Master Pneumatic USA : Single Point Lubricators - SPL
SERV-OIL SINGLE POINT UPSTREAM LUBRICATOR (for AIR TOOL) :The single-point lubricator (SPL) is speciﬁcally designed to lubricate air tools. It cannot be used for general lubrication of components other than air tools. An SPL is installed in the air supply line upstream of the air tool. When the tool is cycled the SPL injects a precise amount of oil at the air inlet of the tool. Both the amount of oil and the frequency of injection are adjustable.
THE DOWNSTREAM INJECTION LUBRICATOR (for EQUIPMENTS) is speciﬁcally designed to overcome the shortcomings of the conventional mist lubricator installed upstream of a control valve. Laboratory and ﬁeld tests have shown that a mist lubricator installed in the conventional manner results in much of the lubricating oil being exhausted to atmosphere through the exhaust port of the control valve. Oil that passes through the valve tends to coalesce and cling to the wall of the air line where it simply moves back and forth with each valve cycle.
MP Single Point for AIR TOOL.pdf
MP Single Point for EQUIPMENTS.pdf