Heil Quaker ICP 1086407 Fan Blade the Johnson Controls DMPR-RS311 is

the Johnson Controls DMPR-RS311 is a critical fire safety component engineered specifically for FD-1300 Series dynamic multi-blade fire dampers

25 PSIG specifications

the heavy-duty lever handle is made of zinc-plated steel with a vinyl grip and can be serviced or replaced if required by space constraints

While it serves as a standard 3/8" liquid valve

It is a direct-fit component for a range of Reznor F-Series models

Heil Quaker ICP 1086407 Fan Blade the Johnson Controls DMPR-RS311 isThe Heil Quaker ICP 1086407 Fan Blade is a heavy duty OEM replacement engineered for high static pressure applications within ICP residential and light commercial condensing units. As a veteran grade HVAC replacement blade, this component features a 20 inch diameter and a specific 28 degree pitch designed to optimize cubic feet per minute (CFM) while maintaining low decibel levels during operation. This 3 blade fan assembly utilizes a 1 2 inch bore