Specification Name Manual Pump HandPump material aluminum alloySpit 8ml minMaximum discharge pressure 15Kgf cmFuel tank capacity 500ccOutlet diameter 4 or diameter 6Number of ports one on both sidesSize 116x160x200mm LWH Features Products are widely used in CNC machinery milling machine lathe machining center production line and machine tools forging textile plastics rubber mining metallurgy construction printing chemical pharmaceutical casting food and other industries machinery and equipment Lubrication system Products use high quality seals not easy to leak Handle bit with special materials easy to break How it works When pulling the handle by hand push the plunger to drain the oil that will be stored in the cylinder When the handle is released the plunger sucks oil under the action of spring force Scope The pump can be combined with a throttling distributor to form a lubrication system It is recommended to use oil viscosity N20 N1000Package Included 1 x Manual Pump HandMore details