These insulated pipe supports are designed for 6″ diameter cold temperature piping for a gas refinery in Texas. They are fabricated with a carbon steel shell and 5″ thick polyurethane insulation. PT&P offers various types of insulated supports utilizing insulating materials designed for piping ranging in surface temperatures from -460°F to 1,200°F.
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Pipe Shields Inc., a division of PT&P, manufactured 215 heavy duty pre-insulated supports for a high temperature application in Oregon. They are 15″ L x 20″ W x 31″ H and are designed to accommodate 14″ – 20″ diameter pipes. The hot shoes have a calcium silicate insulation thickness of 2.5″- 3″. The base, clamps, nuts, jackets and bolts are all fabricated from hot dipped galvanized carbon steel and coated with red oxide paint. Standard Q.C. and dimensional tests were performed prior shipment.
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PT&P designed and fabricated heavy-duty insulated pipe support anchors for a high-temperature application. The base, clamps, nuts, jackets and bolts are all fabricated from hot-dipped galvanized carbon steel. The hot shoes have 3″ thick high-density calcium silicate insulation, and are designed for 12″-42″ diameter pipes. The dimensions are 47″ L X 51″ W X 16″ H. Standard Q.C. and dimensional tests were performed prior to an expedited shipment.
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Over 1200 cryogenic insulated pipe supports were designed for a natural gas refinery in Abu Dhabi. The supports range from 1″ to 30″ in diameter and have 30 lb. polyurethane foam (PUF) insulation. These cold shoes are comprised of a vapor barrier, an aluminum jacket and a carbon steel base. An ice test was performed on all the supports prior to shipment.
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PT&P designed cryogenic trunnion supports for ethylene loss recovery lines at a plant in Texas. The trunnions were fabricated from 2″ dia. stainless steel pipes and have a maximum height of 3′. They include 6″ x 6″ permali® blocks measuring 2″ thick each. The permali® block isolator is a laminated phenolic material from layers of wood impregnated under vacuum and heat with synthetic resin. The temperature range for these supports is from ambient to -300°F.
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Explore how Polyurethane foam is produced, from mixing polyols and isocyanates to inspecting the final product. Learn about anchor shoe testing, lateral load testing, compressive strength testing, and axial load testing. Increase your understanding of the value-added services that are offered by PT&P, and rest assured that your Pre-Insulated Pipe Support needs can be covered by our 24×7 web-based emergency services, providing field service, and quick-turn around time when you need it most.
The featured presenter, Jerry Godina has over 15 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.
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Piping Technology and Products supplied these cryogenic and axial stop cold shoes for an LNG facility in Australia. A total of 28 assemblies were fabricated with carbon steel, stainless steel and Micarta® G-10 insulation blocks. They were a wide range of lengths from 24″ to 36″, widths from 6 3/4″ to 30″ and heights from 9″ to 10 1/4″. The pipe shoes will support pipes ranging in diameter from 6″ to 48″ NPS in cryogenic temperatures as low as -162°C. A special paint system was used for the carbon steel components to resist rust. PMI testing was performed on the stainless parts prior to shipping.
We provided a quantity of 274 custom-designed hot shoes on an expedited basis to a factory in Arizona. While the normal delivery time on a typical order might be 6-8 weeks, Piping Technology provided these pipe shoes on a 3-week delivery time. The high temperature pipe supports include clamping material fabricated from carbon steel with a red oxide finish, a polyethylene slide base with stainless steel slide plates, high-density calcium silicate insulation, and an overlapping galvanized sheet metal jacket. The pipe shoes are designed to accommodate 4″-8″ pipes and have an insulation thickness of 2″-3″ and the base measures 11″ to 14″ in width, and 6″ to 15″ in length. The hot shoes are designed for temperatures ranging from 40° F to 600° F. The insulation for these supports is a combination of high-density calcium silicate with high-strength inserts.
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These high temperature pipe supports have a 25″ outside diameter, and were custom designed for a granular activated carbon manufacturing plant in Hawaii. They are fabricated from A-36 carbon steel with 10″ thick high density calcium silicate insulation. The hot shoes were designed for a 4″ diameter pipe-line, temperatures up to 1,800°F and an operating load of 1,000 lb. Standard Q.C. and dimensional tests were performed prior to an expedited shipment.
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Cryogenic pipe supports, ranging in diameter from 6″ to 38″, were designed to support and insulate piping in an LNG receiving and regassification plant. The “cold shoe anchors” were designed for temperatures down to -260°F and a load range of 26,000 lb. to 210,000 lb. A combination of high density polyurethane foam (PUF) and Permali® was used for the insulation. The center stops that are welded to the process pipe were built from 304 stainless steel, and carbon steel was used for the remainder of the shoe.
Do you have a need for cold shoes in your piping system? Get pricing today!
