Originally Posted by ArTurf
If I was to space these heads at 42' I would at least use the #5 nozzle and only put 2 heads per zone. Not sure if I would use the 5500 on this job. It probably would work but may just go with shorter spacing in the name of efficiency.
I have had 5004s do 50' on the rim of a retention pond. I did another job the other the same way you are talking. #4 nozzles for 42' at 45psi at the head. I had a 40x40 lawn and just used 4 rotors. I got the idea from one of kiril's post.