Local ventilation fan (referred to as local fan) is designed based on various non mining local ventilation systems such as metallurgy, non-ferrous metals, gold, chemical, building materials, and nuclear industries. The design fully considers the required air volume, air supply distance, commonly used air duct specifications, air resistance values, and the usage conditions inside the mine for each type of local ventilation operation face. Therefore, it is more suitable for ventilation in various specifications and sections of tunnels, induced draft in mining areas and electric harrows, and can also be used for tunnel construction, underground engineering, and other occasions that require air supply through air ducts.

JK58 local fan is used for ventilation in various specifications of shafts and tunnels, induced draft in mining areas and electric rakes, ventilation in segmented mining methods without bottom pillars, other local ventilation, and certain auxiliary ventilation. It can also be used for ventilation in tunnel construction, underground engineering construction, and other occasions where air ducts are required for air supply. The counter rotating fan can be directly installed on the bottom plate of the tunnel, or suspended and installed on the walls or under the roof of the tunnel.

Characteristics of JK58 fan:

JK58 fan has high operating efficiency and significant energy-saving effect. Complete specifications and strong adaptability. The air supply distance ranges from 80 meters to 600 meters, and when used in series, the air supply distance can reach over 1200 meters, meeting various needs of users. Small in size, light in weight, and flexible and convenient to move. The noise level should not exceed 86db (A). The motors of this series of local fans are all 2-pole, with a speed of 2860-2930r/min.Mining fan