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ISD Flow Meter Installation Guide Installation Steps-Vacuum Assist System Above Shear Valve <br /> — — — — — — — — Base of dispenser cabinet - <br /> - — — — — — — <br /> k Vapor return line from vacuum motor <br /> outlet(assist)or hose manifold(balanced) <br /> k 1"NPTt r Mating fitting(customer supplied) k <br /> threaded pipe <br /> 5116 x 314" J 1-11.5"NPT x 2"steel nipple <br /> hex bolts wl �- k <br /> loch washers(typ.) Flange with 1"NPT threaded Flet <br /> INLET ®_ � m m Junction bore { <br /> W OR — , , Inlet Fitter <br /> -—_ <br /> (customer <br /> k suPP�d) k <br /> ISD Vapor �� 6"-----0 J <br /> Flow Meter U I Cable // <br /> 4" {Approx.) J J 1 J { <br /> I <br /> 1 Cord grip <br /> k <br /> - — <br /> OR Gullet O-ring <br /> r�I Seal oft/ k <br /> oUTLET —A`TY� Yh [ffi (wp�r k <br /> S <br /> l' <br /> k End view <br /> Install with arrow l 1, <br /> Mating <br /> NPT x 2"steel nipple k <br /> stamped in end Mating fitting(customer supplied) k <br /> pointinsJ dawn <br /> Threaded pipe outlet option Conduit to k <br /> (see inlet detail above) 0 S TLS Console <br /> --------------------- _ <br /> Top of k Vapor return line shear ------ <br /> pedestal island _______ ____ _ I _ <br /> ————-- -—— valve instatied as per —— —— <br /> �__----------_ ,------ --local code requirem- ----_._ —_ 01� p <br /> a Q�p�l 14 �----- — <br /> Atestportisraquiredtar — -- �--- �_--_T—__---____k � <br /> 3 <br /> introducing liquid during �r k <br /> p O TP-201.4 dynamic Vapor return to tank k o p <br /> 0 k backpressure test. t� 0 <br /> �o0r` 0 a I I Q�A0t <br /> Figure 1. Example Vapor Flow Meter Installation Above Shear Valve <br /> — Black <br /> To r 0 <br /> Smart Sensor Seal-off i From <br /> Interface Module ISD Flow Meter <br /> + While <br /> 112 rigid�J <br /> conduit <br /> Epoxy sealed connections in a <br /> •°"^^^^ ^' weatherproof junction box <br /> Figure 2 Field wiring Vapor Flow Meter-Observe Polarity <br /> 5 <br />