Hagen Brothers farms,Goodrich ND | I remember reading the specs on a small Deere model some years ago that had a multi stage gear pump, each remote had it's own pump stage so it could operate like a closed center system , ( one remote running a hyd motor while the others would still work for lifting duty or other chores.) Sort of made a low cost open center system operate like a more expensive closed center hydraulics. |
Open center PFC hydraulic ????
