Specific Notes
one. The energy unit is of S3 duty, which might only be worked intermittently,i.e. 1minute on and 9 minutes off.
2. Clean every one of the hydraulic parts concerned ahead of installation of the power unit.
three. Viscosity of your hydraulic oil shoud be 15~46 cst, which must also be clean and totally free of impurities, N46 hydraulic oil is suggested .
4. Check the oil degree in the tank right after the initial operation in the electrical power unit.
five. Oil altering is required just after the preliminary one hundred operation hrs, afterwards as soon as every 3000 hours.

Common Description
This power unit is deigned for those dock levellers which require floating ramps with an emergency end function. The ramp will rise when the pump is operating.The lip will expend automatically when the ramp cylinder finishes its stroke. The ramp cylinder will retract when the pump stops operating. An emergency stop might be recognized although the solenoid valve is energized. The lowering pace of each the ramp and the lip is adjusted from the needle valves while in the method.

Basic Description
This Dock leveler power unit basically raised the ramp when the motor is activated, when the ramp has reached total extension the sequence shifts to lengthen the lip. The ramp and lip are lowered by separate solenoid valves even though the descent. Each the ramp and lip f of every functions are managed by a needle valve. The needle valves are adjustable to achieve the wanted descent speed of each function. The 2nd relief valve guarantees the primary platform for being floating under load when the dock leveler is being used for loading and unloading the items, hence safeguarding the dock leveler successfully.