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Shipping to Alaska, Hawaii, and International shipping to Canada extra. Please place the order and factory will advise of additional shipping amounts prior to shipping.
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Available Sizes: 4" to 10”,12",14", and 16".
NSPRD Dampers have a 2 Wire Spring Return Motor
This damper is a Spring Return Damper with a 2 wire motor that can be field configured for either Power Open (PO) OR Power Closed (PC). The damper blade will remain open or closed,as long as power is supplied to the motor. Comes standard with low leakage Vinyl Nitrite gaskets and are available with 24 AC.