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VSFC Site Installation Examples Mounting the VSFC Unit <br />AC in <br />Red Jacket <br />VSFC unit <br />I/ I Line Pressure <br />I.S1 I <br />Pump Control Pump Control „ <br />Hook <br />Signal j <br />I <br />I <br />AANOTE: Intrinsically- I <br />safe wiring (marked I <br />i -- STP Connections - Class I, Div. 1, Group D <br />I <br />The Red Jacket <br />I Line Pressure Epoxy -sealed connections inside <br />LS.waterproof junction box <br />I <br />I <br />I <br />Veeder-RootTransducer� <br />in leak detector port <br />j (P/N 848480-001) <br />I.S.I.s. <br />)shall be installed <br />I Line Pressure <br />in accordance with <br />I.S. T <br />Article 504-20 of the <br />I " <br />Line <br />NEC, ANSUPIFPA 70. <br />I Veeder-Root Transducer <br />Pressure _ ^' <br />I (P/N 848480-001) <br />and SwiftCheck valve <br />(P/N 848480-003) <br />I in leak detector port <br />I <br />0 <br />I Pump Control <br />JJJ JJJ I �J �_ <br />JJJ JJJ <br />JJJ JJJ <br />I <br />I <br />TLS -350 <br />I <br />I <br />separate 1 I Line Pressure <br />conduit <br />(typical) Hook Signal—T— <br />I <br />I <br />I <br />I <br />I Red Jacket <br />SpikeCheck valve <br />I Pump Control <br />I .. <br />4" Standard <br />Epoxy -sealed connections <br />inside waterproof <br />junction box <br />4" Quantum <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 />redjacket\vfsc14.eps <br />Figure 9. VSFC/TLS-350 installation examples with separate conduits for pressure and pump control signals <br />15 <br />