Pruden Counter-Weighted Ceiling Inlet

Pruden Counter-Weighted Ceiling Inlets from J&D Manufacturing have adjustable counter balanced doors that operate automatically as the static pressure increases in the building.

The low pivot point pushes winter air along the ceiling where it can be properly mixed, instead of dropping cold air down on the animals. All units include a 12” insulation barrier for the attic, and 1” thick insulated doors to prevent freeze up and air leakage.

• Low pivot point to direct air across the ceiling in winter, not down on the animals
• Heavy duty solid 3/16" PVC body with stainless steel corner frame braces
• 1” thick high density Styrofoam™ inlet doors
• Includes slip-on 12" plastic insulation barrier for the attic
• Limit stops prevent air dump on animals if attic gets pressurized from gust of wind
• Adjustable self locking pivot stops
• Adjustable slide weight on stainless steel arm
• Single stream inlets for one way direct air flow
• Dual stream inlets for double sided direct air flow

Image #1: Dual Stream Model
Image #2: Product diagram and specs