Toggle menu
(800) 462-1926
  • 0
  • Pulse Instruments
    Reset Search ×
    • 0
    Reset Search ×

      Shop By Category

    • Water Treatment
      • Automation of Water Disinfection Controllers
      • Direct Sanitizer Control
      • Portable Meters
      • Water Treatment Sensors
      • Accessories
    • Sensors
      • pH
      • ORP
      • Conductivity
      • Chlorine/Bromine
      • Chlorine Dioxide
      • Hydrogen Peroxide
      • Ozone
      • PAA
      • Turbidity
    • Pumps
      • Iwaki-Walchem
      • ProMinent
      • Watson-Marlow
      • LMI
        • B Series
        • C Series
        • E Series
      • Peristaltic Pumps
      • Centrifugal Pump
      • Drum Pump
      • Accessories
    • Liquid Chlorine Dioxide
    • Air Disinfection
    • Test Strips
    • ORP
      • Handheld Meters
      • Benchtop Meters
      • Panel Mount
      • Wall Mount
      • Electrode
      • Calibration & Accessories
    • pH
      • Handheld Meters
      • Benchtop Meters
      • Panel Mount
      • Wall Mount
      • Electrodes
      • Calibration & Accessories
    • Temperature
      • Portable
      • Process Control
    • Chlorine
      • Portable
      • Process
      • Electrodes
      • Sensors
      • Gas Detection
      • Accessories
    • Chlorine Dioxide
      • Portable
      • Process
      • Sensors
      • Gas Detection
      • Accessories
    • PAA
    • Conductivity
      • Portable
      • Benchtop Meter
      • Process
      • Calibration Solutions
    • Electrostatic Sprayers
    • Data Recorder
      • Data Logger
      • Recorder with Web Access
      • Paper Recorder
    • Dissolved Oxygen
      • Portable Meter
      • Benchtop Meters
      • Electrode
      • Controller
    • Flow
      • Blue White Digital Flow Meters
        • F-1000 Series Paddlewheel Flowmeter
        • F-2000 Series Paddlewheel Flowmeter
      • Blue White Mechanical Flow Meters
        • F-400N Series Acrylic-In-Line Flow Meter
        • F-410N Series Acrylic-In-Line Flow Meter
        • F-420N Series Acrylic-In-Line Flow Meter
        • F-430N Series Acrylic-In-Line Flow Meter
        • F-440 Polysulfone Flow Meters
        • F-450N Polysulfone Flow Meters
        • F-451 Polysulfone High-Volume Flow Meters
        • F-452N Polysulfone Flow Meters
        • F-460 Polysulfone Rib Guide Flow Meters
        • F-461 Polysulfone Rib Guide Flow Meters
        • F-462 Polysulfone Rib Guide Flowmeters
        • F-550 Panel Mount Flow Meter Series
      • Flow Switch
      • Seametrics Flow Meters
        • IP81 Insertion Paddlewheel Meter Series
        • IP82 Insertion Paddlewheel Meter Series
      • Seametrics Installation Fittings
        • Tee Fittings
        • Saddle Fittings
        • Weld-Braze Fittings
      • Signet Flow Meters
      • Injection System
      • Signet Installation Fittings
        • PVC 80
        • CPVC 80
        • Iron
        • Copper-Bronze
        • Carbon Steel
        • 316 SS
        • Fiberglass
      • Signet Flow Sensors
    • Gas
      • Gas Meters & Pumps
      • Gastec Detector Tubes
        • Ammonia
        • Carbon Dioxide
        • Carbon Monoxide
        • Chlorine
        • Chlorine Dioxide
        • Chloroform
        • Ethylene
        • Formaldehyde
        • Hydrogen Chloride
        • Hydrogen Cyanide
        • Hydrogen Sulfide
        • Ozone
        • Sulfur Dioxide
      • Gas Sensors
      • Gas Auto-Test
    • Level
      • Flowline Level Transmitters
        • EchoSafe Series
        • EchoSonic Series
        • FloaTek Series
        • EchoSpan Series
        • EchoTouch Series
        • DeltaSpan Series
        • EchoPod Series
      • Level Indicators and Controllers
        • Commander Series
        • DataView Series
        • FluidWell Series
        • DataLoop Series
        • DataPoint Series
      • Level Switches
        • Mini Float
        • Non-Intrusive Capacitance
        • Ultrasonic
        • Vertical Buoyancy
        • Vibration
      • Accessories
    • Liquid Handling
      • Mixer
        • Drum Mixer
        • Electric Mixer
        • Accessories
      • Pressure
      • Tanks
    • Monitor
    • Multimeter
      • Atago
      • Dipper
    • Tanks
    • Valves
    • Refractometers
      • Refractometers
        • Portable Digital Refractometers
        • Portable Refractometers
        • Urine & Clinical Refractometers
        • Wine Refractometers
        • Industrial & Coolant Refractometers
        • Continuous In-Line Brix Monitor
      • Gloss Meters
      • Specialty
    • Accessories
      • Calibration Solution
      • Miscellaneous
      • Storage Solution
      • Walchem
    • Shop By Brand

    • Pulse Instruments
    • Nextteq
    • LMI
    • GF Signet
    • Flowline
    • Oakton
    • BlueWhite
    • Seametrics
    • Bactronix
    • Extech
    • View all Brands
    • Main Menu

    • Telemetry
    • Technical Documentation
    • Shipping & Returns
    • Contact Us
    • About Us
    • Gift Certificates
    • Login or Sign Up

    ShopShop

    Shop by Category

  • Water Treatment

    Water Treatment

    • Automation of Water Disinfection Controllers
    • Direct Sanitizer Control
    • Portable Meters
    • Water Treatment Sensors
    • Accessories
  • Sensors

    Sensors

    • pH
    • ORP
    • Conductivity
    • Chlorine/Bromine
    • Chlorine Dioxide
    • Hydrogen Peroxide
    • Ozone
    • PAA
    • Turbidity
  • Pumps

    Pumps

    • Iwaki-Walchem
    • ProMinent
    • Watson-Marlow
    • LMI
      • All LMI
      • B Series
      • C Series
      • E Series
      • View All
    • Peristaltic Pumps
    • Centrifugal Pump
    • Drum Pump
    • Accessories
  • Liquid Chlorine Dioxide
  • Air Disinfection
  • Test Strips
  • ORP

    ORP

    • Handheld Meters
    • Benchtop Meters
    • Panel Mount
    • Wall Mount
    • Electrode
    • Calibration & Accessories
  • pH

    pH

    • Handheld Meters
    • Benchtop Meters
    • Panel Mount
    • Wall Mount
    • Electrodes
    • Calibration & Accessories
  • Temperature

    Temperature

    • Portable
    • Process Control
  • Chlorine

    Chlorine

    • Portable
    • Process
    • Electrodes
    • Sensors
    • Gas Detection
    • Accessories
  • Chlorine Dioxide

    Chlorine Dioxide

    • Portable
    • Process
    • Sensors
    • Gas Detection
    • Accessories
  • PAA
  • Conductivity

    Conductivity

    • Portable
    • Benchtop Meter
    • Process
    • Calibration Solutions
  • Electrostatic Sprayers
  • Data Recorder

    Data Recorder

    • Data Logger
    • Recorder with Web Access
    • Paper Recorder
  • Dissolved Oxygen

    Dissolved Oxygen

    • Portable Meter
    • Benchtop Meters
    • Electrode
    • Controller
  • Flow

    Flow

    • Blue White Digital Flow Meters
      • All Blue White Digital Flow Meters
      • F-1000 Series Paddlewheel Flowmeter
      • F-2000 Series Paddlewheel Flowmeter
      • View All
    • Blue White Mechanical Flow Meters
      • All Blue White Mechanical Flow Meters
      • F-400N Series Acrylic-In-Line Flow Meter
      • F-410N Series Acrylic-In-Line Flow Meter
      • F-420N Series Acrylic-In-Line Flow Meter
      • F-430N Series Acrylic-In-Line Flow Meter
      • F-440 Polysulfone Flow Meters
      • F-450N Polysulfone Flow Meters
      • F-451 Polysulfone High-Volume Flow Meters
      • F-452N Polysulfone Flow Meters
      • F-460 Polysulfone Rib Guide Flow Meters
      • F-461 Polysulfone Rib Guide Flow Meters
      • F-462 Polysulfone Rib Guide Flowmeters
      • F-550 Panel Mount Flow Meter Series
      • View All
    • Flow Switch
    • Seametrics Flow Meters
      • All Seametrics Flow Meters
      • IP81 Insertion Paddlewheel Meter Series
      • IP82 Insertion Paddlewheel Meter Series
      • View All
    • Seametrics Installation Fittings
      • All Seametrics Installation Fittings
      • Tee Fittings
      • Saddle Fittings
      • Weld-Braze Fittings
      • View All
    • Signet Flow Meters
    • Injection System
    • Signet Installation Fittings
      • All Signet Installation Fittings
      • PVC 80
      • CPVC 80
      • Iron
      • Copper-Bronze
      • Carbon Steel
      • 316 SS
      • Fiberglass
      • View All
    • Signet Flow Sensors
  • Gas

    Gas

    • Gas Meters & Pumps
    • Gastec Detector Tubes
      • All Gastec Detector Tubes
      • Ammonia
      • Carbon Dioxide
      • Carbon Monoxide
      • Chlorine
      • Chlorine Dioxide
      • Chloroform
      • Ethylene
      • Formaldehyde
      • Hydrogen Chloride
      • Hydrogen Cyanide
      • Hydrogen Sulfide
      • Ozone
      • Sulfur Dioxide
      • View All
    • Gas Sensors
    • Gas Auto-Test
  • Level

    Level

    • Flowline Level Transmitters
      • All Flowline Level Transmitters
      • EchoSafe Series
      • EchoSonic Series
      • FloaTek Series
      • EchoSpan Series
      • EchoTouch Series
      • DeltaSpan Series
      • EchoPod Series
      • View All
    • Level Indicators and Controllers
      • All Level Indicators and Controllers
      • Commander Series
      • DataView Series
      • FluidWell Series
      • DataLoop Series
      • DataPoint Series
      • View All
    • Level Switches
      • All Level Switches
      • Mini Float
      • Non-Intrusive Capacitance
      • Ultrasonic
      • Vertical Buoyancy
      • Vibration
      • View All
    • Accessories
  • Liquid Handling

    Liquid Handling

    • Mixer
      • All Mixer
      • Drum Mixer
      • Electric Mixer
      • Accessories
      • View All
    • Pressure
    • Tanks
  • Monitor
  • Multimeter

    Multimeter

    • Atago
    • Dipper
  • Tanks
  • Valves
  • Refractometers

    Refractometers

    • Refractometers
      • All Refractometers
      • Portable Digital Refractometers
      • Portable Refractometers
      • Urine & Clinical Refractometers
      • Wine Refractometers
      • Industrial & Coolant Refractometers
      • Continuous In-Line Brix Monitor
      • View All
    • Gloss Meters
    • Specialty
  • Accessories

    Accessories

    • Calibration Solution
    • Miscellaneous
    • Storage Solution
    • Walchem

  • Shop by Brand

  • Pulse Instruments
  • Nextteq
  • LMI
  • GF Signet
  • Flowline
  • Oakton
  • BlueWhite
  • Seametrics
  • Bactronix
  • Extech
  • View all Brands
    • Main Menu

    • Telemetry
    • Technical Documentation
    • Shipping & Returns
    • Contact Us
    • About Us
    • Shop By Category

    • Water Treatment
      • Automation of Water Disinfection Controllers
      • Direct Sanitizer Control
      • Portable Meters
      • Water Treatment Sensors
      • Accessories
    • Sensors
      • pH
      • ORP
      • Conductivity
      • Chlorine/Bromine
      • Chlorine Dioxide
      • Hydrogen Peroxide
      • Ozone
      • PAA
      • Turbidity
    • Pumps
      • Iwaki-Walchem
      • ProMinent
      • Watson-Marlow
      • LMI
        • B Series
        • C Series
        • E Series
      • Peristaltic Pumps
      • Centrifugal Pump
      • Drum Pump
      • Accessories
    • Liquid Chlorine Dioxide
    • Air Disinfection
    • Test Strips
    • ORP
      • Handheld Meters
      • Benchtop Meters
      • Panel Mount
      • Wall Mount
      • Electrode
      • Calibration & Accessories
    • pH
      • Handheld Meters
      • Benchtop Meters
      • Panel Mount
      • Wall Mount
      • Electrodes
      • Calibration & Accessories
    • Temperature
      • Portable
      • Process Control
    • Chlorine
      • Portable
      • Process
      • Electrodes
      • Sensors
      • Gas Detection
      • Accessories
    • Chlorine Dioxide
      • Portable
      • Process
      • Sensors
      • Gas Detection
      • Accessories
    • PAA
    • Conductivity
      • Portable
      • Benchtop Meter
      • Process
      • Calibration Solutions
    • Electrostatic Sprayers
    • Data Recorder
      • Data Logger
      • Recorder with Web Access
      • Paper Recorder
    • Dissolved Oxygen
      • Portable Meter
      • Benchtop Meters
      • Electrode
      • Controller
    • Flow
      • Blue White Digital Flow Meters
        • F-1000 Series Paddlewheel Flowmeter
        • F-2000 Series Paddlewheel Flowmeter
      • Blue White Mechanical Flow Meters
        • F-400N Series Acrylic-In-Line Flow Meter
        • F-410N Series Acrylic-In-Line Flow Meter
        • F-420N Series Acrylic-In-Line Flow Meter
        • F-430N Series Acrylic-In-Line Flow Meter
        • F-440 Polysulfone Flow Meters
        • F-450N Polysulfone Flow Meters
        • F-451 Polysulfone High-Volume Flow Meters
        • F-452N Polysulfone Flow Meters
        • F-460 Polysulfone Rib Guide Flow Meters
        • F-461 Polysulfone Rib Guide Flow Meters
        • F-462 Polysulfone Rib Guide Flowmeters
        • F-550 Panel Mount Flow Meter Series
      • Flow Switch
      • Seametrics Flow Meters
        • IP81 Insertion Paddlewheel Meter Series
        • IP82 Insertion Paddlewheel Meter Series
      • Seametrics Installation Fittings
        • Tee Fittings
        • Saddle Fittings
        • Weld-Braze Fittings
      • Signet Flow Meters
      • Injection System
      • Signet Installation Fittings
        • PVC 80
        • CPVC 80
        • Iron
        • Copper-Bronze
        • Carbon Steel
        • 316 SS
        • Fiberglass
      • Signet Flow Sensors
    • Gas
      • Gas Meters & Pumps
      • Gastec Detector Tubes
        • Ammonia
        • Carbon Dioxide
        • Carbon Monoxide
        • Chlorine
        • Chlorine Dioxide
        • Chloroform
        • Ethylene
        • Formaldehyde
        • Hydrogen Chloride
        • Hydrogen Cyanide
        • Hydrogen Sulfide
        • Ozone
        • Sulfur Dioxide
      • Gas Sensors
      • Gas Auto-Test
    • Level
      • Flowline Level Transmitters
        • EchoSafe Series
        • EchoSonic Series
        • FloaTek Series
        • EchoSpan Series
        • EchoTouch Series
        • DeltaSpan Series
        • EchoPod Series
      • Level Indicators and Controllers
        • Commander Series
        • DataView Series
        • FluidWell Series
        • DataLoop Series
        • DataPoint Series
      • Level Switches
        • Mini Float
        • Non-Intrusive Capacitance
        • Ultrasonic
        • Vertical Buoyancy
        • Vibration
      • Accessories
    • Liquid Handling
      • Mixer
        • Drum Mixer
        • Electric Mixer
        • Accessories
      • Pressure
      • Tanks
    • Monitor
    • Multimeter
      • Atago
      • Dipper
    • Tanks
    • Valves
    • Refractometers
      • Refractometers
        • Portable Digital Refractometers
        • Portable Refractometers
        • Urine & Clinical Refractometers
        • Wine Refractometers
        • Industrial & Coolant Refractometers
        • Continuous In-Line Brix Monitor
      • Gloss Meters
      • Specialty
    • Accessories
      • Calibration Solution
      • Miscellaneous
      • Storage Solution
      • Walchem
    • Shop By Brand

    • Pulse Instruments
    • Nextteq
    • LMI
    • GF Signet
    • Flowline
    • Oakton
    • BlueWhite
    • Seametrics
    • Bactronix
    • Extech
    • View all Brands
    Reset Search ×
    • 0
    • Home
    • Pumps
    • LKN
  • LKN Series motor-driven metering pump with NEMA 42C motor mounting flange
  • LKN
  • LKN
  • LKN
  • LKN Series motor-driven metering pump with NEMA 42C motor mounting flange LKN LKN LKN

    LKN

    Walchem

    MSRP:
    Was:
    Now: $2,017.00
    (You save )

    SKU:
    LKN

    Adding to cart… category.add_cart_announcement
    • Print
    • Overview

    Product Description

    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 high performance line of pumps from Walchem. The LK is a motor-driven, mechanically actuated diaphragm metering pump with a maximum capacity of 114 GPH (432 l/h) and a maximum pressure of 225 PSI (1.5 MPa).

    The heart of the LK is a compact and very reliable dual-cam system drive and worm gear reducer. Roller bearings and oil bath lubrication ensure outstanding durability and wear resistance in continuous operation. The LK Series is ideal for chemical feed applications in a wide range of fields, including water treatment, chemical process, agriculture, mining and paper.

    Key Benefits:

    Liquid Ends
    Drive from the gear reduction unit is directly transferred to the diaphragm. This design is
    economical, yet retains a high degree of versatility. Liquid ends are available in PVC, PVDF and
    316 SS for handling acids, bases, solvents, polymers and slurries.

    Stroke Adjustment
    Accurate and reliable stroke setting is accomplished with a micrometer dial of the springback stroke
    adjustment mechanism. This lockable mechanism is adjustable from 10 to 100%.

    Drive
    The LK utilizes a dual-cam system drive with a built-in worm gear type speed reducer. The
    aluminum bronze worm gear and the tapered roller bearing provide efficient transmission of
    motor power to the pump. This compact and rigid mechanism provides maximum wear resistance in
    continuous operation over long periods of time.

    Motors
    All of the standard models employ totally enclosed fan-cooled motors which are vertically mounted
    to save space. A variety of motor options are available, including explosion-proof and DC variable
    speed motors for external control by a 4-20 mA input signal.

     

    Product Videos

    Custom Field

    Product Reviews

    ×
    ×
    Contact Us
    3233 Mission Oaks Blvd
    Unit P
    Camarillo, CA 93012
    Accounts & Orders
    • Login or Sign Up
    • Order Status
    • Shipping & Returns
    Navigate
    • Telemetry
    • Technical Documentation
    • Shipping & Returns
    • Contact Us
    • About Us
    Join Our Mailing List

    Sign up for our newsletter to receive specials and up to date product news and releases.

    • © Pulse Instruments
    • | Sitemap
    • | Premium BigCommerce Theme by Lone Star Templates