System Design & Layout Flow velocity through pipe should be limited to 5 ft/sec in order to: Tags: Certification Exam Prep, Distribution System, Metering Pump, Water Treatment Read more articles Previous PostWater Meters Next PostNext Post You Might Also Like How to Study for Water Treatment License Exams – Part 7 of 10 October 15, 2018 Water Treatment Chemical Blending July 12, 2017 Water Quality January 28, 2017 Post author: Post published:January 24, 2017 Post category:Certificate Programs / Distribution / Water Treatment