Sealing Performance and Usage Characteristics of Industrial Hand Oil Pumps

The core sealing and pressure-bearing parts of industrial hand oil pumps adopt precision copper and aluminum castings,which form a tight fit structure inside the pump body to reduce liquid backflow and leakage during manual pumping.The casting material has good pressure resistance,and can keep stable pumping efficiency under frequent pressing operation.

The pump body surface adopts anti-rust treatment to avoid rust corrosion caused by long-term contact with oil liquid and humid air.The oil inlet and outlet interfaces can be matched with various specification hoses,which is convenient for quick disassembly and replacement during maintenance work.The overall weight is light,and single person can complete continuous oil transfer operation without auxiliary tools.

Hand oil pumps are widely used in machinery processing plants,vehicle repair shops and small construction equipment daily maintenance.Without electronic components,there is no risk of circuit failure during outdoor use.Mature casting production technology ensures consistent sealing performance of each batch of pump bodies,and small-batch customized pump bodies with special flow and interface sizes can be produced according to actual supporting demands of customers.