Oil mist lubricator PL series
pneumaticfor precise lubricationvariable-flow

oil mist lubricator
oil mist lubricator
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oil mist
for precise lubrication
Other characteristics

10 bar, 17 bar (145 psi)

Flow rate

Min.: 0 m³/s (0 ft³/s)

Max.: 0.04 m³/s (1.41 ft³/s)


P31L is a 40mm mini mist lubricator that injects an oil aerosol into the flowing air stream, 1/4" ported BSPP/NPT, poly/metal bowl. Max P1 pressure of 17 bar (Metal). Temp from -10°C to 65.5°C. The P31L is a mini lubricator that injects a mist of oil into the flowing air stream to automatically provide the correct amount of internal lubrication for air tools and other pneumatic devices. This type of lubricator can be precisely adjusted to a very low oil flow rate because only a portion of the oil drops seen in the sight dome travels downstream. Proportional oil is delivered over a wide range of air flows and a precision needle valve assures repeatable oil delivery. A slight adjustment can provide a desired mist rate. With the various options available the P31L is easily configurable to other P31 products to suit various application. This unit is ideal for low and high flow applications that demand uniform lubrication in a robust package. ISO/ASTM VG32 oil is suggested for lubrication and will allow the product to perform at peak performance. Do not use oils with additives, compounded oils containing solvents, graphite, detergents or synthetic oils. Markets • - Machine Tools • - Misc. Industrial • - Misc. Manufacturing •Air and Gas • - Appliances • - Factory Automation • - Entertainment Automation • - Molding • - Packaging Machinery • - Printing and Marking Equipment • - Vehicle Assembly Facilities • - Wearing Apparel • - Food and Beverage • - Misc. Processing Features/Benefits • - Integral 1/4" ports (NPT, BSPP & BSPT) • - Robust but lightweight aluminium construction • - Proportional oil delivery over a wide range of air flows • - Fingertip ratchet control for precise oil drip rate adjustment


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