Franklin Electric’s SubDrive constant pressure controller provides constant pressure by continually adjusting the speed of the pump to match water demand. Instead of draining and filling a large tank, a SubDrive system pumps more or less water as you need it. Finally, you will be able to run the dishwasher, do laundry and water the lawn – all at the same time!

Product Info
Ordering / Performance
  • Specifications

    • Works with a standard 3-phase, 60 Hz , 230 V Franklin Electric submersible motor IP 10 (Indoor) enclosure
    • IP 20 (Indoor) enclosure
    • 3-phase performance with 1-phase input
    • High starting torque
    • More efficient
    • Smooth running
    • Constant water pressure with a wide range of settings (2 to 6 bar)
    • Soft start feature prevents water hammer and increases motor life
    • Works with small pressure tanks or existing larger tanks
    • Smart Reset™ technology allows well recovery before restarting the pump
    • Complete well managment included
    • Absolutly easy to install
    • Excellent radio frequency interference shielding

    Built-In Diagnostics and Protection

    • Surge protection
    • Underload
    • Undervoltage
    • Locked pump
    • Open circuit
    • Short circuit
    • Overheated controller
  • Ordering Information:

    Model No.DescriptionRated Power
    587 020 3380SubDrive751.1 kW
    587 020 4100SubDrive1001.5 kW
    587 020 4150SubDrive1502.2 kW

    SubDrive Packing Sizes:

    ModelController Weight
    Carton Size
    [H x W x D]
    Shipping WeightABCDEFGH
    SubDrive75742 x 31 x 231013.329.21424.832.535.62.81.3
    SubDrive100842 x 31 x 231013.329.21424.832.535.62.81.3
    SubDrive150842 x 31 x 231013.329.21424.832.535.62.81.3