Nordson CE20 Customer Product Manual
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Nordson CE20 Customer Product Manual

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CE20 Gun
Customer Product Manual
Part 334678−04
Issued 01/19
For parts and technical support, call the
Finishing Customer Support Center at (800) 433-9319.
This document is subject to change without notice.
Check http://emanuals.nordson.com/finishing for the latest version.
NORDSON CORPORATION • AMHERST, OHIO • USA

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  • Page 1 Customer Product Manual Part 334678−04 Issued 01/19 For parts and technical support, call the Finishing Customer Support Center at (800) 433-9319. This document is subject to change without notice. Check http://emanuals.nordson.com/finishing for the latest version. NORDSON CORPORATION • AMHERST, OHIO • USA...

  • Page 2: Table Of Contents

    555 Jackson Street Amherst, OH 44001 Notice This is a Nordson Corporation publication which is protected by copyright. Original copyright date 2000. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Nordson Corporation. The information contained in this publication is subject to change without notice.

  • Page 3: Safety

    Wear electrically conductive gloves or a grounding strap connected to the gun handle or other true Use of Nordson equipment in ways other than those described earth ground. Do not wear or carry metallic objects such as in the documentation supplied with the equipment may result in jewelry or tools.

  • Page 4: High-Pressure Fluids

    If the injected paint contains acrylic more information. If you must use halogenated hydrocarbon latex and titanium dioxide that damage the tissue’s resistance to solvents, contact your Nordson representative for information infection, bacterial growth will flourish. The treatment that about compatible Nordson components.

  • Page 5: Description

    Heated 120 V and 240 V guns with platinum RTD representative if you need more information about See Figure 2. Each CE20 gun has the same bonnet (4), these components. yoke (7) and air cylinder (2). The air cylinders on the CE-approved models do not have NPT fittings.
  • Page 6 CE20 Dispense Guns CE20 COLD GUN CE20 TEMPERATURE CONDITIONED GUN CE20 HEATED GUN WITH OPTIONAL SPRING CLOSURE ASSEMBLY CE-APPROVED CE20 GUN WITH OPTIONAL SPRING CLOSURE ASSEMBLY Figure 2 CE 20 Guns 1. Armature Cover 5. Body and Seat 7. Yoke (Unheated and Heated Guns) 2.

  • Page 7: Installation

    See Figures 3 through 5 for the mounting dimensions performing any installation procedures. Contact a local specific to your model of CE20 gun. Figure 3 shows the Nordson representative if you have questions regarding mounting dimensions of the unheated gun and the top the installation of this equipment.
  • Page 8 (4.20 in) 6.190 cm (2.437 in) 7.47 cm (2.94 in) Figure 3 Typical CE20 Gun Dimensions (Unheated Gun and Top View) 1. Material Inlet Port ( -14 UNF-2B) 4. Mounting Surface 2. Pressure Transducer Port ( NPT) 5. Gun-Open Air Port Fitting ( -in or 6 mm) 3.
  • Page 9 4.285 cm (2.27 in) (1.687 in) 6.190 cm (2.437 in) Figure 4 Temperature Conditioned CE20 Gun and Surface Mounting Dimensions 1. Heater Module 5. Mounting Surface 6. Temperature Conditioning Inlet Port 2. Mounting Holes ( -20 optional mounting) 7. Temperature Conditioning Outlet Port 3.
  • Page 10 CE20 GUNS. 4.285 cm (1.687 in) 7.95 cm (3.13 in) Figure 5 Typical Heated CE20 Gun Dimensions with Spring Closure Assembly Option 1. Heater Module 4. Spring Closure Assembly Air Inlet Port ( -in.) 2. Mounting Surface 5. Heater Connection 3.

  • Page 11: Connect The Air Supply

    (6) and another hose to the temperature conditioning outlet port (7). Install a Pressure Transducer See Figure 6. Each CE20 gun has a pressure transducer port (6). Various pressure transducers are available for use with these guns. If necessary, contact a...

  • Page 12: Operation

    Allow only qualified personnel to perform The CE20 gun is robot-mounted and operated through a the following tasks. Follow the safety instructions in this document and all other system controller. Initiate CE20 gun functions as follows: related documentation.

  • Page 13: Troubleshooting

    If you cannot solve the problem with the information given here, contact your local Nordson Allow only qualified personnel to perform representative for help.

  • Page 14: Repair

    Failure to observe this warning may result in serious injury to personnel and/or damage to equipment. HEATED GUN TEMPERATURE-CONDITIONED GUN Figure 8 Removing the CE20 Gun from the Mounting Fixture (Typical) Part 334678A−04 E 2019 Nordson Corporation...

  • Page 15: Replace The Bonnet Assembly

    CE20 Dispense Guns Replace the Bonnet Assembly Install the Bonnet Assembly The bonnet assembly is not serviceable, only Follow this procedure to install the bonnet assembly into replaceable. This section contains procedures for the gun body and seat. replacing the bonnet assembly.

  • Page 16: Replace The Air Cylinder Piston Assembly

    CE20 Dispense Guns Replace the Air 4. Insert the piston assembly squarely, with uniform pressure, into the cylinder sleeve, taking care not to Cylinder Piston Assembly pinch the seal. The air cylinder piston assembly is not serviceable, only 5. Install the female-threaded end of the piston shaft replaceable.
  • Page 17 CE20 Dispense Guns U-CUP ORIENTATION U-CUP ORIENTATION NOT USED ON CE-APPROVED GUNS Figure 10 Replacing the Air Cylinder Piston Part 334678A−04 E 2019 Nordson Corporation...

  • Page 18: Parts

    AR (As Required) is used if the part number is a bulk item ordered in quantities or if the quantity per assembly The number in the Part column is the Nordson depends on the product version or model. Corporation part number. A series of dashes in this...

  • Page 19: Standard Unheated Ce20 Gun

    982096 S Screw, pan, slotted, M4 x 8, zinc 346021 S Service kit, bonnet, CE20, filled 1001754 S Service kit, body, CE20, with seat, standard 982372 S S Screw, socket, M5 x 12, black 156208 S S Key, locking swivel 985030 S Pin, dowel, M6 x 16 mm, H &...

  • Page 20: Temperature Conditioned Ce20 Gun

    982096 S Screw, pan, slotted, M4 x 8, zinc 346021 S Service kit, bonnet, CE20, filled 1001755 S Service kit, body, CE20, with seat, temperature 982372 S S Screw, socket, M5 x 12, black 156208 S S Key, locking swivel 985030 S Pin, dowel, M6 x 16 mm, H &...

  • Page 21: Heated Ce20 Guns

    346225 — — CE20 gun, warm, 120V, with nickel, large cylinder — — 346226 — CE20 gun, warm, 240 V, with nickel, large cylinder — — — 346227 CE20 gun, warm, 240 V, with platinum, large cylinder — 341454 341454 341454 S Service kit, cylinder, CE20, 3-in.
  • Page 22 — CE20 gun, warm,120 V, with nickel, large cylinder, low wattage — — 1615121 — CE20 gun, warm, 240 V with nickel, large cylinder, low wattage — — — 1615122 CE20 gun, warm, 240 V with platinum, large cylinder, low wattage —...

  • Page 23: Ce-Approved Heated Ce20 Guns

    Item Part Part Part Description Note 1082250 — — CE20 gun, warm, 240 V, with nickel RTD, CE, G port —— — 1615120 — CE20 gun, warm, 240 V, with nickel, <90C, CE, G port, low wattage — — 1616141 CE20 gun,warm, 240V, with nickel, <90C, CE, NPT, low...

  • Page 24: Kits

    CE20 Dispense Guns Kits The following kits are available for the CE20 Guns. Nozzle Holders Spring Closure See Figure 15 and the following parts list. See Figure 15 and the following parts list. Item Part Description Item Part Description Note —...
  • Page 25 CE20 Dispense Guns Standard and Low Wattage Heater See Figure 16 for and the following parts list. WHITE HEATER HEATER 120 Volt CE20 Gun BLUE WHITE HEATER HEATER 240 Volt CE20 Gun Figure 16 CE20 Heater Kits Part 334678A−04 E 2019 Nordson Corporation...

  • Page 26: Standard Heaters

    — 346228 — — Heater, CE20,120 V, with nickel RTD — — 346229 — Heater, CE20, 240 V, with nickel RTD — — — 346230 Heater, CE20, 240 V, with platinum RTD −−−−−− — — S Receptacle, input, high temp, 5-wire —...

  • Page 27: Heaters For Ce-Approved Guns

    240 Volt CE/ISO20 Gun Figure 17 Heater Kits for CE-Approved Guns Item Part Part Description Note 1082256 Heater, CE20, 240V, with nickel RTD, CE — — — 1615125 Heater, 240V, with nickel, CE, LW −−−−−− −−−−−− S Receptacle, input, high temp, 5-wire...

  • Page 28: Air Cylinder

    Figure 18 Air Cylinder Kit Item Part Description Note — 1002375 Kit, air cylinder seals, CE20, 3-in. diameter −−−−−− S U-cup, packing, 0.125 x 0.500 (lipseal −−−−−− S O-ring, hot paint, 2.81 x 3 x 0.094 −−−−−− S Piston, pre-assembled −−−−−−...

  • Page 29: Compliant Fixture

    CE20 Dispense Guns Compliant Fixture See Figure 19 and the following parts list. 14.351 cm (5.65 in) 11.43 cm (4.50 in) 31.75 cm (12.5 in) 1.27 cm (0.5 in.) NOZZLE GLASS Adjustment Notes: The gun and hose must be installed onto the applicator tool.
  • Page 30 NOTE A: Apply threadlocking adhesive, part 900464, to this part during assembly. B: These screws are installed on the CE20 gun after the gun is installed on the compliant fixture. The screws are shown already in the compliant fixture for location reference.
  • Page 31 DNV ISO9001 (ISO Certification) Date: 14 March19 Mike Davis Engineering Manager Automotive Industrial Coating Systems Amherst, Ohio, USA Nordson Authorized Representative in the EU Person authorized to compile the relevant technical documentation. Contact: Operations Manager Industrial Coating Systems Nordson Deutschland GmbH...
  • Page 32 Nordson Corporation  Westlake, Ohio...

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