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PLLD Transducer Installation FE Petro Pumps <br />FE Petra Pumps <br />' 1. Switch Off, tag, and lockout all AC power to the TLS console, dispensers and submersible pumps. <br />2. If a ball valve is installed down line from the pump, close it. <br />3. if the pump does not have a Stage 11 vapor recovery device installed in the pressurized piping, remove the 2" <br />NPT plug from line ieak detector port. <br />Install the PLLD transducer into the 2" NPT port as shown in Figure 12. <br />f IMPORTANT! Seailarty pipe threads using a UL-classified, nontoxic pipe sealant suitable for the fuel In- <br />volved. <br />r. <br />4. If the pump does have a Stage 11 vapor recovery device installed in the pressurized piping, lubricate the <br />external o-ring on the SwiftCheck valve using mineral oil or other suitable lubricant and thread the valve into <br />the Red Jacket leak detector fitting (P/N 038-072) as shown in Figure 5 on page 11 instead of in the pump's <br />leak detector port. Next thread the PLLD transducer into the SwiftCheck valve. <br />IMPORTANT? Seal any pipe threads using a UL-classified, nontoxic pipe sealant suitable for the fuel In- <br />volved. <br />Because the PLLD transducer must'be installed downstream from these devices, a monitored containment <br />sump is required, ,.. <br />There must not beta "check valve installed between the SwiftCheck valve and the pump for PLLD to function <br />properly. A ,, <br />Ensure that the Healy pump is wired according to the manufacturer's instructions and utilizes isolation relays. <br />5. For PLLD operation there must be a FE Petro model R precision check valve in the pump, If necessary, replace <br />the current check valve with a model R precision check valve (ref. Figure 12). <br />Pressure Test Port - remove plug to access <br />valve clamp adjustment screw. Tum screw <br />CCW until valve clamp is all the way up and <br />snug against manifold cover. <br />j Manifold <br />!E cover a d' <br />FE Petro 0-ring <br />Valve clamp _ I i'' <br />(should be snug Part Na. 400211238 or 400333238 <br />I .�.._�,,.. � ..--'" <br />LIP against cover) i <br />I PLLD transducer <br />j � f <br />Check valve <br />spring•' I — — --- — <br />— � <br />i <br />j Model R j I <br />Precision I I I I <br />check valve <br />L J <br />3 Pu"mpa4tePtP.eDs .. <br />Figure t2. Location of PLLD transducer and model R precision check valve in FE Petro pump <br />18 ED <br />0E 15 2014 <br />ENVIRONMENTAL HEALTH <br />...... ..._......_ ,._, <br />.......... - ......_-:...._-- ...... <br />_ DEPARTMENT <br />