New Dampers Products

New Stainless Steel Airfoil Blade Damper Delivers High Durability Against Corrosion

CD60SS is constructed from 304-grade stainless steel. Designed for high performance in HVAC systems with velocity and pressures up to 4,000 fpm velocity and 8-inch water gauge pressure. Ideal for Class IA leakage resistance, which meets the requirements of the IECC.

Machining Heads

BIG KAISER Moves Production of CAT50 Smart Damper for Milling to U.S., Expands Offering

Hoffman Estates, IL – In order to offer more flexibility to customers, BIG KAISER, a global leader in high-performance tooling and systems for metalworking industries, has moved production of its CAT50 milling adapters to the U.S. The product performance and design will not change, but the move allows for more variation and faster delivery of special lengths for specific applications. “The...

Dampers

Greenheck Ceiling Fan with Factory-Installed Radiation Damper UL Approved for Wood Truss Applications

Greenheck now offers an option for its ceiling exhaust fan and ceiling radiation damper to be combined at the factory into one unit shipped ready to install. Model CRD-310WT, a UL Classified ceiling radiation damper for wood truss applications, can be factory-mounted to one of six Greenheck ultra-quiet SP-A fan models (size 50 to 190 cfm) eliminating field assembly for fast, easy installation....

Sound Dampers

AirLoc Damping Pads Help "Quiet the Wind" for Residential Wind Turbine

AirLoc was contacted by Maurice Ramirez, DO, PhD, of Aeolian Wind Technologies, LLC to help reduce structure borne noise in a 15Kw small wind turbine installed in Non-Coastal Florida. The hollow steel tower was initially displaying vibration amplification of up to 90 dBA., Even with various noise mitigating alterations, max sound pressure was still measuring 52 dBA, well in excess of local noise...

Polymer Protection For Optical Fiber

To learn more about the challenges your optical fibers face, and which polymers are best to protect them, download this white paper.

Sound Dampers

AirLoc Damping Pads Help "Quiet the Wind" for Residential Wind Turbine

AirLoc was contacted by Maurice Ramirez, DO, PhD, of Aeolian Wind Technologies, LLC to help reduce structure borne noise in a 15Kw small wind turbine installed in Non-Coastal Florida. The hollow steel tower was initially displaying vibration amplification of up to 90 dBA., Even with various noise mitigating alterations, max sound pressure was still measuring 52 dBA, well in excess of local noise...

Air Flow Dampers

New Automatic Balancing Damper Can be Used in Supply and Exhaust Applications

Designed to maintain constant airflow volume in HVAC applications. Include UL 555 rated 1-1/2 or 3-hour static fire damper, flanged sleeve and an optional factory-supplied grille. Automatically adjust to changing pressures.

Dampers

New ISD Series Dampeners Available in 13mm and 25mm Sizes

Feature temperature ranges from -51°C to 138°C for EPDM as well as 10°C to 137°C for PTFE and maximum working pressure of 100 psi. Available in polyethylene construction with PTFE and EPDM diaphragm material options. Ideal for paints and coatings, chemical, hygienic and general industrial applications.

Dampers

New Model HCD-221 Offers Velocity up to 4000 fpm

Isolation control damper provides shutoff with low leakage in HVAC or industrial process control systems. Offers differential pressure up to 10 in. wg and withstands temperature from - 40 to 400 degrees F. Features a blade seal mechanically fastened to the blade that is field replaceable.

Dampers

New BTR-250 Provides Airflow Leakage up to 10 in. wg Pressure

Isolation damper available in sizes ranging from 4 to 36 inches in diameter (I.D.). Includes a flanged channel frame for ease of installation. Ideally suited for laboratories, medical facilities, clean rooms and federal buildings.

Air Flow Dampers

New Backdraft Dampers HBR-150 Rated for Velocities up to 4000 fpm

Designed to allow airflow in one direction and prevent reverse airflow. Features counterbalance weights, mounted externally for easy adjustment and balancing. Ideal for low temperature, clean air applications such as in blower outlets, branch duct isolation and industrial process isolation.