Circulating Pumps (Grundfos & Taco)

 Providing quiet & reliable performance for open and closed hot water systems

  • Built-in motor protection for long life
  • Stainless steel construction for corrosion resistance
  • Multiple fittings for a variety of applications
  • 4-pole motor for low energy consumption
  • Whisper-quiet operation for sound sensitive installations
  • Permanently lubrciated – does not require oiling

    The pumps are used to circulate the water throughout the radiant panel or other hot water heat emitting system.

    Click here to see flow charts for the different model pumps:

    Open Loop Circulators Flow Charts
    Closed Loop Circulators Flow Charts






     The Taco 00 Series Cartridge Circulators are specifically designed for use in hydronic heating, chilled water, and potable water systems. They are available in cast iron and bronze construction for closed or open loop systems. This highly efficient pump with excellent performance characteristics is compact and lightweight, making it ideal for installations where space is at a premium. The Unique Replaceable Cartridge contains all moving parts, and allows the circulator to be serviced instead of replacing the entire unit. The Quiet Direct Drive cartridge type “00” Series Circulator is Self Lubricated, contains No Mechanical Seal, and Requires No Maintenance. This Compact Low Power Consumption design is ideal for those high efficiency jobs.

    * Unique replaceable cartridge design – Field serviceable
    * Unmatched reliability – Maintenance free
    * Quiet, efficient operation
    * Standard high capacity output – Compact design
    * Direct drive – Low power consumption
    * Universal flange to flange dimension
    * Manufactured in a variety of sizes to match system requirements
    * Residential and light commercial applications


    Taco Flow Chart