Graco Voltex 25T670 Instructions Manual
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Graco Voltex 25T670 Instructions Manual

Graco Voltex 25T670 Instructions Manual

Dynamic mix valve and controllers
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Instructions - Parts
™
Voltex
Mix Valve and
Controllers
Dispense valve for controlling material flow and dynamically mixing 2 component
adhesives, sealants and other materials that are compatible with the wetted parts of the
valve. For professional use only.
Not approved for use in explosive atmospheres or hazardous (classified) locations.
See page 4 for models and controllers information
1,000 psi (6.9 MPa,69 bar) Maximum Dynamic Working Pressure.
3,000 psi (20.7 mpA, 207 bar) Maximum Static Fluid Pressure.
120 psi (0.8 MPa. 8.3 bar) Maximum Air Pressure.
4,400 rpm Maximum Motor Speed.
Important Safety Instructions
Read all warnings and instructions in this
manual before using the equipment.
Save these instructions.
Voltex Dynamic Mix Valve
Model No. 25T670
Dynamic
Controllers
Model No. 25T671 Shown
3A8115J
EN

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  • Page 1 Instructions - Parts ™ Voltex Dynamic Mix Valve and Controllers 3A8115J Dispense valve for controlling material flow and dynamically mixing 2 component adhesives, sealants and other materials that are compatible with the wetted parts of the valve. For professional use only. Not approved for use in explosive atmospheres or hazardous (classified) locations.

  • Page 2: Table Of Contents

    Check Valve ......53 Ordering and Installation Voltex to Non-Graco Rotary Seal Repair ..... . . 53 Dispensing Equipment .

  • Page 3: Related Manuals

    Valve Seat Kit, 25T722 ....65 Graco Standard Warranty....92 Check Valve Kit, 25T723 .

  • Page 4: Models

    The Voltex Dynamic Mix Valve is rated at 1,000 psi (69 bar, 6.9 MPa) maximum dynamic working pressure. This valve is supplied by a 2K metering system such as Graco HFR, EFR, PR70, etc, which can develop pressures of 3,000 psi (207 bar, 20.7 MPa). The fluid components of the Voltex Dynamic Mix Valve are rated to 3,000 psi (207 bar, 20.7 MPa) in case the metering system does not limit the incoming pressure to less than 1,000 psi (69 bar, 6.9...

  • Page 5: Warnings

    Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation 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 or on warning labels, 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 6 Warnings WARNING FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. Paint or solvent flowing through the equipment can cause static sparking. To help prevent fire and explosion: • Use equipment only in well-ventilated area. •...
  • Page 7 Warnings WARNING TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using, including the effects of long term exposure •...

  • Page 8: Important Isocyanate (Iso) Information

    Warnings Important Isocyanate (ISO) Keep Components A and B Information Separate Isocyanates (ISO) are catalysts used in two component materials. Cross-contamination can result in cured material in fluid lines which could cause serious injury or damage equipment. To prevent cross-contamination: Spraying or dispensing fluids that contain •...

  • Page 9: Changing Materials

    Warnings Changing Materials NOTICE Changing the material types used in your equipment requires special attention to avoid equipment damage and downtime. • When changing materials, flush the equipment multiple times to ensure it is thoroughly clean. • Always clean the fluid inlet strainers after flushing. •...

  • Page 10: Component Identification

    Component Identification Component Identification Voltex Dynamic Mix Valve 25T670 A side B side Front view Rear view . 1: Voltex Dynamic Mix Valve Key: Air Section (2x) Gauge Port/Auxiliary Port (6x) Air Fittings, 1/8 in. NPT male x 5/16 in. tube (4x) Orifice / Check Valve Cartridge (2x) Adjustment Nut (2x) Valve Seat Holder (2x)
  • Page 11 Component Identification 25T750 A side B side Front view Rear view . 2: Voltex Dynamic Mix Valve Key: Air Section (2x) Adjustment Nut (2x) Motor Motor Coupler Motor Coupler Guard (2x) Fluid Housing Housing, Check Valve Gauge Port/Auxiliary Port (6x) Orifice / Check Valve Cartridge (2x) Valve Seat Holder (2x) Weep Port (2x)

  • Page 12: Controller

    Component Identification Controller Tabletop 25T671 and 25T672 Wall Mounted 25T673 and 25T674 . 3:Controller Key: AA Base Enclosure AB Enclosure Cover AC Wall Mounting Bracket AD ADM AE Power Switch / Fuse AF Air Regulator AG Air Gauge AH Air Inlet AJ Air Outlet to Valve AK Air Outlet Auxiliary AL Cable Cord Grips...

  • Page 13: Advanced Display Module (Adm)

    Component Identification Advanced Display Module (ADM) Front and Rear Views . 4: ADM Component Identification Key: BA Startup/Shutdown BK Part Number Identification Label Starts up or shuts down the system. Toggles between BL USB Interface Active and Inactive system. BM CAN Cable Connection BB System Status Indicator LED Power and communication.

  • Page 14: Theory Of Operation

    Theory of Operation Theory of Operation The Voltex Dynamic Mix Valve uses an air cylinder on each material component to control the opening and closing of the Voltex Dynamic Mix Valve. Applying air pressure to both air cylinders at the same time will either open or close the valve.

  • Page 15: Operation

    Theory of Operation Operation The Voltex Dynamic Mix Valve and controller work as an integral part of the metering device. The Voltex controller is connected to the dispense signal of the metering system using one of the following integration kits 25T887, 25T888, 25T889 and 25T890 (see Connecting Voltex Dynamic Mix Valve Controller to Metering Devices, page 18).

  • Page 16: Installation

    Power Cable Installation Inspect the Voltex Dynamic Mix Valve, controller and any accessories bought from Graco for shipping damage. If there is damage notify the shipping carrier Power cord plugs directly into the side of the controller.
  • Page 17 Installation Install Voltex Dynamic Mix Valve 5/16 in. open air supply line The Voltex Dynamic Mix Valve has front and back mounting hole configurations. See Voltex Dynamic 5/16 in. close air Mix Valve Dimensions page 86 for mounting supply line dimensions.

  • Page 18: Controller Mounting

    Installation Controller Mounting Connecting Voltex Dynamic Mix Valve Controller to Metering Controllers 25T671 and 25T672 are made to be placed unsecured on a flat horizontal surface. Controllers Devices 25T673 and 25T674 are made to permanently secure to a surface. PR70 Integration Kits 1.

  • Page 19: Voltex Dynamic Mix Valve To Efr Installation

    Installation Voltex Dynamic Mix Valve to EFR Installation NOTE: These installation instructions are for 25U256 and 25U258 systems. See Systems on page 4. CAN Connection to EFR CAN Connection to EFR Inlet Air Fitting Air Nucleation (If Installed) Dispense Connec- tion to EFR Material Material...

  • Page 20: Voltex Dynamic Mix Valve With Recirculation To Efr Installation

    Installation Voltex Dynamic Mix Valve with Recirculation to EFR Installation NOTE: These installation instructions are for 25U257 and 25U259 systems. See Systems on page 4. Inlet Air Fitting Air Nucleation (If Installed) CAN Connection to EFR Dispense Connec- tion to EFR Air Line Connection (Controller to Mix Valve Distribution Box)
  • Page 21 Installation 5. Connect the material inlet hoses to the Voltex Dynamic Mix Valve. 6. Connect the material recirculation hoses to the Voltex recirculation valves. Material Material Inlet (B) Inlet (A) Recircula- Recirculation tion (A) . 13 3A8115J...

  • Page 22: Voltex Dynamic Mix Valve To Hfr Installation

    Installation Voltex Dynamic Mix Valve to HFR Installation NOTE: These installation instructions are for 25U260 and 25U262 systems. See Systems on page 4. Inlet Air Fitting Air Nucleation (If Installed) CAN Connection to HFR Dispense Connec- tion to HFR Air Line Connection (Controller to Mix Valve Distribution Box) .

  • Page 23: Voltex Dynamic Mix Valve With Recirculation To Hfr Installation

    Installation Voltex Dynamic Mix Valve with Recirculation to HFR Installation NOTE: These installation instructions are for 25U261 and 25U263 systems. See Systems on page 4. Inlet Air Fitting Air Nucleation (If Installed) CAN Connection to HFR Dispense Connec- tion to HFR Air Line Connection (Controller to Mix Valve Distribution Box)

  • Page 24: Part Description

    Installation 1. Use the appropriate HFR circulation kit. See the HFR Instructions manual. Part Description 24D107 Manual Circulation Kit, Stainless Steel 24E397 Manual Circulation Kit, Carbon Steel 24N486 Semi-Automatic Circulation Kit, Component 24N487 Semi-Automatic Circulation Kit, Component 24N990 Solenoid Valve Kit, for Semi-Automatic Circulation 2.

  • Page 25: Ordering And Installation Voltex To Non-Graco Dispensing Equipment

    Installation Ordering and Installation Voltex to Non-Graco Dispensing Equipment 1. Ordering a. Order one of the following systems: Maximum Dynamic Working Maximum Air Part Description Pressure Pressure psi (MPa, bar) psi (MPa, bar) 25U256 1000 (6.9, 70) 120 (0.8, 8.3)

  • Page 26: Adjust Stroke

    1. Loosen lock nut (U) on top of the valve. orifice sizes and extra O-rings. This kit and individual orifices are available for purchase from Graco Inc, and 2. Turn the adjustment nut (C) counterclockwise to is available as listed in the Accessories section of this reduce the distance the valve opens.

  • Page 27: Adjust Adm

    Installation Adjust ADM 1. Loosen both set screws on the ADM mounting brackets using a 2.5 mm allen wrench. See F . 23. Set Screws . 23 2. Adjust angle of ADM for better viewing. See F . 24. . 24 3.

  • Page 28: Setup

    Setup Setup Main Menu To prevent personal injury from pressurized fluid such as skin injection or splashing fluid, make sure that all components in your system are rated to the maximum pressure the system is capable of attaining. All components must be rated for maximum pressure even if the pump is operated below maximum pressure.

  • Page 29: Voltex Dynamic Mix Valve System Setup Screen29

    Setup Voltex Dynamic Mix Valve System Setup Screen . 27 NOTE: To choose any of the following menu selections, 7. Motor Ramp Up Time: This changes the amount use the navigation buttons (BH) then press the enter. of time in milliseconds the motor takes to get to the RPM setpoint.

  • Page 30: Advanced Setup

    Setup Advanced Setup 7. For the password, enter any numbers from 0001 to 9999. To remove the password, change the password to 0000. This disables the password Use the ADM directional keypad (BH) to change to function. Menu screen. Press the soft key to access the NOTE: When you use a password, some menu Advanced Setup screens.
  • Page 31 USB drive with the latest software and a Graco black token. The latest 2. USB downloads automatically begin when a USB software is provided on Help.graco.com. Refer to the drive is inserted.

  • Page 32: Error And Events Screen

    Setup Error and Events Screen Air Nucleation Operation (Optional) Events log Screen Note: See Air Nucleation Kit 25T717 page 70. 1. Adjust the air pressure to desired pressure by Press the soft key on Main Menu screen 1 to turning the regulator knob. The pressure will be access the Events log.

  • Page 33: Operation And Software

    Operation and Software Operation and Software Pressure Relief Procedure Shutdown When shutting down for an extended amount of time: Follow the Pressure Relief Procedure whenever you see this symbol. 1. Follow the Pressure Relief Procedure page 33. 2. Switch off controller which will also remove power to the valve.

  • Page 34: Run Screen Operation

    Operation and Software Run Screen Operation . 29 1. System State: Green frame with Active indicated 6. Manual Motor: This button allows the motor to be means the system is ready to run. Amber frame turned on by the ADM at the RPM setpoint. with System Off indicated means system is off.
  • Page 35 Operation and Software 13. Air Nucleation Disable for Dispensing: Press this button to stop the air nucleation from running while dispensing. The icon turns grey to signal that the air nucleation has been disabled for dispensing. To re-enable the air nucleation for dispensing, press the button again.

  • Page 36: Maintenance

    Maintenance Maintenance Preventative Maintenance Changing Mixer To help prevent serious injury from pressurized fluid, 1. Follow the Pressure Relief Procedure page 33. relieve pressure using the Pressure Relief Procedure before cleaning, checking or servicing the 2. Follow the Flush the Voltex Dynamic Mix Valve equipment.
  • Page 37 Maintenance 5. Slide the mixer cover off the mixer elements. See . 32. Mixer element Mixer cover Ratio check nozzle clocking hole . 34 8. Place a new mixer on the mixer adapter. . 32 6. Remove the mixer element from the mixer adapter. 9.

  • Page 38: Recycling And Disposal

    Recycling and Disposal Recycling and Disposal End of Product Life At the end of the product’s useful life, dismantle and recycle it in a responsible manner. • Perform the Pressure Relief Procedure, Page 33. • Drain and dispose of fluids according to applicable regulations.

  • Page 39: Troubleshooting

    Troubleshooting Troubleshooting Press the soft key to advance to a keyboard screen that allows you to search for an error by error code. Type in the error code, then press the soft key to advance to advance to the QR Code screen. REMOTE SYSTEM ACTIVATION HAZARD To avoid injury due to remote machine operation, perform the steps below before troubleshooting.

  • Page 40: Troubleshoot Errors

    NOTE: For causes and solutions for each error code, the process. The advisory needs attention to prevent refer to the Error Codes table on page 41. You can more serious issues in the future. also call Graco Technical Assistance or navigate to: http://help.graco.com/ 3A8115J...

  • Page 41: Error Codes

    Troubleshooting Error Codes Deviations are indicated by . This condition indicates a parameter critical to the process has reached a level There are three types of errors that can occur. Errors requiring attention, but not sufficient enough to stop the are indicated on the display as well as by the optional system at this time.
  • Page 42 WSUO Alarm 'USB Update software to the latest available Configuratio configuration configuration file on help.graco.com. n Error file not not loaded or detected was deleted * If this error occurs go to the Motor LED Blink Codes on page 44.

  • Page 43: Troubleshooting Chart

    Troubleshooting Troubleshooting Chart Problem Cause Solution Worn gasket. Replace gasket. Loose or worn air connection. Tighten air connections. Air leaks from Voltex Dynamic Mix Valve. Worn o-rings. Replace o-rings in Air Section. Loose end cap screws. Tighten screws. Snuff-back seat or tip is worn Replace snuff-back seat or tip.

  • Page 44: Motor Led Blink Codes

    Troubleshooting Problem Cause Solution Motor does not spin No power to motor Make sure motor power cable is fully plugged in. No signal to motor Make sure motor signal cable is fully plugged in. Motor error Check motor to see if motor is blinking anything other than green.
  • Page 45 Velocity/speed limit exceeds motor's factory-set maximum speed. RAS Change Rejected Yellow - Strobe Disallows motion Unexpected error. Contact Graco for work-around or new firmware Speed Too High For RAS Yellow - Strobe Disallows motion Unexpected error. Contact Graco for work-around or new firmware...
  • Page 46 Internal electronics above shutdown threshold. Add fan. Green - three Power Event Detected (warning) Allows motion blinks Probable cause: Dropped AC phase; Bus volts under operating voltage. Motor Has Failed Red Toggle Motor failure Return to Graco for repair or replacement. 3A8115J...

  • Page 47: Usb Data

    ® Windows Explorer. The event log maintains a record of the last 1,000 events and errors. Each event record contains: 6. Open the GRACO folder. • Date of event code 7. Open the system folder. If downloading data from •...

  • Page 48: Data Log

    USB Data Data Log Create Custom Language Strings The Data log file name is 2-DATA.csv and is stored in the DATAxxxx folder. The custom language file is a tab-delimited text file that contains two columns. The first column consists of a The Data log records system information every 15 list of strings in the language selected at the time of seconds when the system is active.

  • Page 49: Upload Procedure

    5. Open the system folder. If working with more than one system, there will be more than one folder within the GRACO folder. Each folder is labeled with the corresponding serial number of the ADM (the serial number is on the back of the module).

  • Page 50: Repair

    Repair Repair Voltex Dynamic Mix Valve Disassembly The Voltex Dynamic Mix Valve can either be repaired To help prevent serious injury from pressurized fluid, after being removed from its mounting point or left relieve pressure using the before cleaning, checking attached depending on the ease of the repair.

  • Page 51: Valve Seat And Reverse Tip Repair

    Repair Valve Seat and Reverse Tip Assembly Repair 1. Install O-ring (103) and valve seat (104). 2. Manually press down on top of dispense valve until fully depressed. See F . 39. Disassembly 1. Perform the Prepare for Service procedure on page 50.

  • Page 52: Material Component Valve

    Repair Material Component Valve Orifice Access Disassembly Disassembly 1. Perform the Prepare for Service procedure on 1. Perform the Prepare for Service procedure on page 50. page 50. 2. Follow the Valve Seat and Reverse Tip Repair 2. Remove check valve body, check valve assembly disassembly instructions.

  • Page 53: Check Valve

    Repair Check Valve Rotary Seal Repair Disassembly Disassembly 1. Perform the Prepare for Service procedure on 1. Perform the Prepare for Service procedure on page 50. page 50. 2. Remove the check valve body (110) using a 5mm 2. Remove the coupling cover (135) by removing the allen wrench.
  • Page 54 Repair Assembly 1. Install the upper shaft bearing (143) into the check valve housing (109). 2. Install retaining ring (118) making sure it is fully engaged in the ring slot. 3. Insert the rotary seal (121) into the cavity of the check valve housing (109) using the insert tool (142).

  • Page 55: Motor

    Repair Motor Disassembly 1. Perform the Prepare for Service procedure on page 50. 2. Disconnect the motor power and signal cables. 3. Remove the four M6 screws holding the coupling cover using a 5 mm allen key. See F . 44, page 53. 4.

  • Page 56: Coupler

    Repair Coupler 7. Loosen the upper rotary coupling (127) clamp screw with a 2.5 mm allen wrench. NOTE: Do not Disassembly use ball end allen wrench. 1. Perform the Prepare for Service procedure on 8. Remove the rotary coupling (127) from the motor page 50.

  • Page 57: Parts

    Parts Parts Voltex Dynamic Mix Valve 25T670 Apply sealant (132) to all threads before assembly Apply a light coat of lubricant (133) to threads before assembly Torque to 8-10 in-lbs (1.12-1.35 N*m) Torque to 55in-lbs (10-13 N*m) Torque to 22in-lbs (2.5 N*m ) NOTE: Do not use ball end allen wrench Apply sealant (148) to cavity between the shaft seal (121) and the lower shaft...
  • Page 58 Parts Voltex Dynamic Mix Valve Parts List (25T670) Ref. Part Description Qty. Ref. Part Description Qty. 142* ------ TOOL, seal, installation 25T725 BASE, housing ------ BEARING, upper shaft 110208 PLUG, pipe, headless 17Y024 PIN, spring, slotted, 094 x 0.375 117724 PACKING, O-ring 145* ------ CABLE, GCA, DISP/AIR, valves...
  • Page 59 Parts 25T750 Apply sealant (132) to all threads before assembly Apply a light coat of lubricant (133) to threads before assembly Torque to 8-10 in-lbs (1.12-1.35 N*m) Torque to 55in-lbs (10-13 N*m) Torque to 22in-lbs NOTE: Do not use ball end allen wrench Apply sealant (148) to cavity between the shaft seal (121) and the lower shaft bearing (120).
  • Page 60 Voltex Dynamic Mix Valve Parts List (25T750) Ref. Part Description Qty. Ref. Part Description Qty. ------ BEARING, upper shaft 25T725 BASE, housing 17Y024 PIN, spring, slotted, 094 x 0.375 110208 PLUG, pipe, headless 145* ------ CABLE, GCA, DISP/AIR, valves 117724 PACKING, O-ring FITTING, adapter, 5/16 in tube x 185467 SEAT, valve 127690...
  • Page 61 Parts 25U361 To dispense valve To recirculation valve 3A8115J...
  • Page 62 Parts Voltex Dynamic Mix Valve Recirculation Kit (25U361) Ref. Part Description Qty. 054864 TUBE, 5/16 In. OD x 13/64 In. ID , PU, blk 101845 SCREW, self tapping 101970 PLUG, pipe, HDLS 111308 SCREW, cap, SCH (M4x30.0) 115948 FITTING, elbow, 1/4NPT(M), 5/16T OD 116197 FITTING, elbow, 5/16 OD x 1/8 NPTF 131965...

  • Page 63: Controller, 25T671, 25T672, 25T673, 25T674

    Parts Controller, 25T671, 25T672, 25T673, 25T674 3A8115J...
  • Page 64 Parts Controllers , 25T671, 25T672, 25T673, 25T674 Parts List Quantity Per Quantity Per Model Model Number Number Ref. Part Description Ref. Part Description PROTECTOR, wire, MODULE, GCA, 25T734 corrugated BUSHING, strain BRACKET, 126881 24A326 relief mounting, assembly FITTING, elbow, 25T851 KIT, ADM, mounting 1 116197 5/16 x 1/8 NPTF...

  • Page 65: Repair Parts Kits

    Repair Parts Kits Repair Parts Kits Base Housing Kit, 25T725 NOTE: Some parts in this section are not available for individual sale. Valve Seat Kit, 25T722 Bearing / Shaft Kit, 25V054 Check Valve Kit, 25T723 Check Cartridge Kit, 25T724 Rotary Seal Kit, 25V053 3A8115J...

  • Page 66: Complete Lower Housing Kit, 25V018

    Repair Parts Kits Complete Lower Housing Kit, Night Cap Kit, 25T730 25V018 Ratio Check Kit, 25T731 110, 111, 112, 113, 114, 115, Motor Kit, 25T729 Voltex Parts Kit, 26B768 3A8115J...

  • Page 67: Analog Sending Unit (Asu) Replacement Kit, 25T733

    Repair Parts Kits Analog Sending Unit (ASU) Motor Plug (P4) Replacement Kit, 25T733 1. Turn off the controller. 2. Unplug the motor cable from the motor plug. 3. Unplug the ASU I/O cable (18D019) from the I/O plug (P3). 4. Unplug the ASU analog cable (18D017) from the analog plug (P2).

  • Page 68: Orifice Cartridge Recirculation Kit, 25U359

    Repair Parts Kits Orifice Cartridge Recirculation Wall Mount Feet Kit, 25T735 Kit, 25U359 Controller Enclosure Kit, 25T736 Orifice Housing Recirculation Kit, 25U360 ADM Kit, 25T734 3A8115J...

  • Page 69: Accessories

    Accessories Accessories Mixer Kits PR70 Integration Kits Pick one based on the metering system being used: Part Description 25S024 8mm x 12 Element, 10 pack • 25T889 – Kit,Integration, PR70, 3m • 25T890 – Kit,Integration, PR70, 6m 25S025 8mm x 12 Element, 50 pack 25S026 10mm x 12 Element, 10 pack Controller Harness Extensions...

  • Page 70: Air Nucleation Kit 25T717

    Accessories Air Nucleation Kit 25T717 Allows for basic air nucleation. For reference see Air Nucleation Operation (Optional) page 32. NOTE: For use with compressed air only. Apply sealant (316) to all threads before assembly Air Nucleation Kit Parts List Ref. Part Description Qty.

  • Page 71: Air Nucleation Kit Installation

    Accessories Air Nucleation Kit Installation 1. Perform the Pressure Relief Procedure, Page 33. 5. Install air inlet port pipe elbow (309) into base housing (101) 2. Remove the coupling cover (135) by removing the four M6 screws (136) with a 5mm Allen wrench. See 6.

  • Page 72: High Pressure Gas Nucleation Kit 25U461

    Accessories High Pressure Gas Nucleation Kit 25U461 Allows for high pressure gas nucleation. For reference see Air Nucleation Operation (Optional) page 32. NOTE: For use with inert compressed gas only. Apply sealant (413) to all threads before assembly High Pressure Gas Nucleation Kit Parts List Ref.

  • Page 73: High Pressure Gas Nucleation Kit Installation

    Accessories High Pressure Gas Nucleation Kit Installation 1. Perform the Pressure Relief Procedure, Page 33. 6. Install the gas inlet port pipe elbow (409) into base housing (101) 2. Turn off the Controller Power Switch (AE). 7. Connect incoming gas from the customer supplied 3.
  • Page 74 Accessories Inlet Port (2) Outlet Port (1) M12 5 Pin Connector . 54 3A8115J...

  • Page 75: Material Gauges Kit 25T721

    Accessories Material Gauges Kit 25T721 Pressure Transducer Kit Two material gauges for balancing pressures. these For monitoring fluid pressure to the Voltex Dynamic Mix gauges can be installed into any one of the three Valve. For the extension cables, order two for the length auxiliary 1/8”...

  • Page 76: Pressure Transducer Kits Installation

    Grease Zerk Fitting (M) into the Fluid Section (E), fill the grease port with grease, and install the Grease Plug (L). Grease once per month or every 100,000 cycles. Recommended grease, order Graco part number 0553-6. . 56 3A8115J...

  • Page 77: Voltex Tip 2K Power Shutoff

    Accessories Voltex Tip 2K Power Shutoff Voltex 2K Power Shutoff Kits Voltex 2K Power Shutoff Harness Select one (required) based on the mixer size of the Select one (required) based on the dispense system. system. EFR and HFR are integrated directly with the Voltex Dynamic Mix Valve.
  • Page 78 Accessories Voltex 2K Power Shutoff Accessory Kits Mixer to Tip Valve Adapter Kits (Disposable) Tip Valve Kits (Disposable) Part Description Part Description 25U350 KIT, mixer to tip valve adapter, 10 mm, KIT, tip valve, 50 pack 25U393 10 pack 25U351 KIT, tip valve, 100 pack KIT, mixer to tip valve adapter, 8 mm, 25U394...
  • Page 79 Accessories Installation 1. Perform the Pressure Relief Procedure, Page 33. 4. Connect the air line of the Voltex Dynamic Mix Valve to one side of the air splitter. 2. Turn off the Controller Power Switch (AE). 5. Connect the air line of the Voltex 2K Power Shutoff 3.
  • Page 80 Accessories b. On the 2K Power Shutoff Harness, connect the b. On the 2K Power Shutoff Harness, connect the end marked “Disp A” to the Voltex Dynamic end marked “Disp/Recirc” to the Voltex Mix Valve A side solenoid. Dynamic Mix Valve. To 2K Power Shutoff Solenoid To 2K Power Shutoff Solenoid To EFR...

  • Page 81: Daily Usage

    Accessories 8. PR70 or Customer Supplied Metering System: a. Connect the 2K Power Shutoff Harness (25U395) to the M12-5 pin cable coming from the Voltex Controller. Tip Valve . 71 . 69 c. Firmly push the 2K Power Shutoff onto the b.
  • Page 82 Accessories e. Install the Actuator Cover onto the 2K Power c. Screw the Mixer to Tip Valve Adapter on the Shutoff block and hand tighten. end of the mixer. Mixer to Tip Valve Adapter . 75 d. Install the Sleeve Adapter for the correct size mixer shroud.
  • Page 83 Accessories e. Install the 2K Power Shutoff on the Mixer Shroud. Turn the Mixer to Tip Valve Adapter on the Tip Valve. Mixer to Tip Valve Adapter Tip Valve . 77 Turn the Thumb Screw clockwise to clamp the 2K Power Shutoff onto the mixer shroud. g.
  • Page 84 Accessories 2K power Shutoff Repair Parts Tip Shutoff Block Kit Actuator Cover Kit Part Description Part Description 25U352 25U354 KIT, block, shutoff, tip KIT, cover, actuator . 81 . 79 Split Sleeve Kits Actuator Coupler Kit Part Description Part Description 25U355 KIT, sleeve, split, 10 mm mixer 25U353...
  • Page 85 Accessories Thumb Screw Kit Part Description 25U357 KIT, thumb screw, 5 pack . 83 Quick Disconnect Kit Part Description 25U358 KIT, quick disconnect, air . 84 3A8115J...

  • Page 86: Dimensions

    Dimensions Dimensions Voltex Dynamic Mix Valve Dimensions NOTE: When mounting the Voltex Dynamic Mix Valve, remove one of the coupling covers to use as the mounting surface. Once mounted, make sure the entire opening on the Base Housing (101) is completely covered.

  • Page 87: Controller Dimensions For 25T671, 25T672, 25T673 And 25T674

    Dimensions Controller Dimensions for 25T671, 25T672, 25T673 and 25T674 12.3 in 312.7 mm 8.6 in 217.4 mm 16.5 in 418.8 mm 12.3 in 312.7 mm 17.38 in 441.45 mm 25T671 and 25T672 8.7in 220.5 mm 16.5 in 418.8 mm 19.5 in 495.3 mm 25T673 and 25T674 18.5 in...

  • Page 88: Wiring Diagrams

    Wiring Diagrams Wiring Diagrams Controller Wiring for 25T671, 25T672, 25T673 and 25T674 HARNESS 18D023 HARNESS HARNESS HARNESS HARNESS 18D021 FUSES 4A 18D026 15N146 18D156 114835 CR-1 SW125 121254 PS145 126453 TO GROUND M8 4 PIN HARNESS MALE HARNESS HARNESS HARNESS 18D027 18D022 18D028...

  • Page 89: Controller Inlet Air Schematic

    Wiring Diagrams Controller Inlet Air Schematic FIXED BULKHEAD PRESSURE PRESS RELIEF AIR IN REG-1 TO VALVE BUNDLE . 89 Schematic for Controller Inlet Air Air Nucleation Kit 25T717 Schematic SOL-1 REG-1 CV-1 . 90 Schematic for Air Nucleation Kit 25T717 3A8115J...

  • Page 90: Technical Specifications

    Technical Specifications Technical Specifications Voltex Dynamic Mix Valve and Controllers Metric Maximum static fluid pressure 3,000 psi 20.7 MPa, 207 bar Maximum dynamic fluid pressure 1,000 psi 6.9 MPa, 68.9 bar Maximum air pressure 120 psi 0.83 MPa, 8.3 bar Maximum motor speed 4,400 rpm Inlet / Outlet Sizes...

  • Page 91: California Proposition 65

    Technical Specifications California Proposition 65 CALIFORNIA RESIDENTS WARNING: Cancer and reproductive harm – www.P65warnings.ca.gov. 3A8115J...

  • Page 92: 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.

This manual is also suitable for:

Voltex 25t671Voltex 25t672Voltex 25t673Voltex 25t674Voltex 25t750Voltex 25u361

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