Accumulators; General Setup - Graco PR70 Manual

Accumulators

Accumulators
Figure 58: Accumulator Assemblies (P/N LC0133 & LC0134)

General Setup

1. If they're not already set, begin by loosening
the thumb screws on the High and Low Level
Sensors and sliding the Low Pointer to about
the 1" mark and High Pointer to about 4 ½".
These settings can be adjusted as needed, but
the general starting positions will help ensure
that the accumulator won't starve the pump as
well as give a reasonable margin of error in
case there is a slight delay in the transfer pump
due to residual pressure
312394B
Figure 59: Level Sensors
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