• Vibration welded seam (sizes FR 100 thru FR 160) ensures leak-proof housing Adhesive caulk joins and seals the housing for sizes FR 200 thru FR 250 100% speed controllable Air stream temperatures upto 140 deg F Class B insulation IP44 motor enclosure

A centrifugal type exhaust/supply fan specifically designed for moderate size ventilation applications. The fan can be mounted in any angle at any point along the duct work and straight-through air flow design allows easy installation. By using accessory FC type mounting clamps fan can easily be removed from duct work for service. Fans are constructed in accordance with standard dimensions for spiral duct eliminating the need for transition pieces. Fan motors are capable of operating in air stream temperatures up to 140 deg F. Motor bearings are permanently sealed, self lubricating ball type. All fans are 100% speed controllable through a decrease in the voltage by using a solid state or transformer type control. All FR Series fans are backed by Fantech's Five Year Warranty.