Chemical management and cleaning are involved at every step of the papermaking process. High-performing and low-maintenance equipment gets the job done right while reducing downtime and operating costs.
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.
Core Concepts
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Low Water Pressure?
Learn how Lafferty venturi systems use water pressure to dilute chemical, and overcome low water pressure issues with a booster pump.
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.
Mixing Station Injector Replacement
This is a walkthrough for replacing or swapping injector bodies in any Lafferty Ball Valve Mixing Station. Model shown: # 985200
Water-Driven Foam System Comparison Chart
Choose the right foamer based on performance requirements, available utilities, dilution ratio range, and other attributes.
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...
Mixing Station Ball Valve Replacement
Symptom: Water continues to flow out of the mixing station when the water inlet ball valves are in the closed position. Problem: One or more valves are no longer forming a complete seal. This can be caused by physical...
