Nordson Auto-Flo II Reference guide

Auto-FlotII
Manual Dispensers
Customer Product Manual
Part 1614433−01
Issued 9/19
NORDSON CORPORATION •AMHERST, OHIO •USA
For parts and technical support, call the
Finishing Customer Support Center at [phone].
Check http://emanuals.nordson.com/finishing for the latest version.
This document is subject to change without notice.

Part 1614433−01 E2019 Nordson Corporation
tents
Table of Contents
Safety 1.......................................
Qualified Personnel 1.........................
Intended Use 1..............................
Regulations and Approvals 1..................
Personal Safety 1............................
High-Pressure Fluids 2.....................
Fire Safety 2................................
Halogenated Hydrocarbon Solvent Hazards 3.
Action in the Event of a Malfunction 3...........
Disposal 3..................................
Safety Tag 3...................................
Description 4..................................
Theory of Operation 5........................
Specifications 5...............................
Installation 6..................................
Select a Nozzle 6............................
Operation 7...................................
Purge the Dispense Valve 7...................
How to Clear a Blocked Nozzle 7..............
Maintenance 8................................
Troubleshooting 8.............................
Repair 9......................................
Packing Cartridge 9..........................
Remove the Packing Cartridge 9............
Install the Packing Cartridge 9..............
Parts 10.......................................
Zero Cavity 0.090-Inch Diameter Tip Dispensers 10
Zero Cavity 0.090-Inch and 3-mm Diameter Tip
with Pressure Switch Dispensers 12.............
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 2019. 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
Nordson and the Nordson logo are registered trademarks
of Nordson Corporation.
Auto-Flo is a trademark of Nordson Corporation
All other trademarks are the property of their respective owners.

Change Record i
Part 1614433- 01
E2019 Nordson Corporation
Change Record
Revision Date Change
01 9/19 Released

Change Record
ii
Part 1614433- 01 E2019 Nordson Corporation

Auto-Flo II Manual Dispensers 1
Part 1614433−01
E2019 Nordson Corporation
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.
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.

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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.
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.
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.

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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 Tag
Figure1 illustrates the safety tag that is provided to
help safely operate and maintain the equipment.
Figure 1 Safety Tag
Table 1 Safety Tag
Symbol Description
WARNING: High pressure device.
Read and observe all warnings
before operating this equipment.

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Description
See Figure 2. The Auto−Flo Zero Cavity manual
dispenser is used in a variety of applications to
dispense adhesives, sealants, and other materials.
The following models are available:
S0.090-in Diameter Tip Spring-Close
S0.090-in Diameter Tip Spring-Close
with 45-degree Gun Mount Bracket
S3-mm Diameter Tip with Pressure Switch
S0.090-in Diameter Tip with Pressure
Switch (not shown)
NOTE: Throughout the remainder of this manual
the Auto−Flo Zero Cavity manual dispenser is
referred to as the dispenser.
1
2
3
4
5
SERIAL No:
PAR T No :
MODEL No:
R
7
5
3‐MM DIAMETER TIP
WITH PRESSURE SWITCH
0.090‐IN. DIAMETER TIP
SPRING CLOSE WITH 45‐DEGREE BRACKET
0.090‐IN. DIAMETER TIP
SPRING CLOSE
5
6
Figure 2 Typical Dispenser Components
1. Trigger safety
2. Trigger handle
3. Trigger
4. Dispenser handle
5. Dispense valve
6. 45-degree bracket
7. Pressure switch

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Theory of Operation
See Figure 3. Pulling the trigger supplies air to the
valve−open air inlet (5). The piston is pushed
upward, pulling the piston stem (4) off the seat (3).
Material flows into the material inlet (2) and out of
the nozzle.
When air is shut off from the valve-open air inlet (1)
and supplied to the valve-close air inlet (5), air
pressure combined with the spring on top of the
piston forces the piston stem back into the seat and
stops material dispensing.
The Spring−Close dispense valve does not have a
valve close−air inlet. The compressed spring forces
the piston stem back into the seat when the air is
shut off.
1
2
3
5
4
Figure 3 Typical Dispense Valve Operation
(3-mm diameter tip zero cavity
XD dispense valve shown)
1. Valve-close air inlet
2. Material inlet
3. Seat
4. Piston stem
5. Valve-open air inlet
Specifications
Item
Approximate Weight: 2 lb (1 kg)
Maximum static fluid pressure rating:
5000 (345 bar)
Actuating air pressure:
60−120 (4−8 bar)

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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 4. Perform the following:
a. Remove the screw (3), washer (4), and
swivel lock (5) from the dispense valve.
b. Install the applicable fluid fitting (2) into the
fluid inlet port (1) and tighten securely.
c. Install the swivel lock (5) to the fluid
fitting (2) using the washer (4) and
screw (3). Tighten the screw securely.
NOTE: Supply air must be oil-free and between
60-120 psi (4-8 bar).
2. Connect the material line to the fluid fitting (2).
3. Connect the supply air as shown (6)
4. If using an RTD sensor (10), refer to the
installation drawing that is included with the
sensor kit. Refer to the Parts section for the
sensor kit part number.
Select a Nozzle
Nozzle selection depends on the type of material
being dispensed, the desired bead size, and the
production rate requirements.
CAUTION: Lubricate the dispense valve
threads with a lubricant that is compatible
with the dispense material to prevent the
nozzle nut from becoming glued to them.
If the threads are not lubricated, damage
may occur to the valve body when
removing the nozzle nut.
1. See Figure 4. Lubricate the threads (7) on the
dispense valve with a lubricant that is
compatible with the dispense material.
2. Install the nozzle (8) using the nozzle nut (9).
Tighten the nozzle nut securely.
5
1
2
4
3
SERIAL No:
PAR T No :
MODEL No:
R
7
9
6
68
10
Figure 4 Typical Installation
1. Fluid inlet O-ring port size-6
(9/16-18 UNF-2B thread)
2. Fluid fitting (application specific)
3. M5 x 12 hex cap screw
4. M5 washer
5. Swivel lock
6. Supply air connections
7. Dispense valve threads
8. Nozzle
9. Nozzle nut
10. Optional RTD sensor

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Operation
WARNING: Allow only qualified personnel
to perform the following tasks. Follow the
safety instructions in this document and all
other related documentation.
Personnel performing the following
procedures must know how to safely
operate the application system.
Operation is dependent upon the system
application requirements and the material delivery
system. Refer to the applicable System
Documentation that shipped with the system for
detailed operating procedures.
Purge the Dispense Valve
NOTE: Perform the following procedure prior to
putting a new dispenser in to service for the
first time.
1. Place a material waste container under
the nozzle.
2. Purge the dispense valve until material flows
freely from the nozzle.
How to Clear a Blocked Nozzle
1. Shut off air pressure to the material unloader.
2. Bleed off residual pressure through the in-line
pressure relief valve in the material supply line.
3. Shut off and lock out all power to the
dispense system.
4. See Figure 4. Carefully remove the nozzle
nut (9) and nozzle (8) from the dispense valve.
Clean the nozzle and dispense valve
threads (7) with a compatible solvent.
CAUTION: Lubricate the dispense valve
threads with a lubricant that is compatible
with the dispense material to prevent the
nozzle nut from becoming glued to them.
If the threads are not lubricated, damage
may occur to the valve body when
removing the nozzle nut.
5. Lubricate the dispense valve threads (7) with a
compatible lubricant.
6. Install the nozzle (8) using the nozzle nut (9).
Tighten the nozzle nut securely.

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Maintenance
WARNING: Allow only qualified personnel
to perform the following tasks. Follow the
safety instructions in this document and all
other related documentation.
System or material pressurized. Relieve
pressure. Failure to observe this warning
may result in serious injury or death.
NOTE: The frequencies listed are only guidelines.
It may be necessary to adjust frequencies due to
the facility enviornment, process parameters,
material being applied, or experience. Always
perform preventive maintenance procedures
according to the facility maintenance schedule.
Frequency Task
Daily Check the nozzle for wear. Replace if necessary.
Periodically Check the air lines and the material supply hose for leaks or damage. Replace lines and
hoses if necessary.
Make sure the dispense valve is mounted securely.
Clean the filter in the air supply line.
Troubleshooting
WARNING: Allow only qualified personnel
to perform the following tasks. Follow the
safety instructions in this document and all
other related documentation.
This section contains troubleshooting procedures.
These procedures cover only the most common
problems that you may encounter. If you cannot
solve the problem with the information given here,
contact your local Nordson representative for help.
Problem Possible Cause Corrective Action
1. Leaking around
nozzle or nozzle nut
Dirty or damaged metal sealing
surfaces
Clean the nozzle if dirty. Replace the
nozzle if worn.
2. Leaking through weep
hole in valve body
Worn packing cartridge Standard Dispense Valve: Replace
the cartridge/seal assembly.
XD Dispense Valve: Replace the
cartridge retainer.
3. Dispense valve
responds slowly
Air piston assembly dry or worn Lubricate or replace the piston/stem
assembly.
Low air pressure to solenoid Increase the air pressure to the
solenoid.
Long air supply lines to valve Mount the solenoid as close as
possible to the valve.

Auto-Flo II Manual Dispensers 9
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Repair
WARNING: Allow only qualified personnel
to perform the following tasks. Follow the
safety instructions in this document and all
other related documentation.
System or material pressurized. Relieve
pressure. Failure to observe this warning
may result in serious injury or death.
Packing Cartridge
See Figure 5. Use the following procedure to
replace the packing cartridge.
Remove the Packing Cartridge
1. Remove the screws (1) securing the air
cylinder cap (2).
2. Remove the spring (3) from the piston (4).
3. XD Dispense Valves Only:
Remove the screws (5) securing the cartridge
retainer (6) to the valve body (8).
CAUTION: To prevent damage to the
body, use extreme care when prying the
packing cartridge out of the body.
4. Use a small screwdriver to pry the packing
cartridge (7) out of the body (8).
5. Inspect the piston (4), cartridge retainer (6) and
valve body (8) for wear or damage. Replace
parts if necessary.
Install the Packing Cartridge
1. Apply MobilRSHC 100 grease to the new
packing cartridge (7) and install it into the
valve body (8).
2. XD Dispense Valves Only:
Apply LoctiteR242 to the threads of the
screws (5). Install the cartridge retainer (6)
onto the body (8) using the screws. Tighten the
screws to 54 in.-lb (6 N•m).
3. Insert the piston (4) into the cartridge
retainer (6) or packing cartridge (7).
4. Install the spring (3) onto the top of the
piston (4).
5. Apply Loctite 242 to the threads of the
screws (1). Install the air cylinder cap (2) using
the screws. Tighten the screws to
54 in.-lb (6 N•m).
1
5
6
4
9
2
3
8
7
7
USED ON XD DISPENSE VALVES
USED ON STANDARD DISPENSE VALVES
Figure 5 Replacing the Packing Cartridge−Typical
(XD standalone dispense valve shown)

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Part 1614433−01 E2019 Nordson Corporation
Parts
To order parts, call the Nordson Industrial Coating Systems Customer Support Center at (800) 433−9319 or
contact a local Nordson representative.
Zero Cavity 0.090-Inch Diameter Tip Dispensers
See Figure 6 and the following parts list.
8
8
45
123
6
7
9
10
11
12
13
14
18
17
15
16
19
20 21
22
9
23
21
7
24
25
27 28 29 30 31 32
26
33
34 35
A
A
22
Figure 6 Auto−Flo II Zero Cavity 0.090−Inch Diameter Tip Dispensers

Auto-Flo II Manual Dispensers 11
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Item Part Part Description Quantity Note
— 1611532 DISPENSER, manual, Auto-Flo, 0.090 diameter tip 1
— 1615648 DISPENSER, manual, Auto-Flo,
0.090 diameter tip, 45-degree
1
1 234889 234889 STRIGGER, gun, FP−200 1
2 985216 985216 SPIN, dowel, 0.250 x 1.250 1
3 271620 271620 SSPRING, wave, safety 1
4 321977 321977 SLOCK, safety, FP−200 1
5−−−−− − −−−−SSCREW, socket, set, 6−32 x 0.125, flat, Class 12.9
per ISO 4762
1
6 321979 321979 SPLUNGER, spring, 6−32 1
7−−−−− − −−−−SSCREW, pan head, 6−32 x 0.375, steel, black oxide.
per ISO 1580
2
8 981735 981735 SSCREW, fillister, 6−32 x 0.500, Poly-Loc, 14413-BCC,
Class 2 per ISO 4017
2
9−−−−− − −−−−SSCREW, fillister, 6−32 x 0.375, zinc,
Grade 2 per ISO 1580
2
10 −−−−− − −−−−SSCREW, drive, round, 0.125, zinc,
Grade 5 per ISO 1207
2
11 234888 234888 SSHELL, dispenser, left, FP−200 1
12 234887 234887 SSHELL, dispenser, right, FP−200 1
13 −−−−− − −−−−SNUT,hex, M5, steel, zinc, Grade 8, per ISO 4032 2
14 −−−−− − −−−−SWASHER, lock, M5, steel, zinc,
Grade 8 per ISO 7089
2
15 972311 972311 SELBOW, male, 1/4 tube x 10−32 UNF 1
16 900481 900481 SADHESIVE, pipe/thd/hyd sealant (PST) AR
17 −−−−− − −−−−SSCREW, socket 8−32 x 0.437, zinc,
Grade 8 per ISO 4762
2
18 −−−−− − −−−−SWASHER, lock, #8, steel, zinc Grade 8 per ISO 7089 2
19 −−−−− − −−−−SFITTING, fluid 1 A
20 1101067 1101067 SGUN, Auto-Flo
0.090-in. diameter tip, spring close, zero cavity
1 B
21 900730 900730 STUBING, Polyurethane, 0.250 x 0.040 AR
22 1611533 SBRACKET, gun mount zero cavity, Auto-Flo 1
1615649 SBRACKET, gun mount zero cavity, Auto-Flo, 45-degree 1
23 972623 972623 SFITTING, barb, elbow, 1/4 T X ⅛1
24 234867 234867 SBODY, valve, air, FP−200 1
25 234884 234884 SVALVE, cartridge, 3-way 1
26 156289 156289 SLUBRICANT, MOBIL SHC 634, 30122−8AR
27 986503 986503 SRING, retaining, internal, 37, push-on 1
28 332420 332420 SPULLER, FP−200 1
29 332421 332421 SSPRING, compression, 0.240 OD x 0.500 long 1
30 332419 332419 SGUIDE, puller, FP−200 1
31 271626 271626 SPLATE, bearing 1
32 −−−−− − −−−−SWASHER, 0.437 OD x 0.116 ID x 0.063, F−200,
Grade 8 per ISO 7040
1
33 −−−−− − −−−−SNUT, hex, lock, 4−40 UNJC−3B, Grade 8 per ISO 7040 1
34 900464 900464 SADHESIVE, Loctite 242 Blue, removable, 50 m AR
35 −−−−− − −−−−SSCREW, button, socket, 6−32 x 0.375, stainless steel,
Grade 8 per ISO 7380
2
NOTE A: The fluid fitting is application specific and is not included with the dispenser.
B: Refer to manual 1103506, Auto-Flo II Zero Cavity Dispense Valves to order parts.
AR: As Required

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Zero Cavity 0.090-Inch and 3-mm Diameter Tip
with Pressure Switch Dispensers
See Figure 7 and refer to the following parts list.
SERIAL No:
PART No:
MODEL No:
ZERO CAVITY 3‐MM DIAMETER TIP ZERO CAVITY 0.090‐IN. DIAMETER TIP
4
10
1
2
3
2
7
8
9
11
12
13
14
15
16
17
SERIAL No:
PAR T No :
MODEL No:
18
19
20
21
22
23
24
25
14
15
16
17
4
4
17
17
4
18
19
26
27
28
38
30
1
17
31
32
33
A
A
34
35
36
37 38
39
40
41
42
43
44
45
21
29
Figure 7 Auto−Flo II Zero Cavity 0.090−inch and 3−mm Diameter Tip Dispensers with Pressure Switch

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Item Part Part Description Quantity Note
— 1108489 DISPENSER, Auto-Flo, 3-mm diameter tip, zero cavity with
pressure switch
1
— 1612969 DISPENSER, Auto-Flo, 0.090-in. diameter tip, zero cavity
with pressure switch 1
1 972623 972623 SFITTING, barb, elbow, ¼T x ⅛2
2 900481 900481 SADHESIVE, pipe/thd/hyd sealant (PST) AR
3 1088993 088993 SSWITCH, pressure, 5–30 psi, ¼NPT, NC, DIN 1
4 900730 900730 STUBING, Polyurethane, 0.250 x 0.040 AR
5 234889 234889 STRIGGER, gun, FP−200 1
6 985216 985216 SPIN, dowel, 0.250 x 1.250 1
7 981735 981735 SSCREW, fillister, 6−32 x 0.500, Poly−Loc, 14413−BCC,
per ISO 4017
2
8 271620 271620 SSPRING, wave, safety 1
9 321977 321977 SLOCK, safety 1
10 321979 321979 SPLUNGER, spring, 6-32 1
11 −−−−− − −−−−SSCREW, socket, set, 6−32 x 0.125, flat, Class 12.9 per
ISO 4762
1
12 234888 234888 SSHELL, dispenser, left, FP−200 1
13 234887 234887 SSHELL, dispenser, right, FP−200 1
14 −−−−− − −−−−SNUT, hex,M5, steel, zinc, per ISO 7089 2
15 −−−−− − −−−−SWASHER, lock, M, spt, M5, steel, zinc, Class 8 per
ISO 4032
2
16 −−−−− − −−−−SWASHER, flat, M, narrow, M5, steel, zinc, Class 12.9
per ISO 7089
2
17 972119 972119 SELBOW, male, ¼tube, ⅛NPT 5/3 A
18 1035509 035509 SADAPTER, nozzle, ⅜NPSM/ ¼NPT 1
19 −−−−− − −−−−SSCREW, socket, M5 x 55, Class 12.9 per ISO 4762 2
20 1093066 −−−−−SGUN, Auto−Flo XD, 3-mm diameter tip, zero cavity,
standalone
1 B
20 −−−−−1101067 SGUN, Auto−Flo XD, 0.090−in. diameter tip, zero cavity,
standalone
1 B
21 −−−−− − −−−−SWASHER, lock, m, spt, M4, steel, zinc, per ISO 7089 4
22 −−−−− − −−−−SSCREW, flat head, socket, M4 x 30, Class 12.9 per
ISO 4762
2
23 −−−−− − −−−−SWASHER, flat, M, narrow, M4, steel, zinc, per ISO 7089 2
24 −−−−− − −−−−SNUT, hex,M4, steel, zinc, per ISO 4032 2
25 1108493 −−−−−SVALVE, spool, air, pilot, single, 5−way, 2−position 1
26 −−−−− − −−−−SSCREW, socket 8−32 x 0.437, zinc, Class 8
per ISO 4032
2
27 −−−−− − −−−−SWASHER, lock, internal, #8, zinc, per ISO 7089 2
28 972311 972311 SELBOW, male, ¼tube x 10−32 UNF 1
29 −−−−− − −−−−SSCREW, socket, M4 x 16, zinc, Class 12.9 per
ISO 4762
2
30 −−−−− − −−−−SSCREW, fillister, 6−32 x 0.375, zinc, Grade 2 per
ISO 1207
2
31 1108491 1108491 SBRACKET, gun mount, Auto−Flo II zero cavity 1
32 1105725 1105725 SMANIFOLD, base, 3−port, per ISO 7089 1
33 −−−−− − −−−−SSCREW, pan head, 6−32 x 0.375, steel, black oxide,
Grade 2 per ISO 1580
2
34 332421 332421 SSPRING, compression, 0.240 OD x 0.500 long 1
35 332419 332419 SGUIDE, puller, F−200 1
Continued...

Auto-Flo II Manual Dispensers
14
Part 1614433−01 E2019 Nordson Corporation
NoteQuantityDescriptionPartPartItem
36 −−−−− − −−−−SSCREW, button, socket, 6−32 x 0.375, stainless
steel, Grade 8, per ISO 7380
2
37 271626 271626 SPLATE, bearing 1
38 900464 900464 SADHESIVE, Loctite 242 Blue, removable, 50 m AR
39 −−−−− − −−−−SNUT, hex, lock, 4−40 UNJC−3B, Grade 8 per ISO 7040 1
40 −−−−− − −−−−SWASHER, 0.437 OD x 0.116 ID x 0.063, F-200, Grade
8 per ISO 7089
1
41 332420 332420 SPULLER, FP−200 1
42 234884 234884 SVALVE, cartridge, 3−way 1
43 156289 156289 SLUBRICANT, MOBIL SHC 634, 30122−8AR
44 986503 986503 SRING, retaining, internal, 37, push−on 1
45 234867 234867 SBODY, valve, air, FP−200 1
NOTE A: Dispenser 1108489 uses 5 elbow fittings. Dispenser 1612969 uses 3 elbow fittings.
B: Refer to manual 1103506, Auto-Flo II Zero Cavity Dispense Valves to order parts.
AR: As Required
NS: Not Shown
Sensor Kit
The following kit is available for the dispensers.
Part Description
1075202 RTD kit, output valve