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Veeder-Root Line Leak A*ation Guide 0 Special Installations Manifolded Line Applications PLLD, WPLLD, and VLLD leak detection systems can handle product lines supplied by .multiple tanks and pumps, to a maxi- mum of 8 tanks and pumps per product line. Standard line leak sensing and check valve equipment should be installed at the primary pump. To perform 0.2 and 0.1 gph tests, a non -vented SwiftCheck valve (PIN 330020-416), or new Red Jacket 65 psi relief valve (PIN 410153-002), or FE Petro 65 psi Relief Check Valve (FE PIN 402459931) should be installed on each of the other pumps sup- porting the manifolded product line. The Non -Vented SwiftCheck Valve is rated to a maximum 70 gpm. A relay on a Four -Relay module or 110 Combination module must be available to control each secondary pump. The standard line leak modules will provide pump control output for the primary pump and the "Pump In" signal for the set. A typical manifolded line installation for PLLD is shown below:. To Dispensers Flexible Pipe with Flexible Pipe with Swivel or Union Swivel or Union Ball Valve Ball Valve Non -Vented SwiftCheck SwiftCheck Valve , `. Valve (if req'd.) PLLfl � Sensor LJ G Warning Tag Master Pump Slave Pump p+r WdWks_epg Lower Numbered Tank Higher Numbered Tank Transducer Installation - Red Jacket CPT and Quantum CPT Pumps This installation procedure is to be used with Red Jacket CPT and Quantum CPT Pumps. 1. Install the Red Jacket CPT Transducer Adapter Kit (Red Jacket part number 144-326-5) following the instructions with the kit. Thread the PLLD transducer in the mechanical LLD port of the pump. IMPORTANT! Seal any pipe threads using a UL -classified, nontoxic pipe sealant suitable for the fuel involved. The figure below illustrates two PLLD transducer installations in Red Jacket CPT pumps - consult "PLLD and WPLLD Check Valves' on page 5, to determine what check valve you will need to install to perform your intended level of testing. 2_ Verify that the console has Version x19 or later software. 3. Verify that the CPT Controller has Version 1.02 or later software installed. 4. Locate red switch bank labeled S1 on the CPT's Controller CPU board, and verify that dip switch 2 is set to the Closed position (to enable the PLLD precision line leak function), and dip switch 8 is set to the Open position (to disable the CPT's line leak function). 11