Commercial Industrial Exhaust and Ventilation Fans

The range includes CDD Direct Drive Plastic Fans, CMV Belt Drive Plastic Fans, PVC and Polypropylene Blowers, FRP Centrifugal Fans, and FRP Axial Fans. Configurations include direct drive, belt drive, centrifugal, axial, in-line, roof-mounted, duct-mounted, and horizontal in-duct arrangements, depending on the product.

The product range includes PVC, polypropylene, spark-resistant PPs-EL, and fiberglass reinforced plastic. Material selection depends on the chemistry, temperature, airflow, static pressure, and installation requirements. Polypropylene is described as chemically inert across most of the pH range, while FRP options provide corrosion resistance for demanding process applications.

Spark-resistant options are available through PPs-EL construction and graphite impregnation on applicable products. Explosion-proof motors are also offered for selected fan designs. The correct configuration must be matched to the hazardous-area requirements, airstream conditions, motor specifications, and applicable project documentation.

Capacity varies by model and configuration. The listed products cover ranges from 50 to 6,000 CFM, 6,000 to 50,000 CFM, and up to 125,000 CFM. Static-pressure capability also varies by product, so airflow, duct resistance, fittings, and operating conditions should be reviewed during selection.

FRP Centrifugal Fans and FRP Axial Fans list laboratory fume hoods among their applications. Their corrosion-resistant construction, no-metal-in-airstream design, and available spark-proof features can support suitable fume-extraction systems. Final selection should consider the chemicals handled, required airflow, static pressure, duct layout, and hood design.

Maintenance requirements depend on the drive type, installation, operating environment, and selected accessories. Product information identifies low-maintenance designs, with certain bearings rated for 100,000 hours without greasing. Routine inspection should still address belts where applicable, supports, hardware, vibration, impeller condition, and the surrounding ventilation system.