Comprehensive product performance data: flow rate, static pressure, noise level and more.Listed specific material and grade used as the primary composition material.A standard commercial product should have the following information: What constitutes commercial grade grilles, registers, and diffusers (GRD)?Ī commercial grade product should have a complete set of technical data that would assist architects, engineers, and HVAC professionals to select the proper products for their projects.

It is crucial to know your HVAC system total or static pressure when choosing the proper GRD for optimal performance. * Flow rate (CFM) and static pressure (in.wg) are interrelated. Shipping to USA takes 2-7 business days after dispatch (depends on delivery address). Contact us for customizable plenum box options.Please note that our slot diffusers do not include fasteners. Fastening must be done on the inner border sides for an aesthetic appearance. There are no pre-drilled holes on the surface.It has a relatively high tensile property with superb finishing characteristics and a high degree of resistance to corrosion.) Material: 6063-T5 Grade Extruded Aluminum (This grade of aluminum is commonly known as the architectural alloy.You will definitely be able to tell the difference when you are installing them. With a rich powder coated finish, these strong aluminum profiles and reinforced tig-welds are resistant against cracking, chipping, and bent corners.Our linear slot diffusers include a weather stripping seal to prevent ceiling smudging caused by some substandard performance air vents with air leakage issues.The slot opening is 3/4' inch (19mm) wide.Nominal Size: 48' x 1-1/2' (please refer to size diagram below for details).

Amazon linear slot diffuser 48