The Lafferty Sentinel secures and protects a wide range of chemical containers with dispensing pumps while reducing over dispensing.
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
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...
Sentinel™ Hand Sanitizer Dispenser
The Lafferty Sentinel secures and protects a wide range of chemical containers with dispensing pumps while reducing over dispensing.
Pressure Washer Equipment – Selection Guide
Learn Lafferty pressure washer equipment terminology, key benefits, and more!
Part Details: Watts Series 9D Backflow Preventers #270298, 270299
Backflow preventers are a critical aspect of any chemical dilution equipment. The Watts Series 9D Dual Check Valve with Intermediate Atmospheric Vent is suitable for many installation situations.
























