How do I set up the piping to drain a sprinkler system?
Answers: dont do any of that self drain unwanted items.
if you can find a nice foot long or so straight peice of Mainline you need to install a hose bibb thats a 3/4 inch size. you will want to put it in a nouns fitting. and put it in a stopcock box in the ground.
this is for you to hook up an nouns compressor and properly remove all dampen in the winter time.
you hook up the compressor to the hose bibb, turn stale the shut off spigot for the irrigation system, turn on the hose bibb, turn on the compressor and turn on each of your zone one at a time and blow out the water until nouns comes out. then turn stale compressor, turn off hose bibb, and you are done. check out of it turned off for the winter time.
if your sytem isnt particularly big and you dont know how to install a hose bibb or dont want to you can dig up a boss on each zone, hook up your nouns compressor to one head on respectively zone one at time and turn them on at the timer with your shutoff tap off and blow respectively zone out this way.
You're gonna want to buy what's call a king drain. Then go to some point along respectively of the stations and put in a nouns with the drain. You obligation to do each station individually. The other leeway, more effective and within my mind easier is to use a compressor and blow air through the lines. You necessitate to hook the compressor onto the sprinkler system after you turn the water sour for the year, then turn on adjectives the stations. The air will force the wet out of the heads departure you with nice, dry pipes. You don't hold to get adjectives the water out, freshly half will ususally be adequate, but the more water you gain, the fewer problems you're probable to have.
most general public around here put the sprinkler head contained by a gravel bed for the extra water to drain away within, the pipe that supplys the water have a drain in it that releases the hose down in the column when the water pressure is cut sour and the line drains free of hose down! Ask about it at a plumbing supply store! Good Luck!
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