Tag: Hot Shoes

Insulated Pipe Supports for a High Temperature Pipeline by Pipe Shields, Inc.

January 23, 2024

Insulated Pipe Supports For A High Temp. Pipeline By Pipe Shields, Inc.

Type: Pre-Insulated Pipe Supports “Hot Shoes”
Size: 1″ to 3″ NPS | 1″ to 2″ Thick Insulation
Material: HDG Carbon Steel | Calcium Silicate
Design: Operating Temp.up to 1800°F
Operating Loads up to 1000 lb.
Movements of +/- 4-1/2″
Testing: Standard Q.C. Inspections

Pipe Shields, Inc., a division of PT&P, custom-designed insulated pipe supports for high temperatures in a chemical plant. These "hot shoes" are fabricated from A36 carbon steel and include a hot-dipped galvanized finish. They range in nominal pipe sizes from 1" to 3" and include 1"-2" thick calcium silicate insulation. The supports are designed for an operating temperature up to 1800°F and operating loads up to 1000 lb, with +/- 4 -1/2 movement. Quality control inspections were performed before shipping to Indiana.

Pipe Shields Inc. pioneered the design and manufacture of pre-insulated pipe supports, slides, guides and anchors and is a subsidiary of Piping Technology and Products, Inc. Our products are ubiquitous, serving diverse industries including hospitals, airports, semiconductor plants, automotive plants, EV battery plants, data centers, pharmaceutical plants, food processing, petrochemical plants, and power and renewable energy plants sometimes used in cold service lines and some dual temp lines between TCUs (temperature control units) and reactor jackets. Engineers often specify Pipe Shields and PT&P products as the foundation for designing various piping systems.

Last year we built over 50,000 units of this kind of support in our Houston-based manufacturing facility. We were the first in the industry to employ the use of high-speed manufacturing automation to facilitate the cutting of the high-density calcium silicate to meet tight deliveries required for the projects. The advent of computer-controlled cutting equipment has improved how we do things at PT&P. Integrating these advanced technologies has led to significant improvements in manufacturing processes, enabling unparalleled accuracy in cutting high-density insulation. Computer-controlled cutting equipment allows for intricate and complex designs that were once challenging or impossible to achieve manually. Automating cutting processes has not only reduced human error but also enhanced productivity by accelerating production speeds. Moreover, these systems provide a high level of repeatability, ensuring consistent quality across multiple iterations. Another benefit was that we were able to reduce the material waste generated by human cutting by roughly 10-15%, which allowed us to remain price-competitive on a global scale.

PT&P REF. ORIGINAL POST 05262020

Custom-Designed Hot Shoes

August 15, 2023

Hot Shoe Custom Designed For A 16-Inch Pipeline For A Mining Facility In The Caribbean

Type: Pre-Insulated Pipe Supports “Hot Shoes”
Size: 18″ Length | 16″ Dia. | 4″ Insulation
Material: A240 Gr. 304 L Stainless Steel | Firetemp®
Design: 25,000 lb. – 50,000 Load
Testing: Standard Q.C. Inspections

Piping Technology & Products, Inc. designed and manufactured pre-insulated pipe supports for a high-temperature pipeline for a gold mine. Our subsidiary, Pipe Shields, created this category and family of products.

The “hot shoes” are 16″ in diameter, including 4″ of insulation, and are 18″ in length. They are fabricated from A240 Gr 304 L stainless steel and high-density calcium silicate insulation. The insulation material is noncombustible and can be supplied in varying densities to accommodate different loading applications. This type of insulated support is also utilized in lithium battery plants, automotive manufacturing, data centers, semiconductor manufacturing facilities, sports stadiums, hospitals, and other facilities where there are high-temperature pipelines. In many cases, these lines are for chilled water, hot water, and HVAC systems. These hot shoes are custom designed to support loads from 25,000 lb. to 50,000 lb. at an operating temperature of 1,400°F. Standard tests were performed for a three-week rush job.

For this particular project, we provided a larger scope of material in addition to the pre-insulated supports shown here. We worked with the pipe module fabricator and the EPC for the same project. The scope of material and services included engineering services, insulated supports, pipe hanger hardware, clamps, rods, guides, anchors, structural bolts, nuts, and washers. The project dates back to 2010; however, this mine has last year undergone a plant expansion and mine life extension project designed to increase throughput and allow the operation to maintain a minimum annual gold production of approximately 800,000oz until 2040.

We regularly support customers for the life of their facilities, sometimes over 40 years. We see every customer relationship as long-term and strategic so we can be part of their continued success.

PT&P REF. ORIGINAL POST 03262019

Cold Shoes and Hot Shoes Designed for an Ammonia Project

June 27, 2023

Insulated Pipe Supports Designed For Cryogenic And High Temperature Pipe Systems For An Ammonia Project

PT&P custom designed 98 insulated pipe supports for an ammonia project at a chemical plant in Louisiana. The supports were designed for both cryogenic and high-temperature pipe systems, with an 8" to 22" baseplate width and a 10" to 28" saddle length. They were designed for pipe diameters of 6"-24" and are composed of polyurethane foam for cryogenic and high-density calcium silicate insulation for high temperatures. Standard Q.C. and dimensional tests were performed prior to shipment.

This project was a combination of upgrading a current anhydrous ammonia plant and adding new capacity to the facility. We worked with the EPC, on-site contractors, and operators to ensure specifications and delivery deadlines were met over a three-year period during project construction. In addition to the insulated supports discussed here, we designed, manufactured, and shipped bellmouth reducers, metallic expansion joints, pipe shoe guides and anchors, pipe hanger hardware, slide plates, snubbers, sway braces, struts, and variable spring supports.

PT&P REF. ORIGINAL POST 06232015

Custom High-Temperature Insulated Pipe Supports with Rollers for a Vaporizer

March 21, 2023

Custom High-Temperature Insulated Pipe Supports With Rollers For A Vaporizer

Pipe Shields, Inc., a division of PT&P custom-designed insulated pipe supports with rollers for high-temperature pipelines for a Vaporizer located in Malaysia. The “hot shoes” are fabricated from A36 carbon steel and include FireTemp 28 PCF & 18 PCF. The supports are 79” OD x 18” long x 87” high and designed with Hilman rollers for supporting the pipe from below while allowing it to move axially with minimum friction. Quality control inspections were performed before shipping.

PT&P REF. ORIGINAL POST 10072020

High-Temperature Pre-Insulated Pipe Support for a Chemical Plant

December 20, 2022

Custom High-Temperature Pre-Insulated Pipe Support For A Chemical Plant

This custom-designed insulated pipe support will be used for a high-temperature pipeline at a chemical plant in Canada. This Hot Shoe was customized without the u-base and modified with an extended length. It will be used to prevent the movement of a 6″ diameter pipe in the axial direction. Axial stops will be welded to the clamp O.D. in the field. The plates are 11-5/8″ O.D. x 48″ in length and fabricated from A36 carbon steel. The insulation is 2″ thick high-density calcium silicate and well-suited for temperatures up to 1200°F. A hot shoe is a pipe support that can be used for high-temperature applications, such as high-pressure steam lines or boiler feed water, where heat loss through the pipe support is not desirable. Insulated Hot Shoes can be designed and used for temperatures up to 1400° Fahrenheit.

PT&P REF. ORIGINAL POST 06022021

High Temperature Insulated Supports for an HP Steam Header

January 4, 2022

Ptp Hot Shoes 150370

Type: Pre-Insulated Pipe Supports for High Temperatures “Hot Shoes”
Size: 2″ – 12″ dia. | 12″, 15″, 18″ Long | 4″ and 6″ BOP
Material: Carbon Steel | Thin Blanket Insulation | High-Density Calcium Silicate
Testing: Standard Q.C. Inspection | ANSYS Simulation

Piping Technology & Products custom-designed and fabricated pre-insulated pipe supports for a high-temperature application in an HP Steam Header located in Texas. Pre-insulated supports such as these are used in several applications ranging from semiconductor plants (addressing the current computer chip shortage) to high-temperature pipelines within plants that produce biofuels and solar power. These hot shoes range in size from 2″ to 12″ in diameter and are 12″, 15″ and 18″ long, with BOP of 4″ and 6″. The supports include a thin blanket insulation used in combination with a high-density calcium silicate insulation material. Utilizing the blanket insulation in combination with the high-density calcium silicate insulation material helped to reduce the overall costs, increased the K-factor, while also reducing the weight of these supports. We custom designed these supports using ANSYS engineering simulation for temperatures up to 844°F with an operating load up to 17,965 lb. at 732 psig. A total of 95 supports were manufactured for this project, including pipe hangers, pipe shoes with insulation and trunnion supports, as well as pipe shoe clamps without insulation. All supports were visually inspected by our Quality Control department. Piping Technology & Products offers excellent manufacturing expertise and our sister company, Pipe Shields Inc., has the engineering design and experience to assist in the development of custom pre-insulated supports or advise which of our many different supports contained in our new catalog is best for your next major project.

 

PT&P REF. ORIGINAL POST 05302017

Pre-Insulated Pipe Supports for High Temperatures at a Phenol Plant in Texas

October 4, 2021

Pre-Insulated Pipe Supports For High Temperatures At A Phenol Plant In Texas

PT&P manufactured 48″ diameter pre-insulated pipe supports for a high-temperature pipeline at a phenol plant in Texas. Phenol is an important aromatic organic compound used in several products like plastics, nylon, epoxies, detergents, mouthwash, antiseptics, and other pharmaceutical drugs. PT&P has consistently supplied products to these types of plants for many years and has done work for most of the largest phenol plants in the world. The production of phenol from petroleum-derived feedstocks can involve temperatures, where large bore piping can reach 250°F. Phenols are used in a diverse range of end markets including construction, automotive, electronics, and fibre industries. Some other plants that utilize large bore piping at high temperatures, are Biofuels, Semiconductor, and Old Sands Extraction processing plants. These hot shoes, in particular, are designed for pipe sizes up to 48″ in diameter. They include 6″ thick by 4″ width calcium silicate insulation, hot-dipped galvanized steel, and are designed for a load of 7,000 lb. Standard quality tests were performed before shipment. At Piping Technology and Products, we can supply a wide range of different types of pipe supports to meet your design specifications. This enables our clients to order from one vendor as opposed to several different vendors to manage the supply chain for project success in the most cost-effective manner while keeping deliveries on time. This order consisted of six different types of supports such as variable assemblies, constant support assemblies, sway struts, and pre-insulated pipe supports along with associated “off the shelf” hardware items. We have served the piping industry for over 45 years providing a unique array of engineering and manufacturing experience to an ever-changing industry.

High-Temperature Supports Designed for a Petrochemical Plant

May 3, 2021

Pipeshields Insulated Supports 138055

Pipe Shields, Inc., a division of PT&P designed pre-insulated pipe supports for a high-temperature pipeline at a petrochemical plant overseas. This style of insulated support is designed to be compact, easy to install and eliminate the need for field welding. The insulation is 5-1/2″ thick utilizing 18 lb. and 28 lb. pcf high-density calcium silicate. The “hot shoes” are fabricated from carbon steel and hot-dipped galvanized for corrosion protection. They are rated for temperatures from +40°F to +1800°F. Q.C. inspections and dimensional tests were performed before an expedited shipment.

Such insulated supports are used for chilled water, hot water, and steam line applications in industries ranging from pharmaceutical, semiconductor, paper mills, chemical plants, data centers, biofuels, and food processing to name a few. Piping Technology and Products, through its subsidiary, industry leader, and pioneer, Pipe Shields, has supplied to all these markets in the USA and internationally for over 45 years. Most recently, we made a large investment to automate manufacturing in our Houston plant to increase throughput and yield to support our customers’ needs for just-in-time deliveries reducing cash requirements on projects.

View Pipe Shields’ Model D3100 – Insulated 2-Bolt Hanger

High-Temperature Pre-Insulated Pipe Supports Designed for 42″ Dia. Pipelines

February 2, 2021

High-Temperature Pre-Insulated Pipe Supports Designed For 42&Quot; Dia. Pipelines

Pre-Insulated pipe supports were designed for high-temperature service at an oil refinery for a client that specializes in the engineering and design of fired heaters, furnaces, pre-heaters, and heat recovery systems. These high-temperature pipe supports were fabricated from carbon steel and designed for pipe sizes ranging in 36” – 42” diameter and are not only used for new construction but also upgrades and revamps. The “hot shoes” were designed with the addition of “Spring Washers” (not shown here) to maintain consistent clamping force when the pipe expands and contracts. The insulation is 3″ thick and comprised of High-density Calcium Silicate (asbestos-free) structural inserts treated with water repellant. Standard quality tests were performed before shipment. Our hot shoes are used extensively in Refineries, Styrene Plants, Hydrogen Plants, LNG Facilities, Semiconductor Fabrication Facilities, and General Building Construction.

6-1/2 Foot Diameter Custom Insulated Sliding Pipe Shoes for HVAC Service at a Semiconductor Manufacturing Facility

June 8, 2020

6-1/2 Foot Diameter Custom Insulated Sliding Pipe Shoes For Hvac Service In Oregon

Type: Insulated Sliding Pipe Shoes
Size: 78″ NPS | 12″ L x 90″ H x 85″ D
Material: HDG Carbon Steel | High-Density Calcium Silicate
Design: +/- 3″ Axial & +/- 1″ Lateral Movements
Operating Loads up to 88,000 lb.
200°F Temperature Pipeline
Testing: Q.C. Inspection | Visual & “Fit-Up” Tests

PT&P custom designed insulated sliding pipe shoes for HVAC service at a semiconductor manufacturing facility. The shoes are fabricated from A36 carbon steel and hot-dipped galvanized for corrosion resistance, and include insulating material consisting of high-density calcium silicate. The insulated sliding shoes are designed for a 78″ pipe size with overall dimensions of 12” L x 90” H x 85” D to accommodate +/- 3″ axial and +/- 1 lateral movement at a pipeline temperature of 200°F. This design can accommodate operating loads of 88,000 lb. with each shoe weighing approximately 1,200 lb. Our quality control department performed visual and “fit-up” tests for this “Rush” shipment. *image shows product during assembly

High Temperature Pre-Insulated Sliding Pipe Shoes

February 3, 2020

 

Pre-Insulated Sliding Pipe Shoes Designed With Frp Lining And Firetemp® Insulation For High-Temperature Pipelines

Type: Pre-Insulated Sliding Pipe Shoe | High-Temperatures
Size: 15″ Long | 4″ B.O.P. | 1-1/2″ – 3″ Dia.
Material: Firetemp® Insulation | HDG CS | SS on Polyethylene
Testing: Q.C. Inspection & Tests

PT&P custom designed pre-insulated sliding pipe shoes with FRP lining for high-temperature pipelines in Ohio. The “hot shoes” are 15” long, range in diameter from 1-1/2” to 3” and are designed for a B.O.P. of 4”. The shoes are designed with Firetemp® insulation for temperatures up to 1800°F. The supports are fabricated from carbon steel with a hot-dipped galvanized finish and include stainless on polyethylene slide plates. A visual inspection was performed prior to shipping.

High Temperature Pipe Supports (Hot Shoes) Product Video

August 5, 2019

Have a look at PT&P’s high temperature pipe supports (hot shoes)

Image

Pipe Support Field Service: Problem Resolution

November 27, 2017

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View the Slides for Above Webinar Here

Pipe Support Engineering & Design

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Pre-Insulated Pipe Supports for both Cryogenic and High Temperature Applications Webinar

October 10, 2017

** Turn up your speakers to hear the audio. Please be patient as the screen will become visible
shortly after the speaker begins the presentation. You may click the monitor icon below each
video to view the webinar in full-screen mode.

NOTE: PDH credits are NOT offered for our recorded webinars.

View the Slides for Above Webinar Here

PT&P's Sizzling Summer: Supports, Services & Safety

August 8, 2017

54" Dia. Pre-Insulated Pipe Shoes Custom Designed for a Pipeline in Texas

February 21, 2015

54

Pipe Shields/PT&P designed and manufactured pre-insulated pipe shoes for a 54″ diameter pipeline in a chemical processing plant in Texas. The hot shoes are custom designed with a wide base to accommodate lateral movement and axial movements of +/- 4 1/2″. We designed the hot shoes to include additional bolting along with bolting torque recommendations order to help prevent slippage of the pipe inside the pipe shoe. We designed the supports to accommodate vertical loads up to 22,200 lb. and temperatures up to 1800°F. The outer part of the shoe was manufactured of hot-dipped galvanized carbon steel while the inner insulation material is 4″ thick high density calcium silicate insulation.

Pre-Insulated Pipe Supports Designed for High Temperatures in a Power Plant

June 22, 2014

Pre-Insulated Pipe Supports Designed For High Temperatures In A Power Plant

Piping Technology designed hot shoes with sliding bases for a power plant in Mississippi. The assemblies will be installed on 28″ diameter pipe and include 1-1/2″ thick calcium silicate insulation. Manufacturing fabricated these supports from galvanized carbon steel with a polyethylene base. They are capable of an operating load of 7,200 lb., temperatures up to 1,200 degrees F and an axial movement of +/- 4-1/2″. The shipment was met three days prior to the critical field need date.

215 Heavy Duty Pre-Insulated Pipe Supports Designed for a High Temperature Application

November 9, 2013

215 Heavy Duty Pre-Insulated Pipe Supports Designed For A High Temperature Application

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.

42" Dia. Heavy Duty Insulated Pipe Support Anchors for a High Temperature Application

July 5, 2013

42&Quot; Dia. Heavy Duty Insulated Pipe Support Anchors For A High Temperature Application

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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