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Boiler blowdown, controller Walchem model WBLW100HNA


$ 1,090.00

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The W100W series provide an economical and reliable way to keep your cooling boiler water treatment program under control.

This model includes:

  • W100W controller
  • Three (3) powered relays
  • No analog output
  • Boiler sensor with ATC, 250 psi, 20 ft cable

 Download data sheet here!


    • Large display with icon based programming makes setup easy

    • Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed

    • Multiple language support allows simple setup no matter where your business takes you

    • The third control relay allows the controller to be used in more places than other entry level products Complete flexibility in the function of each relay

    • Bleed on conductivity • Bleed time proportional to makeup water volume

    • Boiler Blowdown on conductivity using intermittent sampling • Feed in proportion to bleed time

    • Feed time proportional to makeup water volume

    • Feed as a percentage of elapsed time

    • Biocide timer with pre-bleed and post-feed bleed lockout options