16 Aug 2017 | Aeroventic
4.4
Greenheck Introduces Rectangular Bubble-Tight Damper

Greenheck Model HBT-221 is the industry’s first commercial grade rectangular bubble-tight damper with square blades. True rectangular blade design allows for lower pressure drop than bubble-tight dampers with circular or oval blade designs.

Model HBT-221 features a blade seal mechanically fastened to the blade that is field replaceable and a flanged damper frame for easy mounting, and is available with a full range of electric, pneumatic or manual actuator options.  Each damper unit is factory-tested to ensure bubble-tight leakage performance per AMCA 500-D up to 10 in. wg (2.5 kPa) prior to shipping. Designed for isolation or decontamination applications, the HBT-221 damper is ideal for medical facilities, universities, test laboratories, and food processing.

Greenheck, the worldwide leader in manufacturing and distributing of air movement, conditioning and control equipment, offers the most UL certified dampers and the largest selection of AMCA licensed dampers in the industry.

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?