Welcome to the Wastewater Collection Systems Reference Library. Explore and expand your horizons with information for and about those who build, manage and maintain municipal infrastructure and systems.
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Just what do the terms “high efficiency”, “medium efficiency”, etc. mean? When a nozzles manufacturer states that a nozzle is 90% efficient I have to ask, 90% of what? It does get confusing out there but the answers are important. The most powerful pipe cleaning machine ever built is close to worthless when fitted with an improper nozzle.