23 3300 - Duct Specialties
AJ Manufacturing
Zero total CFM air leak at 10.0" wg. Custom sized access doors in 1", 1.7", 2" & 4" frame & panel thickness with galvanized, galvanealed, stainless steel, or aluminum door skins. Optional window, latch prep or thermal frame. Pressure relief doors and wall panels also available.
Raymon Company
Raymon Company manufactures air distribution equipment for the heating, ventilating and air conditioning industry. We produce a custom line of air diffusers used primarily in commercial buildings. We supply high quality products, in a timely manner and backed up with outstanding customer service. Raymon continues to invent and reinvent the industry standards for quality, reliability, service and ingenuity.
4specs Discussion Forum - Great place to ask questions about specifications, products and technical data. Free - no registration required to read or post (subject to moderation).
- Specification Discussions - a wide range of issues on specifications - many full time and independent specifiers contribute their knowledge and experience.
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See also:
08 3100 - Access Doors and Panels - for architectural access doors
23 3110 - Ducts
23 3124 - Fabric Ducts
- Air Balance - We carry a wide range of dampers and louvers for any HVAC requirement, including UL-rated Life Safety dampers.
AJ Manufacturing
Zero total CFM air leak at 10.0" wg. Custom sized access doors in 1", 1.7", 2" & 4" frame & panel thickness with galvanized, galvanealed, stainless steel, or aluminum door skins. Optional window, latch prep or thermal frame. Pressure relief doors and wall panels also available.
- American Warming & Ventilating
- Arrow United Industries - Custom-built louvers and dampers, including AMCA-rated severe weather louvers and Miami-Dade certified Hurricane louvers.
- Bray Controls - formerly Delta Control Products
- Carlisle HVAC Products offers a complete line of insulation adhesives, duct hardware and duct sealants for the HVAC industry.
- Dodge Engineering & Controls
- EHG Duct - sound solutions for ductwork including round silencers, registers, and dust collection.
- Field Controls
- EWC Controls - HVAC zoning products specializing in motorized dampers and control panels with live tech support.
- Greenheck Corp. - Greenheck manufactures a complete line of ventilation equipment for the institutional and commercial market.
- Hart & Cooley
- Hart & Cooley - Milcor, Roof Products & Systems, Portals Plus, Ward Industries
- Holcim Solutions and Products
- KEES - Duct access doors for ductwork, plenums and housings, as well as pressure relief duct access doors.
- Lamtec Corporation - LAMTEC manufactures fire rated vapor retarders (facings) for air duct, metal building and pipe insulations.
- LLoyd Industries
- McGill AirSilence - Silencers, sound attenuators, plenums, acoustical housings, sound curtains, and sound dampening materials.
- Metal-Fab - Venting products for heating appliances, commercial kitchens, generators, engines, fumes, condensing appliances.
- Metal Form Manufacturing Company - Extruded aluminum and galvanized steel louvers, control dampers, barometric shutters.
- Nailor Industries
- Nordfab Systems
- Pottorff - Air control and backdraft dampers, UL rated fire, smoke and ceiling radiation dampers, access doors, louvers and penthouses.
Raymon Company
Raymon Company manufactures air distribution equipment for the heating, ventilating and air conditioning industry. We produce a custom line of air diffusers used primarily in commercial buildings. We supply high quality products, in a timely manner and backed up with outstanding customer service. Raymon continues to invent and reinvent the industry standards for quality, reliability, service and ingenuity.
