ITW Dynatec Dyna BFS User manual

Adhesive Application Solutions | ISO 9001 certified
Dyna BFS Spray Applicator
PN 75.04401.842
Technical Documentation, Rev.9.16
ITW Dynatec
An Illinois Tool Works Company
www.itwdynatec.com

ITW Dynatec
Information about this manual
Page 2Dyna BFS Applicator, Rev.9.16
Information about this manual
Read all instructions before operating this equipment!
It is the customer’s responsibility to have all operators and service
personnel read and understand this information. Contact your ITW
Dynatec customer service representative for additional copies.
ITW Dynatec Service Parts and Technical Service:
AMERICAS EUROPE, MIDDLE
EAST & AFRICA
ASIA PACIFIC
ITW Dynatec
31 Volunteer Drive
Hendersonville, TN 37075
USA
Tel. [phone]
[e-mail]
[e-mail]
ITW Dynatec
Industriestrasse 28
40822 Mettmann
Germany
Tel. [phone]
[e-mail]
[e-mail]
ITW Dynatec
Unit2, B1 Building
No.9 Weixin Road
SIP, Suzhou, 215122
China
Tel. [phone]
[e-mail]
[e-mail]
ITW Dynatec
Tsukimura Building 5th Floor
26-11, Nishikamata 7-chome
Ota-ku, Tokyo 144-0051,
Japan
Tel. [phone]
[e-mail]
[e-mail]
NOTICE:
Please be sure to include the serial number of your application
system each time you order replacement parts and/or supplies. This
will enable us to send you the correct items that you need.

Index
ITW Dynatec
Dyna BFS Applicator, Rev.9.16 Page 3
Index
Information about this manual................................................2
Index..........................................................................................3
Chapter 1 Safety Instructions .................................................5
General Considerations ............................................................................................................ 5
Warning Labels ......................................................................................................................... 5
Safety Symbols in this Manual.................................................................................................. 6
Safe Installation and Operation................................................................................................. 6
Explosion/ Fire Hazard.............................................................................................................. 7
Use of PUR (Polyurethane) Adhesives..................................................................................... 7
Eye Protection & Protective Clothing........................................................................................ 7
Electrical.................................................................................................................................... 8
Lockout/ Tagout ........................................................................................................................ 8
High Temperatures ................................................................................................................... 8
High Pressure ........................................................................................................................... 9
Protective Covers...................................................................................................................... 9
Servicing, maintenance........................................................................................................... 10
Secure transport...................................................................................................................... 10
Treatment for Burns from Hot Melt Adhesives........................................................................ 11
Measures in case of fire.......................................................................................................... 11
Keep attention to environmental protection standards ........................................................... 12
Chapter 2 Description and Technical Specs .......................13
2.1 Applicable Safety Regulations...................................................................... 13
Intended Use........................................................................................................................... 13
Unintended Use, Examples..................................................................................................... 13
Residual Risks ........................................................................................................................ 13
Technical changes .................................................................................................................. 14
Using foreign components ...................................................................................................... 14
Setting-up operation................................................................................................................ 14
2.2 Technical Data.............................................................................................. 15
Dimensions Dyna BFS Spray Applicator ................................................................................ 16
2.3 Description of Dyna BFS Spray Applicator................................................... 17
Component classification ........................................................................................................ 18
Chapter 3 Installation.............................................................19
3.1 Conditions for set-up and mounting.............................................................. 19
3.2 Installation .................................................................................................... 20
Installation Variants................................................................................................................. 22
Quality of compressed Air....................................................................................................... 23
Chapter 4 Start-up, Shutdown...............................................25
4.1 Advices for start-up....................................................................................... 25
4.2 Start-up......................................................................................................... 27
4.3 Shutdown...................................................................................................... 28
Chapter 5 Maintenance and Repair Notes ...........................29

ITW Dynatec
Index
Page 4Dyna BFS Applicator, Rev.9.16
5.1 Security advices for maintenance and repair................................................ 29
5.2 Cleaning the Applicator................................................................................. 30
5.3 Purging the Filter Element............................................................................ 31
5.4 Replacing the Filter Element......................................................................... 32
5.5 Demounting and Cleaning the Nozzle .......................................................... 33
5.6 Replacing the Application Module................................................................. 34
5.7 Checking and Replacing the Heater Cartridges and Temperature Sensor... 35
Resistance Tables, Temperature sensors .............................................................................. 36
Replacing the Heater Cartridge in Supply Block..................................................................... 37
Replacing the Heater Cartridge in Air Heater ......................................................................... 38
Replacing the Temperature Sensor........................................................................................ 39
5.8 Maintenance plan ......................................................................................... 40
Chapter 6 Troubleshooting ...................................................41
Chapter 7 Drawings & Bills of Materials ..............................43
Dyna BFS Spray Applicator, PN 75.04401.842...................................................................... 43
ModPlus Spray Module for Dyna BFS complete, PN 75.00000.740 ...................................... 46
Optional Spray Nozzle and according Cap Nut ...................................................................... 46
Chapter 8 Options & Accessories ........................................47
Hose connections.................................................................................................................... 47
Spray air control variants ........................................................................................................ 47
Chapter 9 Recommended Spare Parts.................................49
Dyna BFS Spray Applicator, PN 75.04401.842...................................................................... 49
ModPlus Spray Module for Dyna BFS complete, PN 75.00000.740 ...................................... 49
Optional Spray Nozzle and according Cap Nut ...................................................................... 49
Chapter 9 Schematics............................................................51
Dynatec plug ........................................................................................................................... 51
Nordson plug........................................................................................................................... 51
Euchner plug........................................................................................................................... 51

Chapter 1
Safety Instructions
ITW Dynatec
Dyna BFS Applicator, Rev.9.16 Page 5
Chapter 1
Safety Instructions
General Considerations

All operators and service personnel must read and understand this manual
before operating or servicing equipment.

All maintenance and service on this equipment must be performed by trained
technicians.
Read and adhere to the manual!
1. Keep the binding rules for accident prevention valid for your country and the place of
installation. Also keep the approved qualified technical rules for safety-conscious and
professional work.
2. Additional safety instructions and/ or symbols are located throughout this manual.
They serve to warn maintenance personnel and operators about potentially hazardous
situations.
3. Inspect the machine for unsafe conditions daily and replace all worn or defective parts.
4. Keep work area uncluttered and well lit. Remove all material or things not needed for
the production from the workspace of the equipment!
5. All covers and guards must be in place before operating this equipment.
6. Subject to technical modifications without notice!
7. To ensure proper operation of the equipment, use specified electrical and/ or air
supply sources.
8. Do not attempt to alter the design of the equipment unless written approval is received
from ITW Dynatec.
9. Keep all manuals readily accessible at all times and refer to it often for the best
performance from your equipment.
Warning Labels
1. Read and obey all of the warning labels, signs and caution statements on the
equipment.
2. Do not remove or deface any of the warning labels, signs and caution statements on
the equipment.
3. Replace any warning labels, signs and caution statements which have been removed
or defaced. Replacements are available from ITW Dynatec.

ITW Dynatec
Chapter 1
Safety Instructions
Page 6Dyna BFS Applicator, Rev.9.16
Safety Symbols in this Manual
1. WARNINGS and CAUTIONS are found throughout this manual.
WARNINGS mean that failure to observe the specific instructions may cause injury to
personnel.
2. CAUTIONS mean that failure to observe the specific instructions may damage the
equipment.
Safe Installation and Operation
Read and adhere to the manual!
1. Read this manual before applying electrical power to the equipment. Equipment may
be damaged by incorrect electrical connections.
2. To avoid possible failure of hoses, make sure all hoses are routed to avoid kinking,
tight radius turns (8” or less) and abrasive contact. Hot‐melt hoses should not have
prolonged contact with heat‐absorbing surfaces such as cold floors or metal troughs.
These heat‐absorbing surfaces can alter adhesive flow and cause incorrect
calibration. Hoses should never be covered with materials that prevent heat
dissipation, such as insulation or sheathing. Hoses should be spaced apart from each
other, not making direct contact.
3. Do not use adhesive that is dirty or that may be chemically contaminated. Doing so
can cause system clogging and pump damage.
4. When adhesive hand‐held applicators or other movable applicators are used, never
point them at yourself or at any other person. Never leave a hand‐held applicator's
trigger unlocked when not actually in use.
5. Do not operate the hopper or other system components without adhesive for more
than 15 minutes if the temperature is 150 degrees C (300 degrees F) or more. To do
so will cause charring of the residual adhesive.
6. Never activate the heads, hand‐held applicators and/ or other application devices until
the adhesive's temperature is within the operating range. Severe damage could result
to internal parts and seals.
7. Never attempt to lift or move the unit when there is molten adhesive in the system.
8. In case of an emergency or exceptional incident, press the emergency stop button in
order to stop the unit quickly.
9. Use the unit only as it is intended to.
10. Never let the unit run unattended.
11. Operate the unit only in a faultless and fully functional condition. Check and make
sure that all safety devices work in proper form!

Chapter 1
Safety Instructions
ITW Dynatec
Dyna BFS Applicator, Rev.9.16 Page 7
Explosion/ Fire Hazard
1. Never operate this unit in an explosive environment.
2. Use cleaning compounds recommended by ITW Dynatec or your adhesive supplier
only.
3. Flash points of cleaning compounds vary according to their composition, so consult
with your supplier to determine the maximum heating temperatures and safety
precautions.
Use of PUR (Polyurethane) Adhesives
1. PUR adhesives emit fumes (MDI and TDI) that can be dangerous to anyone exposed
to them. These fumes cannot be detected by the sense of smell. ITW Dynatec strongly
recommends that a power‐vented exhaust hood or system be installed over any PUR
system.
2. Consult with your adhesive manufacturer for specifics about required ventilation.
CAUTION
Because of the nature of PUR adhesives to strongly bond in the presence of moisture,
care must be taken to prevent them from curing inside ITW Dynatec equipment.
If PUR adhesive solidifies in a unit, the unit must be replaced. Always purge old PUR
adhesive from the system per your adhesive manufacturer's instructions and time table.
ALLOWING PUR ADHESIVE TO CURE IN A UNIT OR ITS COMPONENTS VOIDS ITW
DYNATEC'S WARRANTY.
Eye Protection & Protective Clothing
WARNING
EYE PROTECTION & PROTECTIVE CLOTHING REQUIRED
1. It is very important that you PROTECT YOUR EYES when working around
hot melt adhesive equipment!
2. Wear a face shield conforming to ANSI Z87.1 or safety glasses with side
shields which conform to ANSI Z87.1 or EN166.
3. Failure to wear a face shield or safety glasses could result in severe eye injury.
4. It is important to protect yourself from potential burns when working around hot melt
adhesive equipment.
5. Wear heat-resistant protective gloves and long‐sleeved, protective clothing to prevent
burns that could result from contact with hot material or hot components.
6. Always wear steel‐reinforced safety shoes.

ITW Dynatec
Chapter 1
Safety Instructions
Page 8Dyna BFS Applicator, Rev.9.16
Electrical
DANGER HIGH VOLTAGE
1. Dangerous voltages exist at several points in this equipment. To avoid personal injury,
do not touch exposed connections and components while input power is on.
2. Disconnect, lockout and tag external electrical power before removing protective
panels.
3. A secure connection to a reliable earth ground is essential for safe operation.
4. An electrical disconnect switch with lockout capability must be provided in the line
ahead of the unit. Wiring used to supply electrical power should be installed by a
qualified electrician.
5. Notify the maintenance personnel immediately, if cables are damaged. Provide for
exchanging the defective components immediately.
Lockout/ Tagout
Switch the unit voltage-free before working!
Main switch OFF!
1. Follow OSHA 1910.147 (Lockout/ Tagout Regulation) for equipment's lockout
procedures and other important lockout/tagout guidelines.
2. Be familiar with all lockout sources on the equipment.
3. Even after the equipment has been locked out, there may be stored energy in the
application system, particularly in the capacitors within the panel box. To ensure that
all stored energy is relieved, wait at least one minute after removing power before
servicing electrical capacitors.
High Temperatures
WARNING HOT SURFACE
1. Severe burns can occur if unprotected skin comes in contact with molten adhesive or
hot application system parts.
2. Face shields (preferred) or safety glasses (for minimum protection), heat-resistant
protective gloves and long-sleeved clothing must be worn whenever working with or
around adhesive application systems.

Chapter 1
Safety Instructions
ITW Dynatec
Dyna BFS Applicator, Rev.9.16 Page 9
High Pressure
WARNING HIGH PRESSURE PRESENT
1. To avoid personal injury, do not operate the equipment without all covers, panels and
safety guards properly installed.
2. To prevent serious injury from molten adhesive under pressure when servicing the
equipment, disengage the pumps and relieve the adhesive system's hydraulic
pressure (i.e. trigger the heads, hand‐held applicators, and/or other application
devices into a waste container) before opening any hydraulic fittings or connections.
3. IMPORTANT NOTE: Even when a system's pressure gauge reads “0” psi, residual
pressure and trapped air can remain within it causing hot adhesive and pressure to
escape without warning when a filter cap or a hose or hydraulic connection is
loosened or removed. For this reason, always wear eye protection and protective
clothing.
4. Either of the two High Pressure symbols shown may be used on ITW Dynatec
equipment.
5. Keep the given operating pressure.
6. Notify the maintenance personnel immediately, if hoses or components are damaged.
Provide for exchanging the defective components immediately.
Protective Covers
WARNING
DO NOT OPERATE WITHOUT GUARDS IN PLACE
1. Keep all guards in place!
2. To avoid personal injury, do not operate the application system without all covers,
panels and safety guards properly installed.
3. Never get your extremities and/or objects into the danger area of the unit. Keep your
hands away from running parts of the unit (pumps, motors, rolls or others).

ITW Dynatec
Chapter 1
Safety Instructions
Page 10 Dyna BFS Applicator, Rev.9.16
Servicing, maintenance
1. Only trained and qualified personnel are to operate and service this equipment.
2. Before any service work disconnect the external power supply and the pressure air
supply!
3. Never service or clean equipment while it is in motion. Shut off the equipment and lock
out all input power at the source before attempting any maintenance.
4. Follow the maintenance and service instructions in the manual.
5. Keep the maintenance rates given in this documentation!
6. Any defects in the equipment that impact safe operation have to be repaired
immediately.
7. Check screws that have been loosened during the repair or maintenance, if they are
tight again.
8. Replace the air hoses in preventive maintenance regularly, even if they have got no
viewable damages! Adhere to the manufacturers` instructions!
9. Never clean control cabinets or other houses of electrical equipment with a jet of
water!
10. Adhere to the current safety data sheet of the manufacturer when using hazardous
materials (cleaning agents, etc.)!
Secure transport
1. Examine the entire unit immediately after receipt, if it has been delivered in perfect
condition.
2. Let damages in transit certify by the carrier and announce them immediately to ITW
Dynatec.
3. Use only lifting devices that are suitable for the weight and the dimensions of the
equipment (see drawing of the equipment).
4. The unit has to be transported upright and horizontally!
5. The unit has to cool down to room temperature before packaged and transported.