CK Airtech's centrifugal fans are the latest generation fans with proven and tested design. The impellers are backward curved with radial blades which prevent sticky dust from adhering to the blades. Highly efficient with less noise by virtue of blade design & volute casing. Well designed to meet high static pressures and high volumes, they also handle higher dust concentrations. Our fans range from 250 m 3 / hr to 120,000 m 3 / hr up to 1000 mm WG. The material of construction is optimal such as Mild Steel, rubber lined, FRP and Stainless Steel to suit their applications. Special wear-resistant lining is done to handle high abrasive dusts. All fans are tested as per I.S. specifications with comprehensive test rigs.The impellers are dynamically balanced as per standards to ensure vibration free, noiseless operations even at high speeds.