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

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....

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AirLoc Damping Pads Help  Quiet the Wind  for Residential Wind Turbine

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...

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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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Acoustical Solutions, Inc. Introduces the SoundVAC(TM) Product Line

Acoustical Solutions, Inc., a company that specializes in soundproofing and noise control, has introduced the SoundVAC(TM) product line for HVAC noise control. After a year of research and development, Acoustical Solutions, Inc. is excited to introduce the SoundVAC(TM) product line for companies and individuals seeking to reduce noise traveling through HVAC duct systems. The SoundVAC(TM) product...

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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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Vibration-Damping Breadboards suit OEM applications.

Vibration-Damping Breadboards suit OEM applications.

Available in 4 standard configurations, breadboards provide flat, stable surface for mounting or assembling lasers/small optical systems, prototyping, and precise inspections. Each configuration features natural frequency, nominal broadband damping and flatness of -

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Pulsation Dampeners can withstand up to 2,000 psi.

Designed for high pressure applications, Armor-Damp-® Pulsation Dampeners suit oil and gas, water and waste water, paint and coating, and chemical process applications. Available in capacities ranging from 30-1,000 cubic in., products are made of stainless steel, Alloy 20, and Hastelloy. Units come with pressure gauge and charging valve mounted on the top which allows these to be charged to...

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Pulsation Dampener minimizes hydraulic shock in pump system.

Pulsation Dampener minimizes hydraulic shock in pump system.

Available in 4 sizes, Hydra-Cell Pulsation Dampeners protect pipes, valves, fittings, meters, and in-line instrumentation of Hydra-Cell series positive displacement pumps by producing steady, continuous fluid flow up to 99% free of pulsation and vibration. Bodies are chemical-resistant, and pressure ranges are available up to 4,000 psi. By reducing agitation, foaming, splashing, and degradation,...

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AirLoc Provides Foundation Isolation Systems for Automotive Machining Center

AirLoc Provides Foundation Isolation Systems for Automotive Machining Center

Recently, AirLoc was selected to provide low frequency foundation isolation systems for a manufacturing facility in the Southeast. Various machining centers required separate inertia block isolation systems to insure machine accuracy. AirLoc supplied complete systems with all panels cut to size, layout drawings, bill of materials, and installation procedures for each system. Pictures below show...

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