Posted 1/14/2012 09:32 (#2161076 - in reply to #2160964) Subject: Re: Used Center-Pivot
Columbia Basin, Ephrata, WA
Zimmatics have span lengths of about 125, 156, 178, and 200. Valleys are 140, 160, 180, and 200. We like machines with more towers and an overhang from 10' to 50'. More towers make a more stable and durable machine that can push through tall corn.
A lot a mainline installed in the 70's was intended to take more pressure than modern sprinklers run.
Used Center-Pivot
