Cast Iron Penstocks

The range of Waterfront cast iron penstocks are designed to suit a wide variety of operating duties and applications. The cast iron penstocks series is constructed from traditional materials designed to provide robust and reliable products for water and sewage applications.


  • Size Range: Penstocks available in all size ranges and can be made bespoke to suit project specific requirements
  • Mounting Features: All sizes have bronze sealing faces.
  • Pressure: Standard penstocks suit 6m on seating pressure, 3m off. However, they can be designed to suit project specific pressure requirement
  • Operation: The method of operation has the same variances as the fabricated range.