Explosion-proof fans are ventilation devices specifically designed for safe operation in flammable and explosive environments. Their core function is to prevent explosions caused by sparks or high temperatures generated during fan operation. These fans utilize special materials (such as anti-static composite materials) and structural designs (such as explosion-proof motors and fully enclosed impellers) to ensure safe operation in high-risk locations such as chemical, petroleum, and pharmaceutical industries for ventilation, dust removal, and cooling.
Explosion-proof Certification: Must comply with national standards such as GB3836.1-2010. The motor uses an explosion-proof housing, ensuring that an internal explosion will not ignite the external environment.
Material Selection: Impellers are commonly made of aluminum or copper alloy to avoid frictional sparks. The housing is made of fiberglass or carbon steel with a coating for corrosion and anti-static properties.
Performance Control: Speed is typically limited to below 1450 r/min, and airflow ranges from 1500-3000 m³/h, balancing efficiency and safety.
Supporting equipment: Requires an explosion-proof switch box, flame-retardant ductwork, etc., to form a complete system. Industry data shows that explosion-proof fans have a penetration rate of 65% in the hazardous chemicals sector, making them a key piece of equipment for safe production. We currently have these products in stock. Our explosion-proof fans use a composite fiberglass shell and carbon steel turbine head, offering excellent corrosion and explosion-proof performance. They have an air volume of 1532-2855 m³/h, a low-noise design, and are suitable for electroplating industries and other similar applications.
