Concentric Supply/Return Ceiling Diffuser (1) Perforated Ceiling Diffusers (11) Round Ceiling. A 4 foot, 2-slot, 2-way diffuser should be designed to handle 4 linear ft x 2 slots x 40 cfm/linear ft = 320 cfm (1.219 m x 2 slots x 61.9 L/s/linear m = 150.9 L/s). To maximize the effectiveness of ventilation with ceiling diffusers, throws should be kept as long as possible. For proper air circulation, try to maintain at least a 20°F (6.7°C). The PURELINE slot diffusers are neat devices that blend in perfectly with any ceiling. Versatile Adjustable air discharge – horizontal, angled or even vertical – makes the diffusers a versatile option for many applications, such as to provide an air curtain to protect fresh food counters. This 4' White Linear Air Diverter for a 2 Slot Vent features a perimeter flange that enables it to be installed without tools by resting the flange between the vent and the ceiling grid support system. Architectural Linear Diffuser, Aluminum, 1.5' Slot. Flow Cross for Flowbar Diffusers. Combination supply/return plenum slot diffuser, 3/4' slot.
Nailor 5000 Series Linear Slot Diffusers provide architectural excellence and outstanding performance flexibility. An extruded aluminum border and frame construction ensures the dimensional precision of the diffuser and a precisely shaped aerodynamic pattern controller provides a full range of air pattern adjustment from vertical to a tight ceiling-hugging horizontal air pattern.
Nailor 4900 Series Extruded Aluminum Linear Bar Grilles offer a clean, crisp styling and efficient air distribution. The design features precision mitered corners, a wide selection of core styles with a variety of border widths and mounting frames, and multiple fastening types.
Single Slot Linear Diffusers
Nailor 4900 Series Extruded Aluminum Linear Bar Grilles offer a clean, crisp styling and efficient air distribution. The design features precision mitered corners, a wide selection of core styles with a variety of border widths and mounting frames, and multiple fastening types.
Single Slot Linear Diffusers
4 Slot Linear Diffuser Kit
Nailor 48LL Series Linear Louver (Vane) Diffusers are designed to provide a high capacity, architecturally pleasing linear diffuser that can supply large volumes of air at relatively low sound levels and pressure drops.
Price Linear Slot Diffusers
Nailor Series 48LV Linear Vane diffusers are suited for high capacity airflows. The diffusers are extruded aluminum and available in either a one or two-way pattern. The deflector vanes are fixed.
