Tag: Variables

A-Type Variable Spring Supports for a Process Power Plant in Oklahoma

November 27, 2017

A-Type Variable Spring Supports for a Process Power Plant in Oklahoma

Type: Variable Spring Supports
Size: Rod Diameter 2” / Casing 8′ long & 3 1/8” Diameter
Material: Carbon Steel
Design: Operating Load 31,563 lbs., Installed Load 29,000 lbs., 0.82″ Downward Movement
Testing: Standard Load & Travel Tests

PT&P designed two standard PTP-4 size 210 A-type variable spring supports for a Process Power Plant in Oklahoma. The springs are fabricated from A36 carbon steel and with a hot-dipped galvanized finish. The springs are designed to accommodate a Hydro Test Load of 34,000 with operating Load of 31,563 and installed Load of 29,000, movement of 0.82″ downward. A Standard Load and Travel test was conducted on the variables prior to shipment. The springs utilize a rod diameter of 2” and the spring casing 8′ long and 3 1/8” in diameter.

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Piping design course 300width

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Piping Design and Analysis Influence on Pipe Support Selection and Design

Surveying a piping system? Need to change a current system?

This course is also great for…

• New Engineers, Management and Operations
• Field, Process, Maintenance and New Engineers
• Piping and Piping System Designers and/or Instructors

*This online course is approved for 8 hrs. P.E. Credits

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G-Type Variable Spring Supports Designed for a Coker Replacement Project

April 12, 2015

G-Type Variable Spring Supports Designed for a Coker Replacement Project

PT&P fabricated PTP-6 G-type variable spring supports for a coker replacement project in Kansas. The variables are comprised of two standard spring housing joined together with an intermediate bridge assembly. The bridge assembly is customized to match existing site conditions which allows for use in applications with limited space or interferences. They are 50″ in length, designed for an operating load of 15,000 lb. and fabricated from carbon steel with a hot-dipped galvanized finish. All variable assemblies underwent standard load and spring testing prior to shipment.

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Piping design course 300width

Online Course

Piping Design and Analysis Influence on Pipe Support Selection and Design

Surveying a piping system? Need to change a current system?

This course is also great for…

• New Engineers, Management and Operations
• Field, Process, Maintenance and New Engineers
• Piping and Piping System Designers and/or Instructors

*This online course is approved for 8 hrs. P.E. Credits

Register Now

G-Type Variable Spring Supports Designed for a Paper Manufacturing Plant

April 5, 2014

G-Type Variable Spring Supports Designed for a Paper Manufacturing Plant

PT&P designed G-Type variable spring supports for a paper manufacturing plant in Minnesota. The variables are comprised of two standard spring housing coil subassemblies joined together with an intermediate bridge assembly. The bridge assembly is customized to match existing site conditions which allows for use in applications with limited space or interferences. The variables are fabricated from carbon steel with a hot-dipped galvanized finish. The assemblies were designed for a total operating load of 1,348 lb. with an upward design travel of 0.8013″. Each assembly underwent a standard load test prior to shipment.

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Piping design course 300width

Online Course

Piping Design and Analysis Influence on Pipe Support Selection and Design

Surveying a piping system? Need to change a current system?

This course is also great for…

• New Engineers, Management and Operations
• Field, Process, Maintenance and New Engineers
• Piping and Piping System Designers and/or Instructors

*This online course is approved for 8 hrs. P.E. Credits

Register Now

112 Custom Variable Springs Designed for a Furnace Application in Venezuela

December 15, 2013

112 Custom Variable Springs Designed for a Furnace Application in Venezuela

112 custom variable springs designed for a furnace application for an oil refinery in Venezuela. The furnace cans are designed from carbon steel and painted with red oxide primer to prevent corrosion when exposed to high temperatures. The sizes of these figures PTP-6 and PTP-8 range in length from 25″- 39″, with a total travel of 0.1″- 1.821″ and loads varying from 430 – 681 lb. A load test to confirm the spring rate was conducted on each assembly prior to shipment.

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Piping design course 300width

Online Course

Piping Design and Analysis Influence on Pipe Support Selection and Design

Surveying a piping system? Need to change a current system?

This course is also great for…

• New Engineers, Management and Operations
• Field, Process, Maintenance and New Engineers
• Piping and Piping System Designers and/or Instructors

*This online course is approved for 8 hrs. P.E. Credits

Register Now
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