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CARB Approved IOM 12 - ARID Permeator AT-150 - VR-201-Z / VR-202-Z <br /> Overall Tank Detail <br /> Feed to PERMEATOR (From PREM Tank) <br /> Rich Vapor Return From PERMEATOR(To !ow Grade Tank), located farthest away <br /> Tank Vapor Spaces are <br /> Manifold Underground <br /> Premium Grade Tank Low Grade Tank <br /> ARID Technologies, Inc. A9111h. ARIDTECHNOLOGES�INC. XOG <br /> www.ARIDtech.com : 630.681.8500 <br /> PERMEATOR Installation <br /> • Mounting of PERMEATOR with four(4) lugs into cement slab <br /> • PERMEATOR must be perfectly level (Oil level limit switch) <br /> • 3/4 inch conduit for power wires (208 v, 3 phase, 60 Hz) <br /> • 1 inch conduit for communication wires (24 v dc) <br /> • PN valves are 2 or 3 inch NPT threads—vent pipes should be threaded <br /> accordingly. <br /> • After all piping and electrical conduit connections are made, a pressure decay test <br /> must be conducted before start-up and commissioning of PERMEATOR. <br /> Pressure decay test uses nitrogen gas and starting pressure of 2 inches H2O, <br /> gauge. (Reference CARB procedure TP-201.3) <br /> • If data logging option is chosen, internet jack is located in close proximity to <br /> control panel <br /> 17 <br />