Installation method of rotary vane vacuum pump
Dec 20, 2022
1. The vacuum pump must be installed in a place with a clean environment and dry air. The room temperature should be between 5-40°C. The large pump must be fixed on a solid cement foundation with bolts.
2. Before unpacking the wooden box of the pump, check whether the wooden box is damaged. Open the wooden box to check whether the pump is damaged, whether the motor is damaged or damp, and if it is damaged or damp, it must be repaired and dried before installation.
3. The suction port on the upper part of the pump suction cylinder has been sealed with a metal gland when leaving the factory. During installation, you must check whether the seal is damaged, whether there are sundries and dirt in the pump body, and perform maintenance and cleaning work if necessary.
4. When the pump is connected to the vacuum system, the connecting pipe must be cleaned inside and outside, and the joint of the pipe must be sealed with a vacuum oil-resistant rubber gasket. It is strictly forbidden to drop foreign matter into the pump.
5. Remove the protective cover and V-belt and turn the pulley of the pump by hand for 2-3 turns to check whether the rotation is normal. Before turning on the power, it is necessary to check whether the power supply voltage, frequency, and number of phases meet the requirements on the motor nameplate. After turning on the power, the direction of rotation of the motor should be the same as that of the pump. Put the triangular tape guard on.
6. Unscrew the filling screw plug on the fuel tank cap, pour vacuum oil into the fuel tank until the oil level reaches the center line of the oil mark. When the room temperature is too low in winter, the oil must be heated to 15°C before injection, and the screw plug should be tightened after the oil is injected. When the pump is in normal operation, the oil level in the oil tank should be kept on the oil level line and must not be exceeded. It also adopts the method of injecting vacuum oil from the suction port, and the clean vacuum oil will clean and lubricate the internal parts of the pump, making it run more lightly.
7. After the installation is completed, the surroundings of the pump must be cleaned. The exterior of the pump and motor must be wiped clean.
