Economical and Versatile Flow Control Solutions
Kelair’s Butterfly Dampers are designed to provide efficient flow control and isolation in various industrial applications. Suitable for systems handling clean air, gas, light particulate, as well as corrosive, abrasive, or high-temperature airflows, these dampers offer a cost-effective solution for managing air duct systems. Available in sizes ranging from 6″ to 144″ and configurations including round, square, and rectangular, Kelair’s Butterfly Dampers can be constructed from stainless steel or painted carbon steel, with other materials available upon request. With shutoff capabilities up to 99% and options for manual, electric, or pneumatic actuation, these dampers are engineered for both open-closed service and flow control balancing.
Key Features & Benefits:
- High-Temperature Resistance: Operates effectively up to 2200°F.
- Actuation Methods: Manual, electric, and pneumatic options, including spring return and failsafe mechanisms.
- Modulation: Supports both open/closed and modulating operations.
- Pressure Handling: Handles up to 1 PSI and 4000 FPM process air; higher capacities available upon request.
- Durability: Standard ball bearings and shaft packing glands up to 400°F; high-temperature carbon sleeve bearings for higher temperatures.
Options & Performance:
- Seal Options: Includes tadpole, metal seat, and swing-thru seals for various applications.
- Material Options: Constructed from stainless steel or painted carbon steel; other materials available upon request.