1. Due to the use of a dual sealing device, its durability is particularly good.

2. If you want to use it at high temperatures, you must use a sealing device made of fluorine material, which can be used at temperatures below 180 ℃ (optional items).

3. Due to the installation of a pressure relief valve, the load on the motor and pump can be reduced, ensuring safe use (optional).

4. Suitable for the transfer of liquids and fuels, supply of lubricating oil, hydraulic devices, etc. for machine tools and various industrial equipment.

5. Zhiguan is the same type of oil pump.