• Back draft damper BDD-042 GMC AIR
  • Back draft damper BDD-042 GMC AIR
Prev Next
Back draft damper BDD-042 GMC AIR

Ask for product

Downloads

Symbol GMC AIR Hvac Equipment
Profile: Manufacturer
Headquarters: US
Business area: Global
Establishment date: 2004
BDD-042 - 1
Add to inquiry
BDD-142 - 1
Add to inquiry
BDD-242 - 1
Add to inquiry
Product descritipion

Back draft damper BDD-042 GMC AIR

  • Chasis and blades are made of galvanised steel sheet or aluminum profile.
  • Back Draft damper is designed to prevent back-flow when fan motor is off and to open when fan motor is on. Provides one-way flow in ducting system.
  • Has two models: Standart Model (BDD-142) and Circular Model (BDD-242).
  • Reduces the heat loss and prevents ingress of dust, rain, insect and bird when system is off.
  • Optional: Flow rate – Pressure settings can be done with balance load.
  • Provides fast response against extreme pressure changes in the ducting system by opening blades.
Back draft damper BDD-042 GMC AIR - 1
Back draft damper BDD-042 GMC AIR - 2
Back draft damper BDD-042 GMC AIR - 3
Working principle
If there are more fan-blows that one in the system, back draft dampers will be excellent choise for maximum efficiency
Back draft damper BDD-042 GMC AIR - 4
BDD-142
Stepped air volume settings cannot be done by back draft damper mechanisms. Blade positions are comparative with flowing air volume. If there is none blades are closed.
Back draft damper BDD-042 GMC AIR - 5
BDD-242
Circular back draft dampers are ideal for circular air ducts. Other characteristics are same as back draft dampers





Ask for product
What is aeroventic?
  • What is aeroventic?

    Aeroventic is an international solution dedicated to HVACR industry. It has been designed to create an opportunity for both producers and distributors to present their business value and products worldwide. One system allowing for global reach.

  • Company profile

    Build your company value and present your competitive advantage.

    Share your catalogues, software selection programs and all business facts you consider important.

  • Product virtual showroom

    It is a great place to present all your products at once effortlessly.Each product is equipped with an option "Add to inquiry" for customer convenience. A customer sends an inquiry directly to you.

  • News & information channel

    Basically speaking, aeroventic is an equivalent of offline trade fair where you present your company and products, distribute catalogues, make contacts and develop your business.

What You Get with us?
Partners
What You Get with us?