RetrievALL consists of a series of collection tubes attached to major machine components where hydraulic oil leaks occur. Each line connects to a small centralized holding reservoir from which an air-powered vacuum is generated. Escaping oil is siphoned through individual tubes to the centralized reservoir.
When oil volume in the reservoir reaches a pre-arranged level, a contact switch creates a “blowdown” condition within the container. This action expels collected oil through a special discharge port in the reservoir. The recovered oil is normally delivered through a single feed tube to a remote collection point for recycling.