Food Safety Specialists – Water Pumps and Valves


(770) 922-5828
Fax: (770) 922-5587


P. O. Box 705
Conyers, GA 30012

Walchem Metering Pump – EHE, EZ, EWN, EJ, & E Series

Inquiry form

    Categories: , ,


    The EHE Series is the workhorse of the E-Class metering pumps. EHE Series pumps have outputs up to 20GHP and pressure capabilities to 150 PSI.
    Combining the EHE performance with a turndown ratio of 1800:1 yields one of the most versatile pumps in the treatment industry today.

    EHE36E1-VEV 8.5 GPH @ 105 PSI

    Key Benefits:

    • Large touchscreen display with icon based programming makes setup easy
    • Economical wall-mount package for easy installation
    • Two sensor input slots provides extraordinary flexiblity; the same controller can be used with almost any type of sensor needed
    o Copper or Nickel plus pH
    o Dual analog inputs for any 4-20 mA transmitter
    o Universal analytical sensor card for pH/ORP, conductivity or disinfection
    o Combination analog input and analytical sensor input
    • Two Virtual Inputs that are calculated from two real inputs or one input and a constant
    • Multiple language support allows simple setup almost anywhere in the world
    • Six control outputs allow the controller to be used in more applications
    • Complete flexibility in the function of each relay
    o On/Off Setpoint
    o Plating Control (on/off with totalizing as metal turnovers)
    o Plating Follow (activate with another relay)
    o Time Proportional Control
    o Proportional Control (when purchased with 4-20mA or pulse solid state opto outputs)
    o In-Range or Out-of-Range activation
    o Probe wash
    o Flow Timer
    o Alarm
    o Spike Set Point
    o Lead/Lag control of up to 6 relays
    • On-screen and web page graphing of sensor values and control output status
    • Datalogging
    • Emailing Alarm messages, Datalog, Graph, or System Summary reports
    • Ethernet option for remote access via the Internet, LAN or Modbus/TCP and BACnet