.You can view our website at:http://decent.en.made-in-china.com 

YBT/FBY Copper/Coal/ explosion-proof / underground/ tunnel /mine/ fan 

Model	YBT/FBY-2.2	YBT/FBY-5.5	YBT/FBY-7.5	YBT/FBY-11	YBT/FBY-18.5	YBT/FBY-22	YBT/FBY-30
Full pressure (Pa)	960-380	1700-800	1900-900	2250-800	2400-520	3200-680	3500-800
Air capacity (mmin)	55-101	90-180	100-210	130-240	195-300	240-370	250-800
Efficiency (%)	76	76	80	80	80	80.0	80
dB(A) Level	87	89	89	91	95	95	95
Diameter (mm)	315	400	500	560	600	600	630
Power (KW)	2.2	5.5	7.5	11	18.5	22	30

YBT/FBY Copper/Co 
 

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