Iwaki WMD-20RLT (American Motor) 492 GPH

Iwaki WMD-20RLT (420 GPH) View #
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Iwaki WMD-20RLT (American Motor) 492 GPH

SKU: 300414
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Quick Overview

External pump from Iwaki, the world leader in small magnetically coupled centrifugal pump technology. American-made motor is designed to operate with more head pressure with flow rates of 300-1200.

  • Max Flow: 492 GPH

  • Max Head: 14.1 Ft

  • ¾” Inlet(MPT)/ ¾” Outlet(MPT)

  • Max Amps: .5

  • Motor Output: 1/38 HP


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Full Details

Quality external pump. Iwaki America pumps offer high pressure rates in a durable, compact pump. American motor offers similar performance to the Japanese but at a lower cost. Easily tailor pump applications because of the numerous motor/pump configurations. WMD stands for Walchem Mag-Drive.

WMD Series - American Motor

  • American motors are HVAC in design
  • American pumps are made from rolled steel with stamped end plates
  • American pumps tend to be 3" longer, on average, because of the adapter plate
  • American series comes with a power outlet plug

  • Quick Compare - Iwaki American Motors (American Motors)


    Power Usage

    Maximum Flow

    Maximum Head


    Iwaki WMD-20RLT


    492 GPH

    14.1 Ft.

    Hose 5/8” NPT ¾”

    Iwaki WMD-20RLXT


    822 GPH

    8.2 Ft.

    Hose 1” NPT 1”

    Iwaki WMD-30RLT


    600 GPH

    17.7 Ft.

    Hose ¾” NPT ¾”

    Iwaki WMD-30RLXT


    1140 GPH

    13.5 Ft.

    Hose 1” NPT 1”

    Iwaki WMD-40RLT


    822 GPH

    21.3 Ft.

    Hose ¾” NPT ¾”

    Iwaki WMD-40RLXT


    1344 GPH

    15.4 Ft.

    Hose 1” NPT 1”



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