The Metering Tip Calculator will determine the dilution ratio for each color of metering tip based on the actual water pressure supplied to the specific unit being installed.
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.
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Winterization Guidelines
During winter months, outdoor chemical application equipment is often unused and left outside or put into storage. If the weather or storage environment is going to be near freezing (32° F), your system MUST be properly...
Part Details: Watts Series 9D Backflow Preventers #270298, 270299
Backflow preventers are a critical aspect of any chemical dilution equipment. The Watts Series 9D Dual Check Valve with Intermediate Atmospheric Vent is suitable for many installation situations.
Pump Manual: Flojet G70C (ATEX, Kalrez)
Upgrade for Lafferty Transfer Systems: Kalrez, ATEX Pump# 941600-ATEX The 1-Way FPS Transfer System with ATEX Pump Upgrade features EPDM hoses, Kalrez pump diaphragms, and a grounding wire – making it suitable for...
Tube Lock Fittings for WR Systems
Lafferty WR (Wash / Rinse) Systems include tube lock (or push lock) fittings to easily remove the water inlet manifold from the injector body.
Pressure Washer Equipment – Selection Guide
Learn Lafferty pressure washer equipment terminology, key benefits, and more!
Liberty & Freedom Air Pump Foamers & Sprayers
Lafferty Liberty and Freedom Systems are powered by compressed air and are ideal for facilities without running water or where water pressure is unreliable. Systems are available for any sized cleaning job and include...
