12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls Model_EP3331S 3af compliant

3af compliant

1/4 316 SS UNION

Sizes 18" - 24" Pressure Rated to 50 psi for water at 73°F

2X5 CPVC NIPPLE PLAIN SCH80

Butterfly Valve | 6" - 3 Way | 650 Cv | Electronic Fail-Safe | 24V | Modulating

12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls Model_EP3331S 3af compliantACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X12 ND MOTORIZED DAMPER ND SERIES DAMPERS The ND series of Ultra Zone dampers was designed with the installer and homeowners in mind. This damper is easy to install and easy to checkout. The LED display allows the installer to visually check the damper operation. With a sturdier frame, the damper installs in the duct much