S&H Circulator Less Volute

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S&H Circulator Less Volute

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  • Summary
  • Applications

    HVAC systems, general purpose


  • Description

    The Armstrong Pump-Less-Volute kits (PLV) are complete repair solutions for the S&H circulator line. Armstrong PLVs can also be used to rebuild or upgrade select ITT/ B&G circulator models. 

  • Configuration

    Fit Armstrong 2,3,4 and 5 S&H series, 1050 series, and select ITT/ B&G models

  • Performance range

    Up to 120 USgpm flow; up to 29 ft head

  • Temperature

    225oF (105oC)

  • Power Range

    1/12 hp to 2 hp


Easy installation and service

  • Complete update of an existing circulator with all new components without disturbance of volute or piping 
  • Quick removal/ reassembly procedure involving only four bolts

Design Envelope

Lowest installed cost. Lowest operating cost.


Convenient upgrade of competitor models

  • Armstrong PLVs match select B&C circulators providing an easy and safe upgrade to superior durability and serviceability

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Pump Less Volute - brochure

Seal Bearing Assembly - solution outline

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