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  1. Pesticide & Herbicide Application
    TLDR: Anyone having issues with the 7 gpm delavan pump on their zsprays? Hey first time asking a question here but i wanted to see if anyone else was experiencing similar issues. I bought a new 2019 zspray zmax this spring and went with the 7gpm pump option. I used to have a 2016 zmax with...
  2. Homeowner Assistance Forum
    Old pressure switch was rusty and sticking, so I installed a new 40/60 pressure switch w/ low-pressure cut-off on a Sta-Right pump, worked great for a couple of weeks. Wanted low-pressure cut-off in case the pump ran dry, did not want to damage the pump, but that seems to be causing problems...
  3. Homeowner Assistance Forum
    Within about 15-30 minutes of the pump shutting off, the inflow pipes lose their water and the system fills with air. It takes a hose to prime the pipes and about 15 minutes to get the system drawing water from the ground again. Once started it works fine. My system uses 4 well points to draw...
  4. Homeowner Assistance Forum
    I'm trying to rehabilitate my yard this year and the first order of business is to get the irrigation system working. I know how to do a lot of the basic stuff and am in the process of replacing and adjusting sprinkler heads, identifying and replacing broken pipe, and the like. However, I'm...
  5. Professional Discussions
    I need some help. I have a 5 year old irrigation system that worked fine when new. However, over time the pump has seemed to go down. I am pumping out a lake with a 2 hp single stage Wayne pump (4300 [email protected]?). I have five zones. The largest zone has up to 12 Maxipaw impact style heads...
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