What is a Greenheck Backdraft Damper?

If you’re in the HVAC industry, then you know that backdraft dampers are a critical component of duct and ventilation systems. But have you ever heard of a Greenheck Backdraft Damper? Greenheck Backdraft Dampers are a type of mechanical device used to help regulate the flow of air in a system, while also preventing the reverse flow of air. This article will provide an overview of what a Greenheck Backdraft Damper is, how it works and its benefits for HVAC systems.

What is a Backdraft Damper?

A backdraft damper prevents air from flowing back through an exhaust fan or vent. Greenheck’s backdraft dampers are specifically designed to provide low resistance to airflow in the forward direction and high resistance to airflow in the reverse direction. This is accomplished with a unique blade and frame design that allows for low pressure drop across the blades in the forward direction while still providing adequate closure against reverse airflow.

What is the Purpose of a Backdraft Damper?

A backdraft damper is a device that is installed in an exhaust system to prevent air from flowing back through the system. The damper is usually installed at the end of the exhaust duct, near the outlet.

The purpose of a backdraft damper is to keep the air in the ductwork moving in one direction. This helps to ensure that fumes and odors are properly ventilated out of the building. Backdraft dampers also help to prevent pests and birds from entering the ductwork and nesting there.

How Does a Backdraft Damper Work?

A backdraft damper is a type of mechanical draft regulator that is used to prevent reverse flow of exhaust gases in HVAC systems. It consists of a series of interconnected metal plates that open and close in response to the pressure difference between the air inside and outside the duct. When the damper is closed, it creates a seal that prevents exhaust gases from flowing back into the system.

Types of Backdraft Dampers

There are two types of Greenheck backdraft dampers: gravity and pressure-relief. Gravity backdraft dampers close automatically when the exhaust fan is turned off, while pressure-relief backdraft dampers have a spring-loaded mechanism that opens the damper when the fan is turned on.

Why Choose Greenheck?

When it comes to selecting a backdraft damper, Greenheck is the clear choice. Here are just a few of the reasons why:

1. Superior quality – Greenheck dampers are manufactured to the highest standards, ensuring reliable performance and long-term durability.

2. Extensive selection – Greenheck offers a wide range of backdraft dampers to suit any application, from small residential units to large industrial models.

3. Competitive pricing – Greenheck’s competitive pricing makes them an affordable option for any budget.

4. Exceptional customer service – Greenheck’s team of experts are always on hand to provide support and guidance, ensuring you get the most out of your purchase.

Conclusion

A Greenheck backdraft damper is an essential component of any HVAC system, as it helps to regulate the airflow and keep your home comfortable. It is important that you choose a high-quality damper for optimal performance, such as those offered by Greenheck. Taking these steps will help ensure that your air conditioning and heating systems perform efficiently and effectively throughout the year.