Air Flow Dampers

Dynamic Fire Dampers comes in sizes to 128 x 100 in.
Air Flow Dampers

Dynamic Fire Dampers comes in sizes to 128 x 100 in.

UL-Listed, non-actuated, dynamic fire dampers protect oversized openings in buildings. With fabricated steel 3V blade type, Model DFD-210 hasÂ- max size of 128 x 100 in.Â- andÂ- 1.5 hr fire resistance rating. Model DFD-230 hasÂ- max size of 72 x 48 in.Â- with 3 hr fire resistance rating, while Model DFDAF-310, which features fabricated steel airfoil blades,Â- hasÂ- max...

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Air Flow Dampers

Electric Spring Return Actuators Meet Fire Standards for Tunnels

In an emergency situation such a fire inside rail or road tunnels, or even underground passenger platforms, electric motor operated dampers in the ventilation system can act to clear smoke from the structure as well as to suppress spreading of the fire. Most electric actuators that operate these dampers are required to be failsafe . They are equipped with mechanical springs that open (or close)...

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Air Flow Dampers

Gas Turbine Efficiency Experiences Improving Energy Aftermarket and Strengthening Demand For Core Products

Gas Turbine Efficiency plc (AIM: GTE), a leader in energy and aviation products and services, is reporting an increase in expected revenue for the first quarter of 2010, an improvement supported by several operating units. GTE revenue for Q1 2010 is expected to be in the range of $9.5-10.0M-up 20-25% over a strong Q1 2009 ($7.4M). This performance is supported by order increases in the company's...

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Radiation Dampers connect to ductwork at various angles.
Air Flow Dampers

Radiation Dampers connect to ductwork at various angles.

Fiberglass plenum box with ceiling radiation damper is designed as 1 and 1.5 in. thick rigid ductboard with registers/grilles or drop duct applications. Available in I, J, and K models with standard sizes ranging from 8 x 4 to 16 x 16. J and K models are offered in either R4.2 or R6.0 insulation thickness. All ceiling radiation dampers hold ARL approval for 1 hr fire resistance rating for use in...

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Air Flow Dampers

Guillotine Damper provides 100% gas isolation.

Able to withstand extreme operating conditions, fully bonneted Flex-Seat(TM) Damper features self-cleaning rack-and-pinion drives that provide blade transfer, even under corrosive and debris-laden service conditions. Drives positively propel blade in both directions, eliminating possibility of mechanical binding. Self-cleaning perimeter seal consists of flexible metal seal covering solid convex...

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Air Flow Dampers

Air Control Damper uses Lon-based programmable controller.

Aluminum airfoil blade damper, Model IAQ-42 utilizes Speciflow(TM) technology with integrated airflow monitoring and control. It features rated accuracy of 5% of reading for face velocities of 300-2,000 fpm. Damper helps buildings meet minimum outdoor air requirements for ASHRAE Standard 62 and California Title 24. Unit is IECC compliant with leakage rating of 3 cfm/ftÂ-² at 1 in. wg or less.

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Insulated Control Damper has thermally broken frame.
Air Flow Dampers

Insulated Control Damper has thermally broken frame.

Suited for outdoor air intake systems, Model ICD incorporates damper frame that has 2 thermal breaks with dual polyurethane resin gaps and is insulated on all 4 sides with polystyrene. Blades are thermally broken and filled with polyurethane for insulating characteristics. Product's design reduces transfer of heat or cold and virtually eliminates condensation.

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Stainless Steel Dampers resist corrosion.
Air Flow Dampers

Stainless Steel Dampers resist corrosion.

Made completely of 316 stainless steel, Severe Environment Dampers are available in more than 20 models, providing fire life safety, control, and backdraft damper functions. Configurations include round, commercial, industrial, dynamic fire, smoke, and fire smoke dampers. Dampers are suited for paper mills, wastewater treatment plants, swimming pools, food processing plants, laboratories, and...

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Dodge® Raptor Coupling Now Available in Three Larger Sizes
Sponsored

Dodge® Raptor Coupling Now Available in Three Larger Sizes

The Dodge Raptor coupling epitomizes the innovation and value that has made Baldor a world leader in industrial electric motors. For almost 100 years Baldor has been the go-to source for industries across the globe. The Raptor coupling is just one example of our dedication to engineered excellence and commitment to providing value and performance. See our video to learn more.

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