Lafferty Learning Center

Sentry™ Hand Sanitizer Dispenser

The Sentry Hand Sanitizer Dispenser is a hands free, all stainless steel dispenser for gel and liquid hand hygiene products (sanitizer/soap). Foot pedal activation eliminates contamination due to hand contact, and a stainless steel mechanical pump...

Venturi Proportioning – Principles of Operation

Many Lafferty products use the venturi effect to dilute chemicals by drawing concentrates into the water stream on demand.

Entryway Foam Sanitizers Overview

Turn anti-bacterial chemicals into a protective foam barrier that clings to boots and wheels and penetrates cracks and crevices to eliminate cross-contamination.

Water-Driven Foam System Comparison Chart

Choose the right foamer based on performance requirements, available utilities, dilution ratio range, and other attributes.

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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Part Details: Compressed Air Regulators

Lafferty Part #288360 Regulator, Air, 1/4″ Used on most Lafferty units to regulate compressed air for foam consistency adjustments. LC Foamer #915105-G XV Foamer #944105 Lafferty Part #288362 Regulator, Air...


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