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  • MCCVDB0 Stenner Santoprene Check Valve Duckbill, 5 Pack

    Stenner

    MCCVDB0 Stenner Santoprene Check Valve Duckbill, 5 Pack

    Fdj5,693
    Stenner MCCVDB0 check valve Duckbill only (Pack of 5) Upgrade your Stenner Classic Series pump effortlessly with our modular design. Replacing components has never been quicker or easier. Rest assured, these duckbills are genuine Stenner products,...
    Fdj5,693

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  • New
    KNIGHT Pump Head Kit, 500 Series, 100 RPM, 24VDC, T-50 E tube KNIGHT Pump Head Kit, 500 Series, 100 RPM, 24VDC, T-50 E tube

    Knight Equipment

    KNIGHT Pump Head Kit, 500 Series, 100 RPM, 24VDC, T-50 E tube

    Fdj38,125
    KNIGHT Pump Head Kit Includes:  Motor/Gearbox, 100 RPM, 24VDC Rear Housing Cover with Screws Roller T-50E Tube Used on OS-100L and OS-200L One Shot Dispensers. Other models also use this setup. 
    Fdj38,125

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  • New
    HM Digital PPH-1000: Single Line pH and Temp Controller

    HM Digital

    HM Digital PPH-1000: Single Line pH and Temp Controller

    Fdj70,382
    PPH-1000: Single Line pH and Temp Controller This new offering from HM Digital gives the user a single-line pH controller ideal for any industrial or commercial systems needing to control pH levels. This will work especially well...
    Fdj70,382

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  • Neptune RV-316-75 Relief Valve-Standard Set Pressure 150 PSIG

    Neptune

    Neptune RV-316-75 Relief Valve-Standard Set Pressure 150 PSIG

    Fdj136,271
    Relief Valves Neptune's Relief Valves protect the piping and system from overpressure. If released, the relief valve discharge is piped to a tank in order to prevent any system or piping damage. Neptune's exclusive relief valve design utilizes a unique...
    Fdj136,271

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  • Remote Control Technology Short Range Wireless Switching System 01540 01540 Receiver

    Remote Control Technology

    Remote Control Technology Short Range Wireless Switching System, 154 MHz, Up to 1/2 Mile Range

    MSRP: Fdj602,759
    Fdj542,542
    Short Range Wireless Switch System – 154 MHz The SRWSS is the simple solution for applications where faulty wire replacement or new installation of conduit is not possible or practical. Features The 154 MHz radio frequency signal does not require...
    MSRP: Fdj602,759
    Fdj542,542

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  • Regal Model 216,226,256

    REGAL

    REGAL Automatic Switchover Gas Chlorinator Models 216, 226 and 256

    Fdj700,319 - Fdj1,266,713
    The principal use of the REGAL Gas Chlorinator is to chlorinate water, wastewater and industrial process water with gas chlorine. The simple, efficient design has made REGAL Gas Chlorinators the industry standard. Built with heavy duty corrosion...
    Fdj700,319 - Fdj1,266,713

  • Lakewood Instruments 543 Series 4 Electrode Conductivity Sensors

    Lakewood Instruments

    Lakewood Instruments 543 Series 4 Electrode Conductivity Sensors

    Fdj219,832 - Fdj370,923
    Electrode Specifications   Electrode 543-M 543-L 543-LL Conductivity Range 500-100,000 µS 100-1,000 µS 10-500 µS Temp Compensator 4K NTC 1K NTC Max Temperature 392°F (200°C) Max Pressure* 250 psi (17.2 bar) ...
    Fdj219,832 - Fdj370,923

  • 540K.1 SENSOR TIP 540K.01 SENSOR TIP WITH SS BODY

    Lakewood Instruments

    Lakewood Instruments 540 Series Process 2 Electrode Conductivity Sensor

    Fdj149,214 - Fdj240,087
    The Model 540 Conductivity Sensor offers a reliable and easy-to-use tool for measuring high-purity water or condensate return. Available configured as in-line, retractable or submersible, the Model 540 provides accurate input for monitoring or control of...
    Fdj149,214 - Fdj240,087

  • Lakewood Instruments 520 Series pH Sensors

    Lakewood Instruments

    Lakewood Instruments 520 Series pH Sensors

    Fdj132,556 - Fdj245,170
    Lakewood Instruments uses the latest technology in pH electrode construction. Our innovative differential electrode design of our pH sensors prevents ground loop issues and reduces excessive reliance on the reference electrode connection to the process...
    Fdj132,556 - Fdj245,170

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    Lakewood Instruments

    Lakewood Instruments Trace Sensor Kit, Inline Fluorometer

    Fdj532,805
    The trace sensor kit is used with Lakewood’s Model 3175, Model 1575e or NexSys cooling tower controllers, and the kit includes an inline fluorometer, inline tee, pre-wired isolator, and a power supply. Trace chemistry...
    Fdj532,805

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  • Lakewood Instruments Trace Sensor Kit

    Lakewood Instruments

    Lakewood Instruments Trace Sensor Kit

    Fdj65,926 - Fdj771,876
    The trace sensor kit is used with Lakewood’s Model 3175, Model 1575e or NexSys cooling tower controllers, and the kit includes an inline fluorometer, inline tee, pre-wired isolator, and a power supply. Trace chemistry...
    Fdj65,926 - Fdj771,876

  • Lakewood Instruments Model 1520/30e pH/ORP Cooling Tower Controller Systems

    Lakewood Instruments

    Lakewood Instruments Model 1520/30e pH/ORP Cooling Tower Controller Systems

    Fdj527,644 - Fdj574,097
    The Model 1520/30e uses the latest in microprocessor capability, giving the user a high level of application flexibility in pH or ORP control. The user in the field can configure this controller to operate as a pH or an ORP controller. A large...
    Fdj527,644 - Fdj574,097

  • Lakewood Instruments Model 1575e Conductivity Boiler Water Controller

    Lakewood Instruments

    Lakewood Instruments Model 1575e Conductivity Boiler Water Controller

    Fdj445,530 - Fdj562,836
    The Model 1575e is a microprocessor based, menu driven, water treatment controller designed for use in cooling towers, chill loops, boilers and condensate systems. The Model 1575e provides for conductivity tracking and control, flow monitoring and...
    Fdj445,530 - Fdj562,836