Backward Curve Centrifugal Fans
AC and DC backward curve centrifugal fans are high efficiency units available in a wide range of sizes, configurations and materials to meet any ventilation requirement.
configurations and materials to meet any ventilation requirement. Backward curve centrifugal fans feature lubricated maintenance-free ball bearings and vibration-free operation. These compact and rugged fans are IP20/23/44 rated with an operating life of 40,000 hours.
PTI's innovative products are designed for a broad range of applications and environments. Advanced designs in AC and DC centrifugal fans provide incomparable quality and performance for a wide range of cooling applications. The centrifugal fan generally creates high pressures and is applied where higher resistance to the air flow is required.
The backward inclined blower wheel design consists of blades that slant away from the direction of wheel travel. PTI backward curve fans are characterized by high efficiency, high CFM and rugged long-life construction for high static pressure applications. PTI fans are extremely efficient, requiring less horsepower than other types of fans. A variety of standard models or custom designs are available. Custom fans are available to whatever specifications needed.
AC Centrifugal Fans with Backward Curve Blades
