14
Damper Installation Procedures
INSTALLING ROUND DAMPERS - EzySlide™ TYPE “R”
The EzySlide “R” damper is designed to be inserted from the bottom, top or side of round ducts without
cutting off or removing sections of the duct. An adhesive template is provided with each damper.
Remove backing paper and place template on duct (Fig 13a) , observing direction of airflow arrow on the
template. Cut out required triangle (Fig. 13b). Insert damper blade with blade facing the long side of
the triangle (Fig 13c). Rotate damper so that the flat side of the blade is positioned to face airflow
(not the side with the connecting rods) and fasten with four sheet-metal screws (Fig. 13d).
(Fig. 13c)
(Fig. 13d)
(Fig. 13a )
( Fig. 13b )
Rev. 5/12/04
U.S. and Foreign Patents & patents pending.
© copyright 2004 by Arzel Zoning Technology, Inc.