What preparations do the centrifugal pump need before operation?
1. Check valves on the pump outlet, inlet line, flange anchor bolts, couplings, thermometers and pressure gauges.
2. Check the operation of the pump, first drive the car, listen to the noise, see if it is flexible.
3. Open the inlet valve, discharge the gas in the pump body, fill the pump with the liquid to be delivered, and then close the outlet valve.
4. Add lubricant or grease to the pump's fuel tank.
5. Give the cooling water and open the pressure gauge to see if it is sensitive.
6. Check safety equipment such as wheel covers, grounding wires, etc.
7. Look at the preheating condition of the hot oil pump so that the pump body temperature cannot be lower than 40 °C of the medium temperature.
8. It is good with all relevant posts and related units.
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