Distinctive Notes
1. The power unit is of S3 duty, which can only be worked intermittently,i.e. 1minute on and 9 minutes off.
two. Clean every one of the hydraulic parts concerned ahead of set up of the power unit.
3. Viscosity on the hydraulic oil shoud be 15~46 cst, which should also be clean and free of charge of impurities, N46 hydraulic oil is advised .
four. Check the oil degree during the tank immediately after the initial operation in the power unit.
five. Oil shifting is needed after the first a hundred operation hrs, afterwards the moment each and 
every 3000 hrs.
Energy UNITS FOR DOCK LEVELER four
General Description
This energy unit is deigned for all those dock levellers which need floating ramps with an emergency end function. The ramp will rise once the pump is working.The lip will expend automatically once the ramp cylinder finishes its stroke. The ramp cylinder will retract once the pump stops working. An emergency stop will be realized whilst the solenoid valve is energized. The reducing pace of each the ramp along with the lip is adjusted through the needle valves during the program.
