ZoneFirst RDP-10 Damper Freon This valve with brass trim

This valve with brass trim is rated for saturated steam applications up to 38 psig

Always calculate the damper's square footage and friction coefficient to ensure the load does not exceed this rating

ensuring survival in corrosive environments while maintaining precise superheat regulation

making it ideal for tight control panels and varied furnace configurations

ZoneFirst RDP-10 Damper Freon This valve with brass trimThe ZoneFirst RDP 10 is a heavy duty 10 inch round damper designed for professional grade HVAC zone control systems. Engineered for forced air zoning applications, this unit utilizes a 12VDC motor (model MP12M) that provides power open power closed functionality. Unlike spring return models, this actuator driven design ensures the blade stays in position without continuous power draw once the cycle is complete, improving long term reliability in