The seven output frequency settings of the MEMOLUB
®
HPS are as follows:
Ejection Cycle
Rings Used Code Cycles Per Day Frequency
Red, White, & Black RWB 24 1 Hour
Red & White RW 12 2 Hours
Red & Black RB 4 6 Hours
Red R 2 12 Hours
Black & White BW 1.5 16 Hours
White W 1 24 Hours
Black B 0.5 48 Hours
Using the volumetric program settings described in Section 1.2.2 above, and the
frequency settings shown here, it is possible to achieve 52 different rates of lubricant
output. The output settings are shown on two pages in the Appendix titled “Basic
Program Settings” and “Fine Tuning Your Lubrication Program”.
When the MEMOLUB
®
HPS lubricator is shipped, all three timing rings are seated in the
plastic holder. To remove them, just use a small screwdriver.
1.3 The Lubricator Body
1.3.1 Description
The lubricator body consists of a red motor housing, a transparent
dome, a spring, a compression plate, a black rubber seal, and a black
locking ring. The red motor housing contains all of the electro-
mechanical parts of the MEMOLUB
®
HPS. The black rubber seal
covers the battery compartment. Because of the configuration of its
grease cartridge, the Model 480 lubricator does not require this black
seal.
The transparent polycarbonate dome protects the lubricant cartridge
and allows for the easy viewing of lubricant remaining. The spring
and the compression plate maintain the position of the lubricant
cartridge on the inlet valve of the pump in the red housing.
1.3.2 Function
An electric motor drives a gearbox. A cam fitted on the outlet
gear drives a lever which lifts the hollow piston and
simultaneously compresses a spring. When the piston reaches
the top of its stroke, the lever is freed from the cam and the
piston begins its downward (working) stroke, driven by the
spring. Lubricant is sucked into the chamber formed above the piston during its
downward ejection stroke, thus preparing the piston for the next cycle.
MEMOLUB
®
HPS User’s Guide Page 5 of 39 PLI, LLC
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