Lafferty Asphalt Release (AR) Systems quickly and consistently apply asphalt release agents as liquid spray or clinging foam.
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 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.
Drum, Pail and Jug-Mounted Equipment
Lafferty manufactures venturi Foamers, Sprayers, and Mixing Stations that mount onto, and dispense directly from, containers of concentrated chemical.
In-Line Metering Tip Holders & Metering Plugs
Learn how to splice an "In-line" metering tip holder or metering plug into the chemical suction tube.
Pump Fed Central System – Interactive Guide
Learn about dilution and pumping equipment for Lafferty Pump Fed Central Systems using this interactive 3D model.
Pump-Up O-Ring Replacement Guide
Proactive preventative maintenance is important to ensure reliable performance.
Part Details: Air Check Valves #491302 & 491306
How to disassemble air check valves for inspection and cleaning.
