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.
Post Archive
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.
Low Water Pressure?
Learn how Lafferty venturi systems use water pressure to dilute chemical, and overcome low water pressure issues with a booster pump.
Fogger Layout Planning Tool Tutorial
The Lafferty Fogger Layout Tool assists in planning the installation of fogging applicators by depicting the diameter of fogging plumes in relation to the square footage of a room or facility. This video overview...
Pump Manual: Electric Pump, SS, 110V, 3/4HP
Lafferty Part #710546 Used in Lafferty drive-thru asphalt release systems (EP models). 3/4 horsepower13.0 amp draw on startup / 7.2 amp runningStainless steel body and impellerViton seals1″ FNPT discharge10 GPM @...
Mixing Station Overview & Setup
Lafferty Chemical Mixing Stations™ are water-driven chemical proportioners that consistently dilute chemical concentrate to precise ratios and dispense at the appropriate flow rate. They can often be installed by those...
























