The QEI is a mixed flow fan for commercial, institutional, and industrial applications handling everything from clean air to high temperature exhaust. Model offers multiple construction levels to match the application providing best performance at the most economical solution. Features performance enhancing airflow straightening vanes and easily accessible motor outside of the airstream. The QEI model has a variety of mounting options for indoor and outdoor locations.

• 1,100 to 116,000 cfm
• Up to 8 in. wg
• Spark A, B and C resistant construction available
• Galvanized, chemical resistant coated steel or aluminum housing material options

Model SQ is a direct drive square centrifugal inline fan designed for intake, exhaust, return or make-up air applications where space is a major issue. Units feature a galvanized steel housing and backward-inclined wheel.

• 40 to 5,025 cfm
• Up to 2.0 in. wg

Model BSQ is a belt drive square centrifugal inline fan designed for intake, exhaust, return or make-up air applications where space is a major issue. Units feature a galvanized steel housing and aluminum backward-inclined wheel.

• 60 to 27,700 cfm
• Up to 4.0 in. wg.