Graco 3A0868G manual

Opera tion ProMix ® 2KE Pump-Based Plural Component Proportioner Self-contained, electronic two-component pa int proportioner. For professional use only. See page s 3-4 fo r model info rmation, including maxi- mum w orking pr essure and approva ls. Important Safety Instructions Read all wa rnings and instruc tions in th is manua l. Save thes e ins[...]

2 3A0868G Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Important Two-Compone nt Material Information . 8 Isocyan ate Condition s . . . . . . . . . . . . . . . . . . . . . 8 Material S elf-igniti on . . . . . . . . . . . . . . . . [...]

Models 3A086 8G 3 Model s * ProMix 2K E hazardou s location e quipment m anufactur ed in the Un ited States , with serial n umber beg inning with A or 01, has ATEX , FM, and CE approval s, as no ted. Equipm ent manufa ctured in B elgium, w ith serial number begin ning with M or 38, has A TEX an d CE approv als, as note d. See page 4 for model s app[...]

Models 4 3A0868G Models (continued) * ProMix 2K E non-h azardous l ocation equi pment man ufactured in the Uni ted States, wi th serial number be ginning with A or 01, has FM and CE app rovals . Equipme nt manufac tured in Be lgium, wit h serial nu mber beg inning wi th M or 38, h as CE app roval. Related Ma nuals Approved for Non-Haza rdous Locati[...]

Warnings 3A086 8G 5 Warnings The foll owing warni ngs are for the setup , use, ground ing, main tenance, a nd repair of this equ ipment. T he exclama - tion p oint symbol alerts yo u to a gener al warning and the haz ard symb ols refe r to proce dure-specif ic risks. W hen these sy mbols a ppear in the body of this ma nual, re fer back to these Wa [...]

Warnings 6 3A0868G INTRINSIC SAFETY Intrinsic ally safe e quipment t hat is in stalled imp roperly o r connec ted to non -intrinsic ally safe e quipment will create a haz ardous cond ition and can cause fire , explosion, or ele ctric shoc k. Follow local regulat ions and t he f oll owin g saf ety requ ir ement s. • Only m odels with mo del numbe [...]

Warnings 3A086 8G 7 EQUIPMENT MISUSE HAZARD Misuse can caus e death or serious injury . • Do not o perate the uni t when fati gued or under the influen ce of dru gs or alco hol. • Do not e xceed the ma ximum wor king pres sure or t emperature rating of the lowes t rated sys tem compo nent. See Technical Data in all equip ment ma nuals. • Use [...]

Importan t Two-C omponent Materi al Info rmation 8 3A0868G Important Two-Compon ent Material In formation Isocyanate Conditions Material Self-ignition Keep Compo nents A and B Separate Moisture Sensit ivity of Isocyanates Isocyana tes (ISO ) are ca talysts used i n two com ponent coatin gs. ISO will react with moisture (suc h as humidit y) to form [...]

Glossary of Te rms 3A086 8G 9 Glossary of Terms Dose Size - the am ount of res in (A) and cata lyst (B) that is dis pensed into a n integra tor. Dose Time Alarm - the am ount of tim e that is allowed for a dos e to occur bef ore an al arm occurs. Dynamic Dosing - Comp onent A dispe nses con stantly. Compon ent B dispen ses interm ittently in the ne[...]

Overvi ew 10 3A0868G Overview Usage The ProMi x 2KE is an electron ic two-com ponent pai nt proportion er. It can blend mos t two-componen t paints. It is not for use wit h quick-s etting pai nts (those with a pot life of le ss than 5 minutes ). • Has dy namic d osing ca pabilities . It dispe nses mate - rial A, mo nitors flui d flow, and di spen[...]

Installa tion 3A086 8G 11 Intrinsically Saf e Installation Requirements 1. T he inst allation mus t meet the requiremen ts of the Natio nal Electric Code, NFP A 70, Article 504 Resp., Article 505, and A NSI/ISA 1 2.06.01. 2. Multip le earthi ng of com ponents is allowed onl y if high in tegrity equipoten tial syste m realiz ed between the p oints o[...]

Inst allation 12 3A0868G F IG . 2. Non-Hazardous Location Installation FLUID CONTROL MODULE USB MODULE USER INTERF ACE MODULE POWER SUPPL Y 10' CAN CABLE 20" CAN CABLE CAN CABLE LINE POWER FIL TER " A" REED SWITCH "B" REED SWITCH "B" LINEAR SENSOR " A" LINEAR SENSOR " A" PRESSURE TRANSDUCE[...]

Installa tion 3A086 8G 13 Display Module 1. Us e the screws p rovided to mount the bracket fo r the D ispla y Module o n th e front of th e Control Bo x or on the w all, as you prefer. 2. Sn ap the Di splay Module into the br acket. 3. Con nect one e nd of the CA N cable ( provided) to J6 on the Display Mo dule (eithe r port). 4. T he other end of [...]

Inst allation 14 3A0868G Air Connections See th e System Pneumat ic Schematic on p age 66 (hazardou s locati on) or pag e 67 (non-h azardous loca- tion). 1. T ighten all Pr oMix 2KE syste m air and flu id line con- nections as they may have lo osened du ring ship - ment. 2. Con nect the mai n air su pply line to the main air inlet. This a ir line s[...]

Installa tion 3A086 8G 15 F IG . 5. Fluid Connections ti156 97a Key: PA Component A Pu m p DVA Component A Do se Valve SVA Sol vent Valve A PB Component B Pu m p DVB Component B Do se Valve SVB So lvent Valve B MM Mix Ma nifold SVB DVB SVA DVA MM PA PB Remove plug ; recir culat ion outlet . Solve nt inlet Compo nent Inlet ti16754 a ti1675 5a[...]

Inst allation 16 3A0868G Tubing Ch art and Diagrams * Used o nly on IS models. Type Color Descriptio n Start ing Point Ending Point Tube OD in. (mm) Air Green Solve nt Valve A O n 1G 1G 0.15 6 (4.0) Air Green Dose Valve A O n 2G 2G 0.15 6 (4.0) Air Green Solve nt Valve B O n 3G 3G 0.15 6 (4.0) Air Green Dose Valve B O n 4G 4G 0.15 6 (4.0) Air Red S[...]

Installa tion 3A086 8G 17 GFB1-A ATOM-1 ATOM-2 A1 A4 A5 B Side A Side A4 A5 A Side B Side 3R 3G 4G 4R 1R 1G 2G 2R A6 A7 ti16765a ti16766a ti16764a A3 A2 A3 ti16772a B Side A Side See Manua l 31278 4 for full setup instructio ns for a gun fl ush box.[...]

Inst allation 18 3A0868G Electrical Power Connection (non-IS units only ) Enclos e all ca bles ro uted in the spray b ooth an d high traffic areas in cond uit to pre vent dama ge from pa int, solvent , and traff ic. The ProMi x 2KE oper ates with 85- 250 VAC, 50/60 Hz input powe r, with a m aximum o f 2 amp cu rrent draw. The power s upply c ircuit[...]

Installa tion 3A086 8G 19 Grou nding Connect th e ProMix 2KE ground wir e to the groun d screw. Co nnect the cla mp to a true earth ground . If wall power is used to p ower contro ls, ground electrica l con- nection a ccording to local co des. Gun Flush Box Connect a ground wire from the Gu n Flush Bo x groun d lug to a tr ue earth ground. Feed Pum[...]

Inst allation 20 3A0868G F IG . 9. Grounding 1 Key: Control Box grou nd screw 1 Control Box grou nd wire 2 Pump B groun d screw 3 Pump B groun d wire 4 2 3 4 Pump A groun d screw 5 5 Pump A groun d wire 6 6 Gun Flush Bo x ground scre w 7 Gun Flush Box ground wire 8 7 8 True Earth G round - check your local code for requiremen ts. 9 9 Power cable, D[...]

Disp lay Mo dule 3A086 8G 21 Display Module Display Shows gr aphical an d text info rmation relat ed to setup and spr ay operatio ns. The sc reen back light is fac tory set to remai n on. The user may set a number of mi nutes the scr een can b e inactiv e before the backli ght dims. See Conf igure 3 (Sc reen 20), p age 44. Pres s any key to r estor[...]

Displ ay Module 22 3A0868G Icon Key The foll owing tables present a p rintable version of the informa tion on the ProMix 2KE icon card. S ee Table 3, p age 52, for a printable v ersion of th e error c ode infor mation on the reve rse side of the card. General Icons I Spray Gun State s I Operation Modes I Screen Shortcuts I Softkey s I Icon Descript[...]

Disp lay Mo dule 3A086 8G 23 Screen Summary NOTE: This summa ry is a one -page gu ide to the P roMix 2KE s creens, fo llowed by s creen maps . For oper ating inst ructions, se e Basic Opera tion , page 29. F or further de tail on i ndividual s creens, s ee Run Mode Details , pag e 39, or Setup Mode Details , p age 42. Run Mode The run mo de has thr[...]

Displ ay Module 24 3A0868G Ranges for User Inputs This ta ble is a one -sheet refe rence of the data rang e/options accepted for each user input an d the defaul t setting. See th e page ind icated in the table for further sc reen infor mation, i f needed. * The sys tem will attem pt to hold whatev er accuracy is ent ered. For some ratios and appl i[...]

Disp lay Mo dule 3A086 8G 25 F IG . 11. Run Mode Screen Map Totals Errors Pump Control Spray Bat ch Mix Run Home . . . Job Number[...]

Displ ay Module 26 3A0868G F IG . 12. Setup Mode Screen Map, page 1 Password Set-Up Home Configure Recipe See F IG . 13 .[...]

Disp lay Mo dule 3A086 8G 27 F IG . 13. Setup Mode Screen Map, page 2 Set-Up Home Calibration Maintenance See F IG . 12.[...]

Displ ay Module 28 3A0868G F IG . 14. Troubleshooting Screen Map Password Set-Up Home Membrane Test System Inputs To Screen 36 To Screen 36 System Out puts 1 Syst em Outpu ts 2 To Me mbrane Tes t To Set up Home Press to exit Setu p. Press to reenter Setup. S etup Home ( Screen 1 7) display s, with Troub lesho oting options . Push to enter forced mo[...]

Basi c Oper ation 3A086 8G 29 Basic Op eration Pre-Operation Tasks Go thro ugh the Pre- Operation Checklist in Table 1. Power On 1. IS Systems ( A lternator P ower Supply): Set pum p air regul ators to min imum set ting. Ope n main air valve to start air -powered al ternator. Ma in air p res- sure is displa yed o n gauge. Non-IS Systems (Wall Power[...]

Basic O peration 30 3A0868G Prime the System NOTE: See Run Mode De tails , pages 39-41 , for further screen informa tion, if ne eded. 1. Ad just t he main ai r pressu re. Most applicat ions require ab out 80 psi (552 kPa, 5.5 bar) ai r pressure to operat e properly . Do not use l ess than 75 p si (517 kP a, 5.2 bar ). 2. If th is is th e first tim [...]

Basi c Oper ation 3A086 8G 31 Pump Calibratio n NOTE: See Calib ration 1 an d 2 (Scr eens 22 an d 23) , page 46, fo r further s creen info rmation, if n eeded. Calibrate t he pump: • The fir st time the s ystem is o perated. • Whene ver new m aterial s are used in the sy stem, especia lly if the material s have vis cositie s that diffe r signif[...]

Basic O peration 32 3A0868G 10. After the vo lume f or A or B i s entered, t he ProMi x 2KE con troller c alculates t he new pump factor a nd shows it on Calibr ation 1 (S creen 22 ) and Calibr a- tion 2 (S creen 23) . 11. Before you begin pr oduction, cl ear the s ystem of solvent and prim e it with m aterial. a. G o to Mix m ode. b. T rigger the [...]

Basi c Oper ation 3A086 8G 33 Purging Mixed Materia l There ar e times when y ou only want to purge the f luid manifold , such as: • end of p otlife • breaks in sp raying tha t exceed the potlife • overni ght shutdo wn or end o f shift • befor e servicing the fluid manifold assembly, hose or gun. 1. Pr ess on Run Mix S pray (Sc reen 2) or f[...]

Basic O peration 34 3A0868G 8. Pu rge as fo llows: • Purge c omponent A side. Pre ss the manua l override on the Dos e Valve A soleno id valve and trig ger the gu n into a grou nded metal pail. • Purge c omponent B side. Pre ss the manua l override on the Dos e Valve B soleno id valve and trig ger the gu n into a grou nded metal pail until cl e[...]

Basi c Oper ation 3A086 8G 35 Pressure Relief Procedure NOTE: The followi ng procedur e relieves al l fluid and ai r pressu re in the ProMix 2KE sys tem. 1. Pr ess on Run Mix S pray (Scr een 2) or from any screen to put the syst em in Stan dby. 2. F ollow procedure for Pu rging Flui d Supply Sys- tem , page 33, if desired or necessar y. 3. Sh ut of[...]

Use of Optiona l USB Module 36 3A0868G Use of Optional USB Module USB Logs Job Log 1 See exam ple in F IG . 22. Th e job log records t otal vol- umes for e ach job that the system perfo rms, up to 20 00. It record s the date, time, user number, job numb er, total A volum e, total B volume, a nd mix rati o. Job tota l vol- umes ar e in cubic centim [...]

Use of O ptional USB Modul e 3A086 8G 37 Setup The onl y setup req uired is to sele ct the lan guage in which yo u want to v iew the down loaded dat a. (Screens are icon- based and do not change .) Navigate to Config- ure 3 (Sc reen 20). S elect yo ur langu age from t he lan- guage dr opdown. F IG . 23. Sample Error Log F IG . 24. Select Language f[...]

Use of Optiona l USB Module 38 3A0868G Download Procedu re 1. Pr ess on Run Mix S pray (Scr een 2) or from any screen to place the system in Standb y. NOTE: The system will not oper ate with a USB flash drive i n the por t. If you in sert the flash dr ive whil e spray- ing, th e system wi ll stop and a n alarm error will o ccur. 2. Ins ert USB flas[...]

Run Mode Details 3A086 8G 39 Run Mode Details Run Mix Spray (Screen 2) Run Mix S pray (Sc reen 2) di splays at start up or if is sel ected from Run Home (S creen 1). U se the Mix Spray s creen to c ontrol m ost mixi ng opera tions. • Press to toggle b etween Run M ix Spray (Screen 2), Run Mix B atch (Sc reen 3), Run Mix Totals (Sc reen 4), and Ru[...]

Run Mode Details 40 3A0868G Run Mix Totals (Screen 4) Run Mix Totals (Sc reen 4) disp lays if is sele cted from the Run Mix B atch Sc reen. Use this screen to view grand and ba tch to tals for ma terial A an d material B , and to cl ear batc h totals if d esired. • Press to clear all batch tota ls. A ve rification screen appears. Us e to highli g[...]

Run Mode Details 3A086 8G 41 Run Pump Control (Screen 15) Run Pump C ontrol ( Screen 15) d isplays i f is sele cted from the Run Home Screen. Us e this scr een to manually start and s top a pump . • Press to show the d ropdown m enu. • Press to highligh t, then press to selec t a pump or the Park o ption. • If Pump A or Pum p B is sele cted, [...]

Setup Mo de Details 42 3A0868G Setup Mode Det a ils Press o n any screen to enter the S etup screen s. If the syst em has a pas sword lo ck, Passwo rd (Scre en 16) display s. If the sy stem is not l ocked (pa ssword is set to 0000), S etup Home (Sc reen 17) d isplays. Password (Screen 16) From a ny Run sc reen, pres s to acc ess the p ass- word scr[...]

Setup M ode Details 3A086 8G 43 Configure 1-4 (Screens 18-21) Configu re 1 (Scree n 18) di splays if is selec ted on Setup Home (Screen 17). This screen al lows users to set up the system type (pu mp or met er) and num ber of guns (1 or 2). NOTE: If 1 gun is s elected, users can enable a g un flush box ( ✓ =y es; X=no). The gun flush box op tion [...]

Setup Mo de Details 44 3A0868G Recipe 1-1 (Screen 28) Note about Settings of 0: If Ratio is set to 0, t he sys- tem will dispense the A mater ial only. If Potlife Time i s set to 0, th e potli fe alarm is disabl ed. Recipe 1- 1 (Scre en 28) disp lays if is selected o n Setup Hom e (Screen 17). The Recipe Sc reens allo w the user to set up the basic[...]

Setup M ode Details 3A086 8G 45 Maintenance 1-3 (Screens 24-26) Maintenan ce 1 (S creen 24 ) display s if is se lected on Setup Ho me (Sc reen 17). Th e Maintenan ce Scr eens display actual and target m aintenanc e timers for pumps and solv ent valv es (Mainte nance 1, S creen 2 4), dose valves (Maintenan ce 2, Sc reen 25), an d fluid fi lters and [...]

Setup Mo de Details 46 3A0868G Calibration 1 an d 2 (Screens 22 and 23) NOTE: See Pump Cal ibration , page 31, for detailed instruc tions. Calibrat ion 1 (Scr een 22) dis plays if is sel ected on Setup Home (Screen 17). This screen di splays the pump fa ctor for Pump A and Pump B. The factor is the pump d isplacemen t per inc h. The syste m starts [...]

Setup M ode Details 3A086 8G 47 Troubleshooting System Inputs (Scre e n 35) From Setu p Home (S creen 17 ) with Troubl eshootin g active, press to di splay T rouble shooting System Inputs ( Screen 35) . An X disp lays in the box to i ndicate if Pump B i s up or down , if Pump A is up or d own, if Ai r Flow Swi tch 1 or 2 i s on, and if the gun i s [...]

Setup Mo de Details 48 3A0868G Dynamic Dosing In typica l operation ( ratios 1: 1 and above), c omponent A dispens es constan tly. Compo nent B dis penses intermit- tently in the neces sary vo lume to attain the mix ratio. General Operating Cy cle, Dynamic Dosing Overview Dynamic Dosing pro vides on-dema nd propo rtioning, elimina ting the ne ed fo[...]

Setup M ode Details 3A086 8G 49 F IG . 50. A/B Control Range with Properly Sized Restrictor B Pressur e Too High B Pressure Too Low C o n t r o l R a n g e A Pr essure B Press ure F IG . 51. A/B Control Range with Too Large a Restrictor B Pressur e Too High B Pressure Too Low C o n t r o l R a n g e ( t o o s m a l l ) A Pr essure B Press ure NOTE:[...]

System Errors 50 3A0868G System Errors NOTE: Do not use the fluid in the line t hat was dis- pense d off ratio as it may n ot cure pr operly. System Alarms System alarms alert yo u of a pro blem and h elp prev ent off-ratio s praying. If an alarm oc curs, oper ation stops and t he follow ing occurs : • Ala rm bu zzer so unds. • Status bar on th[...]

System Errors 3A086 8G 51 System Idle Warn ing (IDLE) This warn ing occur s if the Pro Mix is se t to Mix , and 2 m inutes have elapsed since the s ystem las t receiv ed the air flow s witch sig nal (gun trig ger). The Gu n Idle icon i s display ed. This warning is no t active in system s with a 45 :1 pump ratio , using a n airless gun . In applic [...]

System Errors 52 3A0868G Error Codes Table 3: S ystem Alar m/Advisory/R ecord Codes Code Descrip tion Details Alarm Codes - Alarm sounds, sy stem stops, icon dis- plays until p r oblem is solved and ala r m is cleared. CA Communic ation Error 53 CAU1 USB Communication Error 53 EQU2 USB Installed w h en no t in Standby 54 SG Gun Flush Box Error 54 S[...]

System Errors 3A086 8G 53 Alarm Troublesh ooting Alarm and De scription Cause Solution CA Communication Error The Dis play Mod ule is no t commu nicating with the Adva nced Fluid Con trol Module. The CA N cable betwe en the Displa y Mod- ule and th e Advance d Fluid Contr ol Module is not connecte d. Verify th at the cabl e is correc tly connec ted[...]

System Errors 54 3A0868G EQU2 USB Drive E rror The USB drive has been inse rted when the s ystem is not in Standby. Most USB dr ives do not conform to IS stan- dards , so it is h azardou s to use o ne while the sy stem is runni ng. Put sy stem in Stan dby. Inse rt the USB dr ive only i n a non-ha zardous envir onment. SG Gun Flus h B ox E rro r A g[...]

System Errors 3A086 8G 55 SFA1 or SFB1 PreMix Error In systems with a gun flush box, insuffi cient quanti ty of resin/ color (SFA1) or cat a lys t (SFB1) is detected during the 10-second PreMix sequence. SHA1 o r SHB1 PreFill Error Total Pre Fill seque nce volume is not r eached for c olor (SHA1) or catalyst (SHB1) during t he 5-minu te PreFill seq[...]

System Errors 56 3A0868G R1 Ratio Low Error The mix rati o is lower than the set toler ance for an A to B compo nent volu me compa ri- son. There i s too much r estriction i n the system . • Chec k that the sy stem is fully loaded wi th material. • Check that the supply pu mp’s cycle ra te is set pr operly. • Chec k that th e spray t ip/noz[...]

System Errors 3A086 8G 57 R4 Ratio High Error The mix r atio is hig her than the set tole rance for an A to B compo nent volu me compa ri- son. Ther e is too lit tle restri ction in the sys tem. • Chec k that the s ystem is fully loaded wi th material. • Che ck that the s upply p ump’s cycle ra te is set pr operly. • Chec k that th e spray [...]

System Errors 58 3A0868G QTA1 or QTB1 Dose Time Error The gun trigger is active, but no A pump (QTA1) or B pump (QTB1) mo vemen t is detect ed during t he dose time selected . Syste m is in Mix mode and gun is only pa r- tially triggere d, allowin g air but no fluid to pass throug h gun. Fully tr igger the g un. Fluid flow r ate is too l ow. Increa[...]

System Errors 3A086 8G 59 DDA1 or DDB1 Diving/Cavit ation Error Pump A ( DDA1) or Pump B (DDB1) is divi ng or cavitating . Fluid supply is empty . Refill fluid su pply sy stem. Displa cement pump is not s eatin g properly . Rebuild displ acement p ump and replace p ackings, b alls, an d seats. Air in fl uid supp ly sys tem. Tighten al l fitting s. [...]

Dynamic Dosing Restri ctor Selectio n Graphs 60 3A0868G Dynamic Do sing Restri ctor Selection Gra phs Use the graph s on pages 61- 65 as a guid e to determine the corr ect restri ctor size for your des ired flo w and mate - rial vis cosity. T able 4 list s the a vailable res trictor s izes. Example: Applic ation: air spra y syste m with a 5:1 mi x [...]

Dynami c Dosing Rest rictor Selection Gra phs 3A086 8G 61 F IG . 55. 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) Differen tial Pressure between A a nd B psi (bar, MPa) 4000 (276 , 27.6) 3500 (241 , 24.1) 3000 (207 , 20.7) 2500 (172 , 17.2) 2000 (138 ,[...]

Dynamic Dosing Restri ctor Selectio n Graphs 62 3A0868G F IG . 56. 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) Differen tial Press ure betwee n A and B psi (bar, MPa) 1400 (97, 9.7) 1200 (83, 8.3) 1000 (69, 6.9) 800 (55, 5.5) 600 (41, 4.1) 400 (28, 2.[...]

Dynami c Dosing Rest rictor Selection Gra phs 3A086 8G 63 F IG . 57. Dynamic Dosing Performance (10:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 1000 15 00 2000 3000 2500 3500 0 Flow Rate (cc/min) Differential Pressure between A and B psi (bar, MPa) 800 (55, 5.5) 700 (48, 4.8) 600 (41, 4.1) 500 (34, 3.4) 400 (28, 2.8) 300 (21, 2.1) [...]

Dynamic Dosing Restri ctor Selectio n Graphs 64 3A0868G F IG . 58. Dynamic Dosing Performance (20:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 1000 15 00 2000 3000 2500 3500 0 Flow Rate (cc/min) Different ial Pressure between A and B psi (bar, MPa) 300 (21, 2.1) 250 (17.2, 1.7 2) 200 (14, 1.4) 150 10.3, 1.0 3 ) 100 (7.0, 0.7) 4000 5[...]

Dynami c Dosing Rest rictor Selection Gra phs 3A086 8G 65 F IG . 59. Dynamic Dosing Performance (30:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 1000 15 00 2000 3000 2500 3500 0 Flow Rate (cc/min) Differential Pressure be tween A and B psi (bar, MPa) 160 (11, 1.1) 140 9.7, 0 .9) 120 8.3, 0 .8) 100 (7, 0.7) 80 (5.5, 0.55) 60 (4.1, 0.[...]

Schematic s 66 3A0868G Schematics Hazardous Location S ystem Pneumatic Schematic MER K UR MOT OR A 4-W A Y SOLENOID 12 VDC DOSE A2 VALV E (OPTIONAL) 4-W A Y SOLENOID 12 VDC MANIFOLD AIR EXHAUST MUFFLER CLOSE OPEN 5/32 TUBE DOSE A3 VALV E (OPTIONAL) 4-W A Y SOLENOID 12 VDC CLOSE OPEN 5/32 TUBE 4-W A Y SOLENOID 12 VDC A B A B A B A B PUR G E A VALV E[...]

Schemati cs 3A086 8G 67 Non-Hazardous Location Pneuma tic Schematic MANIFOLD MER K UR MOT OR A PUMP A PIL OT G AU G E AIR RE G ULA TOR MER K UR MOT OR B PUMP B PIL OT G AU G E AIR RE G ULA TOR RELIEF V ALVE 85/110 PSI (.58/.76 MPa, 5.8/7.6 BAR) G AU G E 3/4" AIR FIL TER AUT O DRAIN 20 MICRON AIR INPUT 3/4" BALL V AL VE BLEED TYPE 3/8"[...]

Schematic s 68 3A0868G Hazardous Location E lectrical Sc hematic USER INTERF ACE MODULE PWR (RED) COM (BLAC K ) SI G ( WHITE) SHIELD/ G RN FLOW METER A FLOW METER B 3X CABLE BLAC K RED BLAC K RED BLAC K RED BLAC K RED BLAC K RED BLAC K RED BLAC K RED PUR G E A DOSE A1 PUR G E B DOSE B DOSE A2 DOSE A3 G FB #1 MANIFOLD 12 VDC 4-W AY SOLENOID 12 VDC 3[...]

Schemati cs 3A086 8G 69 Hazardous Location E lectrical Schema t ic (continued) UNUSED ALARM (+) COMMON PUR G E A (+) DOSE A1 (+) +12 VDC FLOW METER A SI G COMMON DOSE A2 (+) DOSE A3 (+) +5 VDC AI (-) COMMON AI (+) SHIELD LINEAR SENS "A " SI G . UNUSED REED SWITCH_BTM (DOWN) REED SWITCH_TOP (UP) REED SWITCH_COM LINEAR SENS "A " +[...]

Schematic s 70 3A0868G Non-Hazardous Location Ele c trical Sche matic USER IN T ERF ACE MODULE MEMBRANE POWER SUPPL Y 1 2 3 4 5 CAN _ L + V _ CAN V _ CAN _ R T N CAN _ H SHIELD CAN _ L + V _ CAN V _ CAN _ R T N CAN _ H SHIELD J 1 P3 P4 USB BASE MODULE 1 2 3 4 5 1 2 3 4 5 CAN _ L + V _ CAN V _ CAN _ R T N CAN _ H SHIELD P 1 J2 USB COMPONEN T MODULE [...]

Schemati cs 3A086 8G 71 Non-Hazardous Electrical Sche matic (continued) UNUSED ALARM (+) COMMON PUR G E A (+) DOSE A1 (+) +12 VDC FLOW METER A SI G COMMON DOSE A2 (+) DOSE A3 (+) +5 VDC AI (-) COMMON AI (+) SHIELD LINEAR SENS "A " SI G . UNUSED REED SWITCH_BTM (DOWN) REED SWITCH_TOP (UP) REED SWITCH_COM LINEAR SENS "A " +5 VDC L[...]

Dime nsions and Mou nting 72 3A0868G Dimensions and Mountin g 14.76 in. (37 c m) 12.76 in. (32 cm) 0.55 in (1.4 cm) 1.0 in (2.5 c m) 44.5 in. (113 cm) 22.00 in. (56 c m) 26.8 in. (68 cm) Merkur: 57 in . (145 cm) Merkur Bell ows: 65 in . (165 cm) Depth: 18.0 in. (46 cm) 33.5 in. (85 cm) 7 in. (18 c m)[...]

Tec hnica l Data 3A086 8G 73 Technical Data ProMix 2KE US Metric Maxim um flui d worki ng pr essure See Mode ls , pages 3 and 4. Maximum working ai r pressu re 100 psi 0.7 MP a, 7 bar Air su pply 75 to 10 0 psi 0.5 to 0.7 M Pa, 5. 2 to 7 bar Air fil ter inlet s ize 3/8 npt(f) Air filtr ation for air logic ( Graco-supp lied) 5 micro n (minimum ) fil[...]

All written and visual data contained in this document reflects the lat est product information available at the ti m e of publi c a t ion. Graco reserves the right to make changes at any t im e without notice. This manual contains E nglish. MM 3A0868 Graco Hea dquarters: Min neapolis Internati onal Offices: Belgi um, China, Japan, Korea GRACO INC.[...]