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ISD Flow Meter Installation Guide Installation Steps-Vacuum Assist System Below Shear Valve <br /> Base of dispenser cabinet <br /> - <br /> Top of Vapor return line <br /> pedestal I O O <br /> shear valve - <br /> island <br /> o�--------------------- -------------------- ° <br /> e evo �I <br /> ------------------ <br /> � b, � I 0p 0p �Vapor return line shear o ems°O���c <br /> °o o° d° �4 valve installed as per 5; °- °�0°Q <br /> °�°00°Q°op I local code requirements. Cb O°�0 0°c�°0 <br /> 0 d I 1 01%P, d <br /> 5° °� °oo �— — — OR — — o°�o° <br /> 1"NPT �� o � 0 ° <br /> threaded pipe 1 I�Mating fitting(customer supplied) � <br /> 5/16 x 3/4" /1-11.5"NPT x 2"steel nipple <br /> hex bolts w/ <br /> lock washers(typ.) 1 11 cE' 1� 1W Flange with 1"NPT threaded inlet(typ.) <br /> m <br /> ------------ <br /> INLET — — — To a junction box(customer <br /> / Inlet Filter supplied)or to a TLS RF <br /> transmitter(W2) <br /> ISD Vapor .6 6" <br /> Flow Meter iJ LJ Cable <br /> 8" <br /> 4" (Approx.) -1 � <br /> Cord grip <br /> — — OR _� Outlet O-ring <br /> �.......... 1 Seal off <br /> OUTLET (customer <br /> supplied) <br /> End view <br /> 1 11.5"NPT x 2"steel nipple <br /> Install with arrow <br /> stamped in end fitting(customer supplied) I <br /> pointing down / — — — — — — <br /> Conduit to <br /> Threaded pipe outlet option TLS Console <br /> (see inlet detail above) <br /> Required'Y'fitting for <br /> introducing liquid during <br /> TP-201.4 dynamic <br /> Vapor return line backpressure test. <br /> 796-2.eps I <br /> Figure 4. Example Vapor Flow Meter Installation Below Shear Valve <br /> ID-10 <br /> GARB Approved IDM 10 -Veeder Root ISD Vapor Flow Meter-Executive Order VR-2O2 <br />