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Mathey Dearman PPM 46" Rapid purge - inflatable pipe purging system - RP46

SKU: RP46
$1,840.00
Financing / Leasing Available

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The Mathey Dearman PPM 46" rapid purge system (RP46) revolutionizes welding in extra-large pipes with purge times under 10 minutes. Featuring a unique thru-bore design, friction-free movement, and heat-resistant materials, it dramatically reduces gas consumption and costs. Ideal for 46" pipes, it offers easy setup, precise alignment, and operation up to 250°C, making it essential for efficient, high-quality welding in large-scale industrial applications.
Overview
Mathey Dearman PPM 46" Rapid purge - inflatable pipe purging system - RP46

The Mathey Dearman PPM 46" rapid purge inflatable pipe purging system (RP46) is a high-efficiency solution designed for welding professionals working with extra-large diameter pipes. This innovative system offers dramatic savings in time, gas consumption, and overall project costs, making it an indispensable tool for industrial welding applications involving large-scale piping.

One of the standout features of this system is its ability to achieve typical purge times of less than 10 minutes, significantly reducing downtime and increasing productivity, even in pipes of this substantial size. The unique thru-bore design of the central sleeve minimizes the area to be purged, dramatically reducing gas consumption and further contributing to cost savings.

Engineered for ease of use, the PR46 features friction-free coatings that allow easy movement through pipes from one joint to another, even around bends and elbows. This flexibility makes it ideal for complex piping systems and challenging work environments. The system is ready to use out of the box and connects to a dedicated and regulated gas supply, with the ability to choose any flow rate up to 80 l/min through the twin pre-set purge valve.

Key features
  • Rapid purge times of less than 10 minutes for increased efficiency in large pipes
  • Unique thru-bore design minimizes purge area, reducing gas consumption
  • Friction-free coatings for easy movement through pipes, including bends and elbows
  • Ready to use with adjustable flow rates up to 80 l/min
  • Central luminous strip for fast and accurate alignment to the weld area center-point
  • Heat resistant material covers inflatable dams and umbilical hose, suitable for temperatures up to 250°C
  • Designed for 46" diameter pipes, offering versatility for extra-large scale projects
Advantages
  • Significant time and cost savings through efficient purging process in large pipes
  • Reduced gas consumption leads to lower operational costs, especially crucial for large diameters
  • Versatile application in complex large-scale piping systems
  • Improved weld quality due to precise alignment and controlled purging in challenging sizes
  • Durable construction suitable for high-temperature applications
  • Easy to set up and operate, minimizing training requirements even for large pipe handling
Specifications
  • Model number: RP46
  • Pipe diameter: 46 inches
  • Maximum operating temperature: 250°C
  • Maximum flow rate: 80 l/min
  • Purge time: less than 10 minutes (typical)
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