The CK Series of circular inline duct fans includes 12 models in six duct diameters, from 4 to 12 inches. The fans feature pre-wired, factory-installed electrical cords for ease of installation. Their performance levels range from 120 to 1,000 cfm, depending on the model. The fans feature external rotor motors with auto reset, automatic thermal overload protection. Fan speed can be varied with optional speed controls. Several fans can be operated by a single control. Approved for use in damp and humid environments, the fans have a limited 10-year warranty. These inline fans are designed for high static pressure applications. They are manufactured from corrosion-resistant, heavy-gauge galvanized steel.
