Specific Notes
1. The energy unit is of S3 duty, which might only be worked intermittently,i.e. 1minute on and 9 minutes off.
2. Clean each of the hydraulic components concerned just before set up of the power unit.
three. Viscosity of your hydraulic oil shoud be 15~46 cst, which really should also be clean and free of impurities, N46 hydraulic oil is recommended .
4. Check the oil level inside the tank right after the preliminary operation on the electrical power unit.
five. Oil altering is required soon after the initial a hundred operation hours, afterwards when every 3000 hours.

Electrical power UNITS FOR DOCK LEVELER four
Basic Description
This power unit is deigned for all those dock levellers which want floating ramps with an emergency cease perform. The ramp will rise when the pump is running.The lip will expend automatically once the ramp cylinder finishes its stroke. The ramp cylinder will retract when the pump stops running. An emergency cease will likely be recognized although the solenoid valve is energized. The decreasing speed of the two the ramp plus the lip is adjusted by the needle valves inside the process.

Energy UNITS FOR DOCK LEVELER three
Common Description
This Dock leveler energy unit simply just raised the ramp when the motor is activated, when the ramp has reached total extension the sequence shifts to extend the lip. The ramp and lip are lowered by separate solenoid valves when the descent. Both the ramp and lip f of every functions are controlled by a needle valve. The needle valves are adjustable to realize the sought after descent velocity of each perform. The 2nd relief valve ensures the principle platform to be floating under load when the dock leveler is being used for loading and unloading the items, so protecting the dock leveler effectively.