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
Pump Up Foamer Parts and Customization Options
In addition to replacement parts, Lafferty also offers parts to modify the wand and nozzle assembly to help achieve the desired coverage.
Universal Mounting Base
Mount any Lafferty unit on this polypropylene board to allow for easy installation on uneven surfaces or quick removal for maintenance.
Accessories for Venturi Systems
Chemical management made simpler, neater, cleaner and safer - Lafferty. In addition to supplying spare parts for all Lafferty equipment, Lafferty offers many convenient accessories to complement its wide range of...
Multifunction Demonstration System
Apply chemical as liquid spray, airless foam, or air-assisted foam with this all-in-one demonstration system.
Conveyor-Mate™ Sanitizers and Foam Systems
Lafferty Conveyor-Mates™ dilute chemical on-demand and apply foam or sanitizing spray directly onto moving conveyor belts.
Part Details: Air Check Valves #491302 & 491306
How to disassemble air check valves for inspection and cleaning.
























