Series 8540 End-of-Line Conservation Pressure / Vacuum ...

1 SERIES8540En d-of-L in e Co ns erva tio nPr ess ur e / Va cu um Bre at her VentCAUTION:If any que stionsariseconcerni ng the properinstallationor ma int enanceof our products, pl ea se contactProt ec tosealor one of our Aut hori zed n installing any Prot ect osea l device,the legal,cor por ate and advisorysaf et y re gul ationsand proceduresappr opr iate for the specifi c insta ll at ion site mustbe fullyunderstoodand foll owe :Th is ve nt st yle includes a removable coverandweat he rh e hoodst em guidemay be tape d toth e top of th e hoodto prevent damagedur ing ship -men t. The st em guidewill be threaded in to thetap pe d hole on top of the :Wh en pressureor vacuumwe ights(packedsep a-rat ely if he avy ) are includedwith a unit, the weightsshou ld be insp ecte d, prop erly ide nt ified and setasid e for late r inst allat ion.

2 Weight s will be stampedwit h a se rial numbermatchingthe numberon theve nt ; id en tification as pressureor vacuumweights;and a sta teme nt as to the contributionthat eachwei gh t prov ides to the tot al pressureor vacuumset -ti ng .IN ST AL LA TI ON PROCEDURE:1. Loosenwingnuts and removecoverand wea ther With draw pressureand vacuumpallet assemblie s. Re -mov e an d discardprot ect ive card boardand tapefr omeachasse mbly . The cardboardprot ects the diaphragmsdur ing shi pme Re mo ve protect ive flang e cove Check car efully to insur e that all packingmate rials are re-mo ved fr om on or insidethe ve nt housingand fro m thepal let asse mb li Mo unt the ve nt to the ap propr iat e tank flang e usinggas -ke ts compat ible wit h se rviceco ndit io ns.

3 Note : For someve nt st yles, thr ead ed st uds that mat e with tapp ed ho lesin the ve nt ho usingflangear e pr ovide d. Fo r best perfo rm-an ce , the vent sho uld be mo unt ed le vel so that the se at -ing su rf acesar e no mor e than 1 off ho riz Reinst all the Pressure and vacuumasse mblies int o theirresp ect iv e openings. Se tting weight s (if provid ed) sho uldbe inst al led by eng ag ing the hole in the weig ht on the ap -pro priat e palle t asse mblyst em. Makesu re that we ig htsar e pr ope rly installed as mar ked to pr ovide sp ecified setpoi nts. Heavywe ig ht s may be provid ed with tapp ed ho le sto temp or ar ily at tach lift ing har dwar e to facilitateinstalla-tion . An y suchthr eade d fast ene rs useddur ing installationmu st be re mo ved fr om the weight s.

4 Fore ig n obje cts willlimi t the lift capabilit y of the pallet assemblies and willred uce rate d flo w cap acit y of the Replace the co ver and weat he rho od. No te : Makesur ethat the re spe ct ive pr essureand vacuumpallet asse mb lyst ems po sit ivelyeng age the hole in the stemguid e in theweath erhood and in the co ver . It may be usefulto ve rifyengag ementof the pressurest em int o the weatherho odst em gu ide by unthreadingthe guid e and the n reinstallingit with the st em ce nt er ed in the ho le. Eachpalle t assem-bly mu st be fr ee to mo ve upw ar ds, with the pallet ste mtravel ing int o the st em guid Se cur e co ve r and ho od wit h wing nuts or nu ose al .comPROTECTOSEAL Ve nt Lin e / In- Line Par alle l Pl at eFl am e Arr est er is desi gned forin sta ll ation in open vent pipe orble ed lin es fro m sto ra ge or pro -ce ssin g ta nks.

5 Sui ta ble fo r NECGr oup D (IEC GroupII A) vapo rsCombi nat ion Pres sure / Vac uumRe lief Ve nt & Fl ame Arre sterpr ov ide s pre ssure and vac uumrelief as we ll as pro tect io n frompr opag ation of external ly intro -duc ed flame s. Suit abl e for NECGr oup D (IEC GroupII A) vapo rs .Em erg en cy Vent pro te cts tanksag ain st ru ptureor explosionresulti ng fro m exce ss iv eint ern al pre ss ure ca use d byexp osure to fi res .Series4950 Series830 Series7800 Pip e-Aw ay Pressure VacuumRelief Ven t for ap plicat ions thatrequ ire ha za rd ou s va pors bepr ocessedint o ma nifold edpip ing an d not relea sed into theat mo sp her eSeries18540In stall atio n & Mai nte na nceSeries8540 End-of-LineConserva ti on Pre ssure/ Vac uumBr ea ther VentADDITIONAL PRODUCTS FROMPROTECTOSEAL 2009 The Prot ectosea l Com panyVM-8540/1 PROTECTOSEAL SafetyWithout Compromise225 Foster Ave.

6 , Bensenville, IL NTE NANCE:Protectoseal re commendsthat our productsbe inspectedandmaintainedaccordin g to the normalmaintenancesche dule ofthe facili ty. At a minimum,maintenanceshouldbe cond e fre qu ent maintenancemay be re quired,andshouldbe sch ed ule d, for : Whe n mai ntaini ng any Protectosealdevice , the le gal , cor porate and advisorysafetyregulat ions and pr oceduresappropriatefor thespecif ic insta ll atio n site mus t be fully understoodand fol low ed .CAUTION: Ta nk vapor space Pressure or vacuumshoul d be rel ie ved befor e any maint enanceop er at ion s are under NTE NANCE PROCEDURE:1. Loosen win g nuts and remove cov er and Inspectth e gasketon the cov er . Replaceif deteriorate dor da Remove any loosedirt or foreignmate rial fr om the hous -ing int er ior an d ext erior.

7 Checkinsid e the stemguide holeof the we ath er hoodand coverand removeany dirt or ac -cum ulat ion of for ei gn mate rial the pr essureand vacuumpalle t assemblie sand an y weig ht s. Se t asidefor insp :Identifyany we ig ht on the pr essure and vacuumpall et assem-bliesfor lat er rei nstal Inspectth e screens that prot ect the pre ssur e and vac -uum port s. Cl ean or replaceas Inspectand cleanthe machinedseatingsurfaces in thevent hou sing s with a suit able cle free of ni cks, mar s or accumulations of foreign mate TI ON: Do not use a fil e or oth er shar p too lto clean the se ati ng sur In sp ect the pallet assemblies. If palle ts ar e de ter ior ate dor bent, the y mustbe re placed.

8 Insp ect the dia phr agmmat er ial s in the palle t asse mblies. The diap hr ag ms mustbe cl ean , flat and smo ot h. If the diaphr ag m material is de-ter ior at ed, it mustbe rep lace d. Makesurethat all nutsan d scr ews on the pallet asse mb lies ar e tightened se -cu Reinst all the pre ssur e and vacuumpalle t asse mb lies in tothe ir resp ectiveope ningsSe tt ing weig hts (if provid ed)sh ou ld be inst alle d by eng agingthe hole in the we ig ht onthe ap pro priat e palle t asse mblyst em. Make sur e th atwe ights are prop erly inst alledas marked to provid e sp ec -ifi ed se t po int s. He avy weig ht s may be provid ed withtapp ed holes to tempo rar ily at tach liftinghard war e to fa -ci litat e inst allat io n.

9 Any suchthre ad ed faste ne rs useddu ring installatio n mustbe remo ve d fr om the weig reign obje ct s will li mit the lift cap abilityof the palle t as -semblies and will reducerat ed flo w capacityof the ve Replace the co ve r and weat her ho od . NOT E: Makesurethat th e resp ect iv e Pressure and vacuumpalle t asse mblyst ems positively engag e the ho le in the st em guide in thewe at herhood and in the cove r. It may be use ful to ver ifyen gag em ent of the Pressure st em int o the we atherho odst em guide by unt hr ead ing the guide and the n re installingit wi th the st em cent ere d in the hole . Each pall et asse m-bl y mu st be fr ee to mov e up war ds, with the palle t ste mtrave ling int o the st em guid.

10 Replace wing nu ts or nut s and tighte n to se cureco ve ran d weat her ho od.