Explosion-Proof Industrial Centrifugal Fans High Pressure Ventilation Fan

The Model 9-19 and 9-26 high-pressure centrifugal fan is extensively applied to transmit materials. The transmission medium is air or other non-flammable gases, which are harmless to human. The medium does not contain any adhesive materials. The gas temperature is ≤80℃,and the dust and particle volume are ≤150mg/m3. It is generally suitable for enforced high pressure ventilation in such
industries as forging and smelting, glass, pottery, electroplating, battery and wireless sectors, etc. It is also used to deliver grain, fodder, ore powder, plastics, etc. in the processing industries. It is also suitable for the combined use with carton machinery and tempered glass equipment.

High strength wear-resistant impeller anti-leaking bearing box.
Transmission part group consists of main shaft, bearing box, rolling bearing, pulley or coupling, etc.
Inlet and outlet flexible joints, dampers.
Inlet valve, bearing temperature and vibration dective sensers, impeller cleaning nozzle are optional.
With single suction, backward of monoblock type blades impeller have good aerodynamic performance and reliability of smooth operation.

High reliability, especially suitable for long-term continuous operation
-- Optimized design of FEA and experimental verification repeatedly.
-- Core component adopts casting process to improve the strength.
-- Mold a molding, high precision and good consistency.
-- High balancing level makes the running more smoothly.
Advantages of direct drive: efficient, maintenance-free
-- Higher transmission efficiency.
-- No wearing parts, low maintenance.
-- Easier and more effective of maintenance.
-- Sealed self-lubricating bearing for motor, increasing service life.
-- Compact design to save installation space.
General air supply& exhaust
-- Explosion-proof supply& exhaust.
-- Positive pressure air supply, Smoke removal duty.
-- Two-speed supply& exhaust.

Centrifugal fan production process:

Case Show:

Henan Dajing Fan Technology Co., Ltd. is located in the hinterland city of the Central Plains and Pearl in the north of Henan Province-Xinxiang. Three thousand boulevards, choose one and follow from one; focus on one, great future! Since its inception, our company has been positioned to be the only quality standard based on customer satisfaction. Strictly implement various standards, focus on the field of ventilation, and committed to creating a good environment!

The company continuously exchanges with the Chinese general machinery industry department, accumulate rich technical experience, studies and absorbs the domestic and foreignadvanced manufacture technology of the same industry, uses the advanced CAD assistant design, develops and designs many kinds of low noise by oneself, new products with high wear resistance. The pursuit of science and technology and quality is endless.

Equipped with high-speed fiber laser cutting machine, CNC spinning machine, high-precision dynamic balancing machine, automatic on-site vibration balancer, comprehensive tester and other special equipment for fan manufacturing, and the introduction of international advanced 6 s management to ensure that every part of the excellence.

Our products are widely used in power plant, boiler, kiln, mine, metallurgy, petroleum, chemical industry, chemical fertilizer, cement, paper making, drying, breeding, environmental protection ,dust removal and so on.With anti-corrosion, explosion-proof, low noise, high temperature resistance, high wear resistant and other characteristics. In addition to standard models, we can also provide all kinds of non-standard models according to the needs of customers. The products are well-selling at home and abroad, and have been repeatedly praised.