Hennemuth Metal Fabricators supplies commercial HVAC products and ductwork components for contractors across the Pittsburgh region. If you need commercial ductwork supplies, accessories, and jobsite-ready parts, along with responsive support and fast turnaround, we can help you keep projects moving.
Hennemuth Stocks Commercial HVAC Parts to Meet Customer Needs
We stock and supply commercial HVAC parts to support a wide range of ductwork projects, from maintenance and repair to large-scale commercial builds. Our inventory is regularly updated, and our team can help confirm the right components based on your project requirements.
If your job requires fabricated ductwork (spiral, rectangular, custom transitions, etc.), we can quote directly from your takeoff or drawings and confirm lead time after reviewing specs.
Our Ductwork Supply Range
Commercial HVAC systems require more than ductwork alone, accessories and safety components help keep systems efficient, serviceable, and code-compliant. Below are examples of commercial HVAC products we supply to support ductwork projects and mechanical installs.
Exhaust & Booster Fans
FG Series Inline Fans
- Inline fans circulate air through the ductwork to ensure commercial buildings are well-ventilated. Our FG Series Inline Fans provide ample power to run commercial HVAC systems efficiently.
Duct Sealant
Duct-Seal 321
Flex-Grip 550
Foil-Grip 1042
2" Brushes
- Duct sealing involves insulating and sealing the metal ducts within walls throughout commercial buildings to create a reliable and efficient HVAC system. Our Duct-Seal 321, Flexi-Grip 550 and Foil-Grip 1042 duct sealants are made with nonhardening, nontoxic materials for secure sealing, ensuring air can't escape. The right sealant helps improve the air quality in commercial structures and extends the HVAC system's longevity, making it a worthwhile investment.
Fire Dampers
Curtain Type “A"
Fire Dampers
Square Ceiling
Radiation Fire Dampers
Round Ceiling
Radiation Fire Dampers
- Fire dampers help prevent fires from spreading throughout buildings and minimize potential property damage. We supply various fire dampers to meet several commercial application needs. Choose our Curtain Type “A”, square ceiling or round ceiling radiation fire dampers for increased fire protection.
Louvers
Louvers
4" Drainable Blade
Extruded Aluminum
- Louvers' vertical or horizontal slats aid airflow and block unwanted elements, such as dust and water, from entering the system. They also help conceal the ductwork for a clean, neat appearance. Our 4-inch drainable blade extruded aluminum louvers do the job correctly.
Backdraft Dampers
Backdraft Damper
Aluminum Backdraft Damper
- These dampers allow sufficient airflow in a single direction and prevent backflow. They effectively mitigate humidity in commercial building spaces and are vital in operations where the presence of moisture could have a detrimental impact. Our aluminum backdraft damper helps air from becoming stale, removes musty odors and prevents mold from forming.
Air Control Dampers
Control Damper
Galvanized Steel
Low Leakage
- These provide more control over the opening and closing of blades that direct airflow within the system and can be used to help heat or cool commercial buildings year-round. They maintain optimal warmth in winter by closing off ductwork openings that let cold air enter and vice versa. Our galvanized steel low-leakage control air damper is ideal for commercial settings due to its material construction and low-leakage feature.
Access Doors
Cam Latch Access Door
Hinged Access Door
- These are for uninterrupted maintenance access to critical areas within the system. We supply cam latch and hinged access doors to provide a quick way to enter ductwork during emergencies and other instances requiring swift ingress.
Smoke Detectors
Duct Smoke Detector
- These devices ensure smoke and signs of combustion in the air ducts can be detected at various sections of the ductwork. They prevent smoke recirculation by stopping fans and dampers when smoke is detected, making them highly effective in preventing fires from flaring in the ductwork. Consider our duct smoke detector for various commercial projects to give your customers peace of mind.
Trust Us for Commercial Supplies
We have the materials to carry out any ductwork project, from minor repair jobs to installing large-scale industrial HVAC systems. We take pride in our advanced manufacturing facility, which enables us to deliver quality materials with quick turnaround times. Our custom parts and product offerings are made using high-quality materials to ensure they provide efficient HVAC solutions. We are a one-stop shop for all necessary materials to complete a commercial ductwork project.
Count on the Hennemuth Metal Fabricators team for commercial duct design needs. We support contractors with ductwork supplies and commercial HVAC components, and when ductwork fabrication is required, our team can help quote and coordinate the right solution. Our customer-centric approach ensures we meet all clients' project requirements and needs. Our product specialists constantly create and stock durable products to ensure HVAC systems function optimally.
Request a Quote Today
Hennemuth Metal Fabricators is your go-to distributor for all HVAC product needs. Our team has over 100 years of combined service and is passionate about providing HVAC installation companies and contractors with the required tools and equipment. We make the process as straightforward as possible, offering convenient pickup and delivery services to keep your focus on your projects.
We work closely with HVAC experts to ensure they can deliver high-quality products and services to their clients, and we are excited to work with you. Reach out online or call us at 724-693-9605 if you're interested in our commercial HVAC parts or want to request a quote on our ductwork supply range.
We're eager to learn more about your project and how our parts can help complete it!
