2. If the oil inlet flow of the machine decreases significantly, it indicates that the coarse filter element inside the coarse filter has been clogged. Open the "Oil Drain Valve" beneath the "Coarse Filter", drain all oil, and then counterclockwise rotate and remove the stainless steel coarse filter element for cleaning. Do not use a metal brush to scrub the surface during cleaning. After cleaning, blow the surface dry with compressed air and reinstall the coarse filter element.

3. When the pointer of the pressure gauge reaches 0.4MPa or so, the operator should stop the machine, then open the "Oil Drain Valve" beneath the "Fine Filter", drain all oil, then counterclockwise rotate and remove the fine filter element, replace it with a new one and then use. Otherwise, the machine may be damaged.

4. During operation, the operator should regularly check the oil level of the vacuum pump oil (maintain at 2/3 of the oil indicator). The operator should add No. 100 vacuum pump oil if the level is lower than the required oil level, and replace the oil promptly if the vacuum pump oil is emulsified.

5. If the machine is to be stored for a long time, the operator should drain all vacuum pump oil, refill the machine with the No. 100 vacuum pump oil, start the vacuum pump and run it for 20 minutes, and then stop and store it. This operation can prevent the vacuum pump blades from rusting and jamming which could lead to failure to start next time.

6. The machine should be stored in a dark, dry, dust-free and non-corrosive location.

7. The machine is tested with ordinary used insulating oil before leaving the factory. If other types of oil need to be filtered, please flush the machine thoroughly before use, so as to prevent cross-contamination of the oil.

Frame System
The machine is of a movable frame structure, four casters are installed at the bottom for convenient movement of the machine, the structural stability and movement convenience are well improved, and the practicability is higher.

　

Oil Delivery System
The oil delivery system comprises an oil inlet valve, oil inlet solenoid valve, oil outlet pump, oil outlet valve, sampling valve, oil drain valve and so on, and ensures the oil flows normally. The oil delivery efficiency is well ensured.

　

Vacuum System
The vacuum system comprises a vacuum pump, vacuum gauge, vacuum regulating valve and so on, and its function is to extract the moisture and gases from the oil. The purity of the oil is higher, and the quality of the oil is better.

　

Electric Control System
The control system comprises electrical components, an electrical control cabinet and so on, and is the centralized control center of the machine. Most of control components are installed inside the electrical control cabinet.

　

1. Rotate the ''Emergency Stop/Reset" button clockwise, and the temperature controller displays the current real-time temperature. Press the "Vacuum Pump Start" button, and the vacuum gauge on the gas-liquid separation tower shows the vacuum degree inside the system.

2. When the pointer of the vacuum gauge reaches -0.06MPa or so, open the "Oil Inlet Valve". After observing the oil intake starting through the observation window on the gas-liquid separation tower, open the "Oil Outlet Valve", then press the "Oil Outlet Pump Start" button, and the oil will be discharged from the oil outlet.

3. Adjust the opening of the "Vacuum Regulating Valve". Once the pointer of the vacuum gauge is kept at -0.08MPa or so, adjust the opening of the "Oil Inlet Valve" to keep the oil level in the gas-liquid separation tower balanced. The oil level or foam cannot exceed the observation window on the gas-liquid separation tower.

4. After the oil inlet and outlet cycle operates normally, press the "Heater Start" button. The temperature controller on the electric control cabinet panel displays the current real-time oil temperature, and the temperature starts to rise gradually.

5. At this moment, oil intake and discharge of the machine are normal, the heating system works normally, and the machine enters the automatic operation state.

6. After the oil is circulated and filtered, the moisture and various impurities are gradually filtered away. Take an oil sample from the "Sampling Valve" for testing. When sampling is conducted, the sampling container must be cleaned and dried. Discharge a small amount of oil before taking the sample for testing.

7. In case of emergency, press the "Emergency Stop/Reset" button. After troubleshooting, rotate the "Emergency Stop/Reset" button clockwise to release it and restore the control power. Then operate the machine in accordance with the Working Procedure for Startup again.

You can make order with no worry.
Any concern just feel free to let us know, we'll reply in 24 hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.