SKEY PRODUCTS manufacturers Lubrication Unit Lubrication System which delivers predetermined quantity of oil to various lubrication points of a machines at preset time intervals. LUBOMATIC centralised motorised lubrication system consists of highly efficient positive displacement pump driven by FHP motor, relief valve, pressure switch, pressure gauge, float switch & level gauge. To safeguard the system from overloading a relief valve is provided in the line. By adjusting the relief valve the line pressure can be set to the required value. The line pressure can be read on the pressure gauge provided on the unit.