Centrifugal fans and blowers use a type of wheel to draw air into the inlet of the housing where it is then turned 90 degrees and accelerated radially before exiting the fan housing. Centrifugal blowers are designed to draw or push air at high pressures while centrifugal fans are designed to draw or push larger volumes of air at lower static pressures. Centrifugal fans and blowers are typically used for conveying material in dust collector systems, pressurizing and in blow-off systems to remove moisture.
Cincinnati Fan’s centrifugal fan and blower offering is available with multiple wheel sizes, and some are also available with multiple housing widths from 50% to 100%, in 5% increments. Our centrifugal fans and blowers are both direct drive and belt drive. Models are available with cast aluminum (Model PB and Model SPB), steel, or stainless steel wheels and can be manufactured in all aluminum or all stainless steel construction.
Model PB Cast Aluminum Pressure Blower
– up to 4,500 CFM
– up to 20 in. wg
Model PBS Fabricated Steel Pressure Blower
– up to 4,462 CFM
– up to 20 in. wg
Model SPB Die-Formed Steel Pressure Blower
– up to 4,075 CFM
– up to 18 in. wg
Model HP-I High Pressure Blower
– up to 1,200 CFM
– up to 30 in. wg
Model HP-II High Pressure Blower
– up to 7,000 CFM
– up to 78 in. wg
Model HPBC Backward Curved High Pressure Blower
– up to 180,000 CFM
– up to 36 in. wg
Model RBE Radial Blade Exhauster
– up to 22,528 CFM
– up to 41 in. wg
Model RTE Radial Tip Exhauster
– up to 240,000 CFM
– up to 35 in. wg
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