Nordson Rhino SD3 Customer Product Manual
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Nordson Rhino SD3 Customer Product Manual

24 vdc unloaders
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Rhino
SD3/XD3
24 Vdc Unloaders
Customer Product Manual
Part 1615807-01
Issued 11/20
For parts and technical support, call the Industrial Coating
Systems Customer Support Center at (800) 433-9319 or
contact your local Nordson representative.
This document is subject to change without notice.
Check http://emanuals.nordson.com for the latest version.
NORDSON CORPORATION • AMHERST, OHIO • USA

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  • Page 1 For parts and technical support, call the Industrial Coating Systems Customer Support Center at (800) 433-9319 or contact your local Nordson representative. This document is subject to change without notice. Check http://emanuals.nordson.com for the latest version. NORDSON CORPORATION • AMHERST, OHIO • USA...
  • Page 2 Contact Us Notice This is a Nordson Corporation publication which is protected by copyright. Nordson Corporation welcomes requests for information, comments, and Original copyright date 2020. No part of this document may be inquiries about its products. General information about Nordson can be...

  • Page 3: Table Of Contents

    ....... . . 2-30 Part 1615807-01 E 2020 Nordson Corporation...
  • Page 4 ........Part 1615807-01 E 2020 Nordson Corporation...
  • Page 5 Change Record Change Record Revision Date Change 11/20 Initial release. Part 1615807-01 E 2019 Nordson Corporation...
  • Page 6 Change Record Part 1615807-01 E 2019 Nordson Corporation...

  • Page 7: Safety

    Regulations and Approvals Make sure all equipment is rated and approved for the environment in which it is used. Any approvals obtained for Nordson equipment will be voided if instructions for installation, operation, and service are not followed. Part 1615807-01...

  • Page 8: Personal Safety

    If you suffer a fluid injection injury, seek medical care immediately. If possible, provide a copy of the SDS for the injected fluid to the health care provider. Part 1615807-01 E 2019 Nordson Corporation...

  • Page 9: Fire Safety

    Do not smoke, weld, grind, or use open flames where flammable materials are being used or stored. Do not heat materials to temperatures above those recommended by the manufacturer. Make sure heat monitoring and limiting devices are working properly. Part 1615807-01 E 2019 Nordson Corporation...

  • Page 10: Halogenated Hydrocarbon Solvent Hazards

    Clean, maintain, test, and repair equipment according to the instructions in your equipment documentation. Use only replacement parts that are designed for use with original equipment. Contact your Nordson representative for parts information and advice. Halogenated Hydrocarbon Solvent Hazards Do not use halogenated hydrocarbon solvents in a pressurized system that contains aluminum components.

  • Page 11: Safety Labels

    Avoid servicing this equipment from the rear. If service from the rear is unavoidable, lock out all electric and pneumatic power sources. WARNING: Lock out all electrical and pneumatic power sources. DO NOT place hands or body between the platen/drum and crossbar. Part 1615807-01 E 2020 Nordson Corporation...
  • Page 12 Safety 55-Gallon 5-Gallon 10018522/10018529 Figure 1-1 Safety Label Location Part 1615807-01 E 2020 Nordson Corporation...

  • Page 13: Overview

    100% duty cycle. Refer to the following sections for more information. Specifications WARNING: Use Nordson or equivalent nylon or PTFE fluid hoses with electrical continuity between fittings. Hoses must be capable of withstanding the maximum output pressure of the pump. Use flexible hoses between the pump and the fluid system to dampen vibrations.

  • Page 14: Dimensions And Weight

    SAE J1926-1 (ISO 11926-1), 1 1/16-12 UN-2B Material outlet size thread 55-Gallon Air Inlet G ½-in. NPT 1‐¼ SAE, Dash Size -20 straight thread O-ring port Material outlet size per SAE J1926-1 (ISO 11926-1), 1 ⅝-12 UN-2B thread Part 1615807-01 E 2020 Nordson Corporation...

  • Page 15: Operating Sound Levels

    Air Motor Pressure Sound Level dBA (max) Sound Level dBC (max) 100 psi (7 bar) 86.6 dBA 87.3 dBC 60 psi (4.13 bar) 83.8 dBA 84.9 dBC 20 psi (1.38 bar) 80.0 dBA 81.2 dBC Part 1615807-01 E 2020 Nordson Corporation...

  • Page 16: Air Requirements

    SCFM at 60 psi for rapid air motor direction changes. This flow rate minimizes material pressure loss during pump shifts. 100psi 80psi 60psi 40psi 20psi 100psi 80psi 60psi 40psi 20psi Figure 2-2 Air Requirement Charts Part 1615807-01 E 2020 Nordson Corporation...

  • Page 17: Unloader Components

    Electric Container Level Sensors Container-in-Position Sensor Hydraulic Section Interconnect Hose Module Air Motor Bleeder Valve Ball Valve 55-Gallon Follower Module 24 Vdc Control Module Control Box NOTE A: Optional component B: Optional depending on system configuration Part 1615807-01 E 2020 Nordson Corporation...
  • Page 18 Overview Figure 2-1 55-Gallon Unloader Part 1615807-01 E 2020 Nordson Corporation...

  • Page 19: 5-Gallon Unloader

    Electric Container Level Sensors Container-In-Position Sensor 5-Gallon Follower Module Container Hold-Down Hydraulic Section Hydraulic Section Pump Outlet Manifold Depressurization Valve Material Output Gauge Air Motor Sensors NOTE A: Optional component C: Optional depending on system configuration Part 1615807-01 E 2020 Nordson Corporation...
  • Page 20 Overview Figure 2-2 5-Gallon Unloader Part 1615807-01 E 2020 Nordson Corporation...

  • Page 21: Standard Components

    SD3/XD3 bulk unloaders. The changeover configuration allows the operator to change the empty container of one Rhino SD3/XD3 bulk unloader while the other one is operating. Refer to the Rhino SD3/XD3 24 Vdc Control Module manual for detailed information. Refer to the Rhino SD3/XD3 24 Vdc Control Module manual for detailed information.

  • Page 22: Control Box

    See Figure 2-4. The control box mounts to the Rhino SD3/XD3 24 Vdc Controls Module. It is used by the operator to perform manual purge functions, control the ram direction, and on two-hand down control boxes enable/disable ram movement during system operation.

  • Page 23: Hydraulic Section

    The hydraulic section pressurizes the material and forces it out of the pump. Refer to the Rhino SD3/XD3 Hydraulic Section manual for detailed information. Table 2-3 Hydraulic Section Versions...

  • Page 24: Hydraulic Section Pump Outlet Manifold

    The pump outlet manifold serves as a mounting location for the material outlet hose, and other optional functions. Refer to the Rhino SD3/XD3 Hydraulic Section Pump Outlet Manifold manual for detailed information. Heated Pump body shown for reference only.

  • Page 25: Interconnect Hose Module

    See Figure 2-7. The Rhino SD3/XD3 Interconnect Hose Modules are designed for use on dual post unloader frames configured with 5- and 55-gallon follower plates. Each module consists of hose, tubing, and cables routed through a cable track.

  • Page 26: Arw Flowmeter

    The air prevents curing of the material weepage that may occur past the primary seal. The material flows from the outlet port and into the customer-supplied ARW waste container. Refer to the Rhino SD3/XD3 ARW Flowmeter manual for detailed information. 10018456...

  • Page 27: Air Preparation Assembly

    The air preparation assembly also includes a replaceable air filter/air filter element and the main air shut-off valve that control external air flow to the system. Refer to the Rhino SD3/XD3 24 Vdc Control Module manual for detailed information. 10018456...

  • Page 28: Optional And System Configuration Dependant Components

    The light tower has two or three lenses (depending on system configuration) that illuminate when a fault occurs during system operation or indicates the unloader status. Refer to the Rhino SD3/XD3 Light Tower manual for detailed information. 3-Lens 2-Lens Figure 2-10 Light Tower...

  • Page 29: Pressure Switch

    See Figure 2-11. The Rhino SD3/XD3 pressure switch detects air pressure to the air motor or unloader supply air, depending on configuration. The pressure switch sends a signal to the controller indicating the pump/unloader is active. The pressure switch has two operating modes: the display mode and the programming mode.

  • Page 30: Ram Pressure Relief Valve

    See Figure 2-12. When using a 5-gallon follower on a 55-gallon frame, a Rhino SD3/XD3 air motor pressure relief valve must be installed to limit the amount of air pressure that can be applied to the ram cylinders in the downward direction.

  • Page 31: Depressurization Valve

    See Figure 2-13. Rhino SD3/XD3 depressurization valve relieves material pressure from the pump and supply hose(s) by flowing material back under the follower plate. Refer to the Rhino SD3/XD3 Depressurization Module for Electric Controls manual for detailed information. Depressurization Module...

  • Page 32: Material Output Gauge

    NOTE: All images are for reference only. Actual modules may vary dependent on system configuration. See Figure 2-14. The material output gauge connects to the hydraulic section pump outlet manifold and measures the material output pressure. Figure 2-14 Material Output Gauge Part 1615807-01 E 2020 Nordson Corporation...

  • Page 33: Bleeder Or Ball Valve

    The bleeder or ball valve is located on the hydraulic section. Refer to the Rhino Bleeder/Ball Valve manual for detailed information. Bleeder Valve Ball Valve Figure 2-15 Bleeder or Ball Valve Part 1615807-01 E 2020 Nordson Corporation...

  • Page 34: Container-In-Position Sensor

    See Figure 2-16. The Rhino SD3/XD3 container-in-position sensor provides a signal to the system controller to verify that a container is in position below the follower plate. When a container is placed between the frame material container guides, it makes contact with the whisker and closes a circuit to the system controller.

  • Page 35: Electric Container Level Sensors

    When a magnet on the piston cylinder frame moves in front of the applicable sensor, the sensor sends a signal to the controller. Refer to the Rhino SD3/XD3 Electric Container Level Sensors manual for detailed information. Top of Piston Frame...

  • Page 36: Air Motor

    The pilot valve sends a positive continuous signal to the main air motor control valve for each direction of travel. Refer to the Rhino SD3/XD3 Air Motor manual for detailed information. Figure 2-18 Air Motor Part 1615807-01...

  • Page 37: Air Motor Sensors

    See Figure 2-19. The Rhino SD3/XD3 air motor sensors monitor pump strokes and runaway pump conditions for 24 Vdc unloaders with air motors. The sensors include a pump stroke/runaway sensor (1) and an optional stop position sensor (3) that connect to a 4-pin Y cable (2) for connection to the unloader.

  • Page 38: 55-Gallon Follower Modules

    There are three types of 55-gallon follower modules: Ambient follower modules Temperature Conditioned (T/C) follower modules Electrically Heated follower modules Refer to the Rhino SD3/XD3 55-Gallon Follower Modules manual for detailed information. Ambient Follower Module T/C Follower Module Electrically Heated Follower Module...

  • Page 39: 5-Gallon Follower Module

    There is one size wiper seal follower module that will fit 280-286 mm containers. NOTE: A wiper seal is available that will fit 280-286 mm containers. Refer to the Rhino SD3/XD3 5-Gallon Follower Modules manual for detailed information. 5-GALLON (280, 286, 305, and 310 mm) with O-ring Seal...

  • Page 40: Conveyor

    NOTE: All images are for reference only. Actual modules may vary dependent on system configuration. See Figure 2-22. The Rhino SD3/XD3 conveyor is designed to make container changes easier to perform and is only available on 55-gallon systems. The maximum load capacity of the conveyor is 750 lb (340 kg).

  • Page 41: Container Hold-Down

    NOTE: All images are for reference only. Actual modules may vary dependent on system configuration. See Figure 2-23. The Rhino SD3/XD3 5-gallon dual-post container hold-down is vertically and horizontally adjustable, so it is able to accommodate a wide variety of container diameters and is only available on 5-gallon systems.

  • Page 42: Consumable Items

    Solvent chamber fluid lubricates the plunger and reduces upper packing wear. Solvent chamber fluid is not shipped with the pump. Part Description 900255 FLUID, type-K, pump chamber, 1 qt 156289 Mobil SHC 634 lubricant Part 1615807-01 E 2020 Nordson Corporation...

  • Page 43: Installation

    Installation Procedure CAUTION: Read and understand this entire section before performing any installation procedures. Contact a local Nordson representative with questions regarding the installation of this equipment. WARNING: Personnel performing these procedures must know how to safely operate the unloader elevator controls.

  • Page 44: Unpack The Unloader

    Examine all surfaces for evidence of dents, scratches, corrosion, and other physical damage. Report any damage to a Nordson representative. Install the Unloader 1. Position the unloader at a location that allows access to the front of the unloader. Secure the unloader to the floor in the desired location using the holes provided in the frame base plate.

  • Page 45: Operation

    5. Close the air motor shut-off valve (2). 6. Make sure the air hoses and material delivery hose are not kinked or pinched. 7. Place the ram direction control (4) in the Ram Up position to raise the follower plate (13). Part 1615807-01 E 2020 Nordson Corporation...
  • Page 46 NOTE: On systems with two-hand down controls, the 2-hand control buttons (5) will have to be pressed to move the ram. 15. Set the air motor pressure to 0 psi, then open the air motor shut-off valve (2). Part 1615807-01 E 2020 Nordson Corporation...
  • Page 47 Air Motor Shut-Off Valve Ram Down Regulator Ram Direction Control 2-hand Control Buttons Material Purge Button Solvent Chamber Bleeder Stem Bleeder or Ball Valve Bleeder Stem Fitting Container Locators/Guides Follower Plate Seal Follower Plate Unloader Frame Part 1615807-01 E 2020 Nordson Corporation...
  • Page 48 Operation Standard Control Box Two-Hand Down Control Box 55-Gallon 5-Gallon Figure 4-1 First-Time Startup Part 1615807-01 E 2020 Nordson Corporation...

  • Page 49: Container Change Procedure

    Disconnect the blow-off air line (6) from the blow-off tube (7). 10. Remove the blow-off tube (7) from the bleeder stem fitting (10). 11. Place the ram direction control (4) in the Ram Down position to apply downward force to the ram. Part 1615807-01 E 2020 Nordson Corporation...
  • Page 50 Air Motor Shut-Off Valve Ram Down Regulator Ram Direction Control 2-hand Control Buttons Blow-Off Airline Blow-Off Tube Bleeder Stem Bleeder or Ball Valve Bleeder Stem Fitting Container Locators/Guides Follower Plate Seal Follower Plate Unloader Frame Part 1615807-01 E 2020 Nordson Corporation...
  • Page 51 Operation Standard Control Box Two-Hand Down Control Box 55-Gallon 5-Gallon Figure 4-2 Container Change Procedure Part 1615807-01 E 2020 Nordson Corporation...

  • Page 52: Ram Cylinder Depressurization Procedure

    Table 4-3 Container Change Procedure Item Description Ram Down Regulator Ram Down Gauge Ram Direction Control 2-Hand Control Buttons Top of Cylinder Connector Bottom of Cylinder Connector Part 1615807-01 E 2020 Nordson Corporation...
  • Page 53 Operation Standard Control Box Two-Hand Down Control Box Figure 4-3 Ram Cylinder Depressurization Procedure Part 1615807-01 E 2020 Nordson Corporation...

  • Page 54: Pump Operation

    Unregulated air at full shop pressure is supplied to the pilot valve. This valve supplies pilot air to the main motor control valve. This higher-pressure signal air enables the air motor to make rapid directional changes regardless of the regulated supply air setting. Part 1615807-01 E 2020 Nordson Corporation...

  • Page 55: Ram And Blow-Off Air Supply

    Putting the ram direction control in the Ram Up position while the follower is in the container and pressing and holding the purge button forces air under the follower plate. The air pressure forces the container off of the follower plate. Part 1615807-01 E 2020 Nordson Corporation...

  • Page 56: Maintenance

    Replace the solvent chamber fluid. If necessary, use a pick to Solvent Chamber remove any material blocking the outlet port. Refer to the Rhino SD3/XD3 Hydraulic Section Manual and − − − − − − Pump Rhino SD3/XD3 Air Motor Manual for maintenance procedures.

  • Page 57: Troubleshooting

    Follow the safety instructions in this document and all other related documentation. These troubleshooting procedures cover only the most common problems. If the problem cannot be solved with the information given here, contact a local Nordson representative for assistance. Problem Possible Cause Corrective Action...
  • Page 58 Worn magnetic proximity sensors These valves cannot be repaired and or pilot valve. must be replaced. Order new valves. Refer to the Rhino SD3/XD3 Air Motor manual for ordering information. Continued... Part 1615807-01 E 2019 Nordson Corporation...
  • Page 59 If no air is present, replace the blow-off valve. If air is present, make sure that it is flowing out of the bottom of the follower plate when tubing is reconnected. Continued... Part 1615807-01 E 2019 Nordson Corporation...
  • Page 60 4. If steps 1, 2, and 3 do not solve the problem, remove and rebuild the pump. Refer to the Rhino SD3/XD3 Hydraulic Section manual and Rhino SD3/XD3 Air Motor manual for the procedures. Seals between Improper installation of seals.
  • Page 61 Failed heater plate (follower only). Verify the heater is functioning properly by taking a resistance reading across the heater element. For standard-wattage units, each cartridge should read 65.1-75.4 Ω. For high-wattage units, each cartridge should read 32.6-37.7 Ω. Part 1615807-01 E 2019 Nordson Corporation...
  • Page 62 Troubleshooting This page intentionally left blank. Part 1615807-01 E 2019 Nordson Corporation...

  • Page 63: Parts And Repair

    WARNING: Allow only qualified personnel to perform the following tasks. Follow the safety instructions in this document and all other related documentation. Introduction To order parts, call the Nordson Industrial Coating Systems Customer Support Center at (800) 433-9319 or contact your local Nordson representative. Unloader Modules Refer to Table 6-1 for an explanation of the abbreviations used in the unloader naming conventions for each model.
  • Page 64 Drum Cart (55-Gallon Only) No Depressurization, No Add-Ons Depressurization Only Hydraulic Accessories Guard Over Solvent Cup Only Depressurization and Guard Over Solvent Ball Valve Purge Relief Style Bleeder Valve Nordson Blue Unloader Color Dark Gray Continued... Part 1615807-01 E 2020 Nordson Corporation...
  • Page 65 LVDT, without Drum-in-Position Container Level Monitoring Empty Only, with Drum-in-Position Low and Empty, with Drum-in-Position LVDT, with Drum-in-Position None Air Motor Stop Air Motor Stop Right Side of Unloader Electric Controls Location Left Side of Unloader Part 1615807-01 E 2020 Nordson Corporation...

  • Page 66: Reference Documentation

    1615232 Rhino SD3/XD3 Hydraulic Section 1611632 Rhino SD3/XD3 Air Motor Sensor 1615707 Rhino SD3/XD3 Light Tower 1615708 Rhino SD3/XD3 Pressure Relief for 55-Gallon Frames with 1616793 5-Gallon Follower Rhino SD3/XD3 Pressure Switch 1616719 Rhino SD3/XD3 ARW Flowmeter 1616630 Rhino SD3/XD3 Electric Container Level Sensors...

  • Page 67: 5-Gallon Unloader

    Refer to the applicable documents for part and repair information. Document Title Doc. No. Rhino SD3/XD3 5-Gallon Dual-Post Container Hold−Down 1613100 Rhino SD3/XD3 Bleeder/Ball Valve 1612230 Rhino SD3/XD3 Hydraulic Section Pump Outlet Manifold 1611641 Rhino SD3/XD3 Depressurization Module for Electric 1616767 Controls Rhino SD3/XD3 Interconnect Hose Modules 1615706...
  • Page 68 Parts and Repair This page intentionally left blank. Part 1615807-01 E 2020 Nordson Corporation...
  • Page 69 The product specified conforms to the directive and standards described above. Certificates: DNV ISO9001 ______________________ Date: 03April2020 Jason Loushin Product Development Engineering Supervisor Industrial Coating Systems Nordson Authorized Representative in the EU Contact: Operations Manager Industrial Coating Systems Nordson Deutschland GmbH Heinrich-Hertz-StraBe 42-44 D-40699 Erkrath Nordson Corporation ...

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