Specific Notes
one. The electrical power unit is of S3 duty, which might only be worked intermittently,i.e. 1minute on and 9 minutes off.
two. Clean all the hydraulic elements concerned before installation of the electrical power unit.
three. Viscosity of your hydraulic oil shoud be 15~46 cst, which really should also be clean and cost-free of impurities, N46 hydraulic oil is proposed .
4. Check the oil degree from the tank right after the preliminary operation of the power unit.
5. Oil transforming is required just after the preliminary a hundred operation hrs, afterwards after every single 3000 hrs.
Power UNITS FOR DOCK LEVELER 4
Basic Description
This power unit is deigned for all those dock levellers which need to have floating ramps with an emergency end perform. The ramp will rise once the pump is running.The lip will expend immediately once the ramp cylinder finishes its stroke. The ramp cylinder will retract once the pump stops 
working. An emergency prevent will likely be recognized while the solenoid valve is energized. The reducing velocity of the two the ramp along with the lip is adjusted by the needle valves within the method.
Energy UNITS FOR DOCK LEVELER 3
Common Description
This Dock leveler power unit basically raised the ramp once the motor is activated, once the ramp has reached complete extension the sequence shifts to lengthen the lip. The ramp and lip are lowered by separate solenoid valves whilst 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 pace of every perform. The 2nd relief valve assures the primary platform for being floating under load when the dock leveler is getting used for loading and unloading the products, thus defending the dock leveler effectively.