The yard is a rectangle shape. The design from rainbird suggest some 15 feet and some 20 feet away.
Has anybody had any experience with the 42 and 32sa series? I bought 25 rotors and i'm wondering if I should return them.
I have 70 psi, 13 gpm, city water and my meter is 5/8 and i will be using one inch to supply the system.
I sent my measurments of my property to rainbird and they sugested the 42sa and 32sa rotors. I have a ten thousand square foot lot. My back yard is 120 feet by 50 feet and they recomend 21 32sa rotors and I have a garadge 20 feet by 40 feet in the back yard. They sugested 4 rainbird 42sa rotors for the front yard. Its a small grass area. Does 21 rotors sound about right or is it over kill for the back yard?
I have purchased 21 32sa rotors and 4 42sa rotors and I have been hearing a lot of negative feedback about the rotors. Should I return them or will they they do the job? I also wanted to know if I should use 3/4 or 1 inch copper supply from the meter to the backflow. I will be using 1 inch poly.
