Greenheck Ceiling Radiation Damper UL Classified for Wood Truss Assemblies
Greenheck’s new line of ceiling radiation dampers are UL classified for installation in wood truss floor/ceiling assemblies. Model CRD-1WT is designed with a plenum box for side inlet or outlet duct connections. Model CRD-2WT’s inlet or outlet duct connection is made on top of the damper. Manufactured of galvanized steel, both models feature a standard fusible link closure device to minimize...
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ABD-FD Automatic Balancing Damper and Curtain Fire Damper Assembly is UL 2043-listed.
ABD-FD Automatic Balancing Damper and Curtain Fire Damper Assembly features antimicrobial agent which helps to reduce the growth of mold and bacteria. Unit comes with UL94V-0 flame and smoke spread rating. Product is supplied with UL555 1 ½-hour static-rating and allows user to regulate the position for automatic airflow in supply applications. Damper is suitable for commercial and hospitality...
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ABD-FD Automatic Balancing Damper and Curtain Fire Damper Assembly is UL 2043-listed.
ABD-FD Automatic Balancing Damper and Curtain Fire Damper Assembly features antimicrobial agent which helps to reduce the growth of mold and bacteria. Unit comes with UL94V-0 flame and smoke spread rating. Product is supplied with UL555 1 ½-hour static-rating and allows user to regulate the position for automatic airflow in supply applications. Damper is suitable for commercial and hospitality...
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Rectangular Bubble-Tight Dampers for lower pressure drops.
Square blade, model HBT-221, commercial grade rectangular bubble-tight damper. Features replaceable blades and flanged frame for mounting. Product tested to AMCA 500-D up to 10 in. wg (2.5 kPa). Available with manual, pneumatic or electric operation. Applications include isolation or decontamination in medical facilities, test laboratories and food processing plants.
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Product Development and the Supply Chain: How to Survive a Pandemic with Digital Manufacturing
This white paper provides an overview on how to survive a pandemic with digital manufacturing.
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Rectangular Bubble-Tight Dampers for lower pressure drops.
Square blade, model HBT-221, commercial grade rectangular bubble-tight damper. Features replaceable blades and flanged frame for mounting. Product tested to AMCA 500-D up to 10 in. wg (2.5 kPa). Available with manual, pneumatic or electric operation. Applications include isolation or decontamination in medical facilities, test laboratories and food processing plants.
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TED40 Thinline Control Damper comes with Ruskiprene blade seals.
TED40 Thinline Control Damper is integrated with molded synthetic axle bearings. Product’s frame and blades are made of aluminum. TED40 features foam filled cavities and stainless steel compression jamb seals. Damper is offered in front or rear flanges or anodized finishes. Suitable for mounting against louvers or openings, product comes in a thin line 4 in. deep frame.
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TED40 Thinline Control Damper comes with Ruskiprene blade seals.
TED40 Thinline Control Damper is integrated with molded synthetic axle bearings. Product’s frame and blades are made of aluminum. TED40 features foam filled cavities and stainless steel compression jamb seals. Damper is offered in front or rear flanges or anodized finishes. Suitable for mounting against louvers or openings, product comes in a thin line 4 in. deep frame.
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CD50CE and TED50CE Dampers meet IECC standards.
Suitable for coastal or corrosive applications, CD50CE and TED50CE Dampers combine strength of stainless steel and protection of anodized aluminum frames. Designed with non-corrosive bearings and shake-proof linkage; airfoil blades for high-velocity heating, ventilation and air-conditioning (HVAC) systems, CD50CE meets AMCA standards. Eliminating thermal transfer, TED50CE damper features twin...
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CD50CE and TED50CE Dampers meet IECC standards.
Suitable for coastal or corrosive applications, CD50CE and TED50CE Dampers combine strength of stainless steel and protection of anodized aluminum frames. Designed with non-corrosive bearings and shake-proof linkage; airfoil blades for high-velocity heating, ventilation and air-conditioning (HVAC) systems, CD50CE meets AMCA standards. Eliminating thermal transfer, TED50CE damper features twin...
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Model SMD-401EF Smoke Damper features air foil blades.
Available in sizes up to 192 in. wide x 120 in. high with wide range of actuators in modulating or two-position operation, Model SMD-401EF Smoke Dampers are rated to 3000 fpm and pressures up to 6 in. wg. for horizontal and vertical installations. Featuring extruded aluminum frame, units meet UL 555S Class I leakage standards.
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Dies & Stamping Services with Over 25 Years of Experience
PDS is an established leader in progressive die stamping, with a reputation for providing precision and value that dates back more than half a century. Through extensive capabilities and a staff of seasoned professionals, we set the standard for quality, delivering flexible services that can meet the needs of the most challenging requirements. See our video to learn more.
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