SANDBLASTING EQUIPMENT » DYNAMIKI LTD

« Ag. Anargiron 33, Aspropyrgos, 193 00, Greece

INSTRUCTION MANUAL
FOR INSTALATION, MAINTENANCE AND SAFE WORK
M15-HP

Figure 1 : Machine M15-HP

DYNABLASTER M15-HP SERIAL NUMBER: DB- M15-HP/XXX-24

FILTER DYNA 610C SERIAL NUMBER: DC-610C/XXX-24

Page 1

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TABLE OF CONTENTS
TABLE OF FIGURES........................................................................................................3
TABLE OF TABLES..........................................................................................................4
1 INTRODUCTION.................................................................................................... 5
1.1 GREETINGS....................................................................................................5
1.2 MANUFACTURER’S ADVICE RELATED TO WARRANTY...................................7
WARNING AND MANUFACTURER’S ADVICE:................................................................7
1.3 SYMBOLS.......................................................................................................8
1.4 GENERAL SAFETY ADVICE..............................................................................8
1.5 SAFETY AND ACCIDENT PREVENTION...........................................................9
1.6 DELIVERY, UNLOADING, UNPACKING.........................................................11
1.7 SIGNS OF PERSONAL PROTECTIVE EQUIPMENT..........................................12
2 GENERAL RULES..................................................................................................14
3 TECHNICAL SPECIFICATIONS...............................................................................17
4 General Operation Description...........................................................................19
4.1 Theory of Operation...................................................................................19
4.2 Sandblasting media.....................................................................................20
4.3 Maintenance Procedures............................................................................20
4.4 BLASTING CABIN.........................................................................................24
5 ASSEMBLY AND CONNECTIONS..........................................................................26
5.1 ELECTRICAL CONNECTION..........................................................................27
5.2 ELECTRO CONNECTION:..............................................................................27
ELECTRICAL EQUIPMENT........................................................................................28
GENERAL CHARACTERISTICS...................................................................................28
DECOMMISSIONING...............................................................................................29
WARNING FOR THE DISPOSAL OF POLLUTING WASTE...........................................29
WARNING FOR THE DISPOSAL OF THE MACHINE...................................................30
6 FIRST STARTUP....................................................................................................31
6.1 BEFORE READING THE USER MANUAL........................................................31
Machine Installation and how it works!!!...............................................................31
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7 SAFETY INSTRUCTIONS FOR WORK WITH THE SANDBLASTING MACHINE..........33

7.1 REQUIREMENTS ON THE OPERATING STAFF...............................................33
REMAINING DANGERS............................................................................................33
7.2 SAFETY SYMBOLS........................................................................................33
7.3 GENERAL PRECAUTIONS.............................................................................34

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8 MAINTENANCE................................................................................................... 35

TABLE OF FIGURES
Figure 1 : Machine M15-HP....................................................................................1
Figure 2 : Unloading a machine can be done with a lifter...........................................12
Figure 3 : Identification plate of the machine describing the main
specifications, fixed on the housing...................................................................17
Figure 4 : Overall picture of assembly of the machine. .................................19
Figure 5 : Sandblasting machine M15-HP blasting cabin (front view, side
view, 3D model)......................................................................................................24
Figure 6 : The rotating table at the center of the machine...........................25
Figure 7 : Air Supply valve....................................................................................26
Figure 8 : Electro cabinet (a) closed and (b) open. .........................................27
Figure 9 : Air Supply valve....................................................................................32
Figure 10 : Electro cabinet (a) closed and (b) open. .......................................32

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TABLE OF TABLES
Table 1 : Safety signs and their meaning....................................................................10
Table 2 : Signs of personal protective equipment (PPE) and their meaning
....................................................................................................................................13
Table 3 : Technical Specification Sheet of the M15-HP ..................................17
Table 4 : Various technical quantities of the M15-HP...................................18
Table 5 : Amount of air (CFM) required to operate various nozzles at
typical blast pressures..........................................................................................18

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1 INTRODUCTION
These pages must be read with full attention before starting to work with the
equipment. Keep this manual for future consultation in a safe place, always
accessible to the operators of the equipment.

1.1 GREETINGS
Dear Customer!

We thank you for the trust you have shown in us with the acquisition of the
M15-HP
.

We have more than 40 years of experience on the field of sandblasting. Our

equipment consists of high-quality materials, which have been tested on various
applications, at domestic customers as well as abroad.

Our technological research department and our continuous technological

development make us one of the worldwide leading manufacturers of sandblasting
equipment.

Semi-automatic and fully automatic blast equipment with the corresponding dust
filter units manufactured by DYNAMIKI LTDin Greece as per customer’s
requirements and delivered through a network of agencies and distributors are the
result of a long and successful European wide cooperation.

The operating instructions are structured to give you detailed information on all the
necessary activities. Each chapter has been in arranged in text and figures in such a
way that they follow the technical work process involved in the use of the machine
or system.

The goal of this manual is to:

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 Facilitate comprehension and operation of your equipment in order to take

advantage of all the technical features it offers.

 Make maintenance more efficient and functional and help possible

troubleshoot problems and find the right remedies.

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 Warn about risks inherent to the use of the equipment when operators fail
to comply with safety standards.

 Indicate operating limits for safeguarding hygiene and environmental

conditions and for worksite health and safety.

 These pages must be read with your full attention before you start to work
with your blasting equipment.

This manual is an integral part of the product and has been delivered along with
your equipment.

Carefully read the warnings and instructions contained in the manual because they
provide important directives for safety, use and maintenance. Please point out
particularly to your operating personnel the safety advice in the manual and keep it
for future consultation in a safe place, always accessible to the operators.

All information, diagrams and technical details given in these operating instructions
correspond to the latest status at the time of publication. We nevertheless reserve
the right to make design changes at any time without any obligation to give reasons.

Your equipment is intended only for use for which it

has been specifically conceived. Any other use is
considered improper (non-conformant use) and is
therefore forbidden!

The manufacturer cannot be held responsible for any damage caused by non-
conformant use of the equipment!
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1.2 MANUFACTURER’S ADVICE RELATED TO WARRANTY

WARNING AND MANUFACTURER’S ADVICE:

“IN ORDER TO KEEP THE LIMITED WARRANTY IN EFFECT, THE PRODUCT MUST
HAVE BEEN HANDLED AND USED AS PRESCRIBED IN THESE INSTRUCTIONS.
ACCOMPANYING LIMITED WARRANTY DOES NOT COVER ANY DAMAGE DUE TO
ACCIDENT, MISUSE, ABUSE OR NEGLIGENCE!”
The product you have received has been designed for professional use.
Carefully read and follow ALL instructions before using or servicing your equipment.
Failure to comply with ALL instructions can result in serious injury or death. In the
event that the user or any assistants of the user of the equipment cannot read or
cannot completely understand the warnings and information contained in these
instructions, the employer of the user and his assistants must thoroughly educate
and train them on the proper operation and safety procedures of this equipment.

IMPORTANT In order to avoid accidents and to achieve the optimum

: performance, no conversions may be made to the Failure
to machine without the manufacturer's permission. The comply
with machine may likewise only be deployed under the ALL
conditions stipulated by DYNAMIKI LTD . The guarantees
given by the manufacturer do not apply unless original
DYNAMIKI LTD spare parts are used.
instructions will result in the termination of the warranty period!

Your sandblasting specialist

If you have any questions related to our equipment or about the warranty, don’t
hesitate to contact our technical team on the telephone or fax number below:
Page 7

Tel.: 0030 / (210) 55 70 181

Fax.: 0030 / (210) 55 72 201
or by e-mail: dynamiki@dynamiki.com

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1.3 SYMBOLS
In this Manual the symbols shown below symbolize the warnings and suggestions
referring to safe work conditions and dangers that should be avoided.
SAFETY ON THE WORKPLACE
This symbol stands for remarks referring to personal safety.

SAFE MACHINE WORK

This symbol stands for remarks referring to safe machine work, proper operating and
proper maintenance.

IMPORTANT INFORMATION
This symbol stands for general but important information about laws and standards
or about financial aspects of the function of your equipment. Please read them in
any case!

1.4 GENERAL SAFETY ADVICE

All the laws and standards specified in the CE Statement of Compliance were
complied with during manufacture. All the rules and recommendations dictated by
experience and by the best rules of the trade have also been applied.
Follow these instructions carefully:

Never intervene in the machine’s working areas when the machine is working in
automatic mode.

If work must be carried out inside the cabinet (e.g., hose replacement, etc.), it is
important that the inside of the cabinet is first rinsed free of blast media so that
screw couplings and threads do not become clogged. It is also imperative for such
work that protective eye- and head-gear is worn to protect against dripping waste
media.
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Give careful attention to maintenance and cleaning instructions and

recommendations for safe work.

Machine operators must be made responsible for working safety and the machine
must be used for the purposes for which it was manufactured.

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The employer must make sure that the operating and maintenance manual is read
carefully and properly understood by all persons assigned to the task of using the
machine.
Temporary personnel must also be specifically instructed regarding correct machine
operation and use, giving special attention to the safety devices present on the
machine and how they operate.

1.5 SAFETY AND ACCIDENT PREVENTION

Before carrying out any work on the machine, make sure that it is secured.

 MAKE SURE THAT THE MACHINE IS DISCONNECTED FROM ALL

ELECTRICAL SUPPLIES.

 MAKE SURE THAT ALL MOVING PARTS ARE COMPLETELY STOPPED.

 PROPERLY LIGHT THE AREA SURROUNDING THE MACHINE

 WAIT UNTIL THE DUST CONTAINED IN ANNEX INSIDE OF THE MACHINE IS

FULLY SECURED.

 PER ANY OPERATION TO BE CARRIED OUT ON THE

MACHINE(MAINTENANCE AND CLEANING),OPERATORS MUST BE
EQUIPPED WITH THE APPROPRIATE PERSONAL PROTECTIVE
EQUIPMENT(PPE):
 ANTISTATIC SAFETY SHOES(CERTIFIED).
 ANTISTATIC PROTECTIVE CLOTHING(CERTIFIED).
 CASKET
 GLOOKING ANTISTATIC CUT.
 PROTECTIVE MASKS.
 MORE OF THE PROTECTIVE DEVICES REQUIRED BY THE
SAFETY DATA SHEET OF THE TRANSPORTED PRODUCT.
NB: all electrical equipment used for maintenance or cleaning operations carried
out with the machine deactivated must be certified CE APPROVAL

If the interventions are carried out while the machine is functioning, the
Page 9

electrical equipment used must be IP65 CE APPROVED

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SYMBOLS ON THE MACHINE

In this manual, depending on the type of system purchased, the illustrations depict
the safety signs applied to the machines and the list contains the description.
Table 1 : Safety signs and their meaning

Pay attention to situations, which can

cause damage to people and/or
machines.

Electrical Danger. Use only specifically

trained electricians

Danger of Slippery Surface

Danger of Fall

Danger of Suspended Loads

Danger of crushing hands

Danger of fingers getting cut in rotating

blades

Danger of fingers getting stuck in gears

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Danger of arms getting pulled in strap

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Danger of arms getting pulled in screw

Danger of flying splinters

Danger of falling materials

Laser beam hazard

Obligation to read the instruction

manual

It is compulsory to use the lifting points

1.6 DELIVERY, UNLOADING, UNPACKING

Transportation of blasting equipment must be done with appropriate means of
transport.

Usually, all our standard equipment is delivered packed on pallets, either no-return
(one way) pallets or standard EU-pallets in exchange, except the cabinets, because of
their handy design, they are usually transported without the pallets. Please hand out
the corresponding number of exchange pallets to the forwarder’s driver.
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Unloading can be done by a fork lifter. When unloaded, please check immediately
if there is any damage on the packing or even visible damage on the equipment. In
case of such damages, you have to establish a damage report which the
forwarder / driver has to sign.

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Figure 2 : Unloading a machine can be done with a lifter.

Please never leave the supplied equipment (still packed or already unpacked)
outside of your buildings! You should transport it immediately after unloading with
the fork lifter to the final place of installation.

When unpacking, please consider the relevant rules for waste deposit in your company!

In no case the forwarder is obliged to take back packing materials.

1.7 SIGNS OF PERSONAL PROTECTIVE EQUIPMENT

When working near the machine, both for work operations and for maintenance
and/or adjustments, it is necessary to strictly comply with the general accident
prevention regulations, for this reason it will be important to use the personal
protective equipment (PPE) required for each individual operation.
Here is the complete list of personal protective equipment (PPE) that may be
required for the various procedures:
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Table 2 : Signs of personal protective equipment (PPE) and their meaning

Obligation to use protective clothing.

Indicates a requirement for personnel to
wear the specific protective clothing.

Obligation to use safety shoes.

Indicates a requirement for personnel to use
safety shoes to protect their feet.

Obligation to use protective or

insulating gloves.
Indicates a requirement for personnel to use
protective or insulating gloves.

Obligation to use protective goggles.

Indicates a requirement for personnel to use
eye protection goggles

Obligation to use noise protection

devices. Indicates a requirement for
personnel to use headphones or plugs for
hearing protection.

Obligation to use protective dust

masks.
Indicates a requirement for personnel to use
protective masks for the dust that is released
during processing.

Obligation to use protective Full-face

caskets while operate. Indicates a
requirement for personnel to use protective
masks for the dust during the sandblasting
operation.

The clothing of those who operate or carry out maintenance on the machine must
comply with the essential safety requirements defined by EU Reg. 2016/425 and with
the laws in force in the country in which it is installed.
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2 GENERAL RULES
The machine is suitable for shot blasting of pieces hanging from a hook.
The operating principle, performance and methods of use are described
in the Machine Description and Technical Characteristics sheets.
It is therefore recommended to scrupulously follow the
instructions given in this service manual, as failure to comply
with the restrictions imposed, or improper use of the
machine, can constitute a dangerous condition for the
purposes of personnel safety and the integrity of the vehicle.
In particular, the manual must be read in its entirety and
understood by all operators in charge of installing, running,
and carrying out maintenance on the machine or its
dismantling, whether they are in charge of carrying out these
activities permanently or occasionally.

The employer will have to train the personnel on the risks of accidents,
on the devices set up for the operator's safety, on the risks of noise
emission and on the general accident prevention rules established by
international directives and by the legislation of the country of
destination of the machine.

The behavior of the personnel, maintenance, cleaning, control operators,

etc., must in any case scrupulously comply with the accident prevention
regulations of the country of destination of the machine.
The user is responsible for any operation that has been carried out
erroneously due to failure to observe the instructions provided in this
manual and is therefore required to make sure that his own personnel
have read and understood the contents.
The tampering or unauthorized replacement of one or more parts of the
machine, the use of accessories, tools, consumables other than those
recommended by DYNAMIKI LTD , may represent a risk of injury and
relieve DYNAMIKI LTDof civil and criminal liability.

OPERATOR SAFETY

Attention! It is recommended not to wear bracelets, watches,

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rings, chains, ties, laces, or the like, which could create risky
conditions during work, as well as hinder the operator's
movements.
Attention! Any maintenance operations on the machine must
be carried out by specialized personnel using, if necessary,
appropriate equipment, lifting means, elevating platforms,
made available by the employer, in order to carry out the work

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in conditions of maximum safety.

Other more significant protections and precautions adopted for the
safety of operators and maintenance personnel on the plant are:

 Electrical system built in accordance with EN 60204-1 IEC 64 IEC 364.

 Danger stickers and signs for any residual risks for the operator.
 Timed door opening. Interlock that prevents the door from being
opened at the end of the cycle before a certain period of time set on
the timer has elapsed.
 Safety device mounted on the ABSORBER.
 Lower auger protection plate fixed with bolts or not, simply placed.

Attention! During processing, some grit particles may

be accidentally thrown out of the machine. Adequate
individual safety equipment is required for the
operator. (Safety goggles).

Attention! The safety limit switches located on the machine

perform a function of operator protection. Any unauthorized
modifications to the safety systems and/or tampering can cause
serious harm to people; they must therefore absolutely not be
circumvented, removed, or made ineffective in any way.

Attention! The machine can be installed in a suitable foundation

pit. After installing the machine, for safety reasons, it is necessary
to cover the pit with suitable removable gratings or block it off
with suitable parapets.

If the machines have perimeter guards, check that no operator

is inside them before starting the machine.
Attention! In the event that the machine is intended to be
inserted into a work island, and/or in particular situations
15
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foreseen in the sales contract, this can be supplied without some

protection devices, which are essential for the safe functioning of
the machine itself.

Therefore, the machine cannot be put into service without the

installation of said protection devices by the user. These safety
devices must be installed before testing, consulting the

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manufacturer and complying with the regulations in force, in

particular according to:

 UNI EN13849

 UNI EN13857

Attention! During maintenance of the machine, completely

discharge the pressure of all the pneumatic components inside the
system.

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3 TECHNICAL SPECIFICATIONS

Table 3 : Technical Specification Sheet of the M15-HP

Type : M15-HP
Blasting Cabin Ser. Number: DYNABLASTER-M15HP/001-23
Filter Ser. Number : DC-610C/007-23
Year of production : 2023
Working Principle : MANUAL
Compressed air consumption : 5000-6000lt/min
Max. Pressure : 700 Kpa (7 bar )
Installing Voltage : 400V 3ph, 50/60 Hz
Installing electrical power : ≈3.1 kW
Working area : 14494X3153X3692
Dust Collector for Cabin : DYNA 610C
Pressure air supply connection : 1 X 1’, pressure vessel air supply.

Machine is fitted up with an identification plate, which is fixed on the housing of the
machine. The identification plate is gray color, and the following technical data are
engraved on it:

Figure 3 : Identification plate of the machine describing the main specifications, fixed on the
housing.

The M15-HPis consisting of two parts. One part is the M15 – HP Blasting Cabin and
the control panel and the second part is the Dust Collector for the Cabin.
17
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???

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Table 4 : Various technical quantities of the M15-HP

Voltage (V) 400 Filter area (m²)

Power (kW) 3.5 Number of
(pc) 2
Current draw (A) 8 filter elements
Frequency (Hz) 50 Intake (mm)
Thermomagnetic (A) 6 - 10 Outlet (mm)
Max. volume (m³/h) 1795
flow Dimensions (B x
Max. neg. (Pa) x T x H) (mm) 2981
pressure Exterior x
3869
Compressed
Sound pressure dB(A) air (l/min)
level requirement
(at 5 bar)

IMPORTANT:
For proper operation, your system requires dry, clean air. Moisture or oil in your
compressed air supply can contaminate abrasive and prevent it from flowing freely,
resulting in inefficient blasting. If a pressure vessel was purchased with the system,
then the unit is equipped with a manual drain separator which will help remove
condensation. However, this separator is not designed to clean grossly contaminated
air.
Compressed-Air Requirements : The size of the compressor required to operate the
cabinet depends on the size of the nozzle and blasting pressure. Unless otherwise
specified, cabinets are supplied with a 3/16’’ nozzle. Table 5 shows air consumption
of nozzles when new. It does not show the recommended compressor size. As
nozzles wear, they will consume up to 70% to 80% more air. Consult with a
compressor supplier for a suggested compressor size based on the air consumption.
NOTE : A separate air line is required for the reverse-pulse dust collector.

The Table below shows the amount of air (CFM) required to operate the most
commonly used nozzles at typical blast pressures.
Table 5 : Amount of air (CFM) required to operate various nozzles at typical blast pressures.

Blast Pressure 60 psi 70 psi 80 psi 90 psi 100 psi 120 psi
3/16” nozzle orifice
30 33 38 41 45 ----
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1/4” nozzle orifice

54 61 68 74 81 97
5/16” nozzle orifice
89 101 113 126 137 152
3/8” nozzle orifice
126 143 161 173 196 220
7/16” nozzle orifice
170 194 217 240 254 300
1/2” nozzle orifice
224 252 280 309 338 392
5/8” nozzle orifice
356 404 452 504 548 611

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4 General Operation Description

4.1 Theory of Operation
Blasting : Once the components are correctly set up and turned ON, the cabinet is
ready for operation by actuation of the foot pedal. Fully depressing the foot pedal
pressurizes the blast machine, causing media to be propelled through the blast hose
and out the nozzle. After striking the object being blasted, the blast media, fines,
dust, and byproducts generated by blasting fall through the grate into the cabinet
hopper. These particles are then drawn into the reclaimer for separation. When the
foot pedal is released, the blast machine depressurizes and blasting stops. Media
stored in the reclaimer automatically refill the blast machine when blast machine
pressure equalizes, and the pop-up valve drops.

Dust filtering : Dust fines and entering the dust collector are removed from the air
stream as they pass through the filters, discharging clean air.

Figure 4 : Overall picture of assembly of the machine.

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When the cabinet is set up, the blast machine is ready to blast by actuating the foot
pedal. Pressing the foot pedal opens the normally closed main inlet regulator and
closes the normally open outlet valve. The incoming air pressurizes the blast
machine, and blasting begins. When pressure on the foot pedal is released, the blast
machine depressurizes and blasting stops.

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4.2 Sandblasting media

Sand and slag : Sand and slag media are not suitable for cabinet use. Sand should
NEVER be used for media blasting because of the respiratory hazards associated with
media containing free silica. Slags are not recommended because they rapidly break
down and are not recyclable.
Silicon carbide, aluminum oxide, and garnet : These are the most aggressive of the
commonly used media. Aggressive media may be used, but the service life of any
components exposed to the media will be reduced. To avoid unscheduled downtime
and maximize cabinet life, periodically inspect the reclaimer wear plate, blast hose,
and nozzle for wear and replace parts as needed.
When using aggressive media only occasionally, install an optional aluminum oxide
kit, which includes rubber curtains for the cabinet interior and a boron carbide-lined
nozzle. When using aggressive media on a regular basis, install the aluminum oxide
kit and a fully-rubber-lined reclaimer. NOTE : Rubber-lined reclaimers are available as
factory-installed items, or field-installed liners can be installed later on reclaimers if
they have removable tops and are designed to accept liners. Nozzles lined with
boron carbide extend nozzle wear life.
Glass bead: Most beads are treated to ensure free-flow operation, even in
environments of moderately high humidity. Glass beads subjected to excessive
moisture may be reused only after thoroughly drying and breaking up of any clumps.
Lightweight and fine-mesh media: When using lightweight (such as agricultural)
media or fine-mesh (180-mesh and finer) media, the reclaimer inlet baffle may need
to be removed to retain media and avoid carry over. On reclaimer models with bolt-
on removable topes, baffle removal and replacement is easily accomplished.
Reclaimers with welded-on tops require grinding to remove the baffle and once it is
removed it cannot be replaced.
Plastic media: Plastic media requires a blast machine with a 60-degree conical
bottom.
Bicarbonate of soda: Bicarbonate of soda is not recommended for use in standard
cabinets. Bicarb is a one-use media, which will quickly saturate the filter cartridge(s).

4.3 Maintenance Procedures

WARNING
Prior to doing any maintenance or opening the dust collector, the employer must
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meet standards required for safety:

Prior to doing any maintenance or opening the dust collector, the employer must
meet standards required for safety:
1. Appropriate Respirator
2. Protective Clothing
3. Toxic and Hazardous Substances

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4. Fall Protection
Toxicity and health risk vary with type of dust generated by blasting. Identify all
material that is being removed by blasting and obtain a safety data for the blast
media. Waste dust in the collector can cause serious injury or death through
inhalation, absorption, or consumption. The employer shall meet all safety
requirements including those for: confined space, combustible dust, fall protection,
and hazard communication.
Make sure the following conditions are met before performing any maintenance on
the collector.
 Turn off compressed air supply and drain air from pulse manifolds.
 Lockout and tagout electrical power.
Failure to observe the above warnings can result in serious injury from the sudden
release of trapped compressed air.

The filters must be changed after 1000 hours of

use

CAUTION: REPAIR AND MAINTENANCE MUST BE DONE ONLY BY

AUTHORIZED TECHNICIANS OF DYNAMIKI LTD
COMPANY. ( AS LONG
AS THE WARRANTY IS ACTIVE )

UNATHORIZED PERSONNEL ON MAINTENANCE WILL CAUSE IMMIDIATE

TERMINATION OF THE WARRANTY.
Maintenance: Daily
Empty dust drums. Check dust drums daily until the dust collection rate is
determined. Setup a program to empty the drums before they are 2/3 full. Dust
should never accumulate in the hoppers.

Empty and/or replace the drums; when reattaching lids make sure they are
secured to the drums.
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Check exhaust air for dust during pulse; dust is an indication of a loose or damaged
filter cartridge.

If dust is seen coming out the exhauster, filters are leaking or damaged. Check
immediately. to determine which cartridge is leaking, turn the sequence switch off,

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open the top access cover and check the inside of the collector for dust trails. A
small amount of dust egress is normal for a short time when cartridges are new.

Check the differential-pressure gauge at least once daily. If the reading is

continually high (greater than 4" W.C.), adjust pressure and/or sequence timing.

Maintenance: Weekly
Check the inside of the collector for moisture. If moisture is caused by leaks, repair
immediately.
Clean the differential-pressure gauge in-line dust-filter located behind the gauge
panel.

WARNING
Shut down the collector immediately if dust discharges from the exhauster. Check
the cartridge to make sure it is seated and not worn or damaged. Prolonged
breathing of abrasive dust and blasting by-product dust can result in serious lung
disease or death. Short term ingestion of toxic dust such as lead, poses an
immediate danger to health.
 Troubleshooting when collector is not pulsing.
Check the manifold pressure gauge. If pressure is low, check the compressed air
supply; look for a leak or closed supply valve.
Check function of the pressure regulator located on the pulse manifold inlet, make
sure it has not been turned down or turned off.
Make sure the sequence switch located on the panel cover is ON.
Check the fuse in the sequence control panel. Replace as necessary.
Have a qualified electrician check for electrical malfunction; check the supply voltage
to the pulse-sequence board. Check outlet voltage to solenoids.
 Troubleshooting when some cartridges are not pulsing.
Solenoid defective. Have a qualified electrician check for electrical malfunction.
Check the diaphragm in pulse valves.
Check for blockage in the tubing between the diaphragm pulse valve and solenoid
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assembly.
 Troubleshooting when pulse is a steady stream of air instead of a quick
pulse.
Check for a leak or split in the tubing between the diaphragm pulse valve and
solenoid assembly.

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Solenoid remaining in open position. Have a qualified electrician check for electrical
malfunction, clean, or replace.
Exhauster not running.
Exhauster overload could be tripped. Have a qualified electrician reset and check for
overload.
Make sure that the main disconnect is in the ON position.
Motor faulty. Have a qualified electrician check for electrical malfunction.
 Troubleshooting when there’s excessive differential pressure.
Valves may not be pulsing properly.
The differential-pressure gauge lines may be plugged with dust. Check and clean.
Make sure the tubing has not been inserted so far into the tube connection elbows
that the tube ends are blocked.
The in-line dust filter may be blocked. Check and replace.
Snubber fitting blocked with dust. Clean or replace.
The sequence OFF time may need adjusting.
The filter cartridges may need to be replaced.

 Troubleshooting when there is no reading on differential-pressure

gauge.
Make sure that the low and high pressure lines have not been reversed.

 Troubleshooting when dust is discharging from the exhauster.

Check for loose or damaged filter cartridge.
Cartridges not seasoned.

CAUTION: REPAIR AND MAINTENANCE MUST BE DONE ONLY BY

AUTHORIZED TECHNICIANS OF DYNAMIKI LTD
COMPANY. ( AS LONG AS
THE WARRANTY IS ACTIVE )
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UNATHORIZED PERSONNEL ON MAINTENANCE WILL CAUSE IMMIDIATE

TERMINATION OF THE WARRANTY.

The filters must be changed after 1000 hours of use

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4.4 BLASTING CABIN

The M15-HPhas two working stations located in front of the cabin and at the side of
it. During the process, the material comes in contact with the desired surface and is
then dropped towards the middle of the machine due to gravity. As shown in Figure
4, in the middle of the cabin there is a rotating table which needs to be rotated
manually. ???

At the top, the room is equipped with lights (at both sides) and a small crane (in the
middle of the room) in order to make the operator’s job easier and safer. Also,
located at the top of the room two air openings for air inlet. The room is fully
dressed in protective rubber.

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Figure 5 : Sandblasting machine M15-HP blasting cabin (front view, side view, 3D model)

Door Safety Switches

The safety switches are installed on each door separately. The process will not start if
any door is opened.

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SAFETY SWITCHES
In the room for safety reasons, there is a stop switch and the operation buttons.
During the sandblasting operation, do not enter for any reason !!! for your
own safety!!!
Below you can see the rotating table at the center of the machine (open view), which
can be accessed and rotated from the main door.

Figure 6 : The rotating table at the center of the machine.

???
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5 ASSEMBLY AND CONNECTIONS

ONLY QUALIFIED PERSONNEL IS ALLOWED TO INSTALL THE

EQUIPMENT, ACCORDINGLY TO THE MANUFACTURERS
INSTRUCTIONS GIVEN IN THIS MANUAL!

Because of the equipment size, in some cases it is delivered dismounted and must be
assembled on site. You must provide an electrical connection and connection of
compressed air. For safe operation with M15-HPit is necessary to provide a suitable
place that has the energy connection marked, which must be as close as possible.
1’ with valve and connection, 1-7 bar
- main air supply: metal hose Æ 1’ with valve and connection, 1-7 bar,
- electrical supply: 3X 400V, 50Hz

The supply air must be 6 bar and 3oC Temperature (best case scenario)

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Figure 7 : Air Supply valve.

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5.1 ELECTRICAL CONNECTION

ONLY QUALIFIED PERSONNEL IS ALLOWED TO INSTALL THE
EQUIPMENT, ACCORDINGLY TO THE MANUFACTURERS
INSTRUCTIONS GIVEN IN THIS MANUAL!

Connection of electrical control cabinet and filter unit must made by qualified
electrician.

5.2 ELECTRO CONNECTION:

To prevent static electricity build up, attach an external grounded isolated

yellow/green conductor of 4mm2 cross-section, from a grounded floor to the
grounding contacts on the foot of the sandblasting machine before connecting the
machine to the electric mains.

From the bottom side of the electro cabinet is attached a white connection cable
with the appropriate plug in the end, which must be connected to the appropriate
socket. This can be seen in Figure 4 (a) and (b).

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Figure 8 : Electro cabinet (a) closed and (b) open.

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ELECTRICAL EQUIPMENT

GENERAL CHARACTERISTICS
For good and efficient connection of the electrical equipment, we recommend the
following periodic operations as indicated in the Routine Maintenance sheet.

 With the power supply completely disconnected, i.e. the user's main
switch disconnected, open the equipment and proceed to remove the
deposits of dust with the use of a jet of air. (max 4 bar).
If the equipment contains power electronic components, after having removed their
protective covers, clean the inside of the component, paying particular attention to
the dust deposited on the electronic boards.

 Check the efficiency of the installed fans and clean the dust filters.

 Visual check for the presence of any burns due to flames in the
electromechanical components

 Check for any loosening of the clamps.

For correct maintenance, it is recommended to keep the following material

available as spare parts:

 Dust filters and felts.

Attention! The machines equipped with level probes to signal the presence
of grit are equipped with an adjustment screw to calibrate the operating range.
This screw must be adjusted with an appropriately sized screwdriver and must be
screwed in or unscrewed with great caution by specialized personnel.
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Attention! All electronic boards (if provided) must be adjusted by specialized

personnel with adequate tools and/or equipment only with the prior authorization.

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DECOMMISSIONING
If the machine is put out of service for more than three months, before restarting it
is necessary to repeat all the checks you did when you started the machine for first
time.

WARNING FOR THE DISPOSAL OF POLLUTING WASTE

Proceed with the disposal of polluting waste:

 Lubricating oils, hydraulics.

 Grits, powders, any chemical waste from processing.

 Maintenance or cleaning material.

 Electrical components containing acids (accumulators, batteries,

capacitors, etc.).

According to the laws in force in your country (usually collected in authorized

deposits or disposed of by specialized companies) and in any case absolutely avoid
dispersing such waste in the environment in any way.

If the machine is uninstalled to be definitively demolished, it is mandatory to comply

with the laws in force for the protection of the environment.

All ferrous, plastic or otherwise polluting or toxic materials must be collected in

authorized deposits.
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WARNING FOR THE DISPOSAL OF THE MACHINE

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Before dismantling the machine or system, check that there is no electricity

supply.

 Electrically disconnect all electrical consumers.

 Disassemble all electrical, hydraulic and pneumatic accessories.

 Then disassemble any paneling, the metal structure until the machine is
completely disassembled.

Where the use of discs or cutting flames is necessary, make sure that there are
no flammable materials or substances in the immediate vicinity.

CAUTION: REPAIR AND MAINTENANCE MUST BE DONE ONLY BY AUTHORIZED

TECHNICIANS OF THE DYNAMIKI COMPANY. ( AS LONG AS THE WARRANTY IS
ACTIVE )
UNATHORIZED PERSONNEL ON MAINTENANCE WILL CAUSE IMMIDIATE
TERMINATION OF THE WARRANTY.

30
Page

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6 FIRST STARTUP

6.1 BEFORE READING THE USER MANUAL

1. Carefully read user manual.
2. After you read the user manual, look at the physical placements of devices,
actuators, and other important components of the system with supervision of
a qualified person.
3. Instructed by a qualified person, you get to know the operation of the
machine.
4. After training you know the machine and are therefore responsible for proper
functioning of the machine and your own safety.

Machine Installation and how it works!!!

When starting up for the first time, take into consideration:
 Check if the air supply is steady and connected (Figure 9)
 Check if the power supply is steady and connected (Figure 10)
 Check if the door is shut closed
 Check if the filter is working and connected correctly
 Take all the precautions mentioned above and keep an eye out for
potential hazards (state of the glass of the window, keeping
materials/workers away from the vicinity of the machine while it’s
working, etc.)
If the silo is empty, the suction filter will start to operate by filling with
material the silo until it is full. If the yellow button lights on, means that the
silo is full of material and ready for use. By pressing the “start” button, the
valve opens and releases the material on the sandblasting pot. This action
will be interrupted only by the capacitive sensor (if the pot is full ). When this
occurs, a green button will light on. This button indicates that you have a full
material pot in order to start the sandblasting process.

???
In order to have the sandblasting valve open (for having fully functional the
sandblasting machine) the doors must be closed and remain closed until the
process stops.
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If a door is opened for any reason, the valve will not work, in order to avoid
any injury. Please note that (for safety reasons) the system will not
give air to the sandblasting trigger and the operator will not be able to start.

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Figure 9 : Air Supply valve.

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Figure 10 : Electro cabinet (a) closed and (b) open.

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7 SAFETY INSTRUCTIONS FOR WORK WITH THE

SANDBLASTING MACHINE

The equipment must be operated only in a way of proper use, conforming all the
order data as per the quotation and our order confirmation.

7.1 REQUIREMENTS ON THE OPERATING STAFF

The blast equipment must only be operated and maintained by specialized persons,
who will give on the basis of their knowledge and their experience in practice the
guarantee for an appropriate handling, and who have been taught about possible
dangers resulting from the operation of the equipment.
During the operation of the equipment the operators must obligatory wear
protective gloves, the wear of additional eye and ear protective equipment is
recommended.

REMAINING DANGERS
Despite all taken precautions remaining dangers exist! Remaining dangers are
potential, not apparent dangers like
1. Danger of injury by components getting launched,
2. Danger of injury by bursting of compressed air or abrasive supply lines,
3. Danger during work on the pneumatic equipment,
4. Danger during work on the electric equipment,
5. Danger from reflex actions upon the appearance of electrostatic discharges,
6. Danger by abrasive media laying on the ground (danger of slipping).

7.2 SAFETY SYMBOLS

In this Manual the signs shown below symbolize the warnings and suggestions
referring to safe work conditions and dangers that should be avoided.
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SAFETY ON THE WORK PLACE

This symbol stands for remarks referring to personal safety.

SAFE MACHINE WORK

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This symbol stands for remarks referring to safe machine work, proper operating and
proper maintenance.

7.3 GENERAL PRECAUTIONS

The Sandblasting machine is designed and constructed in accordance with the
current regulations for safe work and health under proper working conditions to
avoid any dangerous situation and/or personal damage or damage on the machine in
the case of an accident.

Most dangerous situations may be caused by the moving components of the

machine. For this reason the machine is fitted out with protective elements to avoid
eventual accidents. Before starting to work with the peening machine all service
doors should be closed.

For proper machine operating the personnel that will operate the machine have to
be informed about all functions of the machine and all machine parts. They have to
follow this Manual and all the instructions in it to avoid any accident and damages on
the machine and, on the other side, to assure good working results.

To avoid damages and malfunctions on the machine, follow carefully all the
instructions for preventive maintenance contained in this booklet and also the
instructions of other suppliers of the complete system.

Use only original spare parts.

Check daily the transportation way and working areas which have to be clean and
without any garbage materials and tools.

The operating personnel should be warned to inform immediately the person in

charge of operating or maintenance in the case of any unusual conditions or
malfunction during the operating of the machine.
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Clean the electro-switchboard daily to maintain it in proper condition and

functionality. Do not open the door of the electro-switchboard Without an
authorization of the person in charge.

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8 MAINTENANCE

ALL REPAIR WORK ON THE MACHINE MUST BE PERFORMED BY A SPECIALIST!

FOR ALL OTHER BREAKDOWNS CALL A SERVICE FROM THE RODUCER!

Right sizes and shapes of all the parts and their relations are very important so
please never try to change any parts which are not of the original size and type!

If you cannot remedy your problems, please refer to our service department! If any
of the motors stop working, first check the fuses in the electric cabinet!

For maintenance works the equipment should be accessible from all sides!

Always shut off compressor and depressurize blast machine before doing any
maintenance!

Always check and clean all filters and screens when doing any maintenance!

Always completely follow instruction manual and maintain equipment at

recommended intervals!

When performing electrical maintenance or repair, ensure that the main power
switch is off and secured with a padlock. Electrical work should only be done by a
professional electrician!

Remove solid particles like rubber, small nuts, paint pieces etc., because they can
block up the whole system.

FOR ALL BREAKDOWNS ON THE ELECTRICAL INSTALATIONS SEE THE ELECTRICAL

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PLANS AND DRAWINGS!

FOR ALL BREAKDOWNS ON THE PNEUMATIC INSTALATIONS SEE THE

PNEUMATIC PLANS AND DRAWINGS!

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FOR ALL OTHER BREAKDOWNS CALL A SERVICE FROM THE PRODUCER

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