McMenon Engineering Services Ltd

Supporting One of China's Largest Polyglycolic Acid Production Projects

Averaging Pitot Tubes arranged on a production rack in the workshop

Production Projects

Project overview

McMenon was selected to supply 72 QBar™ Averaging Pitot Tubes for a major chemical production facility in Inner Mongolia, China. The project forms part of one of the country's largest Polyglycolic Acid (PGA) developments, supporting the production of PGA, methanol, acetic acid and other value-added chemical products.

Designed to support large-scale industrial operations, the facility represents a significant investment in advanced manufacturing and process efficiency.

Product family

QBar™ Averaging Pitot Tubes

01 / The challenge

The Challenge

Reliable airflow measurement is essential to maintaining process efficiency and operational performance within large chemical processing facilities. The project required flow measurement solutions capable of delivering accurate and stable measurements across a wide range of pipe sizes while meeting demanding process conditions.

02 / McMenon's solution

McMenon's Solution

McMenon supplied a total of 72 Qbar™ Averaging Pitot Tubes, with sizes ranging from 8" to 60".

The probes were manufactured from 316/316L stainless steel with carbon steel process connections, providing durability and long-term performance in demanding industrial environments.

Each probe was engineered to allow connection to up to three differential pressure transmitters simultaneously through three independent tapping point sets, providing increased installation flexibility and operational capability.

To further enhance measurement performance, the probes incorporate specially designed slotted sensing ports, delivering improved measurement accuracy and stable flow sensing across the operating range.

Project highlights

At a glance

  • 72 Qbar™ Averaging Pitot Tubes supplied
  • Sizes ranging from 8" to 60"
  • 316/316L stainless steel construction
  • Carbon steel process connections
  • Designed to connect up to three DP transmitters
  • Special slotted sensing ports for enhanced measurement accuracy
  • Engineered for airflow measurement in large-scale chemical processing

03 / Project result

Delivering Reliable Flow Measurement

By combining robust mechanical design with proven flow measurement technology, McMenon's QBar™ Averaging Pitot Tubes provide accurate and repeatable airflow measurement for critical process applications. The project demonstrates McMenon's capability to deliver engineered flow measurement solutions for large-scale industrial developments worldwide.

Project imagery

The project in focus

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