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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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 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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The Ultimate Guide to Powder Coating
This white paper provides an overview guide to powder coating, a three stage process including pretreatment, application and curing.
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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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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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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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ISO-Certified J&D Tube Benders Delivers Rapid Tubeline Fabrication Services
J&D Tube Benders' laser cutting and machining services provide accurate and complex features on tubes of all shapes and sizes. Check out the video to learn more!
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