one. The electrical power unit is of S3 duty, which may only be worked intermittently,i.e. 1minute on and 9 minutes off.
two. Clean every one of the hydraulic elements concerned in advance of installation of the energy unit.
three. Viscosity on the hydraulic oil shoud be 15~46 cst, which should really also be clean and totally free of impurities, N46 hydraulic oil is suggested .
four. Check the oil degree inside the tank immediately after the original operation of the electrical power unit.
5. Oil shifting is needed soon after the first 100 operation hours, afterwards when every 3000 hours.
Energy UNITS FOR DOCK LEVELER four
This electrical power unit is deigned for all those dock levellers which need floating ramps with an emergency end function. The ramp will rise when the pump is working.The lip will expend immediately when the ramp cylinder finishes its stroke. The ramp cylinder will retract once the pump stops operating. An emergency prevent will be recognized when the solenoid valve is energized. The reducing pace of both the ramp and also the lip is adjusted from the needle valves during the program.
Power UNITS FOR DOCK LEVELER 3
This Dock leveler power unit merely raised the ramp once the motor is activated, when the ramp has reached complete extension the sequence shifts to lengthen the lip. The ramp and lip are lowered by separate solenoid valves even though the descent. The two the ramp and lip f of every functions are controlled by a needle valve. The needle valves are adjustable to realize the wanted descent velocity of every perform. The 2nd relief valve guarantees the key platform to be floating below load once the dock leveler is getting used for loading and unloading the items, thus guarding the dock leveler efficiently.