The TMK Motorized Impeller has been designed for applications where space is limited. According to the company, the product combines the benefits of the TEK backward curved airfoil wheel with the technology of an external rotor motor to improve air performance and sound levels. Product is available in capacities ranging from 500 to 5,000 cubic feet per minute.

Continental Fan Manufacturing Inc., 203 Eggert Road, Buffalo, NY 14215; (800) 779-4021; fax (716) 842-0611;