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E <br />• Figure 6 illustrates stand-alone VSFC installations with shared conduit for pressure and pump control wiring. <br />• Figure 7 illustrates stand-alone VSFC installations with separate conduit for pressure and pump control wirings. <br />• Figure 8 illustrates VSFC/TLS-350 installations with shared conduit for pressure and pump control wiring. <br />• Figure 9 illustrates VSFC/TLS-350 installations with separate conduit for pressure and pump control wiring. <br />QNOTE: Intrinsically <br />safe wiring (markedI.s. ) <br />shall be installed in <br />accordance with <br />Article 504-20 of the <br />NEC, ANSI/NFPA 70. <br />Red Jacket <br />VSFC unit <br />AC in <br />separate <br />conduit <br />(typical) <br />redjackeNtsct 1.eps <br />--- STP Connections - Class 1, Div. 1, Group D <br />The Red Jacket <br />I <br />I Veeder-Root Transducer Epoxy -sealed connections inside <br />I <br />in leak detector port waterproof <br />I (P/N 848480-001) I.S. p <br />junction box <br />Line Pressure - <br />Pump Control <br />Veeder-Root Transducer <br />(P/N 848480-001) <br />and SwiftCheck valve <br />(P/N 848480-003) <br />in leak detector port <br />_ Line Pressure Line Pressure <br />Pump Control Pump Control <br />Shared conduit j <br />(typical) <br />I <br />I <br />I <br />I <br />4" Quantum <br />I Veeder-Root I.S. Barrier <br />(P/N 332101-001) <br />1 <br />1 <br />1 Red Jacket <br />1 SpikeCheck valve <br />1 <br />I <br />1 <br />I Line Pressure _ <br />I � <br />Pump Control <br />I � <br />I -- <br />I.S. Barrier <br />(P/N 332101-001) <br />Epoxy-sealed <br />connections inside <br />waterproof <br />junction box <br />Veeder-Root <br />I.S. Barrier <br />(P/N 332101-001) <br />Epoxy -sealed <br />connections inside <br />waterproof <br />junction box <br />Veeder-Root <br />Transducer in leak <br />detector port <br />(P/N 848480-001) <br />Figure 6. VSFC stand-alone installation examples with shared conduit for pump control and pressure signals <br />12 <br />