Manuel d'utilisation / d'entretien du produit 312775G du fabricant Graco
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Installation ProMix ® 2KS Plural Compon ent Proportioner 312775G EN Manual system for proportiona l mixing of plural component coatings. For professional use only. For us e in ex plosi ve at mosph eres (e xcep t the Ea syKey ). TI1250 4a See page 4 for model in format ion, in cluding maxi mum working p ressure.
2 312775G Contents Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Equipment Approvals . . . . . . . . . . . . . . . . . . . . . . . 3 System Configuration and Pa rt Numbers . . . . . . . 4 Configur ator Key . . . . . . . . . .
Relate d Manual s 312775G 3 Related Ma nuals Component Manuals in English Equipment Approv als Equipm ent app rovals appear o n the fol lowin g labels which a re att ached to th e Fluid Statio n and Eas yKey ™ . See F IG . 1 on page 4 for label lo cation s.
System Configu ration a nd Part Numbers 4 312775G System Configura tion and Part Numbers Conf igura tor Ke y The configured part nu mber for your equipme nt is printed on th e equipment identification labels. See F IG . 1 for location of the identification labels.
System Con figurat ion and Part Numbers 312775G 5 Standard Featu res Hazardous Lo cation Approval Models u sing a G 3000, G3 000HR, or i ntrinsi cally safe Co riolis me ter for b oth A a nd B meter s are a pproved for installati on in a Hazardo us Location - Class I, D iv I, Group D, T3 or Zone I Group IIA T3.
Acce ssori es 6 312775G Accessories Accessor y Gun Flus h Box Gun Inse rt Se lecti on 15V354 T hird Pu rge Val ve Kit 15V536 S olven t Flow Sw itch Kit 15V213 P ower Cable , 100 ft (30.
Warn ings 312775G 7 Warnings The foll owing war nings are for the setup, us e, ground ing, ma intena nce, and r epair o f this equ ipment . The ex clama- tion poin t sym bol alerts you to a general warning and the hazard sy mbols refer to p rocedur e-specif ic ris ks.
Warnings 8 312775G SKIN INJEC TION HAZARD High-pres sure flui d from gun, hose leaks, or ruptured com ponent s will pierce sk in. This may look like just a cut, bu t it is a s erious i njury th at can resu lt in a mputation . Get immediate surgical treatment.
Importa nt Two-Compon ent Ma terial Info rmatio n 312775G 9 Important Two-Compon ent Material In formation Isocyanate Conditions Material Self-ignition Keep Compo nents A and B Separate Moisture Sensitivity o f Isocyanates Isocy anates ( ISO) are catalys ts used i n two c omponent coatin gs.
Compone n t Iden tification and Def inition 10 312775G Compon ent I denti fica tion an d Defi nitio n F IG . 2. Manual System, shown with G3000 Meters, Color/Ca talyst Change, One Gun Flush Box, and A.
Compone nt Identification and De finition 312775G 11 Fluid Manifold (FM) • Pneum atically O perated Dose Va lves for com ponent A and B • Purge V alves fo r solvent a nd air p urge • Samplin g V.
Locat ion 12 312775G Location Location Req uirements • Mount E asyKey a nd Fluid Station w ithin 5 0 ft (15.2 m) of eac h other, using 15U533 ca ble. NOTE: An optio nal 15 V213 100 ft (30.5 m) cable i s also av ailab le. • EasyKey : Instal l in the n on-ha zardous area at a conveni ent lo cation for the oper ator to v iew and operate.
Loc ation 312775G 13 F IG . 3. Intrinsically Safe In stallatio n NON-HAZARDOUS LOCATION ONLY HAZARDOUS (CLASS IFIED) LOCATION CLASS I, DIV I, GROUP D, T3 (US AND CANADA) CLASS I, ZONE I GROUP II A T3 .
General In formation 14 312775G General Information • Re feren ce numbers and letter s in pa ren these s in the text refe r to numbe rs and lette rs in the illustra- tions. •F IG . 2, pa ge 10, s hows t he basic c ompone nts of a manual s ystem. Contac t your Graco distr ibutor for actual s ystem de signs.
Air Supply 312775G 15 Air Connection s See the S ystem Pneu matic Sc hematic on page 29. 1. Tighten all P roMix s ystem a ir and fl uid line conne c- tions as they may have loosened during shipm ent. 2. Install a bl eed-typ e air sh utoff v alve into the co ntrol air filt er inle t on Wa ll Mount F luid S tation.
Fluid Su pply 16 312775G Fluid Supply Requirements ProMix models are avai lable to opera te air spr ay or air-assis ted sys tems with a capaci ty of up to 3800 cc/m in. • Fl uid su ppl y pres sure tanks, feed pump s, or circu - latin g system s ca n be used.
Flui d Su pply 312775G 17 F IG . 6. Wall Mount Fluid Station, Sequential Dosing TI12 556b Key: MA Comp onent A Meter DVA Compone nt A Dos e Valve RVA Compone nt A Sampling Val ve SVA Component A Shuto.
Fluid Su pply 18 312775G Setup the Fl uid Ma nifold for Dy namic Dosing If you wil l be oper ating us ing dynam ic do sing, the fluid manifold must b e setup pr operly for you r applicat ion. Orde r the 1 5U95 5 Injec tion Kit (a ccessory). 1. Remove the s crews (A) a nd static mixer bracke t assembl y (B).
Flui d Su pply 312775G 19 10. Instal l the t wo setsc rews and o-ring s (L3 *). Insta ll the long set screw (S) at the front of th e housing, for ease of access. 11. Scr ew the stat ic mi xer (SM) into the i njectio n cap (M*). Install th e retained fi tting (F) on the static mixer t ube and secure with the nu t (N1).
Fluid Su pply 20 312775G Solvent Meter Accesso ry The P roMix 2K S Solvent P ush featur e requir es insta lla- tion of the acce ssor y solv ent met er (MS ).
Elec tr ical 312775G 21 Electrical Requirements NOTE: All opt ions ord ered on t he ProMi x sy stem are electric ally test ed at the fa ctory. The P roMix operates with 85- 250 VAC, 5 0/60 Hz inp ut powe r, wi th a maxi mum of 2 amp cu rrent dr aw. The power su pply circuit m ust be protected wi th a 15 amp maxim um c ircui t breake r.
Electric al 22 312775G Connect EasyKey to Fluid Station Con trol There are two 50 ft (15.2 m ) cables to route be tween the EasyKe y and Fluid S tation Control: the Flui d Station Powe r Ca ble a nd th e Fib e r Opt ic C able. 1. Connec t the ap propriate Fl uid Stati on Pow er Cable end to t he Eas yKey conn ector .
Elec tr ical 312775G 23 Fluid Station Control Board Switch Settings On the 2K S fluid s tatio n control bo ard, set switch S 1 to ON ( down) or OFF (up) , as shown in F IG .
Electric al 24 312775G Connect Co lor Change Modu le To inst all the c olor ch ange mo dule(s ), see ma nual 312787. Connect a 5-pin el ectric al ca ble from the labele d con- nection p ort (J11) on the flu id statio n cont rol board to the color c hange b oard.
Elec tr ical 312775G 25 F IG . 16. Color Change Board Switches S 3-S6 S3 S4 S5 S6 OFF ON OFF ON Switch S3 -S6 Positions J7 J11 TI13661 a.
Electric al 26 312775G F IG . 17. Color Change Module Electrical Schematic WIRING DIA GRAM COM +12VDC COM +12VDC COM +12VDC COM +12VDC COM +12VDC COM +12VDC COM +12VDC COM +12VDC COM +12VDC J8 J15 J14.
Elec tr ical 312775G 27 Grou ndi ng Ground the ProMi x syst em as ins tructed here and in the indivi dual comp onent m anuals. A ground w ire and clamp, p art no . 223547, is avail able from Graco. NOTE: Differen t ground p oints (uneq ual po tential) may cause c urrent to fl ow through comp onent cabl es, caus- ing inco rre ct signa ls.
Electric al 28 312775G F IG . 18: Grounding Key: EasyKey gr ound screw EasyKey gr ound wire Fluid Station ground screw Fluid Station ground wire True Earth Ground - chec k your local code for requirem.
Schema tic Dia grams 312775G 29 Schematic Diagrams System Pneumat ic Schematic 3/8 AIR FIL TER MANU AL DRAIN 5 MICRON W ALL MOUNT ONLY FLUSH AIR TO FL UID INLET 1/4 TUBE TO MANIFOLD 1/4 TUBE 4-W A Y S.
Schema tic Diag rams 30 312775G System Electrical Schema tic NOTE: The el ectrica l schem atic illus trate s all pos sible w iring expa nsion s in a P roMix 2 KS sys tem.
Schema tic Dia grams 312775G 31 System Electrical Schem atic NOTE: The el ectrica l schem atic illus trate s all pos sible w iring expa nsion s in a P roMix 2 KS sys tem.
Dime nsions a nd Mounting H ole Layou ts 32 312775G Dimensions and Mount ing Hole Layouts Module A Overall Widt h in. (mm) Overall Depth in. (mm) B Overall Height in. (mm) Mounting Dime nsions, Width (C) x Hei ght (D) in. (mm) E Mounting Hole Size in.
Dimensio ns and Mountin g Hole L ayouts 312775G 33 TI11892 a Booth Control Module TI12 909a Booth Control Bracket EasyK ey TI1189 1a E A B C D E A B D C.
Dynamic Dosin g Restri ctor Sel ection G raphs 34 312775G Dynamic Dosing Re strict or Selection Gra phs Use the graph s on pages 35- 39 as a guide to determin e the corr ect res trictor si ze for your des ired flo w and mate - rial vis cosity . Table 3 list s the ava ilable r estric tor sizes .
Dynamic Dos ing Restricto r Selection G raphs 312775G 35 F IG . 19. Dynamic Dosing Performance (1 :1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 1000 15 00 2000 3000 2500 3500 0 Flow Rate (cc/min) Differentia l Press ure betwee n A and B psi (bar, MPa) 4000 (276 , 27.
Dynamic Dosin g Restri ctor Sel ection G raphs 36 312775G F IG . 20. Dynamic Dosing Performance (5 :1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 1000 15 00 2000 3000 2500 3500 0 Flow Rate (cc/min) Diffe rential Pr essure bet ween A an d B psi (bar, MPa) 1400 (97, 9.
Dynamic Dos ing Restricto r Selection G raphs 312775G 37 F IG . 21. Dynamic Dosing Performance (1 0:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 1000 15 00 2000 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pressu re betw een A and B psi (bar, MPa) 800 (55, 5.
Dynamic Dosin g Restri ctor Sel ection G raphs 38 312775G F IG . 22. Dynamic Dosing Performance (2 0:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 1000 1 500 200 0 3000 2500 3500 0 Flow Rate (cc/min) Diffe rential Pr essure bet ween A an d B psi (bar, MPa) 300 (21, 2.
Dynamic Dos ing Restricto r Selection G raphs 312775G 39 F IG . 23. Dynamic Dosing Performance (3 0:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 1000 15 00 2000 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pressu re between A and B psi (bar, MPa) 160 (11, 1.
Dynamic Dosin g Restri ctor Sel ection G raphs 40 312775G.
Technica l Data 312775G 41 Technical Da ta * Dep endent on programm ed K-facto r and app licatio n. The ma ximum all owable flow me ter pulse frequency is 425 Hz (pulses /sec) . For more detailed i nformati on on vis cosities, flow r ates, or m ixing rati os, cons ult your Graco di s- tributor.
All written and visual data contained in this document reflects the latest product information available at the time of publica tion. Graco rese rves the right t o make changes at any time without notice. Graco H eadquarte rs: Minneapolis International O ffices: Bel gium, China, Jap an, Korea GRACO INC.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Graco 312775G c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Graco 312775G - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Graco 312775G, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Graco 312775G va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Graco 312775G, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Graco 312775G.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Graco 312775G. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Graco 312775G ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
