HVAC Accessories

Heating, ventilation, and air conditioning (HVAC) systems can be found in virtually all residential and commercial buildings. These systems provide a range of essential functions for controlling internal building temperature, humidity, air quality, and other related conditions. HVAC systems bring in air from outside your home and filter it for common airborne irritants such as smoke, odors, dust, and bacteria, while also altering its temperature and humidity. 

Basics of an HVAC System

Ventilation is naturally and mechanically present in your home or business. Natural ventilation occurs as air passes through windows, doors, vents, and other openings. Mechanical ventilation gets handled by the HVAC system. Modern buildings have tighter seals than older structures, making mechanical ventilation an important component.

Once the air gets drawn in from outside, it must undergo various heating, cooling, and/or filtration processes to adapt it to the preset internal conditions of a facility. From there, the system blows the air through the building’s ducts and registers to bring internal spaces those predetermined temperature and humidity levels. 

HVAC systems typically feature three primary interrelated functions. These functions are made up of nine individual parts:

  • Air return
  • Filter
  • Exhaust outlets
  • Ducts
  • Electrical elements
  • Outdoor unit
  • Compressor
  • Coils
  • Blower 

HVAC Damper Hardware and Accessories

Blade dampers consist of thin metal slats that can open to allow air through or close to block airflow. Alan Manufacturing offers a full portfolio of standard HVAC damper blades and related blade damper accessories to support your HVAC system. If your system requires a component not listed in our catalog, we’re happy to produce a custom component for you. We have more than 25 years of experience manufacturing HVAC components and accessories.

Alan Manufacturing is proud to be a veteran-owned small business providing high-quality components that have been Made in the USA. We have a fast turnaround and a commitment to meeting green and cost saving initiatives for all of your HVAC ducts and accessories. 

Alan Manufacturing Damper Blades

We offer round and rectangular damper blades in a large selection of sizes for industrial, commercial, or residential applications. Our damper blades are available in 26- or 24-gauge steel and aluminum. 

Damper Hardware Available from ALAN Manufacturing

  • Damper clips
  • Damper clip sets
  • Draw band pipe clamp sets
  • Panning nails
  • Pipe sleeves for stud extension
  • Saddles
  • Wing nuts
  • Washers
  • U-bolts with stamped hexagonal nuts

ALAN Manufacturing Regulator Dials and Saddle Regulars

  • Bushings
  • Carriage bolt and locking nut for V-blades
  • Commercial end bearings
  • Heavy-duty saddle regulators
  • Insulation pins
  • Nail plates
  • Regulator dial sets
  • Standard, extra heavy-duty, and heavy-duty regulator dials
  • Steel and aluminum threaded rods
  • V-blade slide pins

ALAN Manufacturing, Specializing in Custom Damper and Duct Products

At Alan Manufacturing, we’ve designed more than 1,000 products for the HVAC sector. We provide a broad selection of standard HVAC components, or our extensive expertise in the HVAC industry allows us to help our customers develop and produce fully customized solutions that meet unique design needs.

To learn more about our HVAC ducts, damper blades, or any of our other HVAC accessories, please contact us or request a quote today.

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