Sent to Jiangxi No. 20 Coal Mine Main Fan


 

 

 

Main Use and Application Scope

Mine explosion-proof axial flow main ventilation fans are high-efficiency and energy-saving forced mechanical ventilation equipment specially designed for various coal mines, mines, and tunnels, and often use an extraction ventilation structure. This series of fans is individually designed based on the ventilation network parameters of coal mine shafts, adopts an adjustable installation angle structure, and can adjust the blade installation angle in time according to the working condition changes of the mine ventilation network to ensure that the ventilation fan is always in high-efficiency and energy-saving operation. It also adopts an integrated structure with the motor and impeller directly connected, with many advantages such as high efficiency, energy saving, low noise, and simple installation and disassembly. This ventilation fan is also suitable for metal mines, chemical mines, and other factories and mines that require forced ventilation.

Model and Meaning

The performance curves of the ventilation fans are obtained through actual simulation experiments using a standard pipe network, and are calculated and drawn under standard conditions of gas temperature t=20℃, gas density p=1.2kg/m 3 , atmospheric pressure P=101325Pa.

Model Definition: For example, FBCDZN o 28/2x400: F - Fan; B - Explosion-proof; C - Extraction type; D - Double-suction; Z - Main ventilation; N o 28 - Machine number, representing the diameter of the impeller in decimeters; 2x400 - Installed power, 2 indicates two motors, 400KW power, unit KW.

Product Inquiry


*We attach great importance to your opinions and inquiries. If you have any questions about our products and services, please fill out the following form, and we will contact you as soon as possible.