LFE, 3-color Display, Electromagnetic Type Digital Flow Switch

LFE, 3-color Display, Electromagnetic Type Digital Flow Switch Show Description

SMC's LFE electromagnetic digital flow switch is compact and lightweight.  As there are no obstacles or moving parts in the fluid path, the LFE is resistant to clogging.  This design only allows a small pressure loss, and a reduced load to the pump, which saves energy.  A 3-color, 2-screen indicator is used for better visibility.  Instantaneous flow rate is displayed in the upper screen, set values, accumulated flow, peak/bottom value, and line names can be set to display in the lower screen.

  • Electromagnetic type digital flow
  • Compact and lightweight
  • Possible to detect reverse flow
  • Applicable fluids:  water, water-soluble coolant


Configuration Options

Highlight the number above and click Ctrl+C (⌘+C) to copy.

Copy Configuration Number

Product Options

Select Product Options
Select values from the drop down lists or make appropriate selections to configure the part number.
Rated Flow Range Configuration Status
Output Specifications Configuration Status
Port Size Configuration Status
Thread Configuration Status
Option Configuration Status
Options in:
  • Gray are not compatible with other selected option value.
  • Red conflict with another selected option value.
  • Amber are not recommended.


The part number needs to be complete in order to view/download CAD Models.

Model does not exist, please email cad@smcusa.com with the complete part number, CAD file format and version required.

CAD Downloads

Download CAD File

View CAD Models

View 3D Model View 2D Model

Product Catalog

Series Catalog