EFM Flowmeter with Jets

The Wilger Electronic Flowmeter (EFM) is a fully serviceable electronic flowmeter & monitoring system specifically designed for agricultural chemical and liquid applications. Like visual ball flow indicators, the EFM monitors variations in flow rate, but has the added benefit of electronic readouts of actual flow—not just relative flow—for each row.

The patented electronic flowmeters feature stabilizing jets for improved flow rate accuracy and consistency across a broad flow range. Wilger EFMs are constructed from a clear TPX polymer body that provides a smooth, non-stick surface and excellent chemical resistance. A paddle-wheel turbine generates flow reading through the sensor cables (not included) and enables visual troubleshooting when needed. Plus, as part of Wilger's O-ring seal (ORS) fittings, the EFM can be easily configured as a new system or retrofitted into an existing visual flow indicator system as an electronic upgrade.

Note: 20580-00 EFM Assembly Kits do not include EFM sensor cables—sold separately. Sensor cables can be purchased individually or included within channel node kits.