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ISD Vapor Flow Meter Installation Installation Steps -Balance Systems Above Shear Valve <br /> AIMPORTANT: Upper and lower flanges must align to within 1/16"center-to-center <br /> before installing flow meter. If piping is improperly aligned,torque could damage <br /> the flow meter and result in vapor leakage. <br /> Base of dispenser cabinet <br /> Vapor return line from � <br /> hose manifold <br /> 1"NPT 1 <br /> threaded pipe -1-1 Mating fitting(customer supplied) <br /> 5/16 x 3/4"hex bolts w/ i1 1-11.5"NPT x 2"steel nipple <br /> lock washers(typ.) <br /> 93' 1 9T Flange with 1"NPT � <br /> m threaded inlet(typ.) <br /> INLET L- <br /> - OR ——j inlet O-ring <br /> �— To a junction box(customer <br /> 6 supplied)or to a TLS RF <br /> transmitter(W2) <br /> 16.8" Cable <br /> (Approx.) / <br /> ISD Vaporer <br /> Flow Meter Cord grip <br /> Seal off <br /> —OR — Outlet (customer <br /> 1 O-ring supplied) <br /> OUTLET _ ;-f-; m i ; Conduit to <br /> End View ! TLS Console <br /> Install with arrow I <br /> stamped in end 1 11.5"NPT x 2"steel nipple <br /> pointing down Matin fittin customer su lied <br /> -- --- - Threaded pipe outlet option <br /> (see inlet detail above) <br /> Top of - ----------- ----------------- --- <br /> � <br /> pedestal island Vapor return line shear <br /> --- - - -- - - ---- valve installed as per - -- <br /> D .---local code requirementso pD� <br /> 0 0 <br /> �� ov o O -- ® - -------------------I 100 Q°oQQ <br /> 0 0 ------ _......----- <br /> 0 40��0 I A test port is required for 0�A p� o� <br /> X40 0 b0 6 introducing liquid during �' 1� 0� 0 <br /> 0000 0 0 backpressure essdurea dynamic Vapor return to tank IO���OVo�o <br /> — — — J <br /> 9t F-1.PP5 <br /> Figure 1. Example Vapor Flow Meter Installation Above Shear Valve <br /> 7 <br />