Manual Starting
Before Start
> Make sure that correct gravity is fitted in the machine.
> Brake is released
> Oil level in worm gear housing is correct
> Open the operating water valve
During starting:
> Ensure the lines are set and the respective valves are open.
> Start purifier supply pump ( If attached pump then you can avoid this step)
> Start the motor and note down the current during starting
> If heavy vibration occurs during the run up, stop the machine and check the assembly and cleaning of boul.
> Check the speed wait to attain the rated speed
> Check the separating temperature of the oil and adjust to the rated value
> Close the bowl by opening the valve for closing water.
> Provide the liquid seal by closing the water valve and open valve for feed of sealing water for a time of 90 to 95 seconds.
> Set the alternative valve to feed or dirty oil to the machine.
> Adjust the suitable through-put by means of regulating valves.
> Adjust the back pressure by the means of valve and pressure gauge.
Stopping
> Stop the oil supply to the purifier by closing the oil inlet valve (a 3-way valve where closing of oil inlet opens the recirculation to the heater)
> Open the sealing water for a short duration just to displace the oil left inside the separator
> Desludge by opening the water valve. This will open the bowl and all the sludge will be discharged through sludge ports into the sludge tank.
> Stop the heater by closing the steam inlet valve
> Stop the supply pump and purifier (in attached pump, stop purifier motor)