Vertex Hydraulics Pvt Ltd offers Hand Operated Oil Pumps. Vertex Hydraulics Pvt Ltd is the supplier of hydraulic cylinders, non return valves, and rotary lubricators and centralised lubricating system. Hand Operated Oil Pumps is basically a frills model with no electronic controls. Hand Operated Oil Pumps is used where lubrication is done after extended period of time, say ones or twice a day. This system is suitable for low cost & light capacity machines. The pump is of piston type, with the body acting as reservoir for storing oil. The pump can be mounted on the machine frame itself.