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Nordson Sealant Equipment Micro-Meter Series Customer Product Manual

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Summary of Contents for Nordson Sealant Equipment Micro-Meter Series

  • Page 1 For parts and technical support, c ) 4 - , or contact your local Nordson Sealant Equipment Representative. ٠ ٠...
  • Page 2 Trademarks Notice...
  • Page 3 Table of Contents...

  • Page 5: Qualified Personnel

    Micro−Meter Series Dispenser Micro−Meter Series Dispenser Safety Read and follow these safety instructions. Task- and equipment-specific warnings, cautions, and instructions are included in equipment documentation where appropriate. Make sure all equipment documentation, including these instructions, is accessible to all persons operating or servicing equipment. Qualified Personnel Equipment owners are responsible for making sure that NordsonR equipment is installed, operated, and serviced by qualified personnel.

  • Page 6: Regulations And Approvals

    Micro−Meter Series Dispenser Regulations and Approvals Make sure all equipment is rated and approved for the environment in which it is used. Nordson equipment warranties may be voided if instructions for installation, operation, and service are not followed. All phases of equipment installation must comply with all federal, state, and local codes.

  • Page 7: High−Pressure Fluids

    Micro−Meter Series Dispenser High−Pressure Fluids High pressure fluids, unless they are safely contained, are extremely hazardous. Always relieve fluid pressure before adjusting or servicing high pressure equipment. A jet of high−pressure fluid can cut like a knife and cause serious bodily injury, amputation, or death. Fluids penetrating the skin can also cause toxic poisoning.

  • Page 8: Fire Safety

    Iodine “Iodo−” Check your material SDS or contact your material supplier for more information. If you must use halogenated hydrocarbon solvents, contact your Nordson Sealant representative for information about compatible Nordson Sealant Equipment components. Part 7444756 E 2019 Nordson Corporation...

  • Page 9: Action In The Event Of A Malfunction

    Description The Micro−Meter Series Dispenser (Micro−Meter) from Nordson Sealant Equipment advances robot mounted dispensing by providing a smaller, lighter, and easier to mount component meter without sacrificing volumetric accuracy or control in the dispense process. The Micro−Meter employs a linear servo actuator(s) or an air cylinder to drive metering rods through a metering cylinder, controlling ratio, flow rate, and volume dispensed per shot.
  • Page 10 Micro−Meter Series Dispenser Table 1 Micro−Meter Major Components Description Actuator − Electric servo which facilitates metering rod movement. Air cylinder − Pneumatically driven and generates movement of metering rods. Dispense valve − Provides complete cut−off control over the application of metered material. Inlet valve −...
  • Page 11 Micro−Meter Series Dispenser Pressure transducer Valve can be rotated Outlet manifold* 90 degrees Dispense valve* Inlet flow tube* Inlet valve* Dispense flow tube* *Example−Refer to Parts, Metering Cylinder Soft Goods And Rebuild Kits for additional information. Figure 2 Micro−Meter 1K Major Components Exploded View Pressure transducer Outlet manifold* Valve can be rotated...
  • Page 12 Micro−Meter Series Dispenser Bleed valve located in upper port Plug located in upper port Bleed valve located Plug located in lower port in lower port Section B−B Section B−B 5 inch stroke 2.5 inch stroke option option The Micro−Meter can be set up to accommodate small and large shot sizes. By reducing the overall volume in the cylinder, a more accurate micro−shot can be maintained and repeated.

  • Page 13: Consumable Items

    Micro−Meter Series Dispenser Consumable Items And Component Cleaning Consumable Items Table 2 Consumable Items Item Part Application *Donnelly Bros. Inc. − All Purpose Grease [(APG#2) 7426965 (optional) (except Europe and U.K.)] Applied to flow tube O−rings and me- tering cylinder wearable parts such as *Sonneborn White Petroleum Jelly SnowwhiteRN O−rings, and seals.

  • Page 14: Electrical Connections

    Micro−Meter Series Dispenser Table 3 Cleaning Tools and Chemicals Tool Name Type Part Number Nylon and / or soft plastic bristle brushes Cleaning tools − Plastic pick Metering cylinder and valve cleaning / re- 7439868 build tool Electrical Connections Electrical Wiring Refer to System Manual wiring schematic for Micro−Meter wiring information.

  • Page 15: Maintenance And Cleaning

    Micro−Meter Series Dispenser 5. Connect pressure transducers to the control panel. CAUTION: Ensure the high volume and low volume pressure transducers are connected to the correct control panel leads. 6. Turn ON the control panel. 7. From the main menu of the control panel, proceed to: Main Menu Setup Login Level 2 Setup (password required)
  • Page 16 Micro−Meter Series Dispenser Table 4 Preventative Maintenance Schedule Component Task Completion Time Frequency Inspect for loose connections. In- Inspect: 10 Min. Actuator spect linear servo actuator rod for Weekly Replace: 15−30 Min. damage. Inspect for air leaks. Inspect air cylin- Inspect: 10 Min.

  • Page 17: Operation

    Micro−Meter Series Dispenser Metering Cylinder Oiling Add oil or grease to fill port Weep hole Front View Rear View Caution: Check your MSDS or contact your material supplier for grease/oil compatibility. Add appropriate oil or grease to metering cylinder O−rings and seals as specified in Consumable Items And Component Cleaning, Con- sumable Items to metering cylinder fill port.

  • Page 18: Troubleshooting

    Micro−Meter Series Dispenser Troubleshooting WARNING: Allow only qualified personnel to perform the following tasks. Follow the safety instructions in this document and all other related documentation. Relieve material pressure prior to servicing system components. Relieve system air pressure prior to servicing system components. Disconnect and lock out power to the Micro−Meter prior to servicing system components.
  • Page 19 Micro−Meter Series Dispenser Repair WARNING: Allow only qualified personnel to perform the following tasks. Follow the safety instructions in this document and all other related documentation. Relieve material pressure prior to servicing system components. Relieve system air pressure prior to servicing system components. Disconnect and lock out power to the Micro−Meter prior to servicing system components.
  • Page 20 Micro−Meter Series Dispenser NOTE: Bleed valve and flush plug removal from Micro−Meter 1K shown;removal from Micro−Meter A2K, D2K, and P2K is similar. *Inlet and dispense valves not shown for illustrative purposes only. 7444678 Figure 7 Bleed Valve And Flush Plug Replacement 3.
  • Page 21 Micro−Meter Series Dispenser 3. Remove material lines from dispense valve, if present. CAUTION: Do not kink or otherwise damage material lines. Do not reuse damaged material lines. 4. Remove socket head cap screws (3) securing dispense valve (2) to valve manifold (1). NOTE: The dispense valve depicted in Figure 8 is for illustrative purposes only.
  • Page 22 Micro−Meter Series Dispenser Drive Component Replacement See Figures 9 through 11. WARNING: Relieve system air and material pressure before making any repairs. Failure to observe this warning may result in serious personal injury. Disconnect and lock out power to the Micro−Meter prior to servicing system components.
  • Page 23 Micro−Meter Series Dispenser 6. Installation of the actuator is in the reverse order of removal. Note the following: Tighten nuts securing actuator to meter body in a criss−cross pattern to 2.3 NSm (20 in.−lb). Air Cylinder Replacement (Micro−Meter P2K) WARNING: Relieve system air and material pressure before making any repairs.
  • Page 24 Micro−Meter Series Dispenser Tie−rod A. Proximity sensor − meter full position B. Proximity sensor − meter empty position Figure 10 Proximity Sensor Removal From Air Cylinder Tie−rod 7. Remove nuts (1) from tie−rods (3) which secure air cylinder (2) to meter body (4).
  • Page 25 Micro−Meter Series Dispenser 8. Remove air cylinder (2) from meter body (4). See Figure 11. CAUTION: To prevent damage to air cylinder, place hands on each end of air cylinder during removal. Air cylinder components will separate if not supported. It is not necessary to remove the tie−rods from the meter body.
  • Page 26 Micro−Meter Series Dispenser 4. Dispense and observe whether the carriage is aligned with the lower witness mark. See Figure 12. CAUTION: To prevent component damage, do not allow the carriage to travel below the lower witness mark. Upper flange Lower witness mark Lower flange 7444681 Figure 12...
  • Page 27 Micro−Meter Series Dispenser Flow Tube Replacement See Figures 2 and 3. WARNING: Relieve system air and material pressure before making any repairs. Failure to observe this warning may result in serious personal injury. Disconnect and lock out power to the Micro−Meter prior to servicing system components.

  • Page 28: Inlet Valve Replacement

    Micro−Meter Series Dispenser 4. Installation of the is in the reverse order of removal. Note the following: CAUTION: Inspect the condition of the inlet flow tube−O−rings. Replace damaged O−rings, if necessary. Lubricate inlet flow tube O−rings with the appropriate lubricant as specified by the Repair Section.
  • Page 29 Micro−Meter Series Dispenser 4. Remove socket head cap screws (3) securing inlet valve (2) to meter body (1). NOTE: The inlet valve depicted in Figure 10 is for illustrative purposes only. Inlet valves accompanying various Micro−Meter systems are customized for particular applications.
  • Page 30 Micro−Meter Series Dispenser Metering Cylinder Replacement See Figure 14. WARNING: Relieve system air and material pressure before making any repairs. Failure to observe this warning may result in serious personal injury. Disconnect and lock out power to the Micro−Meter prior to servicing system components.
  • Page 31 Micro−Meter Series Dispenser 6. Installation of the metering cylinder is in the reverse order of removal. Note the following: Tighten nuts securing metering cylinder to meter body in a criss−cross pattern to 13.5 NSm (10 ft−lb). Metering Rod Replacement See Figures 15 and 16. WARNING: Relieve system air and material pressure before making any repairs.
  • Page 32 Micro−Meter Series Dispenser 4. Remove the metering rod from the base of the meter body. NOTE: On Micro−Meter P2K models, the coupler secures the metering rod to the air cylinder shaft. Metering rod removal from Micro−Meter 1K shown;removal from Micro−Meter A2K and D2K is similar. Step One Step Two Figure 15...
  • Page 33 Micro−Meter Series Dispenser Micro−Meter A2K, P2K 1. Remove metering cylinder. Refer to Repair, Metering Cylinder Replacement for metering cylinder replacement procedure. 2. Remove socket head cap screws, lock washers, and washers securing guard to meter body. 3. Remove shoulder bolt (1) and nut (4) securing metering rod (2) to carriage (3).

  • Page 34: Pressure Transducer Replacement

    Micro−Meter Series Dispenser Pressure Transducer Replacement See Figure 17. WARNING: Relieve system air and material pressure before making any repairs. Failure to observe this warning may result in serious personal injury. Disconnect and lock out power to the Micro−Meter prior to servicing system components.
  • Page 35 Micro−Meter Series Dispenser 4. Installation of pressure transducer is in the reverse order of removal. Note the following: Pack the material manifold assembly transducer port with the appropriate lubricant as specified by the Repair Section. Utilize wrench, or equivalent tool, to hand tighten pressure transducer until it is snug.
  • Page 36 Micro−Meter Series Dispenser 7444680 Figure 18 Valve Manifold Replacement 4. Installation of the valve manifold is in the reverse order of removal. Note the following: Apply Loctite 242 or 248, or equivalent thread locker, to socket head cap screws securing dispense valve to meter body Allow Loctite 242 or 248, or equivalent thread locker, to fully cure prior to utilizing system.

  • Page 37: Disassembly And Assembly

    Micro−Meter Series Dispenser Disassembly and Assembly WARNING: Allow only qualified personnel to perform the following tasks. Follow the safety instructions in this document and all other related documentation. Relieve material pressure prior to servicing system components. Relieve system air pressure prior to servicing system components. Disconnect and lock out power to the Micro−Meter prior to servicing system components.
  • Page 38 Micro−Meter Series Dispenser 1. Remove metering cylinder from meter body. Refer to Repair, Metering Cylinder for metering cylinder replacement procedure. 2. Utilize wrench, or equivalent tool, to remove cylinder cap (1) from metering cylinder. 3. Utilize hex socket, or equivalent tool, to remove plug from bottom of metering cylinder.
  • Page 39 Micro−Meter Series Dispenser 6. Utilize pick, or equivalent tool, to remove O−ring (2) from cylinder cap (1). CAUTION: Do not damage O−ring. Do not reuse damaged O−ring. 7. Utilize pick, or equivalent tool, to remove O−ring (4) from seal cartridge (5).

  • Page 40: Using The Illustrated Parts List

    Micro−Meter Series Dispenser Parts To order parts, contact Global Business Services (GBS) at (800) 433−9319 or contact your local Nordson Representative. Using the Illustrated Parts List Numbers in the Item column correspond to numbers that identify parts in illustrations following each parts list. The code NS (not shown) indicates that a listed part is not illustrated.
  • Page 41 Micro−Meter Series Dispenser Item Part Description Quantity Note — 0000000 Assembly 000000 S Subassembly 000000 S S Part Item Part Description Quantity Note S S S S S S S NOTE A: AR: As Required NS: Not Shown Continued... 3-Column Parts List Part Description Note...
  • Page 42 Micro−Meter Series Dispenser Customer Product Manual Item Part Description Quantity — 7444756 MNL,CUST PROD,MICRO−METER Micro−Meter 1K Parts Illustration Section A−A Figure 21 Micro−Meter 1K Parts Overview Part 7444756 E 2019 Nordson Corporation...
  • Page 43 Micro−Meter Series Dispenser Micro−Meter 1K Parts List Item Part Description Quantity Note — 7444678 METER,MICRO,BASIC,1K,SS,ASSY 7444682 S ACTUATOR,20,spl shaft,2 stk,ex rods −−−−−−− S BODY,meter,1k,modular,al,micro −−−−−−− S WASHER,lock,m6,zinc pl −−−−−−− S SCREW,shc,m6x20,zinc pl 7444537 S METERING CYLINDER,1k,modular,ss,micro −−−−−−− S PLUG,flush pipe,ss,1/8−27 −−−−−−−...
  • Page 44 Micro−Meter Series Dispenser Micro−Meter A2K Parts Illustration Section A−A Section G−G Figure 22 Micro−Meter A2K Parts Overview Micro−Meter A2K Parts List Item Part Description Quantity Note — 7444679 METER,MICRO,BASIC,A2K,SS,ASSY 7444682 S ACTUATOR,20,spl shaft,2 stk,ex rods −−−−−−− S BODY,meter,1k,modular,al,micro −−−−−−− S WASHER,lock,m6,zinc pl −−−−−−−...
  • Page 45 Micro−Meter Series Dispenser Micro−Meter D2K Parts Illustration Section A−A 13,19 Section G−G Figure 23 Micro−Meter D2K Parts Overview Micro−Meter D2K Parts List Item Part Description Quantity Note — 7444680 METER,MICRO,BASIC,D2K,SS,ASSY 7444682 S ACTUATOR,20,spl shaft,2 stk,ex rods 7444536 S BODY,meter,1k,modular,al,micro −−−−−−− S WASHER,lock,m6,zinc pl −−−−−−−...
  • Page 46 Micro−Meter Series Dispenser Micro−Meter P2K Parts Illustration Section A−A Section G−G Figure 24 Micro−Meter P2K Parts Overview Micro−Meter P2K Parts List Item Part Description Quantity Note — 7444681 METER,MICRO,BASIC,P2K,SS,ASSY 7444694 S CYLINDER,air,2in bore,6in stk,m10 7444695 S BODY,meter,1k,modular,al,mod −−−−−−− S WASHER,lock,m6,zinc pl −−−−−−−...
  • Page 47 Micro−Meter Series Dispenser Kits Metering Cylinder Soft Goods And Rebuild Kits The soft goods and rebuild kits listed below are associated with the metering cylinder. Soft goods and rebuild kit selection is dependent upon rod size and seal type. A soft goods kit consists of strictly wearable components.
  • Page 48 Micro−Meter Series Dispenser 5 Inch (127 mm) Stroke Kits Polymyte UHMW−PE Rod Diameter Rod Diameter Soft Rebuild Tab Kit Soft Rebuild Tab Kit (inches) (mm) Goods Goods .125 3.175 7444737 7444713 7444573 7444743 7444719 7444567 .188 4.775 7444738 7444714 7444574 7444744 7444720 7444568...

  • Page 49: Specifications

    Micro−Meter Series Dispenser Specifications Table 5 System Specifications Actuator Refer to System Manual Product Literature. Air cylinder Refer to System Manual Product Literature. Applications Potting or beading Dimensions Refer to System Manual Drawings. Dispense valve Refer to applicable dispense valve drawing. Drive type Dual linear servo actuator driven (D) Linear servo actuator driven (L)

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