Nordson Rhino SD3 Reference guide

RhinoSD3/XD3
Pneumatic Unloaders
Customer Product Manual
Part 1617021-01
Issued 04/20
NORDSON CORPORATION •AMHERST, OHIO •USA
For parts and technical support, call the Industrial Coating
Systems Customer Support Center at [phone] or
contact your local Nordson representative.
This document is subject to change without notice.
Check http://emanuals.nordson.com for the latest version.

Part 1617021-01 E2020 Nordson Corporation
Contact Us
Nordson Corporation welcomes requests for information, comments, and
inquiries about its products. General information about Nordson can be
found on the Internet using the following address:
http://www.nordson.com.
Address all correspondence to:
Nordson Corporation
Attn: Customer Service
555 Jackson Street
Amherst, OH 44001
Notice
This is a Nordson Corporation publication which is protected by copyright.
Original copyright date 2020. 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.
Trademarks
Rhino, Nordson, and the Nordson logo are registered trademarks of
Nordson Corporation.
All other trademarks are the property of their respective owners.

Table of Contents i
Part 1617021-01
E2020 Nordson Corporation
Table of Contents
Safety 1-1..................................................
Introduction 1-1.............................................
Qualified Personnel 1-1......................................
Intended Use 1-1...........................................
Regulations and Approvals 1-1...............................
Personal Safety 1-2.........................................
High-Pressure Fluids 1-2..................................
Fire Safety 1-3.............................................
Halogenated Hydrocarbon Solvent Hazards 1-4..............
Action in the Event of a Malfunction 1-4........................
Disposal 1-4...............................................
Safety Labels 1-5...........................................
Overview 2-1...............................................
Introduction 2-1.............................................
Specifications 2-1...........................................
Dimensions and Weight 2-1................................
Connections 2-2..........................................
Operating Sound Levels 2-2................................
Air Requirements 2-3......................................
Unloader Components 2-4....................................
55-Gallon Unloader 2-4...................................
5-Gallon Unloader 2-6.....................................
Hydraulic Section 2-8...................................
Pneumatic Control Module 2-9...........................
Follower Modules 2-10...................................
Interconnect Hose Module 2-11...........................
Hydraulic Section Pump Outlet Manifold 2-12................
Pneumatic Container Level Sensors 2-13...................
Bleeder or Ball Valve (System Configuration Dependant) 2-14.
Light Tower (System Configuration Dependant) 2-15..........
Conveyor (System Configuration Dependant) 2-16...........
Material Output Gauge
(System Configuration Dependant) 2-17....................
Pressure Relief Valve (System Configuration Dependant) 2-18.
Air Motor Pressure Relief Valve 2-19.......................
Follower Grid Plate (System Configuration Dependant) 2-20...
Container Hold-Down (System Configuration Dependant) 2-21.
Consumable Items 2-22.......................................
Adhesives, Sealants, and Lubricants 2-22.....................
Solvent Chamber Fluid 2-22.................................
Installation 3-1.............................................
Installation Procedure 3-1....................................
Unpack the Unloader 3-1...................................
Install the Unloader 3-2....................................

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Operation 4-1..............................................
First-Time Startup 4-1........................................
Container Change Procedure 4-5..............................
Pump Operation 4-8.........................................
Basic Operation 4-8.......................................
Pneumatic Controls 4-8....................................
Air Motor Supply 4-8......................................
Elevator and Blow-Off Air Supply 4-9........................
Maintenance 4-10............................................
Troubleshooting 5-1........................................
Parts and Repair 6-1........................................
Introduction 6-1.............................................
Unloader Modules 6-1.....................................
Reference Documentation 6-3..............................
55-Gallon Unloader 6-3..................................
5-Gallon Unloader 6-4...................................

Change Record i
Part 1617021-01
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Change Record
Revision Date Change
01 07/19 Initial release.

Change Record
ii
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Safety 1-1
Part 1617021-01
E2020 Nordson Corporation
Section 1
Safety
Introduction
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 persons operating or servicing equipment.
Qualified Personnel
Equipment owners are responsible for making sure that Nordson equipment
is installed, operated, and serviced by qualified personnel. Qualified
personnel are those employees or contractors who are trained to safely
perform their assigned tasks. They are familiar with all relevant safety rules
and regulations and are physically capable of performing their assigned
tasks.
Intended Use
Use of Nordson equipment in ways other than those described in the
documentation supplied with the equipment may result in injury to persons
or damage to property.
Some examples of unintended use of equipment include
Susing incompatible materials
Smaking unauthorized modifications
Sremoving or bypassing safety guards or interlocks
Susing incompatible or damaged parts
Susing unapproved auxiliary equipment
Soperating equipment in excess of maximum ratings
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.

Safety
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Part 1617021-01 E2020 Nordson Corporation
Personal Safety
To prevent injury, follow these instructions.
SDo not operate or service equipment unless you are qualified.
SDo not operate equipment unless safety guards, doors, or covers are
intact and automatic interlocks are operating properly. Do not bypass or
disarm any safety devices.
SKeep clear of moving equipment. Before adjusting or servicing moving
equipment, shut off the power supply and wait until the equipment
comes to a complete stop. Lock out power and secure the equipment to
prevent unexpected movement.
SRelieve (bleed off) hydraulic and pneumatic pressure before adjusting or
servicing pressurized systems or components. Disconnect, lock out,
and tag switches before servicing electrical equipment.
SWhile operating manual spray guns, make sure you are grounded.
Wear electrically conductive gloves or a grounding strap connected to
the gun handle or other true earth ground. Do not wear or carry metallic
objects such as jewelry or tools.
SIf you receive even a slight electrical shock, shut down all electrical or
electrostatic equipment immediately. Do not restart the equipment until
the problem has been identified and corrected.
SObtain and read Safety Data Sheets (SDS) for all materials used.
Follow the manufacturer’s instructions for safe handling and use of
materials, and use recommended personal protection devices.
SMake sure the spray area is adequately ventilated.
STo prevent injury, be aware of less-obvious dangers in the workplace
that often cannot be completely eliminated, such as hot surfaces, sharp
edges, energized electrical circuits, and moving parts that cannot be
enclosed or otherwise guarded for practical reasons.
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.
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.

Safety 1-3
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The National Spray Equipment Manufacturers Association has created a
wallet card that you should carry when you are operating high-pressure
spray equipment. These cards are supplied with your equipment. The
following is the text of this card:
WARNING: Any injury caused by high pressure liquid can be serious. If
you are injured or even suspect an injury:
SGo to an emergency room immediately.
STell the doctor that you suspect an injection injury.
SShow them this card
STell them what kind of material you were spraying
MEDICAL ALERT—AIRLESS SPRAY WOUNDS: NOTE TO PHYSICIAN
Injection in the skin is a serious traumatic injury. It is important to treat the
injury surgically as soon as possible. Do not delay treatment to research
toxicity. Toxicity is a concern with some exotic coatings injected directly into
the bloodstream.
Consultation with a plastic surgeon or a reconstructive hand surgeon may
be advisable.
The seriousness of the wound depends on where the injury is on the body,
whether the substance hit something on its way in and deflected causing
more damage, and many other variables including skin microflora residing
in the paint or gun which are blasted into the wound. If the injected paint
contains acrylic latex and titanium dioxide that damage the tissue’s
resistance to infection, bacterial growth will flourish. The treatment that
doctors recommend for an injection injury to the hand includes immediate
decompression of the closed vascular compartments of the hand to release
the underlying tissue distended by the injected paint, judicious wound
debridement, and immediate antibiotic treatment.
Fire Safety
To avoid a fire or explosion, follow these instructions.
SGround all conductive equipment. Use only grounded air and fluid
hoses. Check equipment and workpiece grounding devices regularly.
Resistance to ground must not exceed one megohm.
SShut down all equipment immediately if you notice static sparking or
arcing. Do not restart the equipment until the cause has been identified
and corrected.
SDo not smoke, weld, grind, or use open flames where flammable
materials are being used or stored.
SDo not heat materials to temperatures above those recommended by
the manufacturer. Make sure heat monitoring and limiting devices are
working properly.

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Fire Safety (contd)
SProvide adequate ventilation to prevent dangerous concentrations of
volatile particles or vapors. Refer to local codes or your material SDS
for guidance.
SDo not disconnect live electrical circuits when working with flammable
materials. Shut off power at a disconnect switch first to prevent
sparking.
SKnow where emergency stop buttons, shutoff valves, and fire
extinguishers are located. If a fire starts in a spray booth, immediately
shut off the spray system and exhaust fans.
SShut off electrostatic power and ground the charging system before
adjusting, cleaning, or repairing electrostatic equipment.
SClean, maintain, test, and repair equipment according to the instructions
in your equipment documentation.
SUse 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. Under pressure, these solvents can react
with aluminum and explode, causing injury, death, or property damage.
Halogenated hydrocarbon solvents contain one or more of the following
elements:
Element Symbol Prefix
Fluorine F “Fluoro-”
Chlorine Cl “Chloro-”
Bromine Br “Bromo-”
Iodine I “Iodo-”
Check your material SDS or contact your material supplier for more
information. If you must use halogenated hydrocarbon solvents, contact
your Nordson representative for information about compatible Nordson
components.
Action in the Event of a Malfunction
If a system or any equipment in a system malfunctions, shut off the system
immediately and perform the following steps:
SDisconnect and lock out system electrical power. Close hydraulic and
pneumatic shutoff valves and relieve pressures.
SIdentify the reason for the malfunction and correct it before restarting the
system.
Disposal
Dispose of equipment and materials used in operation and servicing
according to local codes.

Safety 1-5
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Safety Labels
Refer to Table 1-1 for the text of the safety labels and see Figure 1-1 for the
location of the safety labels.
The safety label is provided to help operate and maintain equipment safely.
Table 1-1 Safety Labels
Item Description
1.
WARNING: The following information is important to the health and safety of employees.
Failure to follow the messages in this safety notice can result in personal injury, including
death, or damage to the equipment or property.
SAllow only personnel with appropriate training and experience to operate or service
the equipment. The use of untrained or inexperienced personnel to operate or service
the equipment can result in injury, including death, to themselves or others, and
damage to the equipment.
SDO NOT place any body part or portion of the body between the drum and the air
manifold, or between the crossbar and the platen/follower plate.
STo safely operate and maintain this equipment, refer to the Safety, Operation, and
Maintenance sections in the applicable product manual. Manuals are available at
www.emanuals.nordson.com.
SIt is very important to remember that when the ram is in the Neutral position, it is not
mechanically locked. Air pressure remains in the ram cylinders. Small air leaks in the
circuit could cause the ram to move. Use support blocks to prevent the ram from
moving when necessary.
SAvoid servicing this equipment from the rear. If service from the rear is unavoidable,
lock out all electric and pneumatic power sources.
2. WARNING: Lock out all electrical and pneumatic power sources. DO NOT place hands or
body between the platen/drum and crossbar.

Safety
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z
10018960/10018530
2
1
1
2
55-Gallon 5-Gallon
Figure 1-1 Safety Label Location

Overview 2-1
Part 1617021-01
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Section 2
Overview
Introduction
This document covers all components of the RhinorSD3/XD3 Pneumatic
Unloader. Refer to the following sections for detailed 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.
Dimensions and Weight
Description Dimension Note
5-Gallon
Height (ram down) Without light tower 59.5 in. (151.1 cm)
With light tower 89.6 in. (227.6 cm)
Depth (front to back) Without light tower 20.9 in. (53.1 cm)
With light tower 21.5 in. (54.6 cm)
Width 33.3 in. (84.6 cm)
Weight
Shipping weight 250-300 lb
(113.4-136.1 kg) A
Assembled weight 220-270 lb
(99.8-122.5 kg) A
55-Gallon
Height (ram down)
Without light tower Without conveyor 78.0 in. (198.1 cm)
With conveyor 81.7 in. (207.5 cm)
With light tower Without conveyor 93.9 in. (238.5 cm)
With conveyor 97.6 in. (247.9 cm)
Depth (front to back) With conveyor Conveyor up 31.1 in. (79.0 cm)
Conveyor down 59.7 in. (151.6 cm)
Without conveyor 26.9 in. (68.3 cm)
Width With conveyor 54.3 in. (137.9 cm)
Without conveyor 52.3 in. (132.8 cm)
Weight
Shipping weight 560-660 lb
(254.0-299.4 kg) A
Assembled weight 500-600 lb
(226.8-272.2 kg) A
NOTE A: Weight depends on options, such as container level light tower and container hold-down.

Overview
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Connections
Description Connection
5-Gallon
Air inlet ½-in. NPT
Material outlet size
¾SAE, Dash Size −12 straight thread O-ring port
per SAE J1926-1 (ISO 11926-1), 1 1/16-12 UN-2B
thread
55-Gallon
Air Inlet ½-in. NPT
Material outlet size
1‐1/4 SAE, Dash Size −20 straight thread O-ring
port per SAE J1926-1 (ISO 11926-1), 1 ⅝-12
UN-2B thread
Operating Sound Levels
NOTE: Sound levels created by the Rhino pump and 200 mm air motor are
shown in decibels.
Air Motor Pressure Sound Level dBA (max)
95 psi (6.55 bar) 90.2 dBA

Overview 2-3
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Air Requirements
See Figure 2-2. The minimum instantaneous flow rate must be at least 175
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
100psi
80psi
60psi
40psi
20psi
100psi
80psi
60psi
40psi
20psi
100psi
80psi
60psi
40psi
20psi
Figure 2-2 Air Requirement Charts

Overview
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Unloader Components
55-Gallon Unloader
Refer to Table 2-2 and see Figure 2-3.
Table 2-2 55-Gallon Unloader Components
Item Description Note
1Hydraulic section
2Pneumatic control module
3Light tower A
4Interconnect hose module
5Air motor
6Bleeder/Ball valve
7 Conveyor A
8Container hold-down A
9Follower grid plate A
10 55-gallon follower module
11 Hydraulic section pump outlet manifold
12 Material output gauge A
13 Air motor pressure relief valve A
14 Pneumatic container level sensors
NS Ram pressure relief valve A
NS: Not Shown
NOTE A: Optional component

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1
2
3
4
5
7
10
6
12
11
13
14
8
9
10018960
Figure 2-3 55-Gallon Unloader

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5-Gallon Unloader
Refer to Table 2-3 and see Figure 2-4.
Table 2-3 5-Gallon Unloader Components
Item Description Note
1Pneumatic control module
2Light tower A
3Interconnect hose module
4Air motor
5Hydraulic section
6Bleeder/ball valve
75-gallon follower module
8Container hold-down A
9Hydraulic section pump outlet manifold
10 Material output gauge A
11 Air Motor pressure relief valve A
12 Pneumatic container level sensors
NS: Not Shown
NOTE A: Optional component

Overview 2-7
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10018530
7
8
6
1
11
2
3
4
5
9
10
12
Figure 2-4 5-Gallon Unloader

Overview
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Hydraulic Section
See Figure 2-5.
NOTE: All images are for reference only. Actual modules may vary
dependent on system configuration.
The RhinorSD3/XD3 190 cc hydraulic section pressurizes material and
forces it out of the pump.
Refer to the Rhino SD3/XD3 Hydraulic Section manual for detailed
information.
Figure 2-5 Hydraulic Section