Operation ® ProMix 2KE Meter-Based Plural Component Proportioner 3A0869H EN Self-contained, electronic plural component paint proportioner. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. See page 3 for model information, including maximum working pressure and approvals.
Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Important Two-Component Material Information . 7 Isocyanate Conditions . . . . . . . . . . . . . . . . . . . . . 7 Material Self-ignition . . . . . . . . . . . . . . . . . . . . . . 7 Keep Components A and B Separate . . . . . . . . .
Models Models ProMix 2KE systems are not approved for use in hazardous locations unless the base model, all accessories, all kits, and all wiring meet local, state, and national codes. Approved for Hazardous Location* Class 1, Div 1, Group D (North America); Class 1, Zones 1 and 2 (Europe) Part No. Series 24F084 24F085 24F086 24F087 A A A A Description Maximum Working Pressure psi (MPa, bar) USB Port 3000 (27.58, 275.8) 3000 (27.58, 275.8) 3000 (27.58, 275.8) 3000 (27.58, 275.
Warnings Related Manuals Manual Description Manual Description 3A0870 313599 308778 312781 312782 312784 406714 ProMix 2KE, Repair/Parts Coriolis Meter, Instructions/Parts G3000 Flow Meter, Instructions/Parts Fluid Mix Manifold, Instructions/Parts Dosing Valve, Instructions/Parts Gun Flush Box Kit 15V826 Rebuild Kit for High Pressure Dispense Valve Dispense Valve Seat Kit 3A1244 Graco Control Architecture Module Programming 16G353 Alternator Conversion Kit 16G351 Electric Power Conversion Kit ProMix
Warnings WARNING ELECTRIC SHOCK HAZARD This equipment must be grounded. Improper grounding, setup, or usage of the system can cause electric shock. • Turn off and disconnect power at main switch before disconnecting any cables and before servicing equipment. • Connect only to grounded power source. • All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations.
Warnings WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component. See Technical Data in all equipment manuals. • Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings.
Important Two-Component Material Information Important Two-Component Material Information Isocyanate Conditions Spraying or dispensing materials containing isocyanates creates potentially harmful mists, vapors, and atomized particulates. Read material manufacturer’s warnings and material MSDS to know specific hazards and precautions related to isocyanates. Prevent inhalation of isocyanate mists, vapors, and atomized particulates by providing sufficient ventilation in the work area.
Glossary of Terms Glossary of Terms Coriolis Meter - a non-intrusive flow meter often used in low flow applications or with light viscosity, shear sensitive, or acid catalyzed materials. This meter uses vibration to measure flow. Dose Size - the amount of resin (A) and catalyst (B) that is dispensed into an integrator. Dose Time Alarm - the amount of time that is allowed for a dose to occur before an alarm occurs. Dynamic Dosing - Component A dispenses constantly.
Overview Overview Usage The ProMix 2KE is an electronic two-component paint proportioner. It can blend most two-component paints. It is not for use with quick-setting paints (those with a pot life of less than 5 minutes). • Has dynamic dosing capabilities. It dispenses material A, monitors fluid flow, and dispenses material B in doses to cause the mixture to stay on ratio. • Can proportion at ratios from 0.1:1 to 30.0:1. • Will display the last 50 errors with date, time, and event.
Installation Intrinsically Safe Installation Requirements 1. The installation must meet the requirements of the National Electric Code, NFPA 70, Article 504 Resp., Article 505, and ANSI/ISA 12.06.01. Do not substitute or modify system components as this may impair intrinsic safety. For installation, maintenance, or operation instructions, read instruction manuals. Do not install equipment approved only for non-hazardous location in a hazardous location.
Installation Non-Hazardous Locations 10' CAN CABLE 50' OPTION USB MODULE POWER SUPPLY 20" CAN CABLE LINE POWER FILTER USER INTERFACE MODULE CAN CABLE FLUID CONTROL MODULE CABLE ASSEMBLY CABLE ASSEMBLY FLOW METER A FLOW METER B G3000 G3000HR S3000 CORIOLIS G3000 G3000HR S3000 CORIOLIS FIG. 2.
Installation Display Module Air Supply 1. Use the screws provided to mount the bracket for the Display Module on the front of the Control Box or on the wall, as you prefer. Requirements 2. Snap the Display Module into the bracket. • Compressed air supply pressure: 75-100 psi (517-700 kPa, 5.2-7 bar). • Air hoses: use grounded hoses that are correctly sized for your system. ti16672a 3. Connect one end of the CAN cable (provided) to J6 on the Display Module (either port).
Installation Air Connections See the System Pneumatic Schematic on page 72 (hazardous location) or page 73 (non-hazardous location). 3. For each gun in the system, connect a separate clean air supply line to the air inlet of the air flow switch. This air line supplies gun atomizing air. The air flow switch detects air flow to the gun and signals the controller when the gun is being triggered. 1. Tighten all ProMix 2KE system air and fluid line connections as they may have loosened during shipment. 2.
Installation Fluid Supply • Requirements • Do not exceed the pressure rating of the lowest rated component. See the identification label. • To reduce the risk of injury, including fluid injection, you must install a shutoff valve between each fluid supply line and the mix manifold. Use the valves to shut off fluid during maintenance and service. NOTE: Solvent supplied by a single source can cause cross contamination and damage to the system. Install check valves or use separate solvent sources.
Installation FI SVB SVA DVB DVA1 DVA2 and DVA3 (behind) CVB CVA MA MB ti15699a SM Key: MA DVA1 DVA2 DVA3 SVA CVA Component A Meter Component A Dose Valve Second Color/Catalyst Valve Third Color/Catalyst Valve Solvent Valve A Meter A Check Valve MB DVB SVB CVB SM FI Component B Meter Component B Dose Valve Solvent Valve B Meter B Check Valve Static Mixer Fluid Integrator Assembly FIG. 6.
Installation Set Up the Fluid Manifold for Dynamic Dosing . C N2 N3 NOTE: For more information about Dynamic Dosing, see page 53. D NOTE: When using dynamic dosing it is very important to maintain a constant, well-regulated fluid supply. To obtain proper pressure control and minimize pump pulsation, install a fluid regulator on the A and B supply lines upstream of the meters. F N1 SM G If you will be operating using dynamic dosing, the fluid manifold must be set up properly for your application.
Installation 11. Screw the static mixer (SM) into the injection cap (M*). Install the retained fitting (F) on the static mixer tube and secure with the nut (N1). * These parts are included in the 15U955 Injection Kit. J H L1* K R* L2* S L1* M* SM N1 F ti16335a FIG. 8. Install 15U955 Injection Kit 12. Follow instructions under Fluid Connections on page 14. NOTE: Use a minimum 20 ft (6.1 m) x 1/4 in. (6 mm) ID gun fluid supply hose when using dynamic dosing.
Installation Tubing Chart and Diagrams Starting Ending Tube OD Point Point in.
Installation See Manual 312784 for full setup instructions for a gun flush box.
Installation Electrical Power Connection (non-IS units only) All electrical wiring must be completed by a qualified electrician and comply with all local codes and regulations. Line Enclose all cables routed in the spray booth and high traffic areas in conduit to prevent damage from paint, solvent, and traffic. The ProMix 2KE operates with 85-250 VAC, 50/60 Hz input power, with a maximum of 2 amp current draw. The power supply circuit must be protected with a 15 amp maximum circuit breaker.
Installation Grounding Feed Pumps or Pressure Pots Connect a ground wire and clamp from a true earth ground to the pumps or pots. See pump or pressure pot manual. The equipment must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit. Connect the ProMix 2KE ground wire to the ground screw. Connect the clamp to a true earth ground.
Installation Key: 5 1 1 Control Box ground screw 2 Control Box ground wire 3 Gun Flush Box ground screw 4 Gun Flush Box ground wire 5 Power cable, Display Module/Control Box 6 True Earth Ground - check your local code for requirements. 2 6 3 4 ti16466a FIG. 12.
Display Module Display Module Screen number Error code Potlife state LCD Display Active recipe Operation mode; see page 24 for key Ratio Potlife timers Navigation keys Flow rate Enter key Soft keys Navigation Keys Standby Key Setup Key ti16319a Error Reset Key FIG. 13. Display Module Display Shows graphical and text information related to setup and spray operations. The screen backlight is factory set to remain on.
Display Module Icon Key The following tables present a printable version of the information on the ProMix 2KE icon card. See Table 5, page 57, for a printable version of the error code information on the reverse side of the card.
Display Module Screen Summary NOTE: This summary is a one-page guide to the ProMix 2KE screens, followed by screen maps. For operating instructions, see Basic Operation, page 31. For further detail on individual screens, see Run Mode Details, page 42, or Setup Mode Details, page 45. Run Mode • The run mode has two screen sections that control the mixing operations. Recipe 1-1 (Screen 28) and 1-2 (Screen 29) control Material 1/Color 1 parameters and flush.
Display Module Ranges for User Inputs This table is a one-sheet reference of the data range accepted for each user input. See the page indicated in the table for further screen information, if needed.
Display Module Errors Spray Mix Batch Run Home Totals . .. FIG. 14.
Recipe Configure Password Set-Up Home See FIG. 16. Display Module FIG. 15.
3A0869H Maintenance See FIG. 15. Set-Up Home or Calibration - 3 colors Calibration - 1 color Display Module FIG. 16.
Display Module Set Password to 9909 (See Configure 3, Screen 20), then enter it here. Password Press to exit Setup. Press to reenter Setup. Setup Home (Screen 17) displays, with Troubleshooting options. System Outputs 1 Set-Up Home To Membrane Test System Inputs To Membrane Test Push to enter forced mode, (System Outputs 2) System Outputs 2 To Membrane Test To Setup Home Membrane Test FIG. 17.
Basic Operation Basic Operation Pre-Operation Tasks Non-IS Systems (Wall Power Supplied): Turn the AC Power Switch ON (I = ON, 0 = OFF). Go through the Pre-Operation Checklist in Table 2. I = ON Table 2: Pre-Operation Checklist ✓ Checklist System grounded Verify all grounding connections were made. See Grounding, page 21. All connections tight and correct Verify all electrical, fluid, air, and system connections are tight and installed according to the manual instructions.
Basic Operation Prime the System NOTE: See Run Mode Details, pages 42-43, for further screen information, if needed. 9. Press . The system will purge, then load mixed material to the gun. If the gun flush box is not used, trigger the gun into a grounded metal pail until the system returns to Standby. Meter Calibration 1. Adjust the main air pressure. Most applications require about 80 psi (552 kPa, 5.5 bar) air pressure to operate properly. Do not use less than 75 psi (517 kPa, 5.2 bar). 2.
Basic Operation 4. Press to move to Calibration 2 (Screen 23). 5. Press to highlight the meter you wish to cali- brate. Press 6. Press . An X displays in the box. 10. After the volume for A1 (A2, A3) or B is entered, the ProMix 2KE controller calculates the new k-factor and shows it on Calibration 1 (Screen 22) and Calibration 2 (Screen 23). 11. Before you begin production, clear the system of solvent and prime it with material. to start the calibration on the checked a. Go to Mix mode.
Basic Operation 3. Adjust the flow rate. The fluid flow rate shown on the Display Module screen is for either component A or B, depending on which dose valve is open. Purging NOTE: See Run Mode Details, pages 42-43, for further screen information, if needed. . Active recipe Flow rate FIG. 21. Flow Rate Display If the fluid flow rate is too low: increase air pressure to component A and B fluid supplies or increase the regulated fluid pressure of mixed material.
Basic Operation 8. If the system is not completely clean, repeat step 6. NOTE: If necessary, adjust purge sequence times so only one cycle is required. 9. Trigger the gun to relieve pressure. Engage trigger lock. Color Change Procedures 1. Place the gun in the gun flush box if used, and close the lid. 2. Press on Run Mix Spray (Screen 2) or from any screen to put the system in Standby. 10. If spray tip was removed, reinstall it. 11.
Basic Operation Purge/Color Change Detail Pre-Mix Fill Purge/Flush Premix fill sequence (right after purge sequence) loads 60 cc of the A1, A2, or A3 and B1, from the color stack, to the mix manifold. The Purge Sequence flushes the lines from the A & B color stacks though the mix manifold and out to the gun(s). "A" has a pre-assigned (not selectable) valve. "B" has a pre-assigned (not selectable) valve. If you choose a third flush option, it can be "A" or "B" (not "A" and "B").
Basic Operation Pressure Relief Procedure 2. Shut off the A1 (plus A2 and A3, if using multiple colors) and B fluid supply pumps/pressure pots. 3. Remove the Control Box cover. To reduce the risk of skin injection, relieve pressure when you stop spraying, before changing spray tips, and before cleaning, checking, or servicing equipment. NOTE: The following procedure relieves all fluid and air pressure in the ProMix 2KE system. 1.
Basic Operation Lock Mode Shutdown NOTE: Do not change system type, number of guns, hose length, hose diameter, dosing type, or number of colors when material is loaded in the system. Change these inputs only if system hardware is changed. 1. Follow Purging, page 34. If you change one of these inputs, the system locks so that you cannot spray or mix. The lock icons display. 3. Non-IS Systems: Shut off ProMix 2KE power (0 position). NOTE: The system will restart in Recipe 0. 2.
Use of Optional USB Module Use of Optional USB Module USB Logs Job Log 1 See example in FIG. 25. The job log records total volumes for each job that the system performs, up to 2000. It records the date, time, user number, job number, total A volume, total B volume, mix ratio, and the recipe used. Job total volumes are in cubic centimeters.
Use of Optional USB Module FIG. 26. Sample Error Log Setup Language dropdown menu The only setup required is to select the language in which you want to view the downloaded data. (Screens are icon-based and do not change.) Navigate to Configure 3 (Screen 20). Select your language from the language dropdown. FIG. 27.
Use of Optional USB Module Download Procedure 6. The USB flash drive window automatically opens. If it does not, open USB flash drive from within Windows® Explorer. 7. Open Graco folder. Remove proportioner from hazardous location before inserting, downloading, or removing the USB flash drive. 1. Press on Run Mix Spray (Screen 2) or 8. Open sprayer folder. If downloading data from more than one sprayer, there will be more than one sprayer folder.
Run Mode Details Run Mode Details Run Mix Spray (Screen 2) • Press a soft key button to select one of the main Run Mode screen sections: Mix Run Mix Spray (Screen 2) displays at startup or if is selected from Run Home (Screen 1). Use the Mix Spray screen to control most mixing operations. Target ratio 1 Gun Gun status Material Actual ratio Flow rate Potlife time Mix Standby Purge Home • Press or Errors . to enter the Setup screens.
Run Mode Details Run Mix Totals (Screen 4) Run Job Number (Screen 38) Run Mix Totals (Screen 4) displays if is selected from Run Mix Batch (Screen 3). Use this screen to view grand and batch totals for material A1, A2, A3, and material B, and to clear batch totals if desired. Run Job Number (Screen 38) displays if is selected from the Run Mix Totals Screen. Use this screen to view and increment the job number as well as view and assign a 9-digit user number to the job.
Run Mode Details Run Log Errors (Screens 5-14) Run Log Errors (Screens 5-14) display if is selected from Run Home (Screen 1). It displays the last 50 errors in the log. (Screen 5 displays errors 1 to 5; Screen 6 displays errors 6 to 10, etc.). Error codes Error icons FIG. 35. Run Log Errors (Screen 5) • 44 Use to view the next page. See FIG. 57, page 55, for an explanation of the different error icons. See Table 5, page 57, for an explanation of the different error codes.
Setup Mode Details Setup Mode Details Press on any screen to enter the Setup screens. If the system has a password lock, Password (Screen 16) displays. If the system is not locked (password is set to 0000), Setup Home (Screen 17) displays. Software Version: Display Module Fluid Control Module USB Module Password (Screen 16) Configure From any Run screen, press to access the password screen. Password (Screen 16) displays if a password has been set.
Setup Mode Details System type Gun flush box Gun 1 hose length Dosing type Number of guns Number of colors Gun 1 hose diameter Gun 2 hose length Gun 2 hose diameter Home Home FIG. 40. Configure 2 (Screen 19) FIG. 38. Configure 1 (Screen 18) • Press to highlight the desired field. Press to display the dropdown menu for that field. Press to choose from the menu options and to set. Press • to move to the next field.
Setup Mode Details Recipe 0 (Screen 27) Recipe 1-2 (Screen 29) The Recipe Screens allow the user to set up the basic Note about Settings of 0: If a Flush time is set to 0, that valve will not flush. recipes. Recipe 0 (Screen 27) displays if is selected on Setup Home (Screen 17). Recipe 0 allows users to set up a full flush, independent of recipe purge timers, with no material load. It includes timers for first, second and third flush. See Recipe 1-2 (Screen 29), page 47, for flush timer details.
Setup Mode Details Maintenance 1-3 (Screens 24-26) Maintenance 1 (Screen 24) displays if is selected on Setup Home (Screen 17). The Maintenance Screens display actual and target maintenance timers for meters and solvent valves (Maintenance 1, Screen 24), dose valves (Maintenance 2, Screen 25), and fluid filters and air filters (Maintenance 3, Screen 26). Timers for meters are settable from 0 to 2,000,000 L or 0 to 528,344 gallons. Timers for valves are settable from 0 to 9,999,999 counts.
Setup Mode Details Calibration 1 and 2 (Screens 22 and 23) NOTE: See Meter Calibration, page 32, for detailed instructions. Calibration 1 (Screen 22) displays if is selected on Setup Home (Screen 17). This screen displays the k factor (cc/pulse) for Meter A with fluid A1 (A2 and A3, if present) and Meter B. The system starts at the default factor(s) for the meters. Factor values update automatically as needed based on calibration results from Calibration 2 (Screen 23).
Setup Mode Details Troubleshooting System Inputs (Screen 35) From Setup Home (Screen 17) with Troubleshooting active, press to display Troubleshooting System Inputs (Screen 35). An X displays in the box to indicate if Air Flow Switch 1 or 2 is on and if the gun is in the Gun Flush Box. This screen also displays Meter A and Meter B pulses. The fields relating to pump function can be ignored.
Dosing Options Dosing Options Sequential Dosing Components A and B dispense sequentially in the necessary volumes to attain the mix ratio. 1. The operator presses to begin operation. 2. The ProMix 2KE controller sends signals to activate the solenoid valves. The solenoid valves activate Dose Valves A1 (A2 or A3, depending on recipe selection) and B. Fluid flow begins when the gun is triggered. 3. Components A1 and B are introduced into the fluid integrator (FI) one at a time as follows. d.
Dosing Options FI SVB SVA DVA1 DVB DVA2 and DVA3 (behind) MA MB SM ti15699a Key: MA DVA1 DVA2 DVA3 SVA Component A Meter Component A Dose Valve Second Color/Catalyst Valve Third Color/Catalyst Valve Solvent Valve A MB DVB SVB SM FI Component B Meter Component B Dose Valve Solvent Valve B Static Mixer Fluid Integrator FIG. 52.
Dosing Options Dynamic Dosing Overview Dynamic Dosing provides on-demand proportioning, eliminating the need for an integrator and therefore minimizing undesired material contact. This feature is especially useful with shear-sensitive and waterborne materials. A restrictor injects component B into a continuous stream of component A. The software controls the duration and frequency of each injection. See FIG. 55 for a schematic diagram of the process.
Dosing Options Co ng Ra l o nt r ge R an l o r t l) Con o smal (to e B Pressure Too Low B Pressure Too High B Pressure Too Low B Pressure Too High A Pressure B Pressure A Pressure FIG. 53. A/B Control Range with Properly Sized Restrictor B Pressure NOTE: If the restrictor is too small, it may be necessary to supply more differential pressure than is available in your system. FIG. 54.
System Errors System Errors NOTE: Do not use the fluid in the line that was dispensed off ratio as it may not cure properly. To Clear Error and Restart System Alarms NOTE: When an error occurs be sure to determine the error code before resetting it. If you forget which code occurred, use Run Log Errors (Screens 5-14), page 44, to view the last 50 errors, with date and time stamps. System alarms alert you of a problem to help prevent off-ratio spraying.
System Errors • Since the ProMix 2KE does not know it is spraying because there is no gun trigger/air flow switch input, it will go into System Idle every 2 minutes when in Mix mode. System Idle Notice (IDLE) This warning occurs if the ProMix 2KE is set to Mix and 2 minutes have elapsed since the system last received the air flow switch signal (gun trigger). The Gun Idle icon is displayed. In applications using the AFS, triggering the gun clears the warning and you can start spraying again.
System Errors Error Codes Table 5: System Alarm/Advisory/Record Codes Code Description Details Table 5: System Alarm/Advisory/Record Codes Code Description Details Alarm Codes - Alarm sounds, system stops, icon displays until problem is solved and alarm is cleared.
System Errors Alarm Troubleshooting Alarm and Description CA Communication Error The Display Module is not communicating with the Advanced Fluid Control Module. Cause The CAN cable between the Display Module and the Advanced Fluid Control Module is not connected. The CAN cable is cut or bent. The cable or connector failed.
System Errors Alarm and Description EQU2 USB Drive Error The USB drive has been inserted when the system is not in Standby. SG Gun Flush Box Error A gun flush box is enabled, but the system does not detect a gun in the gun flush box during purge, color change, or auto-dump. Cause Solution Most USB drives do not conform to IS standards, so it is hazardous to use one while the system is running. Put system in Standby. Insert the USB drive only in a non-hazardous environment.
System Errors Alarm and Description SM MixFill Start Error In systems with a gun flush box, insufficient volume of mixed material is detected during the 10-second mixed fill sequence. SN MixFill Complete Error Insufficient volume of mixed material is detected during the 5-minute mixed fill sequence. QPD1 or QPD2 Potlife Error Potlife has been exceeded for the mixed material for Gun 1 (QPD1) or Gun 2 (QPD2). Cause Gun Flush Box is not triggering gun. Line or gun is plugged or restricted.
System Errors Alarm and Description Cause There is too much restriction in the R1 system. Ratio Low Error The mix ratio is lower than the set tolerance for an A to B component volume comparison. Solution • Check that the system is fully loaded with material. • Check that the supply pump’s cycle rate is set properly. • Check that the spray tip/nozzle is properly sized for the flow and application, and that it is not clogged. • Check that the fluid regulator is set properly.
System Errors Alarm and Description Cause Solution There is too little restriction in the system. • R4 Ratio High Error The mix ratio is higher than • the set tolerance for an A to B component volume compari• son. Check that the system is fully loaded with material. Check that the supply pump’s cycle rate is set properly. Check that the spray tip/nozzle is properly sized for the flow and application, and that it is not worn. • Check that the fluid regulator is set properly.
System Errors Alarm and Description Cause Valve seal or needle/seat are leaking. QDA1, QDA2, QDA3 Overdose A Flow meter fluctuations caused by presThe A dose has overshot and, sure pulsations. when combined with B, is too large for the mix manifold capacity. QDB1 Overdose B The B dose has overshot, forcing an A dose that, when combined with B, is too large for the mix manifold capacity. Solution Repair the valve. Check for pressure pulsations: 1. Close all the manifold valves. 2.
System Errors Alarm and Description Cause QTA1, QTA2, QTA3, or QTB1 Dose Time Error The gun trigger is active, but no A pulses (QTA1, QTA2, QTA3) or no B pulses (QTB1) are detected during the dose time selected. System is in Mix mode and gun is only partially triggered, allowing air but no fluid to pass through gun. Fluid flow rate is too low. Flow meter or cable failed or flow meter clogged. Solution Fully trigger the gun. Increase flow rate.
Dynamic Dosing Restrictor Selection Graphs Dynamic Dosing Restrictor Selection Graphs Use the graphs on pages 66- 70 as a guide to determine the correct restrictor size for your desired flow and material viscosity. Table 6 lists the available restrictor sizes. Table 6: Restrictor Sizes Example: Application: air spray system with a 5:1 mix ratio Fluid Supply: 1:1 pumps at 100 psi (7 bar, 0.7 MPa) Flow Rate: 300 cc/min at the gun Select the Restrictor Size: choose either the 0.040 or 0.
Dynamic Dosing Restrictor Selection Graphs psi (bar, MPa) Differential Pressure between A and B 4000 (276, 27.6) Key 3500 (241, 24.1) #2 Restrictor #3 Restrictor #4 Restrictor #7 Restrictor 3000 (207, 20.7) 2500 (172, 17.2) 2000 (138, 13.8) 1500 (103, 10.3) 1000 (69, 6.9) 500 (34, 3.4) 0 0 500 1000 1500 2000 2500 3000 3500 4000 Flow Rate (cc/min) Detail View 1000 (69, 6.9) 750 (52, 5.2) 500 (34, 3.4) 375 (26 2.6) 250 (17, 1.7) 125 (8.6, 0.86) 0 0 500 1000 FIG. 58.
Dynamic Dosing Restrictor Selection Graphs psi (bar, MPa) Differential Pressure between A and B 1400 (97, 9.7) Key 1200 (83, 8.3) #2 Restrictor #3 Restrictor #4 Restrictor #7 Restrictor 1000 (69, 6.9) 800 (55, 5.5) 600 (41, 4.1) 400 (28, 2.8) 200 14, 1.4) 0 0 500 1000 1500 2000 2500 3000 3500 4000 Flow Rate (cc/min) Detail View 400 (28, 2.8) 300 (21, 2.1) 200 (14, 1.4) 100 (7, 0.7) 50 (3.4, 0.34) 0 0 500 1000 FIG. 59.
Dynamic Dosing Restrictor Selection Graphs psi (bar, MPa) 800 (55, 5.5) Differential Pressure between A and B Key 700 (48, 4.8) #2 Restrictor #3 Restrictor #4 Restrictor #7 Restrictor 600 (41, 4.1) 500 (34, 3.4) 400 (28, 2.8) 300 (21, 2.1) 200 (14, 1.4) 100 (7, 0.7) 0 0 500 1000 1500 2000 2500 3000 3500 4000 Flow Rate (cc/min) Detail View 200 (14, 1.4) 150 (10, 1.0) 100 (7, 0.7) 50 (3.4, 0.34) 0 0 500 1000 FIG. 60.
Dynamic Dosing Restrictor Selection Graphs psi (bar, MPa) Differential Pressure between A and B 300 (21, 2.1) 250 (17.2, 1.72) Key #2 Restrictor #3 Restrictor #4 Restrictor #7 Restrictor 200 (14, 1.4) 150 10.3, 1.03) 100 (7.0, 0.7) 50 (3.4, 0.34) 0 0 500 1000 1500 2000 2500 3000 3500 4000 Flow Rate (cc/min) Detail View 100 (7, 0.7) 75 (5.2, 0.52) 50 (3.4, 0.34) 25 (1.7, 0.17) 0 0 500 1000 FIG. 61.
Dynamic Dosing Restrictor Selection Graphs psi (bar, MPa) 200 (14, 1.4 Differential Pressure between A and B 180 (12.4, 1.2 Key #2 Restrictor #3 Restrictor #4 Restrictor #7 Restrictor 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, 0.41) 40 (2.8, 0.28) 20 (1.4, 0.14) 0 0 500 1000 1500 2000 2500 3000 3500 4000 Flow Rate (cc/min) Detail View 40 (2.8, 0.28) 30 (2.1, 0.21) 20 (1.4, 0.14) 10 (0.7, 0.07) 0 0 500 1000 FIG. 62.
Dynamic Dosing Restrictor Selection Graphs 3A0869H 71
AIR REGULATOR GAUGE MERKUR MOTOR A 72 PUMP A PILOT AIR REGULATOR PUMPS SYSTEMS ONLY 3/4" AIR FILTER AUTO DRAIN 20 MICRON RELIEF VALVE 85/110 PSI (.58/.76 MPa, 5.8/7.6 BAR) PUMPS SYSTEMS ONLY AIR INPUT GAUGE GAUGE PUMP B PILOT ALTERNATOR AIR REG. 18 PSI (.12 MPa, 1.2 BAR) 3/8" AIR FILTER AUTO DRAIN 5 MICRON 100 PSI (.7 MPa, 7 BAR) 3/4" BALL VALVE BLEED TYPE MERKUR MOTOR B 3/8" TUBE TO MANIFOLD AIR SUPPLY RELIEF VALVE 20 PSI (.12 MPa, 1.
AIR REGULATOR GAUGE MERKUR MOTOR A PUMP A PILOT 3A0869H PUMPS SYSTEMS ONLY 3/4" AIR FILTER AUTO DRAIN 20 MICRON RELIEF VALVE 85/110 PSI (.58/.76 MPa, 5.8/7.6 BAR) AIR REGULATOR PUMPS SYSTEMS ONLY AIR INPUT GAUGE GAUGE PUMP B PILOT 3/8" AIR REG. AUTO DRAIN 5 MICRON 100 PSI (.
Schematics Hazardous Location Electrical Schematic 1 2 3 4 5 ALTERNATOR MODULE 18 PSI 1.
Schematics Hazardous Location Electrical Schematic (continued) J4 UNUSED ALARM (+) COMMON PURGE A (+) DOSE A1 (+) J12 +12 VDC FLOW METER A SIG COMMON DOSE A2 (+) DOSE A3 (+) SOLENOID/METER CABLE HARNESS UNUSED UNUSED UNUSED UNUSED FERRITE J25 1 2 3 4 J3 1 2 3 4 +5 VDC AI (-) COMMON AI (+) SHIELD "B" PRESSURE TRANSDUCER J15 1 2 3 4 5 6 7 8 1 2 3 4 +12 VDC FLOW METER B SIG COMMON GFB INPUT/AFS #2 (+) GFB OUTPUT LINEAR SENS "B" SIG.
Schematics Non-Hazardous Location Electrical Schematic 1 2 3 4 5 TERMINAL BLOCK L N GRND L GRND N 2A 2 CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD POWER SUPPLY LINE POWER FILTER L J1 N SWITCH ROCKER CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD 1A P3 1 2 3 4 5 1 2 3 4 5 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 USB BASE MODULE CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD MEMBRANE UNUSED UNUSED UNUSED UNUSED J4 J2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9
Schematics Non-Hazardous Location Electrical Schematic (continued) UNUSED ALARM (+) COMMON PURGE A (+) DOSE A1 (+) +12 VDC FLOW METER A SIG COMMON DOSE A2 (+) DOSE A3 (+) +5 VDC AI (-) COMMON AI (+) SHIELD J12 1 2 3 4 5 J25 J25 1 2 3 4 5 6 7 8 1 2 3 4 1 2 3 4 UNUSED AFS #1 (+) COMMON PURGE B (+) DOSE B (+) J13 +12 VDC FLOW METER B SIG COMMON GFB INPUT/AFS #2 (+) GFB OUTPUT J3 +5 VDC AI (-) COMMON AI (+) SHIELD "B" PRESSURE TRANSDUCER J15 1 2 3 4 5 6 7 8 1 2 3 4 CAN_L +V_CAN V_CAN_RTN CAN_
Dimensions and Mounting Dimensions and Mounting 0.55 in (1.4 cm) 14.74 in. (37 cm) 12.74 in. (32 cm) 1.0 in (2.5 cm) Depth: 14.8 in. (38 cm) 36.1 in. (92 cm) 35.5 in. (90 cm) 33.5 in. (85 cm) 20.1 in.
Technical Data Technical Data ProMix 2KE, Meter-Based Systems US Maximum fluid working pressure Maximum working air pressure Air supply Air filter inlet size See Models, page 3. 100 psi 0.7 MPa, 7 bar 75 to 100 psi 0.5 to 0.7 MPa, 5.
Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
