DÖRR A MAN R PR SE2 User manual

MAG00007EN, V01
N6804...
www.durr.com
Operation manual
Pneumatic Agitator
A MAN R PR SE2

Information about the document
This document describes the correct handling of the
product.
nRead the document prior to every activity.
nPrepare the document for the application.
nPass on the product only together with the com-
plete documentation.
nAlways follow safety instructions, handling instruc-
tions and specifications of every kind.
nIllustrations can deviate from the technical con-
struction.
Validity range of the document
This document describes the products with the fol-
lowing material numbers:
N68040616
AGITATOR A MAN R PR 75 330 SE2
N68040617
AGITATOR A MAN R PR 75 369 SE2
N68040618
AGITATOR A MAN R PR 75 440 SE2
N68040619
AGITATOR A MAN R PR 75 550 SE2
N68040620
AGITATOR A MAN R PR 75 650 SE2
N68040621
AGITATOR A MAN R PR 100 330 SE2
N68040622
AGITATOR A MAN R PR 100 440 SE2
N68040623
AGITATOR A MAN R PR 100 550 SE2
N68040624
AGITATOR A MAN R PR 100 650 SE2
N68040625
AGITATOR A MAN R PR 75 440 OL
SE2
Hotline and Contact
If you have queries or would like technical information,
please contact your dealer or sales partner.
02/2022
Pneumatic Agitator A MAN R PR SE2 - MAG00007EN2/32

TABLE OF CONTENTS
1 Product overview............................................ 4
1.1 Overview.................................................. 4
1.2 Short description...................................... 4
2 Safety............................................................... 4
2.1 Presentation of Notes............................... 4
2.2 Intended Use............................................ 4
2.3 Residual risks........................................... 6
2.4 Property damage...................................... 6
2.5 Conduct in the event of a hazardous sit-
uation........................................................ 7
2.6 Staff qualification...................................... 7
2.7 Personal protective equipment................. 7
3 Design and Function...................................... 8
4 Transport, scope of supply and storage...... 8
4.1 Unpacking................................................ 8
4.2 Transport.................................................. 8
4.3 Scope of delivery...................................... 9
4.4 Storage..................................................... 9
5 Assembly......................................................... 9
5.1 Assembly.................................................. 9
5.2 Ground agitator...................................... 10
5.3 Assemble the compressed air hose....... 10
6 Operation....................................................... 11
6.1 Safety recommendations........................ 11
6.2 General notes......................................... 12
6.3 Checks................................................... 12
6.4 Agitate.................................................... 13
7 Cleaning........................................................ 14
7.1 Safety recommendations ....................... 14
7.2 Overview................................................ 15
7.3 Manual cleaning..................................... 15
7.4 Cleaning container................................. 15
7.5 Cleaning bath......................................... 16
8 Maintenance.................................................. 17
8.1 Safety recommendations........................ 17
8.2 Maintenance schedule........................... 18
8.3 Lubrication schedule.............................. 18
8.4 Lubrication.............................................. 18
9 Faults............................................................. 19
9.1 Safety recommendations ....................... 19
9.2 Behavior during faults............................. 20
9.3 Defects table.......................................... 20
9.4 Troubleshooting...................................... 21
9.4.1 Replace agitator blade........................ 21
9.4.2 Replace agitator shaft......................... 21
9.4.3 Replace throttle valve.......................... 22
9.4.4 Replace pneumatic motor.................... 23
9.5 After troubleshooting.............................. 23
10 Disassembly and Disposal.......................... 23
10.1 Safety recommendations...................... 23
10.2 Disassemble compressed air hose...... 24
10.3 Disassemble ground conductor............ 24
10.4 Disposal ............................................... 24
11 Technical data............................................... 25
11.1 Dimensions and weight........................ 25
11.2 Connections.......................................... 25
11.3 Operating conditions............................. 25
11.4 Emissions............................................. 25
11.5 Operating values.................................. 25
11.6 Compressed air quality......................... 26
11.7 Type plate............................................. 26
11.8 Materials used...................................... 26
11.9 Operating and auxiliary materials......... 26
11.10 Material specification............................ 26
12 Spare parts, tools and accessories............ 27
12.1 Spare parts........................................... 27
12.2 Accessories.......................................... 28
12.3 Order.................................................... 28
13 Index.............................................................. 29
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1 Product overview
1.1 Overview
Fig. 1: Overview
1 Handle
2 Sound muffler
3 Compressed air supply connection
4 Connecting piece
5 Threaded pin
6 Agitator shaft
7 Agitator
8 Grounding screw with ground conductor
9 Throttle valve on/off
10 Pneumatic motor
1.2 Short description
The pneumatic agitator (hereafter called “agitator”)
is used for agitating, mixing and consistency mainte-
nance of fluid coating materials.
2 Safety
2.1 Presentation of Notes
The following notes can appear in this instruction:
DANGER!
High risk situation that can lead to serious injuries or
death.
WARNING!
Medium risk situation that can lead to serious inju-
ries or death.
CAUTION!
Low risk situations that can lead to minor injuries.
NOTICE!
Situations that can lead to material damage.
ENVIRONMENT!
Situations that can lead to environmental damage.
Additional information and recommendations.
2.2 Intended Use
Use
The agitator A MAN R with pneumatic motor is to
be used exclusively for agitating, mixing and consis-
tency maintenance of fluid coating materials in open
containers. The agitator may exclusively be used in
original packs and with suitable approved cleaning
agents.
The agitator may only be operated within the
approved technical data Ä 11 “Technical data”.
The agitator is intended for use in industry and trade
only.
The agitator may be used under the following condi-
tions:
nIn explosive areas of Ex zones 1 and 2
nIn non-explosive areas
nWith flammable fluid coating materials of the
Explosion group IIA
nWith non-flammable fluid coating materials
nIn suitable original containers
nCoating materials and original containers are con-
ductive und grounded.
nOnly use agitator in a container pointed down-
wards.
nThe pneumatic motor is always positioned 200mm
above the container.
Misuse
Not using as intended entails danger to life.
Product overview
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Examples of wrong use are:
nProcessing of gaseous or solid materials
nUse of components that are not approved by Dürr
Systems for operation.
nUse of unapproved materials, see safety data
sheets
nMaking conversions or changes on your own
nUse of the agitator in Ex zone 0
nOperation of the agitator without liquid coating
materials
nUse in passing through operation
nUse of the agitator without connection to the poten-
tial equalization
nUse in non-conductive containers
Passing through operation
The agitator is not designed for pass-through opera-
tion.
Fig. 2: Passing through operation
The operation during the passing through operation
is not permitted. During passing through operation,
the agitator blade is not completely immersed into the
fluid.
Fig. 3: Operation during idle run
The operation without fluid is not permitted.
Fig. 4: Approved operation
The agitator blade is completely immersed into the
fluid. The distance of the agitator blade to the surface
of the fluid is at least 25mm.
Ex labeling
II 2G Ex h IIA T4 Gb X
II - Device group II: all areas except mining
2G - Device category 2 for gaseous ex-atmosphere
h - Ignition protection category
IIA - Explosion group
T4 - Temperature class
Gb - Device protection level EPL
X - Restriction: The device is configured for opera-
tion in an ambient temperature of 0°C to 40°C.
Safety
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2.3 Residual risks
Danger of fire and explosion
Sparks, open flames and hot surfaces can cause
explosions in explosive atmospheres. Serious injury
and death could be the consequence.
nBefore carrying out any work, make sure that there
is no explosive atmosphere.
nDo not use sources of ignition and open light.
nDo not smoke.
nGround Agitator.
nWear suitable protective equipment.
Flammable coating materials and their detergents and
cleaning agents can cause a fire or an explosion.
nEnsure that the flashpoint of the cleaning agent
is at least 15K above the ambient temperature or
clean Agitator at the cleaning areas with active
technical ventilation, in painting booths, according
to EN 16985.
nObserve explosion group of the coating materials
and their detergents and cleaning agents.
nFollow the safety data sheet.
nEnsure that technical ventilation and fire protection
equipment are in operation.
nDo not use sources of ignition and open light.
nDo not smoke.
nGround Agitator.
nWear suitable protective equipment.
Material
Serious injuries or death can result if you come into
contact with dangerous fluids or steam.
nEnsure that the forced ventilation is operational.
nFollow the safety data sheet.
nAdjust the rotational speed to the material vis-
cosity.
nAvoid eddy formation.
nReduce rotational speed when removing material.
nKeep the agitator at a safe distance from the wall
and the bottom of the container.
nWear specified protective equipment.
Noise
The sound pressure level during operation may cause
severe hearing damage.
nWear ear protection.
nDo not spend more time then necessary in the
work area.
Rotary components
Clothing or hair can get entangled in the rotary com-
ponents and if body parts come in contact with them,
it can result in serious injuries.
To avoid injuries:
nKeep the product at a safe distance from the body.
nDo not touch rotary components.
nWear close-fitting work clothes.
nIf you have long hair, wear a head cover.
nWear specified protective equipment.
Compressed air
Hoses under pressure can tear or burst. Escaping
compressed air can cause serious injury.
nProtect compressed air hoses from heat and sharp
edges.
nDo not let the compressed air hose bear the weight
of the agitator.
nDo not use the compressed air hose to pull the
throttle valve.
nSeparate the agitator from the compressed air
supply after the end of working hours.
nWear specified protective equipment.
If hoses under pressure come off loose, the hoses can
lash around and cause injuries.
nCheck that the hose connections are seated tightly.
nCheck compressed air hoses for damage.
nRelieve pressure from the hoses after each oper-
ation end and before servicing and maintenance
work.
2.4 Property damage
Rotational speed too high
Operating the agitator at excessively high rotational
speeds causes eddy currents and mixes-in air. Air in
the material line can cause uneven coating.
nAdjust the rotational speed to the material vis-
cosity.
nReduce rotational speed when removing material
Passing through operation
If the agitator blade is not completely immersed into
the fluid during operation, vibrations occur at the agi-
tator shaft. This could cause damages to the agitator
and the container.
nImmerse agitator blade at least 25mm into the
fluid.
Unprepared material
If you do not agitate the material well, the settled
material particles remain at the bottom of the con-
tainer. This can cause imperfect painting results.
nAgitate the material in the delivery pack before
painting or emptying.
Safety
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2.5 Conduct in the event of a hazardous situa-
tion
Conduct in case of danger depends on the operator’s
installation situation.
Perform the following activities:
nClose lines.
nSecure against reconnection.
nDepressurize lines.
2.6 Staff qualification
WARNING!
Inadequate qualification
Wrong estimation of dangers can cause serious
injury or death.
nOnly sufficiently qualified persons may execute
all work.
nSome work requires additional qualification.
Additional qualifications of specialized personnel
are marked with a “+”.
This document is intended for qualified personnel in
industry and craftmanship.
Cleaning staff
The cleaning staff receives regular instructions from
the operator about the following contents:
nUsing the product
nHandling cleaning tools
nHandling cleaning agents
nTechnical Measures for occupational safety and
health
Electrician
Electricians assemble, install, service and repair elec-
trical systems in a professional manner.
Furthermore, electrical engineers have the following
knowledge:
nDirectives, Standards and Rules of Engineering
nLocal conditions
nElectrical Systems and Their Loading Limits
nTechnical Measures for occupational safety and
health
Mechanic
The mechanic is trained specifically for the field of
work in which he works.
Furthermore, he has the following knowledge:
nDirectives, Standards and Rules of Engineering
nLocal conditions
nTechnical Measures for occupational safety and
health
The mechanic is responsible for the following activities
on equipment and components:
nAssembly
nWaiting
nMaintenance
nDisassembly
Operator
The operator is trained specifically for the field of work
in which he works.
Furthermore, the operator possesses the following
knowledge:
nTechnical Measures for occupational safety and
health
The operator is responsible for the following work:
nOperate and monitor the system/ product.
nIntroduce measures in the event of faults.
nClean system/ product.
+ additional qualification explosion protection
In addition to the knowledge of the various specialist
fields, the mechanic has knowledge of regulations and
safety measures when working in potentially explosive
areas.
Dürr Systems offers special product training for
Ä “Hotline and Contact”.
2.7 Personal protective equipment
When working in explosive areas, the protective
clothing, including gloves, must meet the require-
ments of EN 1149-5. Footwear must meet the require-
ments of ISO 20344 and IEC 61340-4-3. The volume
resistivity must not exceed 100MΩ.
Wear the specified personal protective equipment
when working. Provide the following personal protec-
tive equipment:
Anti-Static Safety Boots
Protect feet from crushing, falling items and
slipping on slippery ground.
Moreover, anti-static safety boots reduce
electrostatic charge by discharging the elec-
trostatic charges.
Eye protection
Protects eyes from dust, paint drops and
particles.
Protective gloves
Protect the hands from:
nmechanical forces
nThermal forces
nChemical effects
Safety
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Protective workwear
Tight fitting workwear with low tear strength,
tight sleeves and no hanging parts.
Respiratory protection device
The respiratory protection device protects
from hazardous gases, vapors, dust and
similar materials and media. The version of
the respiratory protection device must be
suitable for the media used as well as their
usage.
Safety boots
Protect feet from crushing, falling items and
slipping.
Use ear protection
Protects from auditory damage due to noise.
3 Design and Function
Fig. 5: Construction and function
1 Handle
2 Sound muffler
3 Compressed air supply connection
4 Connecting piece
5 Threaded pin
6 Agitator shaft
7 Agitator
8 Grounding screw with ground conductor
9 Throttle valve on/off
10 Pneumatic motor
For agitating material, you can hold the agitator by its
handle (1) or mount it in a stand. The agitator is con-
nected to the compressed air by the connection (3).
The agitator is switched on and off at the throttle valve
(9) and the rotation speed of the agitator shaft (6) is
set. The pneumatic motor (10) drives the agitator shaft
via the connecting piece (4). The agitator blade (7) is
firmly connected to the agitator shaft and rotates syn-
chronously with it. The sound muffler (2) at the outlet
of the pneumatic motor reduces sound emission.
4 Transport, scope of supply and
storage
4.1 Unpacking
DANGER!
Electrostatically charged plastic films and foils
in potentially explosive areas
The foil and the product can charge electrostatically
at the time of the unpacking. Electrostatic discharge
can cause sparks that in explosive atmosphere can
cause a fire or an explosion. Serious injury and
death could be the consequence.
nUnpack product outside Ex zones.
nDischarge the product.
nDispose packaging outside of the Ex zone in
accordance with the regulation or store properly
for a later return.
ENVIRONMENT!
Incorrect disposal
Incorrectly disposed packaging material can
damage environment.
nDispose of material no longer required in an
environment-friendly manner.
nObserve local disposal specifications.
4.2 Transport
NOTICE!
Incorrect Transport
Improper transport of the agitator may cause the
agitator to fall and suffer damage.
nProtect agitator from moisture.
nProtect the agitator from vibrations.
nEnsure that the transport ways a free from
obstructions.
Design and Function
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4.3 Scope of delivery
The scope of supply includes the following compo-
nents:
nAgitator
nGround conductor
Ä 12.2 “Accessories”
Inspect delivery on receipt for completeness and
integrity.
Report defects immediately Ä “Hotline and Contact”.
4.4 Storage
Storage provisions:
nDo not store outdoors.
nStore Agitator only when dry.
nStore in a dust-free place.
nDo not expose to aggressive media.
nProtect from solar radiation.
nAvoid mechanical vibrations.
nTemperature: 10°C to 40°C
nRelative humidity: 35% to 90%
nProtect agitator shaft and agitator blade from load
to avoid bending.
5 Assembly
5.1 Assembly
Mount agitator on a stand
As an option, you can mount the agitator on a stand.
Dürr Systems recommends the use of the stand
to avoid any contact of the agitator with the
container. The stand is not part of the basic
version. The stand can be ordered separately
Ä 12.2 “Accessories”.
Personnel:
nMechanic
Protective equipment:
nSafety boots
Requirements:
nAgitator is switched off Ä 6.4 “Agitate”.
Fig. 6: Mount agitator on a stand
1. Insert the agitator in the clamp (2) of the stand.
2. Tighten the butterfly screw (1).
ðAgitator is fastened.
3. Adjust its height on the mast by using the butterfly
screw (3).
Assembly
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5.2 Ground agitator
WARNING!
Sparks due to electrostatic discharge
If the agitator is not grounded, there can be an
electrostatic charge on the the agitator. Electrostatic
discharge can cause sparks that in explosive atmos-
phere can cause a fire or an explosion. Serious
injury and death could be the consequence.
nGround Agitator as specified.
nBefore carrying out any work, make sure that
there is no explosive atmosphere.
Personnel:
nElectrician
n + additional qualification explosion protection
Protective equipment:
nAnti-Static Safety Boots
Fig. 7: Grounding
1. Connect ground cable (2) to the grounding connec-
tion (1) on the pneumatic motor.
2. Connect the terminal (3) of the ground conductor to
a secure current conductor.
3. Measure grounding resistance Ä 11.5 “Operating
values”.
Container for the material must be grounded.
5.3 Assemble the compressed air hose
NOTICE!
Foreign bodies in the compressed air hose
If there are foreign bodies in the compressed air
hose, the motor is blocked.
nBefore initial commissioning or after a modifica-
tion, blow out the compressed air hose before
the pneumatic motor is connected.
nWhen assembling the compressed air hose,
ensure that no foreign bodies enter the com-
pressed air hose.
nObserve compressed air quality Ä 11.6 “Com-
pressed air quality”.
Personnel:
nMechanic
n + additional qualification explosion protection
Protective equipment:
nEye protection
nProtective gloves
nSafety boots
Materials:
nsuitable compressed air hose
Observe the maximum operating pressure Ä 11.5
“Operating values”.
Fig. 8: Assemble the compressed air hose
1. NOTICE!
Rust protector or oil in the pneumatic motor can
clog the sound muffler. The result is a perform-
ance drop in the pneumatic motor.
Remove sound muffler (1).
Assembly
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