Walchem

  • EZ Series electronic metering pumps EZ Metering Pump

    EZ Metering Pump

    Documentation EZ Brochure EZ Manual A and E specification EZ Series electronic metering pumps offer precise chemical injection at a low cost. The compact size and simple control make them ideal...
    $450.00 - $1,098.00
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  • EHE Metering Pump EHE Metering Pump

    EHE Metering Pump

    Documentation EHE Brochure EHE Manual A and E specifications The EHE is the workhorse of the E-Series metering pumps. EHE Series pumps have outputs up to 20 GPH (75 l/h) and pressure...
    $1,324.00 - $2,327.00
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  • EWN EWN

    EWN

    Documentation EWNR brochure EWNY Brochure EWNY-EFS brochure EWN-R manual EWN-Y Manual EFS Manual A and E specification EWN Support The EWN Series electronic metering pumps offer superior...
    $653.00 - $2,825.00
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  • LKN Series motor-driven metering pump with NEMA 42C motor mounting flange LKN

    LKN

    Documentation LKN Brochure LKN Manual LKN Isolator board manual LKN Jog switch manual LKN Motor Controller manual A and E specifications The LK Series metering pump is the largest in the...
    $1,744.00 - $6,106.00
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  • Iwaki LK Series metering pumps LK Metering Pump

    LK Metering Pump

    Documentation LK Brochure LK Manual A and E specifications The Iwaki LK Series metering pumps are motor-driven, mechanically-actuated diaphragm metering pumps. This larger Series can...
    $2,504.00 - $8,996.00
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  • Auto Degassing Valve

    Auto Degassing Valve

    Documentation ADV Brochure ADV Installation manual The new Auto Degassing Valve greatly improves the degassing capabilities of the E-Series metering pumps. The new design uses a dual check...
  • Boiler Solenoid Valves, 1/2”, 0-100 psi

    Boiler Solenoid Valves, 1/2”, 0-100 psi

    Documentation Accessories overview brochure Boiler accessories brochure These valves open when the coil is energized, and close when de-energized. When the coil is energized, the pilot valve opens,...
    $530.00
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  • Boiler Solenoid Valves, 3/4”, 0-100 psi

    Boiler Solenoid Valves, 3/4”, 0-100 psi

    Documentation Accessories overview brochure Boiler accessories brochure These valves open when the coil is energized, and close when de-energized. When the coil is energized, the pilot valve opens,...
    $582.00
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  • BP/PR Valve, PP, 1/2” NPT BP/PR Valve, PP, 1/2” NPT

    BP/PR Valve, PP, 1/2” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $249.00
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  • BP/PR Valve, PP, 1/4” NPT BP/PR Valve, PP, 1/4” NPT

    BP/PR Valve, PP, 1/4” NPT

    Documentation Accessories overview brochure BPR valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $172.00
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  • BP/PR Valve, PVC, 1/2” NPT BP/PR Valve, PVC, 1/2” NPT

    BP/PR Valve, PVC, 1/2” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $245.92
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  • BP/PR Valve, PVC, 1/2” Union (NPT) BP/PR Valve, PVC, 1/2” Union (NPT)

    BP/PR Valve, PVC, 1/2” Union (NPT)

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $302.77
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  • BP/PR Valve, PVC, 1/4” NPT BP/PR Valve, PVC, 1/4” NPT

    BP/PR Valve, PVC, 1/4” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $249.00
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  • BP/PR Valve, PVC, 1/4” Union (NPT) BP/PR Valve, PVC, 1/4” Union (NPT)

    BP/PR Valve, PVC, 1/4” Union (NPT)

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $270.00
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  • BP/PR Valve, PVC, 1” NPT BP/PR Valve, PVC, 1” NPT

    BP/PR Valve, PVC, 1” NPT

    Documentation Accessories overview brochure BPR Valve Manual Fixed BP Manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $387.00
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  • BP/PR Valve, PVC, 1” Union (NPT) BP/PR Valve, PVC, 1” Union (NPT)

    BP/PR Valve, PVC, 1” Union (NPT)

    Documentation Accessories overview brochure BPR Valve manual Fixed BP Manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $429.00
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  • BP/PR Valve, PVC, 3/4” NPT BP/PR Valve, PVC, 3/4” NPT

    BP/PR Valve, PVC, 3/4” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP Manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $317.00
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  • BP/PR Valve, PVC, 3/4” Union (NPT) BP/PR Valve, PVC, 3/4” Union (NPT)

    BP/PR Valve, PVC, 3/4” Union (NPT)

    Documentation Accessories overview brochure BPR Valve manual Fixed BP Manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $344.00
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  • BP/PR Valve, PVDF, 1/2” NPT BP/PR Valve, PVDF, 1/2” NPT

    BP/PR Valve, PVDF, 1/2” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $452.00
    Add to Cart
  • BP/PR Valve, PVDF, 1/4” NPT BP/PR Valve, PVDF, 1/4” NPT

    BP/PR Valve, PVDF, 1/4” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $324.00
    Add to Cart
  • BP/PR Valve, PVDF, 1” NPT BP/PR Valve, PVDF, 1” NPT

    BP/PR Valve, PVDF, 1” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP Manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $751.00
    Add to Cart
  • BP/PR Valve, PVDF, 3/4” NPT BP/PR Valve, PVDF, 3/4” NPT

    BP/PR Valve, PVDF, 3/4” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $682.00
    Add to Cart
  • BP/PR Valve, SS, 1/2” NPT BP/PR Valve, SS, 1/2” NPT

    BP/PR Valve, SS, 1/2” NPT

    Documentation Accessories overview brochure BPR Valve Manual Fixed BPR manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $504.00
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  • BP/PR Valve, SS, 1/4” NPT BP/PR Valve, SS, 1/4” NPT

    BP/PR Valve, SS, 1/4” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $365.00
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  • BP/PR Valve, SS, 1” NPT BP/PR Valve, SS, 1” NPT

    BP/PR Valve, SS, 1” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP Manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $836.00
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  • BP/PR Valve, SS, 3/4” NPT BP/PR Valve, SS, 3/4” NPT

    BP/PR Valve, SS, 3/4” NPT

    Documentation Accessories overview brochure BPR Valve manual Fixed BP manual These rugged valves are constructed from PVC, PP, PVDF, or SS components to ensure long life and reliability. The spring...
    $639.00
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  • Flow Verification Sensor, Suction, VC

    Flow Verification Sensor, Suction, VC

    Documentation Accessories overview brochure FCM Manual FCM Sensors provide low cost flow verification on the suction side of the E-Series pumps. Installation on the suction side insulates it from...
    $292.00
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  • Flow Verification Sensor, Suction, VE

    Flow Verification Sensor, Suction, VE

    Documentation Accessories overview brochure FCM Manual FCM Sensors provide low cost flow verification on the suction side of the E-Series pumps. Installation on the suction side insulates it from...
    $292.00
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  • Handheld Little Dipper Fluorometer

    Handheld Little Dipper Fluorometer

    Documentation Little dipper brochure Little dipper manual The Handheld Little Dipper is a small, lightweight, highly durable handheld fluorometer ideal for quick measurements in the field. Two...
    $1,250.00
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  • High Temperature ORP Electrodes

    High Temperature ORP Electrodes

    Documentation High temp pH ORP accessories brochure High temp pH ORP high press gland High temp pH ORP submersion gland The 102029 pH electrode and 102963 ORP electrode are designed to function where...
    $580.00
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  • High Temperature pH Electrodes

    High Temperature pH Electrodes

    Documentation High temp pH ORP accessories brochure High temp pH ORP high press gland High temp pH ORP submersion gland The 102029 pH electrode and 102963 ORP electrode are designed to function where...
    $465.00
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  • Little Dipper™ 2 In-line Fluorometer

    Little Dipper™ 2 In-line Fluorometer

    Documentation Little dipper 2 brochure Little dipper 2 manual If your water treatment chemical supplier can provide inhibitor with PTSA or Fluorescein fluorescent dye in the formulation, the...
    $2,325.00
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  • Multi-function Valve, B21, 60 PSI

    Multi-function Valve, B21, 60 PSI

    Documentation Accessories overview brochure Multifunction valve old manual Multifunction valve new manual Multi-Function Valves (MFV) provide anti-syphon, back pressure, bleed, drain and...
    $203.00
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  • Multi-function Valve, B31/C36, 50 PSI

    Multi-function Valve, B31/C36, 50 PSI

    Documentation Accessories overview brochure Multifunction valve old manual Multifunction valve new manual Multi-Function Valves (MFV) provide anti-syphon, back pressure, bleed, drain and...
    $203.00
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  • Multi-function Valve, C31, 50 PSI

    Multi-function Valve, C31, 50 PSI

    Documentation Accessories overview brochure Multifunction valve old manual Multifunction valve new manual Multi-Function Valves (MFV) provide anti-syphon, back pressure, bleed, drain and...
    $203.00
    Add to Cart
  • PosiFlow Sensor, PC

    PosiFlow Sensor, PC

    Documentation Accessories overview brochure Posiflow FAQs Posiflow Manual Posiflow troubleshooting The PosiFlow sensor verifies that your metering pump is pumping and has not lost prime orhad the...
    $470.00
    Add to Cart
  • PosiFlow Sensor, PE

    PosiFlow Sensor, PE

    Documentation Accessories overview brochure Posiflow FAQs Posiflow manual Posiflow troubleshooting The PosiFlow sensor verifies that your metering pump is pumping and has not lost prime orhad the...
    $470.00
    Add to Cart
  • PosiFlow Sensor, VC

    PosiFlow Sensor, VC

    Documentation Accessories overview brochure Posiflow FAQs Posiflow manual Posiflow troubleshooting The PosiFlow sensor verifies that your metering pump is pumping and has not lost prime orhad the...
    $470.00
    Add to Cart