Backwardly Inclined Aerofoil Blade Fans
Backwardly Inclined Aerofoil Blade Fans
Medium Flow Rates, Clean Air Applications54 series
high flow rate standard designs to 12 kPaA versatile Fan design That can be used for both direct drive & vee belt drive applications for moving clean air & light non sticky dust loads, Pressures to 10kPa, Non overloading power characteristic & 85% Peak static efficiency.
RA Series
RA 146 medium flow rate pressures to 18 kPa RA 136 medium flow rate pressures to 18 kPa RA 82 low flow rate pressures to 20 kPa
RA 79 low flow rate pressures to 20 kPa RA 66 High Flow Rates, Clean Air Applications
Single stage pressure to 22 kPa , Peak total efficiencies from 86% to 76%. Designed for airstreams requiring very high efficiency. The backward inclined aerofoil fans are commonly Used for a wide range of applications in many industries, fans with hollow, airfoil-profiled blades are designed for use in air streams where high efficiency and quiet operation are required. They are used extensively for continuous service at ambient and elevated temperatures in forced and induced draft applications in the metals, chemical, power generation, paper, rock products, glass, resource recovery, incineration and other industries throughout the world.
