ARP - Model RM-L20 Series - Louver Damper Valve - Brochure

The louver damper can be single or multiple blade operated by an external linkage. The blade movement can be opposed or parallel. Opposed blade movement is the most effective choice for modulating service. Air sealing with harmonic metal seal can be supplied on request. Dimensions of the duct and drilling of the flange are made to customer specifications.