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11/17/98 17:00 TITAOUBBER � 444 • NO.041 P007/010 r r r. 2. Open the mon tDr filWtg not connected to the has.quidC disconnect assembly. WM YOW Milk may acme On she whh a hDSCkk errantly(see FVUM 2a HV) 3. Pressurize the primary tank to 5 PSIG;add or remove air as DY with a Quirk Dismnreot assembly(see ngure 2-30 D).H the tank is not necessary and allow the mdepmrd as sharm n etre o1 the&SiTao"onor rd pre-iRstallaliul teshrhg,dne l presm to Stabilize.Close ft valve On the Xer>r>a>:madnaluir at ereD"neahastyou orox Mdmial sarvices departrriad the test manifold supply line, 4 XanaW hicdaamMrs- 4. Monitor the pressure for are holo Soap test all service fittings HOSE/VALVE ASSEMBLY and manways.Watch for active air bubbles which indicate a leak. NOTE In order to test the tank,the hose/valve assemhy must be=wcled hom a mmimr rd ng to a service%rig. TIE PRIMARY(INTMMAL)UIHK TEST 1. Open one service ftbng and the monitor fitting which is not ; E RELIEF oEv1cE connected to the hoseArdlve assembly Check to see that all remaining service and monitor fittings are property doped,plugged O 1 orscnaa cr Ake 5 rPLY VALVE and 41nloned. 5cohmer AIR uPPLY ALVE UM 2. Gose the valve on the lose/VdIV6 assembly.Install the test rnNhroe FUTIM — SERVICE rrTTIW manifold in the open service fitting.Connect the pressure source to the test manifold.(See Figure 2-3 HV). 3. Pressurize the primary(internal)tank to 5 PSIG.Add or remove air as necessary and allow the pressure to stabilize Glose FIGURE 2-3 00 the valve on Cue test manifold. 4. Monitor the pressure for ore hour.Soap all filOngs and man- SECOKU (p(TIMNALITANKTEST ways and watch for active air bubbles which Indlnabi a leak 1. Mantaeh the pressure in the primary tank 2. Plug the monitor fdUng which was previously open.See Step 2. PRE^"C RELIEF DEV ICE 3. free the how from the serVlCe ftM by cubing the nylon be. HOSE/VALVE AFJT71� FROM COMPRESSOR 4. Insert the those into to quick disconnect check valve(found at AIA "PLYSUPPLYVALVE the top Of tithe service fdthhg).This will allow air to trarrstr hom the MANIFAIR JCEFIGAD�GE primary to secondary tank MONITOR °ERV I LE FI iTINO 5. Presstake to 5 PSIG.Aid or mm air via the supply valve as I needed and aW the pressure to SWAM.Gose the valve on the test manilold.Discamdtthe air Soppy line. B. Monitor the pressure for one hau.Soap the entire exterior of the tank and watch for active air bibbim which indicate a leak. FIGURE 2-3 HV When the test is complete,camf*release the air pressure horn SECONDARY(EXTERNAL)TANK TEST the tank by opening the supply We.The air supply lire already should have been dscmrredl d.V4=tte air flow from the supply CAUTION:Do not pressurize tine secondary tank(interstitial space) valve stops,remove the test manifold, directly or the primary tank may rupture and cause tank Wore. Once to valve on the hose/valve assembly has been opened,do not close it until all testing is complete and all East pressure has 2c. DOUBLE WALL TANK WITH LIr r r been released. 1. Maintain fie pressure on the primary tank Plug the monitor PRBNARY(INTERNAL)VM 700 ----—- fdting which was previously open.Skawty open the valve on the cone KM ft tahkvrdal roe o w Wwri)Offro tee mebtsMBatlon onang hose/valve assembly and Pressurize the secondary(edernal)tank orae trine mr/drain tram ne mse m. to 5 PSIG.Add or remove air as needed and allow the pressure to 1. Open Orbe service filling and the filling on the reservoir Check stabilize.Close the valve on the test manifold.Disconned the air for liquid in the reservoir—it MOM be oleo!half full.Do not supply line. open the monitor fittings—brine wi be lost.Check to see that all 2. Mondor the pressure for one hour Soap the entire exterior of remairim service and monitor fdtings are property dopetl,plugged the tank and watch for active air bubbles which indicate a leak and tigntanw. When the test is complete,carefully release the air pressure from 2. Urs *check the interior of the tank for liquid—there should the tank by opening the air supply valve.The air supply lire shout d not be any.ttstall the test manifold in the open service titling. already have been disconnected.Renhove ft test marhtokf. Conned the presvrre sattrce to the test manifold (See Figure 24). QUICK DISCONNECT ASSEMBLY 3. Pressi0iM the primary(Internal)tank to 5 PSI&Add or remove air as necessary and allow the pressure to stabilize.Close r4re:n migr Mit est k mmary rarMan to in .the as r¢sa nest not be cauecied the valva On the=mar/told.DWMr ll the air supply line. F hie ARY Hmrq— AL)T NK temper- 4. Monitor the pressure for one holly Soap all fillings and man- ways and watch Por active air bubbles which indicate a IEak Check I. Conned the test manifold to an available service fitting.Check the reservoir for bubbles in the monitor fluid. to see that all remaining service finings are properly doped, 5, fielease the plugged and tightened pl from the prknary tank