Lafferty Learning Center

Foamer Demonstration Videos

Watch Lafferty Foamers in action to select the best model for the job based on the available utilities, desired foam throw distance, and most efficient coverage speed.

Color-Coding Options

Color coding helps identify equipment and chemicals, and is a vital step in eliminating cross-contamination. Use different colors to indicate where equipment belongs and how to use it.

Foam Cleaning Overview

Foam consistency (wet versus dry) plays a key role in maximizing the effectiveness of foam cleaning procedures. Cleaning objectives, chemical properties, and the available utilities (compressed air) will determine which type of foam equipment is...

Balanced Systems Troubleshooting 101

Lafferty approaches the design and manufacture of chemical application equipment by creating application-specific, integrated, balanced systems that are easy to install and that offer years of trouble-free performance.

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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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...


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