HP1800Manual hydraulic pump has the advantages of high output pressure, simple operation, safety and reliability, convenient carrying and so on. It can be widely used for fastening large and medium-sized mechanical screws and keyless matching of large transmission parts and structural parts in manufacturing industries such as metallurgy, mining, petrochemical industry, shipbuilding industry, locomotive and rolling stock. It is time-saving, labor-saving, uniform force distribution and reliable sealing. It is an ideal tool for the assembly and matching of various large and medium-sized machinery.
The manual hydraulic pump is a two-stage pump with high flow (17.5cm3 per stroke) before reaching the switch pressure. After reaching the pressure, the flow will automatically drop to 1.25 cm3 per stroke.
The double plunger cylinder of the pump has two different outlets and an additional return interface to the oil pool. When the capacity of the oil pool of the pump is not enough, this interface can also be used for the connection of additional oil containers.
The relief valve is a part of the pump cover. The pump is also equipped with a safety valve to prevent pressure overload.