Greenheck's SQ line of direct drive mixed-flow fans that offers a unique combination of high efficiency, low noise and ease of installation in a square housing design continues to expand and add improvements. With the addition of SQ-7 and SQ-9 sizes covering lower CFM selections from 100 to 2300 cfm, the SQ Mixed Flow line is now available in twelve sizes, 7-33, with throughput ranges up to 27,800 cfm and up to 3 inches. Wg
The new settings also help reduce overall fan and duct space. An insulation option that provides noise reduction and condensation control is recommended for applications where fans are placed in acoustically sensitive locations. Additional options and accessories are also available.
The SQ model is available with a single-phase or three-phase direct-drive Vari-Green motor up to 10 hp to improve energy efficiency and reduce maintenance. Greenheck SQ mixed-flow inline fans, certified by AMCA for sound and air performance and fan energy index (FEI), are ideal for indoor and outdoor air supply, exhaust, return or replenishment systems in clean air applications, such as multifamily homes, offices, production facilities, education and health care.