Blow-Tech Engineers manufactures Forced Draft Centrifugal Blowers. Blow-Tech Engineers offers industrial air pollution control equipment and ventilation systems. The Forced Draft Centrifugal Blowers are used in various industrial applications. Blowers are made in heavy duty construction with statically & dynamically balanced impellers which gives high Pressure and trouble free performance. The Forced Draft Centrifugal Blowers are available air delivery 500 cum/hr. To15, 000 cum/hr. And pressure up to 45 Inches of WG. These blowers consist of completely backward curved, backward curved with self cleaning and straight blades.