Small Duplex

A range of small Duplex strainers for use in pipelines operating continuously where a single (Simplex) filter can not be used as the flow would have to be interrupted to clean the element.
Twin filtration chambers are each rated for 100% capacity and an integral flow changeover valve permits element removal and cleaning without interruption of flow.

  • Single lever action on changeover valve eliminates possibility of hydraulic shock and accidental interruption of the flow.
  • Quick release covers eliminate the need for tools for operation.
  • Top mounted covers eliminate the need for draining basket chambers for element removal.


Sizes: 1" to 4" bore, flanged to ANSI 250 FF and 300RF.
Can be drilled to BS and DIN standards.
Also available with screwed connections 1" and 1.5" sizes.

Materials: Cast iron, cast steel and stainless steel, all fitted with baskets and inserts as required.


Small Duplex
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Small Duplex

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