"PumpGuard /RF" for in place flush.
Pulse dampener for viscous liquids & slurries in suction and LP discharge lines.
PuG Clear-Flow Dimensional Drawing / Viewsheet
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".