New Round Control Damper Features Flanged-Style Frame
Designed to control airflow and provide shut-off in HVAC or industrial process control systems. Rated for velocities up to 7000 fpm and pressure up to 30 in. wg. Can withstand temperatures from -60 to 400 °F.
Read More »Latest Automatic Balancing Damper Designed to Maintain Constant Airflow Volume in HVAC Applications
Can be installed in both walls and ceilings for supply or exhaust applications. Comes with convenience of factory-supplied register box. Offers damper blade that is calibrated to automatically adjust to changing pressures.
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Latest Dampers from Ruskin Offer Coupler Option
Available in galvanized steel and extruded aluminum options. Provide lowest AMCA leakage rating of 3 cfm/ft2 @ 1 in. w.g., that meets nternational Energy Conservation Code (IECC). Designed to maintain proper environmental conditions and ensure optimal performance of information and technology equipment.
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New Air Measuring Dampers are UL Certified
Include extruded aluminum air measuring tubes. Come with modulating actuator and properly sized pressure transducer that output signal proportional to CFM. Provide accurate monitoring and control of outside air.
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Commercial Kitchen Ventilation Systems
If you can't stand the heat, don't get out of the kitchen! Download this white paper and see how you can improve your commercial kitchen ventilation system.
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New Balancing Damper for Education Buildings, Dormitories and Hospitals
ABD-Z1 combines a shut-off damper with an electric actuator, automatic balancing damper and a plenum box into one assembly. Shuts-off unoccupied zones due to addition of a low leakage volume control damper. Ideal for use in apartments and condos, bathroom ventilation, clinics, hotels, motels, nursing homes and assisted living facilities.
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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.
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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.
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Greenheck EM-30 Backdraft Damper Now AMCA Licensed
Greenheck’s EM-30 backdraft damper series is now AMCA Licensed for Air Leakage and Air Performance. Designed to open by air pressure differential and close by gravity, backdraft dampers can be used as exhaust or intake dampers. The EM-30 is a vertical-mount horizontal airflow backdraft damper for pressures up to 10 in. wg and velocities up to 3500 fpm. Greenheck EM-30 series backdraft dampers...
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New TED50 Series Dampers are Offered with Circular Integrated Thrust-Washer Bearings
The TED50 Series Dampers include TED50V and TED50VXT models that feature extrude aluminum vertical blades. The TED50 dampers come with Ruskiprene™ blade and jamb seal material whereas the TED50VXT unit has mechanically-fastened extruded silicone on the blade seals and ribbed-extruded silicone on jamb seals. The units feature an R value of 2.16 and meet leakage requirements of the International...
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New Model RBD-15 Dampers are Rated for Pressures Up to 4 in. wg.
The Model RBD-15 Remote Balancing Dampers are offered in sizes up to 48 in. width and height and are constructed of heavy gauge galvanized steel. The units are suitable for applications where dampers cannot be adjusted manually for balance and airflow. They are operated with hand-held controller and are rated to velocities up to 2000 fpm.
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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life
For the ultimate in heat transfer fluid performance, Paratherm offers HR Heat Transfer Fluid that is engineered specifically for closed loop liquid phase heating. When it comes to characteristics such as thermal stability and fluid degradation, Paratherm HR leads the industry in value and performance. See our video to learn how Paratherm is raising the bar for heat transfer fluids.
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