Design Issues

Discussion area for design issues such as where and how to tap into the water supply, how many heads to put on each zone, where should you place the heads and/or valves, and what size pipe should you use. Proper design layout is critial!

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Threads

	Replies	Views	Last post
Pie Shaped Yard and Sidewald by 1958tub (Dec 26th 2005, 4:42pm)	19	4,078	by SprinklerGuy (Mar 24th 2006, 12:08pm)
Main line 3/4 ti 1 inch and swing joints question by dmcman73 (May 10th 2011, 8:34pm)	3	4,302	by dmcman73 (May 11th 2011, 11:48am)
Zone Capacity Questions - Orbit Gear drive heads by Dan M (Sep 19th 2012, 10:44am)	3	4,389	by Wet_Boots (Sep 20th 2012, 8:32am)
poly pipe vs pvc by gensco (Aug 2nd 2003, 2:45pm)	12	4,561	by Rays Sprinklers (Oct 1st 2003, 10:50am)
1 in piping to 3/4 in main???????? by catqua (Aug 24th 2005, 9:07am)	8	4,875	by Jazzer K (Sep 2nd 2005, 6:34pm)
1" PVC to 3/4" PVC when do I reduce it? by pdragn78 (Oct 28th 2012, 10:07am)	11	4,957	by Wet_Boots (Nov 2nd 2012, 8:06am)
GPM by DogT (Jun 23rd 2013, 9:36am)	25	5,250	by DogT (Oct 8th 2013, 2:39pm)
Check out my plan please? by secutanudu (Jun 30th 2010, 10:30pm)	54	5,359	by Fireguy97 (Jul 14th 2010, 12:24am)
Low Pressure When Irrigation System is Running by swegman (May 30th 2004, 4:41pm)	10	5,896	by swegman (Jun 18th 2004, 11:50am)
Hunter PGP Ultra or I20? by Drought Buster (Sep 30th 2010, 7:43pm)	9	6,104	by debo (Dec 10th 2010, 7:11pm)
Advice for new system install? by paterjb (Jan 5th 2004, 9:38am)	39	6,190	by aquamatic (Feb 11th 2004, 5:21am)
Combining Sprinkler Heads and Drip Lines by gsamu (May 12th 2008, 2:12pm)	6	6,258	by GatorGuy (Jul 23rd 2012, 9:03am)
100 psi versus 160 psi poly pipe by seaverd (Jun 18th 2005, 10:02am)	6	6,431	by Jazzer K (Sep 2nd 2005, 6:45pm)
Help with sprinkler head placement by Andrew77 (May 11th 2009, 3:10pm)	14	6,521	by debo (Jun 6th 2009, 3:51am)
Running pipe through a concrete foundation by Frankpc (Jul 14th 2009, 6:12pm)	9	6,565	by Frankpc (Jul 28th 2009, 9:13am)
Static Pressure vs. Working Pressure by Drought Buster (Oct 10th 2010, 2:07pm)	14	6,685	by Drought Buster (Oct 13th 2010, 4:09pm)
Sprinkler blowout valve by 2Quik (May 23rd 2011, 6:12pm)	20	14,513	by 2Quik (May 31st 2011, 11:17am)