Factory Sale High Quality 4-72 Type No. 4A High Pressure Centrifugal Fan

With the changes of the market, we will further improve the scientific and technological content of our Mine Main Fan-extraction Type, Local Ventilator Under Mine, High Pressure Induced Draft Fan, and constantly introduce new products to meet the needs of our customers, so that our products and the progress of the society perfectly combined. Our products are selling well both in domestic and foreign markets. Our competitive advantages include reasonable price, fast delivery, stable performance, complete variety and perfect service. Please feel free to contact us for more detail! Our success comes from your support and trust. If you give us the order, you will have a satisfactory answer.

High Pressure Ventilator,the fans are single-suction type, with a total of 13 machine numbers: №4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11.2, 12.5, 14, 16.
Fans are available in right-hand and left-hand types. Viewed from one end of the motor, if the impeller rotates clockwise, it is called a right-handed fan, and it is indicated by "right"; if it rotates counterclockwise, it is called a left-handed fan, and it is indicated by "left".

The position of the air outlet of the fan is indicated by the angle of the air outlet of the casing. "Left" and "Right" can be made into six angles of 0°, 45°, 90°, 135°, 180°, and 225°.
The fan transmission mode is A type (№4～6.3)
And D type (№7.1 ~ 16) two.

High Pressure Ventilator,there are 12 and 16, 2 types of fan blades. All are forward-curved leaves. The maximum peripheral speed of the outer edge of the impeller diffuser does not exceed 140m/s. After the impeller is formed, it is corrected by static and dynamic balance, and the operation is stable.

Chassis: High Pressure Ventilator,it is welded into a volute-shaped whole with ordinary steel plates.
Air inlet: made into a convergent streamlined overall structure, fixed on the front cover group with bolts.
Transmission group: composed of main shaft, bearing box, coupling, etc. The main shaft is made of high-quality steel, and the overall structure of the bearing box adopts rolling bearings, which are lubricated with grease.

Our company integrates product design, manufacturing, marketing and technical support, professionally providing Factory Sale High Quality 4-72 Type No. 4A High Pressure Centrifugal Fan and related integrated supporting services. We have done a lot of meticulous work in product technological innovation, production technology, inspection methods and internal management, striving to provide customers with impeccable products. In order to meet the needs of knowledge for their own development, many companies have begun to seek cooperation and alliances with other organizations outside the enterprise, hoping to obtain the new knowledge they need in this way.