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0 <br />ISD Flow Meter Installation Guide <br />r <br />Installation Steps - Vacuum Assist System Below Shear Valve <br />Base of dispenser cabinet <br />- - - - - - - - - - ---__- - - -- - - - - - <br />I <br />701 <br />01 <br />Vapor <br />or return line <br />Top of---------- — —�_ CJ O -- shear valve — — <br />-----I <br />pedestal island <br />----------------- ------————— — — — — —� <br />solo°,aa Q_a(a---------------- <br />laQo� ° 0`54 _ — _ ----�Va or return line shear® <br />p I 17ci' <br />valve installed as per <br />0 , ° I � aP local code requirements. <br />Q�,D°�QoI <br />OR c�gda <br />V NPT Mating fitting (customer supplied) <br />threaded pipe <br />1-11.5" NPT x 2" steel nipple <br />5116 x 314" <br />hex bolts wl <br />lock washers (typ.) Flange with 1" NPT threaded inlet (typ.) <br />F1 I <br />INLET L — — — — Junction box <br />Inlet Filter (customer <br />supplied) <br />ISD Vapor 6' <br />Flow Meter i..i I Cable <br />8." <br />I <br />II 4" <br />(Approx.) <br />I <br />Cord grip <br />I <br />OR — _ __ - Outlet O-ring <br />Seal off <br />I OUTLET�r ~ f (customer <br />End view i 4 supplied) <br />1-11.5" NPT x2" steel nipple <br />Install with arrow J <br />stamped in end Mating fitting (customer supplied) <br />pointing down <br />Conduit to <br />Threaded pipe outlet option TLS Console <br />(see inlet detail above) <br />� I <br />Required 'Y' fitting for I <br />introducing liquid during <br />TP -201.4 dynamic <br />Vapor return line backpressure test. <br />Figure 4. Example Vapor Flow Meter Installation Below Shear Valve <br />