Unique Notes
one. The power unit is of S3 duty, which may only be worked intermittently,i.e. 1minute on and 9 minutes off.
two. Clean all of the hydraulic components concerned in advance of set up of the electrical power unit.
three. Viscosity with the hydraulic oil shoud be 15~46 cst, which need to also be clean and absolutely free of impurities, N46 hydraulic oil is suggested .
four. Check the oil degree from the tank just after the original operation with the power unit.
five. Oil modifying is required after the original 100 operation hours, afterwards the moment every 3000 hours.

Power UNITS FOR DOCK LEVELER 4
General Description
This electrical power unit is deigned for those dock levellers which will need floating ramps with an emergency halt function. The ramp will rise once the pump is running.The lip will expend instantly when the ramp cylinder finishes its stroke. The ramp cylinder will retract once the pump stops running. An emergency quit will be realized although the solenoid valve is energized. The decreasing speed of the two the ramp along with the lip is adjusted from the needle valves from the system.

Energy UNITS FOR DOCK LEVELER 3
Standard Description
This Dock leveler power unit basically raised the ramp once the motor is activated, when the ramp has reached full extension the sequence shifts to extend the lip. The ramp and lip are lowered by separate solenoid valves when the descent. Each the ramp and lip f of every functions are managed by a needle valve. The needle valves are adjustable to realize the preferred descent pace of every perform. The 2nd relief valve guarantees the primary platform to get floating beneath load once the dock leveler is being used for loading and unloading the products, as a result protecting the dock leveler effectively.