Unique Notes
1. The energy unit is of S3 duty, which can only be worked intermittently,i.e. 1minute on and 9 minutes off.
two. Clean all the hydraulic elements concerned before set up of the power unit.
3. Viscosity 
from the hydraulic oil shoud be 15~46 cst, which should also be clean and cost-free of impurities, N46 hydraulic oil is suggested .
four. Check the oil level inside the tank following the first operation in the power unit.
5. Oil shifting is required right after the initial a hundred operation hours, afterwards after every 3000 hours.
Power UNITS FOR DOCK LEVELER four
Common Description
This energy unit is deigned for anyone dock levellers which want floating ramps with an emergency end perform. The ramp will rise once the pump is working.The lip will expend automatically once the ramp cylinder finishes its stroke. The ramp cylinder will retract when the pump stops working. An emergency prevent will be realized when the solenoid valve is energized. The lowering velocity of both the ramp along with the lip is adjusted from the needle valves in the system.
Energy UNITS FOR DOCK LEVELER 3
Standard Description
This Dock leveler electrical power unit simply just raised the ramp when the motor is activated, once the ramp has reached total extension the sequence shifts to extend the lip. The ramp and lip are lowered by separate solenoid valves although the descent. The two the ramp and lip f of every functions are controlled by a needle valve. The needle valves are adjustable to accomplish the desired descent velocity of each perform. The 2nd relief valve guarantees the primary platform to be floating underneath load when the dock leveler is being used for loading and unloading the products, thus guarding the dock leveler effectively.