Nordson Trilogy AS User manual

TrilogyrAir Spray and LVLP
Automatic Spray Guns
Customer Product Manual
Part 1601058-03
Issued 3/14
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 1601058−03 E2014 Nordson Corporation
Table of Contents
Safety 1......................................
Qualified Personnel 1.......................
Intended Use 1.............................
Regulations and Approvals 1.................
Personal Safety 2...........................
High-Pressure Fluids 2....................
Fire Safety 3...............................
Halogenated Hydrocarbon Solvent Hazards 4
Action in the Event of a Malfunction 4..........
Disposal 4.................................
Description 5.................................
Specifications 5.............................
Declaration of Conformity 6....................
Installation 7.................................
Converting to Manual Control 8...............
Operation 8..................................
LVLP Compliance Kit Installation and Use 9....
Maximum Inlet Air Pressure
for LVLP Compliance 10......................
Maintenance 10...............................
Cleaning 10.................................
Lubrication 10...............................
Troubleshooting 11............................
Repair 12.....................................
Nozzle and Air Cap Replacement 12...........
Needle Replacement 12......................
Needle Seal Replacement 13..................
Piston Replacement 13.......................
Parts 13.......................................
Options 15....................................
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 2012. 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
Trilogy, Nordson and the Nordson logo are registered trademarks of
Nordson Corporation.
All other trademarks are the property of their respective owners.

Change Record i
Part 1601058−03
E2014 Nordson Corporation
Change Record
Revision Date Change
02 7/13 Added compliance kits and air caps and instructions.
03 3/14 Added Parts information for the Trilogy AS Automatic gun with a 1.3mm
nozzle.

Change Record
ii
Part 1601058−03 E2014 Nordson Corporation

TrilogyrAir Spray/LVLP Automatic Spray Guns 1
Part 1601058−03
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TrilogyrAir Spray/LVLP Automatic Spray Guns
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 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.

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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 Material Safety Data Sheets (MSDS) 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 MSDS for the injected fluid to the health care
provider.
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:

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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 him this card
STell him 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 MSDS
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 MSDS 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.

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Description
The Trilogy Automatic Air Spray and LVLP Spray Guns are compressed-air
operated air spray guns for the application of sprayable fluids at low
pressures. The guns are shipped configured for remote control of
triggering, atomizing air, and fan pattern air. The guns can be converted to
manual control of atomizing and fan pattern air if needed.
All wetted parts are stainless steel. The guns are designed for use in
circulating and non-circulating systems.
Refer to Options for nozzles, air caps, needles, and nozzle kits in different
sizes, and air compliance caps and gauge kits to test air flow and ensure
compliance with regulations. Refer to Compliance Kit Installation and Use
for instructions.
Specifications
Item Specification
Weight 850 grams (1.87 lb)
Dimensions 160 x 72 x 75 mm (6.3 x 2.8 x 2.9 in.) L x W x H
Fittings Fluid: 3/8 NPSM (US), G 1/4 (metric)
Atomizing/Fan Pattern Air: 3/8 in. (US), 8 mm (metric) tube
Trigger Air: 1/4 in. (US), 8 mm (metric) tube
Maximum Fluid
Pressure
6.0 bar (85 psi)
Maximum Fluid
Temperature
60 _C (140 _F)
Maximum Air
Pressure
8.0 bar (116 psi)
Recommended
Atomizing Air
Pressure
2.5 bar (36 psi)
Recommended
Trigger Air Pressure
3.5−6.0 bar (50−85 psi)
Air Consumption Air spray: 240−370 l/min (8.5−9.5 cfm)
LVLP: 260−305 l/min (9.2−10.7 cfm)
NOTE: Use an air filter/separator to condition your air supply. Clean, dry
air enhances spray quality and extends the lives of the spray guns.

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CE DECLARATION OF CONFORMITY
according to the EC Guidelines for Machines
Nordson Corporation,
Westlake, Ohio, USA,
declares under our sole responsibility that the product: Trilogy Automatic Spray Guns
Models: AAA, AS, LP, LP QC
SConforms with the relevant regulations of the EC machine guidelines (2006/42/EC), including their changes at this time period.
SConforms with further relevant regulations of the EC machine guidelines including their changes at this time period.
SDirective 94/9/EC – Equipment in explosion endangered environments. Use in zone 1; equipment of category 2
SThe following harmonized standards ( or parts from this ) were used:
SDIN EN ISO 12100, 2011: Safety of machines
SEN 349 Minimum distances to avoid stem presses
SDIN EN ISO 3741 Noise formation
SISO 7731 Noise protection regulations
SDIN EN 1953, 1998-12 Spraying apparatus for coating materials – Safety requirements
SDIN EN 13463-1 Non electric devices for using in explosion endangered areas
SThe following national technical standards and specifications were used:
SEN 614 Ergonomic formation basic principles
Justin Hall 1 May 2012
Engineering Manager,
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

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Installation
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
1. See Figure 1. Use the 10-mm mounting hole (1) to mount the gun as
desired. If using 1/2 in. mounting bars, use the 10 mm to 1/2 in.
mounting adapter supplied with the gun.
2. Connect 1/4 in. (US) or 8 mm (metric) trigger air tubing to the fitting
marked St.
NOTE: Trigger air should be delivered by a 2-position 3-port solenoid valve
with quick exhaust.
3. Connect 3/8 in. (US) or 8 mm (metric) air tubing to the F(fan pattern)
and R(atomizing) ports. These ports allow the remote control of coating
atomization and fan pattern shape.
4. Connect the fluid delivery and return hoses to the 3/8 NPSM (US) or 1/4
G (metric) fittings (2).
NOTE: Before using your spray gun for production, flush the spray gun with
solvent or a waterborne cleaning solution to remove any oil and
contaminants left over from the manufacturing process.
2
3
41
St
FR
2
Figure 1 Trilogy Automatic LP Spray Gun
Converting to Manual Control
The gun can be converted to manual control of atomizing and fan pattern air
by ordering two optional regulators and installing them in place of the fittings
and adapters as follows:
1. See Figure 2. Remove the Fand Relbows and adapter fittings from the
top of the gun and install the regulators in the ports.
2. Remove the plug from the Sp port on the bottom of the gun and install
one of the elbow fittings removed in Step 1. Supply air to the Sp fitting
for atomizing and fan pattern control.

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St Sp
FR
Remove Adapter Fittings Install Regulators
Figure 2 Converting to Manual Control
Operation
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
See Figures 1 and 3. Triggering of the spray gun is accomplished by
applying air to the St port. The following are the adjustments that can be
made to the spray pattern:
Item Description/Adjustment
Port RAtomizing air: Increase for finer spray, decrease for coarser spray.
(Manual control: Turn regulator clockwise to increase, counterclockwise to decrease.)
Port FFan pattern air: Increase for round pattern; decrease for flat pattern.
(Manual control: Turn regulator clockwise for a round pattern, counterclockwise for a flat
pattern.)
Flat Pattern
Orientation
1. Relieve all pressure to the spray gun.
2. Loosen the air cap retainer (3).
3. Rotate the air cap (4) to the desired position.
4. Tighten the retainer securely.
Air Cap Horns
Air Cap Horns
Figure 3 Fan Pattern Orientation

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LVLP Compliance Kit Installation and Use
CAUTION: If your location is subject to VOC emission regulations, make
sure your spray gun atomizing pressure is 0.69 bar (10 psi) or less by
testing with a compliance air cap. Refer to the chart on the following page
for maximum air inlet settings to achieve the 10 psi or less LVLP rating.
NOTE: The gauge kit and the compliance air caps are sold separately.
Order one gauge kit and compliance air caps of the same size as the
production caps you normally use.
1. Shut off the fluid delivery system and relieve fluid pressure. This is not
required, but it will prevent fluid from spraying while performing the
compliance test.
2. Remove the retainer and production air cap from the gun. Install the
compliance air cap on the gun and tighten the retainer securely. (The
compliance air cap comes with its own retainer.)
3. Connect the gauges to the air cap.
4. Fully activate the trigger air to allow full flow of horn and atomizing air.
5. Check the air pressure gauges. Both atomizing and horn pressures must
be 0.69 bar (10 psi) or less. If either is higher, reduce the pressure.
6. Reinstall the production air cap and check the fluid atomization. You
can check the atomization with the compliance air cap installed, just
make sure the gauge tubing does not impinge the spray or kink.
Air Cap
Gauge Kit
Horn (F) Atomizing (R)
5 Ft. Tubing
0.69 bar
(10 psi) 0.69 bar
(10 psi)
Figure 4 Compliance Air Cap and Gauge Kit Installation and Use

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Maximum Inlet Air Pressure for LVLP Compliance
The following table provides air pressure settings to use as approximate
starting points. The results can vary; use the gauge kit and compliance air
cap to ensure that the air output does not exceed 0.69 bar (10 psi).
Size Pattern
Setting
Inlet Pressure Air Cap Atomizing
Pressure
Horn (F) Atomizing (R)
AFlat 1.3 bar (18.5 psi) 0.8 bar (12 psi) 0.69 bar (10 psi)
Round 0 bar (0 psi) 1.1 bar (15.5 psi) 0.69 bar (10 psi)
BFlat 1.2 bar (17 psi) 1.0 bar (14.5 psi) 0.69 bar (10 psi)
Round 0 bar (0 psi) 1.1 bar (16 psi) 0.69 bar (10 psi)
CFlat 1.1 bar (16 psi) 2.1 bar (30 psi) 0.69 bar (10 psi)
Round 0 bar (0 psi) 2.4 bar (35 psi) 0.69 bar (10 psi)
DFlat 1.2 bar (17 psi) 2.2 bar (32 psi) 0.69 bar (10 psi)
Round 0 bar (0 psi) 2.4 bar (35 psi) 0.69 bar (10 psi)
NOTE A: Horn and atomizing pressure readings made with 5 ft of 3/8 in. poly tubing.
Maintenance
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
Cleaning
1. Flush the gun with solvent or waterborne cleaning solution at the end of
each shift or at the beginning of long breaks in production. Do not
immerse the gun in solvent or cleaning solution.
2. Relieve the fluid pressure and trigger air pressure and lock out the gun
controls. Clean the air cap and nozzle with a soft bristle brush and
solvent or waterborne cleaning solution. Clean the gun body as
necessary.
NOTE: Use only tools designed for nozzle cleaning to clean the nozzle
orifice. Contact your Nordson representative for nozzle cleaning kits.
Lubrication
Lubricate the piston O-rings, piston guide, and piston collar daily with
silicone-free oil or thin grease.
SIf used, unscrew the Fand Rregulators counterclockwise until the seals
are visible and lubricate them.
SRemove the spring cap to lubricate the piston cup.
SDisconnect the trigger air tubing and put a few drops of oil in the fitting.
Re-connect the tubing and trigger the gun several times without fluid
pressure.

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Troubleshooting
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
These troubleshooting procedures cover only the most common problems.
If you cannot solve a problem with the information given here, contact your
local Nordson representative for help. See Figure 5 for parts information.
Problem Possible Cause Corrective Action
1. Paint flow decreases when
spraying
Fluid filter clogged Clean the filter.
Viscosity too high Lower the material viscosity.
Nozzle too big or worn out Replace the nozzle.
Fluid pressure too low Increase fluid pressure.
2. Irregular fan pattern Nozzle orifice clogged Clean or replace nozzle.
Fluid filter clogged Clean the filter.
Nozzle too big or worn out Replace the nozzle.
Viscosity too high Lower the material viscosity.
Either not enough or no
atomizing air
Adjust atomizing air flow
(regulator R).
Air cap orifices clogged Use a soft bristle brush and
solvent or waterborne cleaning
solution to clean the air cap.
3. Nozzle clogs Material pigment too coarse for
nozzle size
Use a larger nozzle.
Fluid filter mesh too big Use a smaller filter mesh.
4. Spraying continues when
gun triggered off
Nozzle or needle worn out Replace the nozzle or needle.
Needle packing gland too tight;
needle cannot move
Loosen the needle packing gland
or replace the seals.
Piston springs worn out Replace springs. Make sure
piston moves smoothly in
cylinder.
Solenoid valve triggering gun is
malfunctioning
Check solenoid valve operation.
5. Spray gun leaking fluid
from packing gland
Packing gland too loose Tighten packing gland.
Needle seals worn. Replace seals.
6. Air leaking from air cap
when gun not spraying
Piston seals worn Replace piston.
7. Spray gun leaks air at
spring cap
Piston seals worn Replace piston.

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Corrective ActionPossible CauseProblem
8. When triggered on,
atomizing air does not start
flowing before fluid
Pre-air stop needs to be adjusted Refer to piston replacement
procedure for proper adjustment.
9. Gun does not spray
properly: not enough
atomizing air and fluid
Piston not opening properly Remove piston, clean piston
cylinder, replace piston if worn or
damaged.
Repair
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
Nozzle and Air Cap Replacement
1. See Figure 5. Unscrew the air cap retainer (1) and remove the air cap
(2), seal (3), and the nozzle (4) from the gun.
2. Inspect the seal (3) and replace it if damaged.
3. Install a new nozzle in the gun.
4. Install the seal on the nozzle.
5. Install the air cap in the retainer and install them on the gun. Orient the
air cap as desired, then tighten the retainer securely.
Needle Replacement
1. See Figure 5. The spring cap (16) is under spring pressure. Carefully
unscrew the spring retainer nut, and remove the spring cap.
2. Remove the large and small springs (17, 18). Pull the needle assembly
(5, 19, 20) out of the gun.
3. Remove the hex nut (19) and stroke nut (20) from the old needle and
install them on the new needle.
4. Install the needle assembly through the piston and into the gun.
5. Adjust the position of the stroke nut so that there is a 2 mm (.08 in.) gap
between it and the face of the piston.
6. Tighten the hex nut onto the stroke nut. Recheck the gap and adjust if
necessary.
7. Install the springs into the spring cap, then install the spring cap on the
gun and secure it with the spring retainer nut. Tighten the nut securely.

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Needle Seal Replacement
1. See Figure 5. Remove the needle as described in Needle Replacement.
2. Unscrew the chamber nut (6) and slide it off the packing gland (9).
3. Remove the atomizing chamber (10) from the gun. Note the two seals
(11) between the gun body and chamber. Do not lose these seals.
Replace them if damaged.
4. Unscrew the packing gland (9) from the atomizing chamber and remove
the two O-rings (7) and two seals (8) from the chamber.
5. Install new O-rings and seals in the chamber as shown.
6. Thread the packing gland into the chamber, then install the chamber into
the gun after first making sure the two O-rings in the gun body are
installed correctly.
7. Install the chamber nut over the packing gland and tighten it securely.
8. Install the needle as described in Needle Replacement.
Piston Replacement
1. See Figure 5. Remove the needle as described in Needle Replacement.
2. Loosen the hex nut (12) on the retaining screw (13), then remove the
screw from the gun body.
3. Use a low pressure air gun to blow air into the St (trigger) air port and
push the piston (21) out of the cylinder.
4. Install a new piston all the way into the cylinder, thread the screw into
the gun body until it contacts the piston, and tighten the jam nut to hold
the screw securely.
5. Install the needle as described in Needle Replacement.
Parts
To order parts, call the Nordson Finishing Customer Support Center at (800)
433-9319 or contact your local Nordson representative. For customers
outside the USA, refer to the list of Nordson Global Locations at
www.nordson.com. Refer to the parts illustration and lists on the following
pages.

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9
12
1 2 4
56
8
15
11
21 19 17
23
3
10 13
23a
21b21c21d21e21f
21a
7
15
16
18
20
Optional
Manual
Regulat-
ors
14
22
14a
Figure 5 Trilogy LP Automatic Spray Gun Parts
Item Part Description Quantity Note
−1600770 Gun, auto, NES, Trilogy LP 1
−1600802 Gun, auto, NES, Trilogy LP, metric 1
−1601873 Gun, auto, NES, Trilogy AS 1
−1601874 Gun, auto, NES, Trilogy AS metric 1
−1605602 Gun, auto, NES, Trilogy AS 1.3 mm 1
1 1601045 SRetainer, air cap, LP, Trilogy NES 1
2 1600932 SAir cap, 0.5−1.2 mm, LP, Trilogy NES 1
2 1600935 SAir cap, 0.5−1.2 mm, AS auto, Trilogy NES 1A, D
2 1600936 SAir cap, 1.3−1.6 mm, AS auto, Trilogy NES 1A, D
3−−−−−− SSeal, air cap 1B, C
4 1600905 SNozzle, 1.0 mm, LP, Trilogy NES 1A, D
4 1605608 SNozzle, 1.3 mm, LP, Trilogy NES 1A, D
5 1600950 SNeedle, 1.0 mm, LP, Trilogy NES 1A, D
5 1605609 SNeedle, 1.3 mm, LP, Trilogy NES 1A, D
6 1601040 SNut, chamber, auto, Trilogy NES 1
7−−−−−− SO-ring, 4.0 x 1.2, Viton, Trilogy NES 2B, C
8−−−−−− SSeal 2B, C
9−−−−−− SGland, packing 1 C
10 1601046 SChamber, atomizing, LP, Trilogy NES 1
11 −−−−−− SSeal 2B, C
12 −−−−−− SNut, hex, M5, DIN 934 1
13 1601041 SScrew, retaining, auto, Trilogy NES 1

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Item Part Description Quantity Note
14 972858 SElbow, male, 3/8 tube x 1/8 NPT 2 D
14 1093011 SConnector, female, elbow, 8 mm tube x 1/8
RPT
2 D
14a 1601822 SInsert, adapter, 1/8 NPT, Trilogy NES 2 D
14a 1601823 SInsert, adapter, 1/8 G, Trilogy NES 2 D
15 1600939 SConnector, nipple,1/4 G, Trilogy NES 2
15 1604324 SConnector, nipple, 3/8 NPSM, Trilogy NES 2
16 1601047 SCap, spring adjust, LP, Trilogy NES 1
17 −−−−−− SSpring, compression 1 C
18 −−−−−− SSpring, compression 1 C
19 −−−−−− SNut, hex, M3.5 1 C
20 −−−−−− SNut, stroke, pre-air 1 C
21 1601048 SPiston, complete, LP, Trilogy NES 1
21a −−−−−− SS Ring, seal 1B, C
21b −−−−−− SS Gasket, piston 1B, C
21c −−−−−− SS O-ring, 16 x 2.0 2B, C
21d −−−−−− SS Ring, square 2B, C
21e −−−−−− SS Seal, take up, complete 1B, C
211f −−−−−− SS Nut, jam 1B, C
22 1601824 SPlug, auto, Trilogy NES 1
NS 1600808 SAdapter, gun bar mount, Trilogy NES 1
NS 1605607 SNut, cap, 3/8 NPS, Trilogy NES 1
NS 1601033 SNut, cap, 1/4 G, Trilogy NES 1
23 1601042 Regulator, air, auto, Trilogy NES 2 E
23a −−−−−− SSeal 1B, C
NOTE A: Also available in additional sizes. Refer to the Options list.
B: Included in 1601049 Kit, seal, LP, Trilogy NES.
C: Included in 1601050 Kit, repair, LP, Trilogy NES. This kit also includes the 1601049 seal kit.
D: If replacing, order correct size for your application.
E: Optional, must be ordered separately. Use to convert atomizing and fan pattern air from remote control to
manual control.
NS: Not Shown

TrilogyrAir Spray/LVLP Automatic Spray Guns
16
Part 1601058−03 E2014 Nordson Corporation
Options
Part Description Note
Nozzles (AS/LP)
1600905 Nozzle, 1.0 mm, LP, Trilogy NES
1605608 Nozzle, 1.3 mm, LP, Trilogy NES
1600906 Nozzle, 1.5 mm, LP, Trilogy NES
1600907 Nozzle, 1.8 mm, LP, Trilogy NES
1600908 Nozzle, 2.0 mm, LP, Trilogy NES
Air Caps (LP)
1600932 Air cap, 0.5−1.2 mm, LP, Trilogy NES
1600933 Air cap, 1.3−1.6 mm, LP, Trilogy NES
1600934 Air cap, 1.8−2.5 mm, LP, Trilogy NES
Air Caps (AS)
1600935 Air cap, 0.5−1.2 mm, AS auto, Trilogy NES
1600936 Air cap, 1.3−1.6 mm, AS auto, Trilogy NES
1600937 Air cap, 1.8−2.5 mm, AS auto, Trilogy NES
Needles (AS/LP)
1600950 Needle, 1.0 mm, LP, Trilogy NES
1605609 Needle, 1.3 mm, LP, Trilogy NES
1600951 Needle, 1.5 mm, LP, Trilogy NES
1600952 Needle, 1.8 mm, LP, Trilogy NES
LP Nozzle Kits (includes retaining nut (1) air cap (2), nozzle (4), needle (5) and all required seals)
1601855 Kit, nozzle, 0.5 mm, LP, Trilogy NES
1601856 Kit, nozzle, 0.8 mm, LP, Trilogy NES
1600976 Kit, nozzle, 1.0 mm, LP, Trilogy NES
1601857 Kit, nozzle, 1.2 mm, LP, Trilogy NES
1601858 Kit, nozzle, 1.3 mm, LP, Trilogy NES
1601859 Kit, nozzle, 1.4 mm, LP, Trilogy NES
1600977 Kit, nozzle, 1.5 mm, LP, Trilogy NES
1601860 Kit, nozzle, 1.6 mm, LP, Trilogy NES
1600978 Kit, nozzle, 1.8 mm, LP, Trilogy NES
1600979 Kit, nozzle, 2.0 mm, LP, Trilogy NES
1601861 Kit, nozzle, 2.5 mm, LP, Trilogy NES
1601862 Kit, nozzle, 3.0 mm, LP, Trilogy NES
AS Nozzle Kits (includes retaining nut (1) air cap (2), nozzle (4), needle (5) and all required seals)
1601903 Kit, nozzle, 0.5 mm, AS auto, Trilogy NES
1601904 Kit, nozzle, 0.8 mm, AS auto, Trilogy NES
1601905 Kit, nozzle, 1.0 mm, AS auto, Trilogy NES
1601906 Kit, nozzle, 1.2 mm, AS auto, Trilogy NES
1601907 Kit, nozzle, 1.3 mm, AS auto, Trilogy NES
1601908 Kit, nozzle, 1.4 mm, AS auto, Trilogy NES
1600909 Kit, nozzle, 1.5 mm, AS auto, Trilogy NES
1601910 Kit, nozzle, 1.6 mm, AS auto, Trilogy NES
1601911 Kit, nozzle, 1.8 mm, AS auto, Trilogy NES
1601912 Kit, nozzle, 2.0 mm, AS auto, Trilogy NES
1601913 Kit, nozzle, 2.5 mm, AS auto, Trilogy NES
1601914 Kit, nozzle, 3.0 mm, AS auto, Trilogy NES
Continued...