As a leading bifurcated fan manufacturer, we provide high-performance industrial ventilation fan systems designed for corrosive and hazardous air applications.
These fans safely exhaust contaminated gases while protecting the motor from direct airflow exposure, ensuring reliable operation, extended equipment life, and efficient ventilation performance in demanding industrial environments.
Our corrosive gas fan and hazardous exhaust fan systems are specially engineered for industries handling contaminated or chemically aggressive air.
In these bifurcator fans, the motor remains isolated from the air stream, protecting critical components from corrosive gases and ensuring safe, continuous, and efficient industrial exhaust ventilation operations.
Our bifurcated fans feature a unique split-housing design that completely isolates the drive motor from the contaminated airstream. As a leading bifurcated fan manufacturer, we engineer this critical separation to protect electrical components from corrosive fumes, high temperatures, and hazardous particulates. The motor remains in a clean, ambient environment while the impeller handles aggressive gases, ensuring extended motor life and eliminating the risk of spark ignition in volatile atmospheres. This design is essential for safe operation in chemical processing plants, laboratories, and industrial coating facilities.
Constructed with heavy-gauge mild steel casings and optional FRP or stainless steel linings, our fans withstand continuous exposure to acids, alkalis, and solvent vapors. The bifurcated configuration allows for easy motor maintenance without disturbing the ductwork or process airflow. Whether handling sulfuric acid fumes or halogenated compounds, our corrosive gas fan solutions deliver reliable ventilation while safeguarding your critical drive equipment from premature failure and costly downtime.
Engineered for the most demanding industrial applications, our hazardous exhaust fan systems comply with stringent safety standards for Zone 1 and Zone 2 environments. The bifurcated housing incorporates precision-sealed bearings, spark-resistant construction, and explosion-proof motor options to ensure complete operational safety. High-efficiency backward-curved or aerofoil impellers generate powerful airflow while maintaining low noise levels, making them suitable for both indoor process ventilation and outdoor fume extraction stacks.
As specialists in industrial ventilation fan technology, we offer extensive customization including chemical-resistant coatings, high-temperature alloys, and variable speed controls. Our bifurcated fans handle airflow volumes from 500 m³/hr to 50,000 m³/hr with static pressures up to 150 mm WG. Each unit undergoes rigorous factory testing for leakage, vibration, and performance verification. From pharmaceutical cleanrooms to petrochemical refineries, our solutions provide dependable air movement that protects personnel, equipment, and the surrounding environment from dangerous airborne contaminants.
Indofans brings decades of experience as a premier bifurcated fan manufacturer serving India's most challenging industrial sectors. Our engineering team understands the complexities of corrosive and hazardous gas handling. We design each corrosive gas fan system using advanced CFD modeling and material science to ensure optimal performance and longevity in aggressive chemical environments.
Every project receives detailed application analysis, from gas composition assessment to ductwork integration planning. Our technical specialists guide you through motor selection, coating specifications, and safety compliance requirements.
When you specify Indofans for your hazardous exhaust fan needs, you receive equipment built to international quality standards with full material traceability. Our industrial ventilation fan manufacturing facility employs rigorous welding inspections, dynamic balancing, and performance testing before shipment. We provide comprehensive documentation, installation supervision, and dedicated after-sales support to ensure your critical ventilation system operates flawlessly from day one.
Our commitment extends beyond product delivery with a nationwide service network and readily available spare parts inventory. We understand that downtime in hazardous environments is not an option, which is why our bifurcated fan manufacturer team responds swiftly to maintenance requests and technical queries. From routine inspections to emergency repairs, Indofans partners with you throughout the equipment lifecycle, ensuring your corrosive gas fan systems maintain peak performance, regulatory compliance, and operational safety for years to come.
Tell us your requirement and our engineering team will get back with a tailored airflow solution.