Nordson Trilogy GP Reference guide

Trilogy®GP and LVLP Air
Spray Siphon Fed Manual
Spray Guns
Customer Product Manual
Document Number1601056-05
Issued 12/21
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.
NORDSON CORPORATION • AMHERST, OHIO • USA

© 2021 Nordson Corporation
1601056-05
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.
Table of Contents
Safety............................................................................................ 1
Qualied Personnel...................................................................... 1
Intended Use................................................................................ 1
Regulations and Approvals........................................................... 1
Personal Safety............................................................................ 2
High-Pressure Fluids................................................................... 2
Fire Safety.................................................................................... 3
Fire Safety (contd)........................................................................ 4
Halogenated Hydrocarbon Solvent Hazards............................... 4
Action in the Event of a Malfunction............................................. 4
Disposal........................................................................................ 4
Description................................................................................... 5
Specications ............................................................................... 5
Installation.................................................................................... 6
Operation...................................................................................... 6
Atomizing Air Adjustment.............................................................. 7
Material Flow Adjustment ............................................................. 7
Fan Pattern Adjustment................................................................ 7
Air Cap Adjustment....................................................................... 7
Coating Tips ................................................................................. 8
LVLP Compliance Kit Installation and Use ............................... 9
Maximum Inlet Air Pressure for LVLP Compliance..................... 10
Cleaning ..................................................................................... 10
Lubrication.................................................................................. 10
Troubleshooting ........................................................................ 11
Repair ......................................................................................... 12
Replacing the Air Cap and Nozzle.............................................. 12
Needle Removal........................................................................ 12
Nozzle and Air Cap Removal .................................................... 12
Assembly................................................................................... 12
Replacing the Needle Seal......................................................... 13
Parts............................................................................................ 14
Options....................................................................................... 16

i
Change Record
© 2021 Nordson Corporation 1601056-05
Change Record
Revision Date Change
01 6/12 Initial Release.
02 7/13 Added compliance kits and instructions.
03 2/16 Updated parts lists.
04 9/20 Updated parts lists.
05 12/21 Updated parts lists.

© 2021 Nordson Corporation
1601056-05
ii Change Record

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
© 2021 Nordson Corporation 1601056-05
Safety
Read and follow these safety instructions. Task- and equipment-specic 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.
Qualied Personnel
Equipment owners are responsible for making sure that Nordson equipment is installed,
operated, and serviced by qualied personnel. Qualied 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
• using incompatible materials
• making unauthorized modications
• removing or bypassing safety guards or interlocks
• using incompatible or damaged parts
• using unapproved auxiliary equipment
• operating 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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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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Personal Safety
To prevent injury follow these instructions.
• Do not operate or service equipment unless you are qualied.
• Do 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.
• Keep clear of moving equipment. Before adjusting or servicing moving equipment, shut
o󰀨 the power supply and wait until the equipment comes to a complete stop. Lock out
power and secure the equipment to prevent unexpected movement.
• Relieve (bleed o󰀨) hydraulic and pneumatic pressure before adjusting or servicing
pressurized systems or components. Disconnect, lock out, and tag switches before
servicing electrical equipment.
• While 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.
• If 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
identied and corrected.
• Obtain 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.
• Make sure the spray area is adequately ventilated.
• To 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 uids, unless they are safely contained, are extremely hazardous. Always
relieve uid pressure before adjusting or servicing high pressure equipment. A jet of high-
pressure uid can cut like a knife and cause serious bodily injury, amputation, or death.
Fluids penetrating the skin can also cause toxic poisoning.
If you su󰀨er a uid injection injury, seek medical care immediately. If possible, provide a
copy of the SDS for the injected uid 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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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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WARNING:Any injury caused by high pressure liquid can be serious. If you are injured
or even suspect an injury:
• Go to an emergency room immediately.
• Tell the doctor that you suspect an injection injury.
• Show him this card
• Tell 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 deected causing more damage, and many
other variables including skin microora 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 ourish. 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 re or explosion, follow these instructions.
• Ground all conductive equipment. Use only grounded air and uid hoses. Check
equipment and workpiece grounding devices regularly. Resistance to ground must not
exceed one megohm.
• Shut down all equipment immediately if you notice static sparking or arcing. Do not
restart the equipment until the cause has been identied and corrected.
• Do not smoke, weld, grind, or use open ames where ammable 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.

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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Fire Safety (contd)
• Provide adequate ventilation to prevent dangerous concentrations of volatile particles
or vapors. Refer to local codes or your material SDS for guidance.
• Do not disconnect live electrical circuits when working with ammable materials. Shut
o󰀨 power at a disconnect switch rst to prevent sparking.
• Know where emergency stop buttons, shuto󰀨 valves, and re extinguishers are
located. If a re starts in a spray booth, immediately shut o󰀨 the spray system and
exhaust fans.
• Shut o󰀨 electrostatic power and ground the charging system before adjusting,
cleaning, or repairing electrostatic equipment.
• 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. 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 Prex
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 o󰀨 the system immediately
and perform the following steps:
• Disconnect and lock out system electrical power. Close hydraulic and pneumatic
shuto󰀨 valves and relieve pressures.
• Identify 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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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
© 2021 Nordson Corporation 1601056-05
Description
The Trilogy Air Spray and Low-Volume Low-Pressure (LVLP) Siphon Fed Manual Spray
Guns are compressed-air operated low-pressure manual spray guns for the application of
sprayable uids at air pressures of 2.0−2.5 bar (28−35 psi).
The guns are di󰀨erentiated by the type of air cap used. A gun may be converted from Air
Spray to LVLP (low volume, low pressure) or vice-versa simply by changing the air cap.
The Air Spray guns are used for ne atomization and clear coats. The LVLP guns are
used for high transfer e󰀩ciency and base coats.
The guns can be supplied with paint from an optional 1000 ml siphon pot or by hose from
a low pressure pump or pressure pot. The siphon pot must be ordered separately.
Refer to Options for nozzles, air caps, needles, and nozzle kits in di󰀨erent sizes, and air
compliance caps and gauge kits to test air ow and ensure compliance with regulations.
Refer to Compliance Kit Installation and Use for instructions.
Also available are adapters that install on the gravity cup tting for use with the
disposable paint cups of the 3M™PPS™(Paint Preparation System) or the
HSM SPA-System.
Specications
Item Specication
Weight (without siphon cup) 480 grams (1.05 lb)
Maximum Air Pressure 6.0 bar (85 psi)
Recommended Atomizing Air Pressure 2.0−2.5 bar (28−35 psi)
Maximum Material Pressure 6.0 bar (85 psi)
Maximum Material Temperature Without protective gloves: 40 °C (104 °F)
With protective gloves: 60 °C (140 °F)
Material Flow Rate 260 grams/min with the following:
Nozzle Size: 1.4 mm
Air Pressure: 2.5 bar (35 psi)
Viscosity: 18 sec DIN 4 mm at 20 °C (68 °F)
Fluid Fitting 3/8 NPSM, 3/8 BSPP (metric)
Air Spray Air Consumption 96−228 l/m (3.4−8.0 cfm)
LVLP Air Consumption 102−247 l/m (3.6−8.7 cfm)
Sound Pressure Level (A) 2 bar (28 psi): 76 dB/A
(A) Sound pressure level measurements and specications are in accordance with Third regulation to apparatus
safety law DIN 45635 part 1/04.84.

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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Installation
See Figure 1.
Air connection: Connect an air hose to the quick-connect coupling (6). The compressed
air supply should be clean and dry. Use an appropriate lter/regulator.
Siphon/Hose Connection: Connect a siphon cup or uid hose to the
3/8 in. NPSM tting.
Flushing: Before using your spray gun for production, ush the spray gun to remove any
oil and contaminants left over from the manufacturing process.
1. Supply a solvent or waterborne cleaning solution compatible with your paint to the
gun.
2. With the spray gun touching the side of a grounded waste container, spray into the
container for a minute or two.
Operation
1
2
3
5
42a
Figure 1 Trilogy General Purpose Air Spray and LVLP Gun Components
1. Siphon hose tting (3/8 in. NPSM)
2. Material ow regulator
2a. Lock nut
3. Air ow regulator
4. Fan pattern regulator
5. Air hose coupling

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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Atomizing Air Adjustment
See Figure 1 and Figure 2. Use the atomizing air regulator (3) to adjust atomizing air ow.
• Rotate the regulator to the right (clockwise) to decrease atomizing air.
• Rotate the regulator to the left (counterclockwise) to increase atomizing air.
Material Flow Adjustment
See Figure 1. The material ow regulator (2) adjusts the material ow rate.
Loosen the lock nut (2a) before adjusting the ow.
• Rotate the regulator to the right (clockwise) to decrease material ow.
• Rotate the regulator to the left (counter-clockwise) to increase material ow.
Fan Pattern Adjustment
See Figure 1. The fan pattern regulator (4) adjusts the shape of the spray pattern from
at to round.
• Rotate the regulator to the right (clockwise) for a round pattern.
• Rotate the regulator to the left (counter-clockwise) for a at pattern.
Air Cap Adjustment
See Figure 2. The position of the atomization air cap and the nozzle determines the
orientation of the fan pattern.
1. Loosen the air cap retaining ring.
2. Rotate the air cap to the desired position, hold it in position, then tighten the retaining
ring securely.

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
© 2021 Nordson Corporation 1601056-05
Coating Tips
See Figure 3. Use these tips to help you obtain a quality coating:
• Hold the spray gun at a 90 degree angle to the surface being coated. If held at a
di󰀨erent angle, the coverage will be uneven and awed.
• Use your arm, not your wrist, to move the gun parallel to the surface. Do not wave the
gun with your wrist.
• Begin moving the spray gun before pulling the trigger. Move the gun back and forth
at an even speed. This will ensure even, smooth overlapping patterns without any
buildup where the trigger is pulled.
• Release the trigger before stopping arm movements.
• Immerse the gun nozzle in solvent or waterborne cleaning solution during pauses in
production to prevent coating material from hardening on the nozzle.
25 30 cm
(10 12 in.)
WRONG
thin thick thin
RIGHT
90
Fan Pattern/Air Cap Orientation
even even even
Figure 2 Spray Gun Operation

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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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 o󰀨 the uid delivery system and relieve uid pressure. This is not required, but it
will prevent uid 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. Turn the gun atomizing air regulator all the way to MAX.
5. Pull the trigger all the way back to allow full ow of air.
6. 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.
7. Reinstall the production air cap and paint cup and check the uid 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
Set to MAX
At Gun At Regulator
50 Ft. Hose
0.69 bar
(10 psi)
Figure 3 Compliance Air Cap and Gauge Kit Installation and Use

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
© 2021 Nordson Corporation 1601056-05
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 your compliance kit to ensure that the air output from your
spray gun does not exceed 0.69 bar (10 psi).
Size Pattern
Setting
Inlet Pressure Air Cap Atomizing
Pressure
At Gun At Regulator (A)
A Flat 1.9 bar (27.5 psi) 1.8 bar (25.5 psi) 0.69 bar (10 psi)
Round 1.7 bar (25 psi) 2.3 bar (32.5 psi) 0.69 bar (10 psi)
A1 Flat 1.9 bar (27.5 psi) 2.2 bar (32 psi) 0.69 bar (10 psi)
Round 1.8 bar (25.5 psi) 1.8 bar (26 psi) 0.69 bar (10 psi)
B Flat 2.3 bar (33 psi) 2.6 bar (37 psi) 0.69 bar (10 psi)
Round 2.6 bar (38 psi) 2.9 bar (41.5 psi) 0.69 bar (10 psi)
C Flat 2.6 bar (37.5 psi) 2.8 bar (41 psi) 0.69 bar (10 psi)
Round 5.2 bar (76 psi) 5.3 bar (77.5 psi) 0.69 bar (10 psi)
D Flat 2.5 bar (37 psi) 2.9 bar (42.5 psi) 0.69 bar (10 psi)
Round 6.0 bar (88 psi) 6.3 bar (91 psi) 0.69 bar (10 psi)
NOTE: A. Pressure readings at regulator made using 50 ft of 3/8 in. hose.
Cleaning
1. Flush the spray gun as described on page 6.
2. Relieve the air pressure.
3. Remove the air cap and clean the uid nozzle with the supplied cleaning brush and
solvent or waterborne cleaning solution compatible with the paint you are using.
NOTE:Use only properly sized tools designed for nozzle cleaning to clean the nozzle
orice. Contact your Nordson representative for nozzle cleaning kits.
Lubrication
See Figure 4. The trigger pin (18), valve pin (12B), and paint needle (6) should be
lubricated with silicone-free oil daily.

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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Troubleshooting
WARNING:Allow only qualied personnel to perform the following tasks. Follow the
safety instructions in this document and all other related documentation.
If you need help to solve a problem with your spray gun, contact your Nordson
representative or call the Industrial Coating Systems Customer Support Center at
(800) 433−9319. See Figure 3 for service parts.
Problem Possible Cause Corrective Action
1. Irregular Pattern Air cap not tightened correctly or dirty Check air cap (2), clean if necessary.
Fluid nozzle installed incorrectly Check uid nozzle (4).
Fluid nozzle not tightened correctly Tighten uid nozzle.
Fluid nozzle cracked at orice Replace uid nozzle.
2. Paint leaking from
packing gland
Packing gland not tightened correctly Tighten packing gland (23) gradually until
leaking stops.
Needle seals worn Replace seals (18, 19).
3. Pain dripping from
nozzle
Fluid nozzle loose, cracked, or worn Tighten nozzle (4), replace nozzle if cracked
or worn.
Needle seals worn Replace seals (18, 19).
Needle pressure spring weak Replace spring (25).
4. Spray gun leaking air Air seal or valve is worn Replace seal (14) and air valve (15).
5. Spray gun leaking air
from fan adjustment
screw
Fan adjustment screw worn Replace fan adjustment screw (12).

12 Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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1601056-05
Repair
WARNING:Allow only qualied personnel to perform the following tasks. Follow the
safety instructions in this document and all other related documentation.
See Figure 4 for all repair procedures.
Replacing the Air Cap and Nozzle
The air cap (1), nozzle (2), seal (3), and needle (6) can be replaced separately or all at
the same time with a nozzle kit.
Needle Removal
1. Loosen the material adjustment lock nut (8).
2. Unscrew the material adjustment screw (9).
3. Remove the the needle pressure spring (7).
4. Pull the trigger (21) to push the needle back.
5. Pull the paint needle (6) out of the gun.
Nozzle and Air Cap Removal
1. Unscrew the air cap (1).
2. Unscrew the uid nozzle (2) with a 14-mm wrench.
3. Check the seal (3) and replace it if is damaged.
Assembly
1. Install the seal (3) on the nozzle, then thread the uid nozzle (2) into the gun and
tighten securely.
2. Thread the air cap (1) onto the nozzle and tighten it securely.
3. Insert the paint needle (6) into the gun.
4. Install the pressure spring (7) over the needle and fully into the gun.
5. Thread the material adjustment screw (9) and lock nut (8) into the gun.
6. Before putting the gun back into production, adjust the material ow, then tighten the
lock nut (8).

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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Replacing the Needle Seal
1. Remove the needle 6) as described in Needle Removal.
2. Remove the two external retaining rings (20) from the axle and driver pins (18, 19),
then remove the pins and trigger (21).
3. Unscrew the needle packing gland (5).
4. Remove the needle seal (4) and replace it with a new seal.
5. Thread the needle packing gland (5) into the gun body. Do not tighten.
6. Install the needle (6) into the gun, then tighten the needle packing gland slightly. The
needle must be movable by hand, without allowing uid through the seal.
7. Install the trigger and the pressure spring, material adjustment screw, and lock nut as
described previously. Adjust material ow before putting the gun back into production.

14 Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
© 2021 Nordson Corporation
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Parts
To order parts, call the Nordson Finishing Customer Support Center at [phone] 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 illustrations and lists on the following pages for gun parts and options.
34
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y
r
m
ea
1
02
bar
a
dn
e
i
M
G
a
m
d
an
e
Gr
i
en
My
4
bar
3
2
01
1
2 3 4
5
6 7
7a
8 9
10
11
12
5a
13 14 15 16 17
19
18
20 21 22 23 24 25 26
27 28
Figure 4 Trilogy AS and LVLP-Siphon Fed Spray Guns

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Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
© 2021 Nordson Corporation 1601056-05
Item Part Description Quantity Note
−1600766 Gun, manual, NES, Trilogy GP-AS 1
−1600768 Gun, manual, NES, Trilogy LVLP AS 1
1−−−−−− • Retainer, with seal, air cap 1
2−−−−−− • Air cap 1
3−−−−−− • Seal 1 A
4−−−−−− • Nozzle 1 A
5−−−−−− • Paint pipe ⅜ in., stainless steel, AS, Trilogy NES 1 B, C
6−−−−−− • Connector with seal ring, AS, Trilogy NES 1 A
7 1600856 • Nut, lock, needle tension, AS, Trilogy NES 1
7a 1600853 • • Regulator, air, AC/GP, Trilogy NES 1
8−−−−−− • O-ring, 7 x 1.5 1
9−−−−−− • Axle, trigger 1
10 −−−−−− • Screw, trigger 1 B, C
11 1600848 • Trigger, AC/GP, Trilogy NES 1 C
11 1600845 • Coupling, air, QC, swivel, US, Trilogy NES 1 C
11 1600844 • Coupling, air, QC, swivel, EU, Trilogy NES
12 1600846 • Coupling, air, QC, swivel, Asia, Trilogy NES 1
13 1600852 • Regulator, fan, AC/GP, Trilogy NES 1
14 −−−−−− • Gland, packaging, air valve 1 E
15 −−−−−− • Seal, packaging gland, air valve 1
16 −−−−−− • Pin, valve, trigger air, Trilogy NES 1 C, D
17 −−−−−− • Spring, pressure 1 B, D
18 −−−−−− • Screw, retaining, valve, AC/GP, Trilogy NES 2 D
19 −−−−−− • O-ring, 4.0 x 1.2 mm, Viton® 2 D
20 −−−−−− • Seal 1 D
21 −−−−−− • Guide, needle 1 B, C
22 −−−−−− • Disc, pressure 1 B, C
23 −−−−−− • Spring, pressure 1 C
24 −−−−−− • Gland, packing, needle 1 C
25 −−−−−− • Needle, 1.0 mm, GP, Trilogy NES 1 C
26 −−−−−− • Bolt, distance, with pressure spring 1 C
27 1600851 • Collar, retaining, QC, Trilogy NES 1 A
28 1600849 • Nut, lock, quick clip, Trilogy NES 1 C
NOTE: A. Parts included in nozzle kit available in di󰀨erent sizes. Refer to the Options list on page 16.
B. Included in 1600860 Kit, seal, AS, Trilogy NES (AS and LVLP seal kit).
C. Included in 1600861 Kit, repair, AS, Trilogy NES (AS and LVLP repair kit).
D. Included in 1617888 Kit, pin, Trilogy NES (AS and LVLP pin kit).
E. Optional, not included with guns. Must be ordered separately.

16 Trilogy®GP Air Spray and LVLP Gravity Fed Manual Spray Guns
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Options
Part Description Note
Nozzle Kits − Air Spray (includes air cap (2), all seals (3, 14, 19), nozzle (4), and needle (24))
1618283 Kit, nozzle, 0.5 mm, AS, Trilogy NES
1618284 Kit, nozzle, 0.8 mm, AS, Trilogy NES
1618285 Kit, nozzle, 1.0 mm, AS, Trilogy NES
1618286 Kit, nozzle, 1.2 mm, AS, Trilogy NES
1618287 Kit, nozzle, 1.3 mm, AS, Trilogy NES
1618288 Kit, nozzle, 1.4 mm, AS, Trilogy NES
1618289 Kit, nozzle, 1.5 mm, AS, Trilogy NES
1618290 Kit, nozzle, 1.6 mm, AS, Trilogy NES
1618291 Kit, nozzle, 1.8 mm, AS, Trilogy NES
1618292 Kit, nozzle, 2.0 mm, AS, Trilogy NES
1618293 Kit, nozzle, 2.5 mm, AS, Trilogy NES
1618294 Kit, nozzle, 3.0 mm, AS, Trilogy NES
Nozzle Kits − LVLP (includes air cap (2), all seals (3, 14, 19), nozzle (4), and needle (24))
1618295 Kit, nozzle, 0.5 mm, LVLP, Trilogy NES
1618296 Kit, nozzle, 0.8 mm, LVLP, Trilogy NES
1618297 Kit, nozzle, 1.0 mm, LVLP, Trilogy NES
1618298 Kit, nozzle, 1.2 mm, LVLP, Trilogy NES
1618299 Kit, nozzle, 1.3 mm, LVLP, Trilogy NES
1618300 Kit, nozzle, 1.4 mm, LVLP, Trilogy NES
1618301 Kit, nozzle, 1.5 mm, LVLP, Trilogy NES
1618302 Kit, nozzle, 1.6 mm, LVLP, Trilogy NES
1618303 Kit, nozzle, 1.8 mm, LVLP, Trilogy NES
1618304 Kit, nozzle, 2.0 mm, LVLP, Trilogy NES
1618305 Kit, nozzle, 2.5 mm, LVLP, Trilogy NES
1618306 Kit, nozzle, 3.0 mm, LVLP, Trilogy NES
Service Kits
1600861 Kit, seal, AS and LVLP, Trilogy NES
1600860 Kit, repair, AS and LVLP, Trilogy NES
1617888 Kit, pin, Trilogy NES