Air blower SC series

centrifugalsingle-stagesuction

Blowers can operate either as exhausters or compressors and are designed for continuous operation. Full die-cast aluminium construction grants the maximum sturdiness. They can be used both for industrial and standard applications because there is no need of lubrication between the static and rotating components, the noise level is low thanks to dedicated silencers (suction and exhaust), they can be fi tted with frequency converters, their layout can be either horizontal or vertical and they can be fi tted with single phase or three phase, multi-voltage and multi-frequency motors. Customized construction according to ATEX 3GD and 2G are available upon request. Operating principle The gas enters through the inlet 1 . As it enters the side channel 2 , the rotating impeller 3 imparts velocity to the gas in the direction of rotation. Centrifugal force in the impeller blades accelerates the gas outward and the pressure increases. Every rotation adds kinetic energy, resulting in further increase of pressure along the side channel. The side channel narrows to the rotor, by pushing the gas far from the impeller blades and discharging it through the outlet silencer 4 from which it gets outside.