Reasons for the decrease in air volume of the centrifugal fan 1. Reduced rotational speed; 2. Blockage of the piping; 3. Leakage of the seals. Solution: 1. Check the power voltage; 2. Clear and un...

Proper Selection Considerations for Materials of High-Temperature Centrifugal Fans The core material of high-temperature centrifugal fans depends on the temperature range. Different temperatures co...

Precautions for starting a centrifugal blower I. Pre-start Inspection for Centrifugal Blowers Check the oil level: The lubricating oil level should be at 1/2 to 2/3 of the sight glass, with clear o...

How to adjust the blade angle of a mine-used axial flow fan? Mine-used axial-flow fans (such as K and DK series) have their blade angles manually adjustable during shutdown. The core process is as ...

The core of selecting mining fans lies in air volume, air pressure, explosion-proof performance, high efficiency, safety redundancy, reverse ventilation, and matching the full cycle of the mineR...

Mine exhaust fan K40 mining axial flow fan, performance curve without hump, can reverse and reverse air flow New generation K40 series of mine energy-saving fans 1. Overview The new generation of K...