Master Pneumatic USA : Lubricators, Air Line size 1/4 to 11/2
SIGHT-FEED LUBRICATORS Air ﬂows through a ﬂexible-vane automatic ﬂow sensor that creates a small pressure differential between the air passage and the oil reservoir. This differential causes oil to move up a riser tube, through an adjustable metering valve, and then to drip into a transparent dome and the air stream. This oil is “atomized” by the air stream, and carried down the air line to the points of lubrication.
Sight-feed lubricators are easy to adjust, and an indicator on the sight dome measures the amount of oil dispensed. The adjusting knob can be removed to make the lubricator “tamper-resistant.” All working parts are in an easily replaceable cartridge. Note: Not recommended for valve and cylinder circuits (see INJECTION LUBRICATORS section).
WICK-FEED LUBRICATORS In a wick-feed lubricator one end of a porous bronze wick is saturated with oil in the reservoir. Capillary action causes the oil to travel up the wick. Oil is stripped off the upper portion of the wick by the air ﬂ ow, and maintains a constant oil-to-air ratio. This ratio can be varied by manual adjustment. Units will not shut off, even with dirt and moisture in the reservoir. However, air must be shut off when ﬁlling the reservoirs of these models.
MODULAR or INLINE MOUNTING SENTRY, GUARDSMAN, SERIES 380, and Full-Size VANGUARD lubricators are of modular design. They are connected to other units by special modular connectors which seal the faces between units. They may also be inline mounted with pipe nipples. MINIATURE and High-Flow VANGUARD lubricators are inline mounted only.
MP Lubricator 1_4 to 1_12.pdf
MP Lubricators Printable.pdf
MP Intro Basic Lubrication.pdf