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Industrial lubricants
Industry: Industrial machinery
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Industrial lubricants
duplex filter
Industrial machinery; Industrial lubricants
An assembly of two filters with valving for selection of either or both filters.
dual-line system
Industrial machinery; Industrial lubricants
A positive displacement terminating (oil, or grease) lubrication system that employs two main lines supplied from a pump connected to a 4-way (reverser) valve. Pressure in one main line (while the ...
dry lubrication
Industrial machinery; Industrial lubricants
The situation when moving surfaces have no liquid lubricant between them.
dry sump
Industrial machinery; Industrial lubricants
An engine design in which oil is not retained in a pan beneath the crankshaft thus permitting splash lubrication. There may be a remote sump from which oil is recirculated, or there may be a total ...
double seal
Industrial machinery; Industrial lubricants
Two mechanical seals designed to permit a liquid or gas barrier fluid between the seals mounted back-to-back or face-to-face.
dropping point
Industrial machinery; Industrial lubricants
In general, the dropping point is the temperature at which the grease passes from a semisolid to a liquid state. This change in state is typical of greases containing conventional soap thickeners. ...
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