Many Lafferty products use the venturi effect to dilute chemicals by drawing concentrates into the water stream on demand.
Welcome to the Lafferty Learning Center
Discover new products and learn how to select, install, operate, and maintain chemical application equipment. The Lafferty Learning Center presents decades of institutional knowledge, tips/tricks, and best practices in a visual multimedia format.
Product specific guidelines are provided in the Installation and Operation Instructions for each unit, which are available on the main Lafferty website.
Post Archive
RADAR™ Systems – Interactive Guide
Lafferty RADAR™ Systems are sensor-activated, asphalt release applicators that mount to a user-supplied drive-though arch for spraying asphalt truck beds.
Dilution Procedure for Water-Driven Venturi Systems
This video tutorial demonstrates how to dilute concentrated chemicals to the desired ratio using a Lafferty venturi applicator and metering tips.
Conveyor-Mate™ Sanitizers and Foam Systems
Lafferty Conveyor-Mates™ dilute chemical on-demand and apply foam or sanitizing spray directly onto moving conveyor belts.
Pump Fed Airless Foam Wands
In addition to foam wands for our complete systems, Lafferty also manufactures a wide range of foam wand accessories to apply any chemical with foaming properties.
Pump-Up O-Ring Replacement Guide
Proactive preventative maintenance is important to ensure reliable performance.
Low Water Pressure?
Learn how Lafferty venturi systems use water pressure to dilute chemical, and overcome low water pressure issues with a booster pump.
























