Quick disconnect quality difference

   / Quick disconnect quality difference #21  
Thanks Andy! About 26GPM @ 60PSI for the 1/2" is darn good. Do you have the flow numbers on the Pioneer poppet style typically used on tractors? Im going to have to find out where my pressure losses are. I looked again and there are no QDs that fluid has to pass thru in the circuit from the pump outlet back to the reservoir, yet at 17GPM that line runs a pressure of 700PSI at the pump outlet - a total waste of the mechanical power needed to produce 7hyd HP. Im think the loss Im seeing is due to one or all of the valves the flow transits [loader, 3PH, factory remotes] being restrictive. The hyd tubing is large. I cant believe that it, combined with about 10 feet of 1/2 hose, could account for near that backpressure. Seeing about 500psi/5 mech HP being wasted even at rated PTO rpm is bugging me. Fortunately the tractor does fine at 15-1700 rpm where backpressure is only about 200 and at only about 10gpm.
larry
 
   / Quick disconnect quality difference #22  
Larry,
The pioneer style poppet #'s should be page 40.
700 psi no load does seem high.
 

Tractor & Equipment Auctions

2023 Top Air ATV 200 Gallon Pull Type Sprayer with 30ft Booms (A56438)
2023 Top Air ATV...
New/Unused Quick Attach Bale Spear (A57454)
New/Unused Quick...
2019 MACK PINNACLE (A55745)
2019 MACK PINNACLE...
15200 (A56857)
15200 (A56857)
iDrive TDS-2010H ProJack M2 Electric Trailer Dolly (A59228)
iDrive TDS-2010H...
2023 BOBCAT E50 R2-SERIES EXCAVATOR (A60429)
2023 BOBCAT E50...
 
Top