Walchem controllers, take Control Now and Connect with the Best!
The W600 series provides reliable, flexible and powerful control for your water treatment program.
Walchem controllers with three powerful control outputs make the Walchem W100W a more versatile, high value choice among entry level water treatment controllers.
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6 Powered Relays Prewired with Pigtails | One Sensor Card | No Analog Outputs | No Ethernet | Boiler Sensor No ATC, 250 PSI, 1.0 cell constant, 20ft cable. -
6 Powered Relays Prewired with Pigtails | One Sensor Card | No Analog Outputs | No Ethernet | Boiler Sensor with ATC 250 PSI, 1.0 cell constant, 20ft cable.
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3 Powered Relays | Prewired with Pigtails | One Sensor Card | No Analog Outputs | Boiler without ATC, no tee, 250 psi, 20 ft. cable prewired -
6 Powered Relays Prewired with Pigtails | Two Sensor Cards | No Analog Outputs | No Ethernet | On Panel - Graphite Conductivity & WEL-PHF No ATC & Flow Switch. -
6 Powered Relays | Prewired with Pigtails | One Sensor Card | No Analog Outputs | No Ethernet | On Panel - Graphite Contacting Conductivity + Flow Switch. -
6 Powered Relays | Prewired with Pigtails | Two Sensor Cards |No Analog Outputs, No Ethernet, On Panel - Graphite contacting conductivity + Flow Switch manifold + ORP WEL-MVR rod style no ATC
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6 Powered Relays | Prewired with Pigtails | One Sensor Card | No Analog Outputs | No Ethernet | No Sensor
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6 Powered Relays | Prewired with Pigtails | One Sensor Card | No Analog Outputs | No Ethernet | Inline graphite contacting conductivity
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6 Powered Relays | Prewired with Pigtails | Two Sensor Cards |No Analog Outputs, Ethernet Card, Inline graphite contacting conductivity
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6 Powered Relays | Prewired with Pigtails | Two Sensor Cards |No Analog Outputs, Ethernet Card, Graphite contacting conductivity + Flow Switch manifold on panel + WEL‐PHF no ATC -
6 Powered Relays | Prewired with Pigtails | Two Sensor Cards |No Analog Outputs, Ethernet Card, Graphite contacting conductivity + Flow Switch manifold on panel + WEL‐MVR ORP ROD STYLE no ATC
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6 Powered Relays | Prewired with Pigtails | Two Sensor Cards |No Analog Outputs, Ethernet Card, Graphite contacting conductivity + Flow Switch manifold on panel -
6 Powered Relays | Prewired with Pigtails | Two Sensor Cards |No Analog Outputs, Ethernet Card, No sensor -
6 Powered Relays | Prewired with Pigtails | Two Sensor Cards |No Analog Outputs, No Ethernet Card, Graphite contacting conductivity + Flow Switch manifold on panel
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3 Powered Relays | Prewired with Pigtails | One Sensor Card | No Analog Outputs | No Ethernet | On Panel - Graphite contacting conductivity + Flow Switch manifold on panel, prewired -
6 Powered Relays | Prewired with Pigtails | Two Sensor Cards |1 Dual Analog Outputs, No Ethernet Card, No sensor