Audio and visual high level alarm indicators will alert fill trucks to cease filling, a low level alarm shuts down pumps. Equipped with two pumps for constant service in event of a pump failure (The three HP pumps deliver 50 PSI – 60 Gallons per minute and have a 50 Gallon pressure tank with a 2” inlet ready for truck hook up). The four foot skid extension could be used for LPG Tanks or a GEN SET (Optional).