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Self-Cleaning Fine Screen for Water Treatment Applications - ST Screen

Supplier: SPIRAC

The SPIRAC ST Screen has been designed to start where the step screen finishes with its new “stair shaped concept”. The screen contains innovative design solutions for many of the outdated designs currently used on similar screen, and represents the strongest and most durable fine screen on the market.

Price Guide: POA

A reliable fine screen for in-channel mounting, the ST screen separates out over-size solids and automatically conveys out collected material, cleaning itself in the process.

Typical Applications


  • New design of bar element fastening enables quick replacement
  • Better alignment of the bars enables SPIRAC to build screens that have much finer space openings than any other screens of this type.
  • The doors and covers, as well as the enclosed motor compartment, have been designed to provide easy access and improved safety.
  • A new “stop-in-home position” solves the old “roll-back” problem.
  • A heavy-duty gear motor and transmission, including a unique type of bearing, provides an extremely long life cycle.
  • No chains, therefore no chain wheels in water
  • 5mm frame
  • Long life bearings with automatic greasing
  • Low speed
  • Virtually maintenance free