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Plastec Ventilation

BD08 Plastec Ventilation HVAC Parts & Accessories 8" PVC Duct Backdraft Dumper

Regular price $1,135.00 USD
Regular price Sale price $1,135.00 USD
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Made in the USA, the Plastec backdraft damper for 8" PVC duct ensures efficient HVAC systems. Crafted from durable PVC, it operates seamlessly in corrosive environments, offering a 95% seal and less than 5% airflow restriction.


  • Plastec Backdraft Damper for 8" PVC Duct

Also available for:


✅ Corrosion Resistance: PVC body, damper plate, and shaft.
✅ Versatile Installation: Vertical installation with bell end sockets.
✅ Wide Application: Fits 8-inch PVC ducts and other specified materials.
✅ Model Compatibility: Suitable for BD12 (12-inch PVC Duct).
✅ Efficient Performance: Allows less than 5% airflow restriction with a 95% seal.


Item Dimensions: 8.625"
Item Weight: 4 lbs


Submittal Data & Specification Sheet,

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Frequently Asked Questions about the BD08 Plastec Ventilation HVAC Parts & Accessories 8" PVC Duct Backdraft Dumper

What is a backdraft dumper in HVAC?

A backdraft dumper is a crucial HVAC component that prevents reverse airflow, ensuring optimal system performance.

Why is a backdraft dumper necessary in HVAC systems?

It prevents unwanted air movement, maintaining system efficiency and preventing contamination.

Is the Plastec Backdraft Dumper suitable for corrosive environments?

Yes, it is specifically designed to operate in ducting where highly corrosive air is present.

What material is used in the construction of the Plastec Backdraft Dumper?

The body, damper plate, and shaft are constructed from durable PVC.

Can I use the BD08 Backdraft Dumper in industrial HVAC systems?

Absolutely, it is suitable for various industries including healthcare, hospitality, and manufacturing.