In this system what ever the amount of all is ejected by the pump per stroke/per cycle, is distributed among the lubricating points in ratio of flow value number of metered flow units.
Flow units are designed for use with Hand Operated or Cyclic delivery lubricators. They are non adjustable and are installed at each bearing to regulate oil delivery. Flow is in one direction only as indicated by the arrow and each increase in flow value number doubles the delivery. Caps and cons are supplied where illustrated.
REVERSE METERED FLOW UNITS : 1/8” X 28 BSP Both ends LB 21
For 4 mm O.D. tubing. Screwed into tapped holes of junctions when feeding bearing through tail pipes.
STRAIGHT METERED FLOW UNITS : 1/8” X 28 BSP Both ends LB 21
For 4 mm O.D. tubing. Mounted directly at the bearing and used at the end of the pressure lines.
Instructional Layout of Metered Flow System