ModeI RDN Round Damper
Source: EWC Controls, Inc.
Model RDN is a round, single blade damper constructed from heavy gauge galvanized steel
Model RDN is a round, single blade damper constructed from heavy gauge galvanized steel. Model RDN may be used with steel or flexible round duct. Model RDN offers a two position, power-open/power-closed actuator. Available in 1" increments from 4" to 14". When ordering, specify round diameter. EX.RDN 8"
EWC Controls, Inc., 385 Highway 33, Englishtown, NJ 07726. Tel: 732-446-3110; Fax: 732-446-5362.
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