This morning I surfed the web trying to find a friction loss chart for funny pipe. You don’t see them at the back of any irrigation catalogs and rightly so. You never want to design laterals using funny pipe. It’s a swing joint, and every pro sprinkler guy has seen amateurs overuse funny pipe, add too many heads, etc. That said, there are always special circumstances where the most seasoned and crusty sprinkler guy must bend some rules. In this […]