Features Made of quality material that is resistant to wear and corrosion. Pull the handle with your hand, the plunger is pushed and the oil in the cylinder is excluded. Release it, the plunger absorb the oil under the spring force. The pump can be combined with a throttling distributor to form a lubrications system. It is recommended to use oil viscosity N20-N1000. Products use quality-seals that are difficult to leaks. Extensively utilized in milling machines, lathes, cutting machines, etc. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Pump material: Metal Pump shaft position: side vertical Impeller suction method: single suction Drive mode: manual Transmission medium: oil Flows: 8m3/h Discharge capacity: 8ml/min Max-discharge pressure: 15kgf/cm² Capacity: 500CC Discharge port: two portleft right Weight: 949g Package List: 1x Hand Lubrications Pump