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Dampers — The Pipe Supports Blog
Posts Tagged ‘Dampers’

Upcoming Webinar: ASME Vessels, Pig Launchers, Strainers and More from Sweco Fab, Inc.

December 18th, 2014 Comments off

This webinar is over, please view the recording at: http://info.pipingtech.com/sweco-fab-webinars/

** Webinar is worth 1 PDH Credit for TX Professional Engineers

Pig LauncherAttend a live Webinar introducing Sweco, Fab. Inc., the ASME design and fabrication division of PT&P. Learn how we design these components for high temperature, high pressure, and/or corrosive environments. Discover the different materials used based on a variety of applications. View some of the very unique and intricate Sweco custom designs, and corresponding technical drawings. Sweco designs and manufactures Pressure Vessels and Tanks, Pig Launchers and Receivers, Duct Work, Transition Pieces, Bellmouth Reducers, Spectacle and Line Blinds, Air Intake Stacks and Dampers, Conical Strainers, Instrument Stands and other custom fabricated products.

The featured presenter, Jerry Godina has over 13 years experience as a pipe support designer and manages PT&P’s engineer training development program. He also inspects existing supports, consults on site remediation projects and oversees installation on a regular basis.

5,000 lb. Air Intake Stacks & 300 lb. Dampers for an Oil Refinery

January 2nd, 2004 No comments
300 lb. Dampers for an Oil Refinery

300 lb. Dampers for an Oil Refinery

5,000 lb. Air Intake Stacks

5,000 lb. Air Intake Stacks

Sweco Fab, Inc. designed and manufactured two 5,000 lb. air intake stacks and two 300 lb. dampers for an oil refinery in Baytown, Texas.  The air intake stack is designed to keep debris from traveling to the duct. It was manufactured from A-36 carbon steel and measures at 11’x 5’x 8.’ The damper is designed to control ventilation in the ducts. This damper is manufactured from galvanized carbon steel and measures at 73.5″ I.S. x 20.5″ I.S. x 7.5″ wide.

Do you require air intake stacks or dampers like those described above? Get pricing now!

Flue Gas Duct Damper

November 19th, 1993 No comments
Flue Gas Duct Damper

Flue Gas Duct Damper

The picture above shows a flue gas duct damper fabricated using Inconel for certain components by the Sweco Fab division of Piping Technology & Products, Inc. Two of these dampers were shipped to Trinidad for installation above the furnaces of an ammonia plant. They have a special refractory lining to withstand the high temperatures of the flue gases. The picture at the left show the linkage of the damper to the motor-driven control system. Each unit weighs approximately 2300 lb. and the openings are approximately 12 feet by 6 feet.

Need a duct damper for a future project? Let us price one for you today.


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