The resistance in the return pipe should be reduced by using one piping seperately and insert directly inside the oil tank.
The left chart is comply with our standard electronic controlier HNC-4075, HNC-1085, standard electronic controller 125 L/min, single valve test result.
Cautional in application
Place for installation:The place of bleeder can be adjusted freely and put the direction upside avilably to eliminate the air in pipe passage and valve.
Drain:The return oil pipe passage should be avoided having flowed friction condition but reduce back pressure as possible.
Hand-adjusting(pressure, flow)screw(bar):When electric control is disorder and need to supply pressure occassionally, the just to turn the hand-adjusting pressure screw(bar)in clockwise direction. restore it to the origin at usual time.
Elimination of air(Air Vent):In order to stabilize the pressure and make speed shift acutely. it is very important to eliminate completely the air in pipe passage and valve(refer to EDG-01).