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2answers
164 views

How can I avoid excessive junk on inside junction, when cementing PVC sprinkler pipe?

I'm cementing some schedule 40 PVC pipe using the best instructions I could find ( http://www.tchristy.net/pdf/ChristysTechManual_v5_English.pdf ). The outside of each joint looks fine, but inside ...
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2answers
36 views

Distance between Sprinkler head and Air condition system

I'm planning to add Sprinkler system in office area which have a central air condition system. Does code specify how close air condition can be to the sprinklers head? What does minimum distance ...
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1answer
203 views

What could be causing water pressure drop with sprinklers?

My first issue is that when the sprinklers come on, there is a significant drop in water pressure in the sink, shower, etc. I checked the sprinkler lines and there are no obvious leaks (i.e. holes in ...
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0answers
46 views

How do I winterize this sprinkler system

I am trying winterize my landscaping sprinklers. I just moved into my new house and find out this plumbing layout is quite different, I hooked up my 100psi air compressor and tried to blow them out ...
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0answers
54 views

Why would 2 different sprinkler zones cause pressure at the pump to drop to 0?

Why would 2 out of 3 sprinkler zones cause the pressure reading at the pump to drop to 0? This is a well irrigation system and it is separate from the home's well. The pump is a 3/4 HP, has a flow ...
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0answers
62 views

How do I increase my water pressure to my underground sprinklers?

During the winter my valve that turns the water on and off broke so I replaced that, the valves are all going the right way, I turned the sprinklers on and everything works there is just low pressure. ...