"PumpGuard /L-RF" Extra Charge Special version for in place flush.
Pulse dampener for viscous liquids & slurries in suction and LP discharge lines.
The Large Raise Face Flange version of the PumpGuard, is JUST TO ENABLE CUSTOMERS TO HAV A SMALLER PUMPGUARD (at their own risk) than standard. The general motivation for the "smaller pulsation dampener syndrome" is cost consideration only. These Large Raised Face "LRF" versions most never be used in place of XLRF series, the LRF is no stronger than the standard PumpGuard. These are not a standard inventory item, and with lead time delay, and smaller quantity production, they can cost more than the Standard PumpGuard.
PuG Clear-Flow Dimensional Drawing / Viewsheet
This a PulseGuard "PumpGuard LRF" Pulsation Dampeners View Sheet; may be erroneously called "a dimensional drawing", because it is not to scale. A drawing is to scale and shows detail, a sketch is to scale and shows less detail, dimensional drawings are not drawings, they are non scale views. PulseGuard pulsation dampeners are shown as "view sheets" or cross sectional "cut sheets".