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June — 2012 — The Pipe Supports Blog
Archive for June, 2012

84″ Water Treatment Vessel Designed for a Refinery in Texas

June 18th, 2012 Comments off

84" Water Treatment Vessel Designed for a Refinery in Texas

Sweco Fab., a division of PT&P, fabricated a water treatment vessel from 3/8″ thick SA516 Grade 70 carbon steel for a refining facility in Texas. This pressure vessel has an 84″ outside diameter, is 11′ tangent to tangent and has an overall height of 14′-8″. It is designed for maximum working pressure of 100 psig at 100°F. A radiography test and hydrotest at 130 psig, held for 1 hour was conducted prior to shipment.

New Installation & Maintenance Guide for Pipe Support Hardware

June 14th, 2012 Comments off

We have added a new Pipe Support Hardware Guide to our Installation and Maintenance section. This guide covers pipe support hardware such as Welded Structural Attachments, Threaded Assembly Components, Clamp Attachments, and more. You can find our corresponding figure numbers, diagrams, and a brief description in each section of the guide.

Special E-Type Constant Springs Designed to Support Boiler Trim Piping

June 4th, 2012 Comments off

Custom PTP-100 E-Type Constant Spring Supports

Special PTP-100 E-Type constant spring supports were custom designed to support boiler trim piping for steam generating in an upper thermal power unit. The constants measure 5-3/8″ W x 16-3/4″ L x 23-1/2″ H. They are highly customized to meet the customer’s space requirements and operating method to eliminate the hanger rod from shifting, allowing it to move only vertically while going from cold to hot position. Standard constant assemblies of this size, are about 50% larger and the hanger rod would shift horizontally as the travel reaches the hot position. These constants are designed for loads ranging from 72 lb. to 92 lb. and movements ranging from 10″ to 11-1/2″ downward. Standard load and travel tests were conducted prior to shipment

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