Centrifugal Inline Fan, Variable Speed, Model SQ-100, Direct Drive, Vari-Green EC motor, 1/4HP, 115/208-230V, 1Ph, 459-1455 CFM

Model SQ Centrifugal Inline Exhaust fans are direct drive, compact, and offer multiple mounting configurations. Fan wheels are centrifugal, backward inclined, and constructed of aluminum. Fans are designed for indoor use with a maximum operating temperature of 130 degrees F, and are stocked 115/1Ø with UL-705 label, NEMA 1 disconnect switch. Key features: Compact size for height-restricted areas, Aluminum backward inclined, nonoverloading centrifugal wheel design, Inlet and discharge duct collars for easy duct connection, Removable access panels permit easy access to interior components for cleaning and servicing, Energy efficient, Vari-Green motor for maximum motor controllability Certifications: AMCA Sound & Air Performance, UL/cUL 705
Availability:  5 in Troy

Model SQ, direct drive centrifugal inline fans feature a unique combination fo installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration. 

Products specifications
Attribute name Attribute value
Inlet Width x Height 13 7/8 x 13 7/8 in
Outlet Width x Height 13 7/8 x 13 7/8 in
Impeller Diameter 11 in
Width 17 in
Height 17 in
Depth 21 in
Weight 56 lbs
CFM Range 459-1455
FRPM Range 720-1725
Mounting Location Indoor, Inline
Mounting Position Horizontal, Vertical
Drive Type Direct Drive
Impeller Type Centrifugal Wheel
Impeller Material Aluminum
Housing Material Galvanized Steel
Speed Controllable Yes
Sones (at .125" wg) 2.0 - 12.5
Warranty Length 1 Year