28 de octubre de 2020

High Quality EPDM Rubber Expansion Joints for Sewage Pumping Station in the Middle East

A large number of MAC-F Series Expansion Joints have been successfully designed, manufactured, tested and shipped for a Sewage Pumping Station locate in the Middle East.

Full face rubber flange are high quality custom-made expansion joints supplied with split or fixed steel backing flanges. The full-face flanges are integral with the body of the joint and drilled to conform the bolt pattern of the companion flanges of the pipe line.

These expansion joints can be fabricated with single and multiple archs with flanged connections. 

Regardless of accessories, such as liners and covers, this model absorbs all the movements in any one length of piping.

It does not restrain pressure thrust so adequate anchors and guides must be provided and they can be used only in piping systems that incorporate correctly designed anchors and pipe alignment guides.

These units incorporate a tie rod system for whose primary function is to help during installation only.

Main mechanical design, parameters and features of the expansion joint supplied are:

Design Codes:

  •     FSA Technical Handbook
  •     CE Marking Module H - European Pressure Equipment Directive 2014/68/EU

MAC-F  DN1000

  •     Length: 300 mm
  •     Type: Single unrestrained
  •     Design Pressure: 16 barg
  •     Test Pressure: 24 barg
  •     Operating Temperature: +90/20 °C

MAC-F  DN400

  •     Length: 400 mm
  •     Type: Single unrestrained
  •     Design Pressure: 16 barg
  •     Test Pressure: 24 barg
  •     Temperature: +90/20 °C