Distinctive Notes
1. The electrical power unit is of S3 duty, which could only be worked intermittently,i.e. 1minute on and 9 minutes off.
2. Clean the many hydraulic parts concerned in advance of installation of 
the electrical power unit.
3. Viscosity in the hydraulic oil shoud be 15~46 cst, which should also be clean and absolutely free of impurities, N46 hydraulic oil is suggested .
4. Check the oil degree in the tank following the original operation of your electrical power unit.
five. Oil altering is required immediately after the initial one hundred operation hours, afterwards after every 3000 hours.
Power UNITS FOR DOCK LEVELER 4
General Description
This energy unit is deigned for all those dock levellers which have to have floating ramps with an emergency quit perform. The ramp will rise once the pump is working.The lip will expend automatically when the ramp cylinder finishes its stroke. The ramp cylinder will retract when the pump stops working. An emergency halt will be realized while the solenoid valve is energized. The decreasing velocity of both the ramp plus the lip is adjusted by the needle valves during the process.
Electrical power UNITS FOR DOCK LEVELER 3
Basic Description
This Dock leveler energy unit merely 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 though the descent. The two the ramp and lip f of each functions are managed by a needle valve. The needle valves are adjustable to attain the desired descent velocity of every function. The 2nd relief valve assures the principle platform to be floating under load once the dock leveler is getting used for loading and unloading the items, hence safeguarding the dock leveler effectively.