What are the specific steps for starting a gear pump

Gear pump consists of pump body, pump cover, seal, steel sleeve, valve, etc., with a simple structure. Gear pumps are suitable for conveying solid particles and fibers, non corrosive, with a temperature not exceeding 80 ℃ and a viscosity of 5× 10-6～1.5× Lubricating oil with a speed of 10-3m2/s (5-1500cSt) or other liquids with properties similar to lubricating oil, as well as those used in hydraulic transmission systems. Flow rate: 0.6-60 cubic meters per hour, pressure 0.6-2.5MPA. Set the pressure valve as overload protection, and the full reflux pressure of the pressure valve is 1.5 times the rated discharge pressure of the pump. When using a gear pump, it is necessary to follow the instructions for use, which will increase the service life of the gear pump. The normal use of gear pumps in fire protection systems also has corresponding reasons. Generally, it refers to the preparations that should be made before starting, the issues to be noted during use, and how to clean the medium inside the pump when not in use. Only by following the correct instructions can the service life of the gear pump be increased.