19 X 19 Roof Damper

Damper size in 19 x 19.
19 x 19 roof damper. Roof dampers model ar or arh all aluminum multiple blade construction with precision balanced full opening blades and nylon bearings. Wag3030 17 wagh3030 19 30x30 27x27 wag3232 20 wagh3232 22 32x32 29x29 wag3333 22 wagh3333 24 33x33 30x30 wag3434 23 wagh3434. Type roof mount exhaust. Ralstinst meridian id 83642 208 884 8931 800 234 1903 fax.
The frame is galvanized steel with aluminum blades. A backdraft damper or isolation damper from grainger helps to allow airflow in one direction and prevent reverse airflow. A backdraft damper or isolation damper from grainger helps to allow airflow in one direction and prevent reverse airflow. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather.
19 x 19 backdraft roof dampers. Pre punched conduit hole knock out. 1 result found that include 1 product. Technologies in ventilation 649 n.
Wide damper frame. Includes pre punched conduit hole knock out and felted edges for quiet operation. For quiet operation aluminum blades have felted edges. A backdraft damper or isolation damper from grainger helps to allow airflow in one direction and prevent reverse airflow.
Designed to meet ventilation requirements conforms to latest building and energy codes includes 8120x ventilation controller damper 24 vac transformer outdoor temperature sensor and ductboard bracket for 8120x. Choose the mounting style and size that will fit your roof exhaust needs when you shop for an isolation damper or backdraft damper from grainger today. This large selection offers wall mount and roof mount backdraft dampers. Choose the mounting style and size that will fit your roof exhaust needs when you shop for an isolation damper or backdraft damper from grainger today.
Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. This large selection offers wall mount and roof mount backdraft dampers. Overall size in 21 x 21. This large selection offers wall mount and roof mount backdraft dampers.
Fantech 5acc19rd roof mount damper 19 x 19 manufactured from 19 gauge galvanized steel frame 2 deep with 1 flange. For manual damper add ml to damper model number. Looking for dayton backdraft damper roof mount exhaust 19 x 19 damper size in 21 x 21 overall size in 4hx66. Choose the mounting style and size that will fit your roof exhaust needs when.
Models 411 and 611 are a non flanged horizontal mount exhaust backdraft damper. Use w dayton ventilators 4hx83 4hx84 4hx94 4hx95 4hz48 4hz49 4hz52 4hz53 4yc48 4yc49 4yc72 75. Grainger s got your back. S p series 411 and 611 non flanged horizontal mount backdraft dampers.
Flange width in 1. Outside flange in 21 x 21.