Ostberg 181 CFM Circular In-Line Duct Fan with Backward Curved Impeller and 4" Duct from the CK Series
The CK is an in-line centrifugal duct fan with high capacity and excellent reliability. The straight through radial fan is compact and very easy to install. It can cope with high pressure and long duct runs, whilst still operating at acceptable sound levels. The CK range of fans have casings manufactured from galvanized steel and are moisture resistant. They are approved for installation in humid or damp environments being rated IP44 when installed in a duct system. The fan speed can be controlled by voltage variation regulators. Several fans can be connected to the same controller providing the total rating of the controller is not exceeded. The motors are an external rotor type asynchrony motor. They have maintenance free sealed ball bearings and are protected from over heating by thermo contacts. The fans must not be used for transporting grinding dust, soot or similar.
Ostberg is one of the leading manufacturers of in-line duct fans with its head office and manufacturing facility based in Avesta Sweden. All CA Ostberg fans are manufactured from the best quality components and prior to dispatch every fan is tested and the results are computer stored for future reference. Ostberg is a company you can rely on today and in the future.
Quiet and Powerful
Made of Galvanized Steel with a Tough Baked Epoxy Finish
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Ostberg CK4C Reviews
Rated 5 out of
Exhaust fanCreates sufficient static pressure for long duct runs. Solid construction. Vibration and noise levels are as low as can be expected for this type of fan. Priced very well for this level of quality and performance.
Date published: 2011-07-03
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