Graco ProMix 2KS Installation Manual
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Graco ProMix 2KS Installation Manual

312775j industrial electronical mixer
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See also: Repair Manual , Operating Manual
Installation
ProMix
Plural Component Proportioner
Manual system for proportional mixing of plural component coatings.
For professional use only.
For use in explosive atmospheres (except the EasyKey).
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
®
2KS
See page 4 for model information, including maximum
working pressure. Equipment approval labels are on
page 3. Some components shown are not included with
all systems.
0359
312775J
EN
TI12504a
II 2 G

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Summary of Contents for Graco ProMix 2KS

  • Page 1 Installation ® ProMix 312775J Plural Component Proportioner Manual system for proportional mixing of plural component coatings. For professional use only. For use in explosive atmospheres (except the EasyKey). See page 4 for model information, including maximum Important Safety Instructions working pressure. Equipment approval labels are on Read all warnings and instructions in this page 3.

  • Page 2: Table Of Contents

    Wall Mounting ......16 Graco Information ......44...

  • Page 3: Related Manuals

    Fluid Station and EasyKey See F . 1 on page 5 for label locations. Manual Description EasyKey and Fluid Station Label 312776 ProMix 2KS Manual System Operation 312777 ProMix 2KS Manual System Repair-Parts ATEX Certificate is listed here 312781 Fluid Mix Manifold 312782 Dispense Valve Š...

  • Page 4: System Configuration And Part Numbers

    System Configuration and Part Numbers System Configuration and Part Numbers Configurator Key The configured part number for your equipment is printed on the equipment identification labels. See F for location of the identification labels. The part number includes one digit from each of the following six categories, depending on the configuration of your system.
  • Page 5 System Configuration and Part Numbers Š 3UR0L[ ,QWULQVLFDOO\ 6DIH ,6 6\VWHP ,QVWDOO SHU ,6 &RQWURO 'UDZLQJ 1R  (OHFWURQLF 3URSRUWLRQHU (DV\.H\ ,QWHUIDFH ,6 $VVRFLDWHG $SSDUDWXV IRU XVH LQ QRQ KD]DUGRXV ORFDWLRQ ZLWK ,6 &RQQHFWLRQ WR 6PDUW & )OXLG 3ODWH ,6 )0$7(; ,,  * ,QWULQVLFDOO\ VDIH...

  • Page 6: Standard Features

    26A099 7 Color/1 Catalyst Change Kit 26A100 12 Color/1 Catalyst Change Kit NOTE: This is not a complete list of available accesso- ries and kits. Refer to the Graco website for more infor- mation about accessories available for use with this product.

  • Page 7: Warnings

    Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
  • Page 8 Warnings WARNING SKIN INJECTION HAZARD High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment. • Tighten all fluid connections before operating the equipment.

  • Page 9: Important Two-Component Material Information

    Important Two-Component Material Information Important Two-Component Material Information Material Self-ignition Isocyanates (ISO) are catalysts used in two component materials. Isocyanate Conditions Some materials may become self-igniting if applied too thick. Read material manufacturer’s warnings and Safety Data Sheet (SDS). Spraying or dispensing materials that contain Keep Components A and B isocyanates creates potentially harmful mists, vapors, and atomized particulates.

  • Page 10: Moisture Sensitivity Of Isocyanates

    Important Two-Component Material Information Moisture Sensitivity of NOTE: The amount of film formation and rate of crystal- lization varies depending on the blend of ISO, the Isocyanates humidity, and the temperature. Exposure to moisture (such as humidity) will cause ISO Changing Materials to partially cure;...

  • Page 11: Important Acid Catalyst Information

    Important Acid Catalyst Information Important Acid Catalyst Information The 2KS Plural Component Proportioner is designed for acid catalysts (“acid”) currently used in two-component, wood-finishing materials. Current acids in use (with pH levels as low as 1) are more corrosive than earlier acids. More corrosion-resistant wetted materials of construction are required, and must be used without substitution, to withstand the increased corrosive properties of these acids.

  • Page 12: Component Identification And Definition

    Component Identification and Definition Component Identification and Definition Air Controls/ CCM* Filter See the ProMix 2KS BCV - acid models Repair-Parts manual for optional cable lengths. TI29655a . 2. Manual System, shown with G3000 Meters, Color/Catalyst Change, One Gun Flush Box, and...
  • Page 13  Fluid Integrator is the chamber where component A and B align at the selected ratio and begin to mix.  Static Mixer has 24 elements to uniformly blend the materials downstream of the fluid integrator. The following optional flow meters are available from Graco: Flow Meters (MA, MB, MS) •...

  • Page 14: Location

    Mount using the wall bracket (see page Optional Cables 35). Optional CAN cables and fiber optic cables are available from Graco. See the ProMix 2KS Repair-Parts manual for available part numbers and lengths. 312775J...
  • Page 15 CLASS I, DIV I, GROUP D, T3 (US AND CANADA) CLASS I, ZONE I GROUP IIA T3 (ATEX ONLY) TAUB = -20°C TO 50°C 10’ I/S Power and ProMix 2KS Smart Fluid Plate Flow Control 50’ I/S Power Cable Communication...

  • Page 16: General Information

    Compressed air supply pressure: 75-100 psi (517-700 kPa, 5.2-7 bar). • . 2, page 12, shows the basic components of a manual system. Contact your Graco distributor for • Air hoses: use grounded hoses that are correctly actual system designs.

  • Page 17: Air Connections

    (APV) and check valve (CV) fail. atomizing and turbine air to the gun. Contact your Graco distributor for information on air shutoff valves Do not shorten the 25 ft (7.6 m), 1/4 in. (6 mm) OD for electrostatic applications.

  • Page 18: Fluid Supply

    If you are • For an airless system, the user must supply a gun recirculating paint, plumb the valves in one trigger signal to the ProMix 2KS. port and out the other. • See manual 313599 for Coriolis meter installation •...
  • Page 19 Fluid Supply TI12556b Key: Component A Meter SVB Component B Shutoff Valve DVA Component A Dose Valve Solvent Meter (accessory) RVA Component A Sampling Valve SPV Solvent Purge Valve SVA Component A Shutoff Valve APV Air Purge Valve Component B Meter Static Mixer DVB Component B Dose Valve Fluid Integrator...

  • Page 20: Setup The Fluid Manifold For Dynamic Dosing

    Fluid Supply Setup the Fluid Manifold for Dynamic Dosing If you will be operating using dynamic dosing, the fluid 5. See F . 9. Remove the remaining parts from the manifold must be setup properly for your application. restrictor housing (H). Retain the plug (J) and base Order the 15U955 Injection Kit (accessory).
  • Page 21 10. Install the two setscrews and o-rings (L3*). Install 13. Tune the fluid pressure and flow as explained in the the long setscrew (S) at the front of the housing, for ProMix 2KS Operation Manual. ease of access. NOTE: When using dynamic dosing it is very important 11.

  • Page 22: Solvent Meter Accessory

    Fluid Supply Solvent Meter Accessory The ProMix 2KS Solvent Push feature requires installa- 2. Connect a solvent supply line (SS) from the outlet of tion of the accessory solvent meter (MS). Order Graco the solvent meter (MS) to the inlet of the solvent Part No.

  • Page 23: Electrical

    . 12. Main Power Connection Fiber Optic Strain Audible Alarm AC Power Switch Relief Port Main Power Access Port TI12638a Ground Screw I/S Power Graco Web Discrete I/O Cable TI12657a Interface Connector Ports . 13. EasyKey Connections and AC Power Switch 312775J...

  • Page 24: Connect Easykey To Fluid Station Control

    Electrical Connect EasyKey to Fluid Station Control There are two 50 ft (15.2 m) cables to route between the EasyKey and Fluid Station Control: the Fluid Station Power Cable and the Fiber Optic Cable. 1. Connect the appropriate Fluid Station Power Cable end to the EasyKey connector .

  • Page 25: Fluid Station Control Board Switch Settings

    Electrical Fluid Station Control Board Switch Settings On the 2KS fluid station control board, set switch S1 to ON (down) or OFF (up), as shown in F . 15. (Fiber Optic Output - blue) (Fiber Optic Input - black) (Power Input) (Color Change Module) Set Switch S1...

  • Page 26: Connect Color Change Module

    Electrical Connect Color Change Module To install the color change module(s), see manual Set switches S3-S6 on the color change board(s) as 312787. shown in Table 2 and F . 16, depending on the number of color change boards and color change modules being Connect a 5-pin electrical cable from the labeled con- used in your system.
  • Page 27 Electrical Switch S3-S6 Positions TI13661a . 16. Color Change Board Switches S3-S6 312775J...

  • Page 28: Wiring Diagram

    Electrical WIRING DIAGRAM +12VDC COLOR 8 (21) COLOR 9 (22) +12VDC +12VDC COLOR 10 (23) COLOR 7 (20) +12VDC +12VDC COLOR 11 (24) COLOR 6 (19) +12VDC +12VDC COLOR 12 (25) COLOR 5 (18) +12VDC +12VDC CATALYST 4 (26) COLOR 4 (17) +12VDC +12VDC COLOR 3 (16)

  • Page 29: Grounding

    A ground wire and each ProMix component and true earth ground. If resis- clamp, part no. 223547, is available from Graco. F . 18. tance is greater than 1 ohm, a different ground site may be required.
  • Page 30 Electrical Color Change Module Wall Mount Fluid Station Booth Control Key: EasyKey ground screw EasyKey ground wire Gun Flush Box EasyKey Fluid Station ground screw Fluid Station ground wire True Earth Ground - check your local code for requirements Gun Flush Box ground wire connection point Gun Flush Box ground wire Power Cable, Booth...

  • Page 31: Schematic Diagrams

    Schematic Diagrams Schematic Diagrams System Pneumatic Schematic COLOR COLOR VALVE CHANGE STACKS CONTROL AIR EXHAUST MUFFLER MANIFOLD COLOR 1 COLOR 2 12 VDC COLOR 3 COLOR 4 DOSE A VALVE 4-WAY SOLENOID COLOR 5 COLOR 6 COLOR 7 COLOR 8 12 VDC COLOR SOLVENT DOSE B...

  • Page 32: System Electrical Schematic

    Schematic Diagrams System Electrical Schematic NOTE: The electrical schematic illustrates all possible wiring expansions in a ProMix 2KS system. Some compo- nents shown are not included with all systems. Non-Hazardous Area NON-HAZARDOUS AREA LINE OPERATOR INTERFACE FILTER DC OK 85-250 VAC...
  • Page 33 Schematic Diagrams System Electrical Schematic NOTE: The electrical schematic illustrates all possible wiring expansions in a ProMix 2KS system. Some compo- nents shown are not included with all systems. Hazardous Area HAZARDOUS AREA FLUID PANEL CONTROL BOX 3X CABLE FLUID...

  • Page 34: Dimensions And Mounting Hole Layouts

    Dimensions and Mounting Hole Layouts Dimensions and Mounting Hole Layouts Wall Mount Fluid Station Mounting plate only shown, for clarity TI14134a TI11894b NOTE: Height is shown from top of panel to fluid shutoff valves, and does not include the effect of variable fluid integrator heights.
  • Page 35 Dimensions and Mounting Hole Layouts EasyKey TI11891a Booth Control Module Booth Control Bracket TI11892a TI12909a 312775J...

  • Page 36: Dynamic Dosing Restrictor Selection Graphs

    Dynamic Dosing Restrictor Selection Graphs Dynamic Dosing Restrictor Selection Graphs Use the graphs on pages 37- 41 as a guide to determine the correct restrictor size for your desired flow and mate- Table 3: Restrictor Sizes rial viscosity. Table 3 lists the available restrictor sizes. Size Code Orifice Size Part No.
  • Page 37 Dynamic Dosing Restrictor Selection Graphs (bar, MPa) 4000 (276, 27.6) 3500 (241, 24.1) #2 Restrictor #3 Restrictor 3000 #4 Restrictor (207, 20.7) #7 Restrictor 2500 (172, 17.2) 2000 (138, 13.8) 1500 (103, 10.3) 1000 (69, 6.9) See Detail View Below (34, 3.4) 1000 1500...
  • Page 38 Dynamic Dosing Restrictor Selection Graphs (bar, MPa) 1400 (97, 9.7) 1200 (83, 8.3) #2 Restrictor #3 Restrictor 1000 #4 Restrictor #7 Restrictor (69, 6.9) (55, 5.5) (41, 4.1) (28, 2.8) See Detail View Below 14, 1.4) 1000 1500 2000 2500 3000 3500 4000...
  • Page 39 Dynamic Dosing Restrictor Selection Graphs (bar, MPa) (55, 5.5) #2 Restrictor (48, 4.8) #3 Restrictor #4 Restrictor #7 Restrictor (41, 4.1) (34, 3.4) (28, 2.8) (21, 2.1) (14, 1.4) See Detail View Below (7, 0.7) 1000 1500 2000 2500 3000 3500 4000 Flow Rate (cc/min)
  • Page 40 Dynamic Dosing Restrictor Selection Graphs (bar, MPa) (21, 2.1) (17.2, 1.72) #2 Restrictor #3 Restrictor #4 Restrictor #7 Restrictor (14, 1.4) 10.3, 1.03) (7.0, 0.7) See Detail View Below (3.4, 0.34) 1000 1500 2000 2500 3000 3500 4000 Flow Rate (cc/min) Detail View (7, 0.7) (5.2, 0.52)
  • Page 41 Dynamic Dosing Restrictor Selection Graphs (bar, MPa) (14, 1.4 (12.4, 1.2 #2 Restrictor #3 Restrictor (11, 1.1) #4 Restrictor #7 Restrictor 9.7, 0.9) 8.3, 0.8) (7, 0.7) (5.5, 0.55) (4.1, 0.41) (2.8, 0.28) See Detail View Below (1.4, 0.14) 1000 1500 2000 2500...
  • Page 42 Dynamic Dosing Restrictor Selection Graphs 312775J...

  • Page 43: Technical Data

    Air filter inlet size ....... 3/8 npt(f) Air filtration for air logic and purge air (Graco-supplied) . . 5 micron (minimum) filtration required; clean and dry air Air filtration for atomizing air (user-supplied) .

  • Page 44: Graco Standard Warranty

    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.

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