What are the precautions for installing a gear oil pump

Gear oil pumps are suitable for transporting lubricating liquids with a temperature not exceeding 70 ℃. If a high temperature of 200 ℃ is required, high-temperature materials can be used with a viscosity of 5× 10-5～1.5× 10-3m2/s。 However, gear oil pumps are not suitable for transporting corrosive, hard particle or fiber containing, highly volatile or low flash point liquids such as gasoline, benzene, etc. The gear oil pump has a simple and compact structure, is easy to use and maintain, and has self-priming properties. No liquid needs to be injected before each pump start, and the lubrication of the pump is automatically achieved by the conveyed liquid. Therefore, there is no need to add lubricating fluid during daily work. The use of elastic couplings to transmit power can compensate for minor deviations caused during installation. When the gear oil pump is inevitably subjected to hydraulic shock during operation, it can provide good buffering effect.