Guide Specs
SERIES 19E BELT DRIVE HOODED ROOF VENTILATOR, EXHAUST SK-880-19E NOVEMBER, 1997
The Belt Drive Hooded Roof Ventilator, Exhaust shall be manufactured by Hartzell Fan, Inc.®, Series 19E. Standard sizes are 24" through 84".
The hooded roof ventilator shall be a rugged, industrial design, consisting of a galvanneal steel base, galvanneal steel hood and a steel orifice panel and motor and bearing mount. The hood is to be designed to provide easy access to the fan, bearings, shaft and motor (one piece hood for sizes 24" to 36" and two piece hood for sizes 42" to 84"). The base is designed such that the dampers can be easily installed without further modifications to the unit.