Esta Extraction Table User manual

The World of Extraction
OPERATING INSTRUCTIONS
Extraction Table
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QUALITY

Your purchase of an ESTA machine has
been a good decision. The design of
our quality products complies with the
latest state of the art. ESTA products
have been devised to provide for clean
air at the workplaces at which they are
applied. This results in an even more
enhanced level of quality and longer
machine times and, particularly, healthier
working conditions. Should you have
any questions pertaining to suction tech-
nology issues, please feel free to contact
us at any time. Our experts will be gladly
at your disposal.
Your ESTA Absaugtechnik Team
The World of Extraction
www.esta.com
Welcome to the sphere of suction
technology

Operating manual
Welding and grinding table
Item No. 44.010 (A 880)
Item No. 44.020 (A 1280)
Item No. 44.030 (A 1680)
Item No. 44.040 (A 2080)
Item No. 44.011 (A 880) side panel)
Item No. 44.021 (A 1280 side panel)
Item No. 44.031 (A 1680 side panel)
Item No. 44.041 (A 2080 side panel)
Item No. 44.012 (A 880 rear panel extraction)
Item No. 44.022 (A 1280 rear panel extraction)
Item No. 44.032 (A 1680 rear panel extraction)
Item No. 44.042 (A 2080 rear panel extraction)
Do not use this device unless you have
read the user manual and understand it.
Translation of the original instructions
44010-08-01

2 Welding and grinding table 44010-52-01
Site owner information
Original operating manual
Document No.: 44010-08-01
Publishing date: 17.04.2013
Type of device: Welding and grinding table
Item No.: 44.010 // 44.020 // 44.030 // 44.040 // 44.011 // 44.021 // 44.031 // 44.041 //
44.012 // 44.022 // 44.032 // 44.042 and variations
Publisher
ESTA Apparatebau GmbH & Co. KG Tel.: [phone]
Gotenstraße 2-6 Fax: [phone]
89250 Senden E-mail: [email protected]
Germany www.esta.com
Copyright notice (per DIN ISO 16016:2007-12)
Transfer or reproduction of this document, or the use or communication of its content, is
forbidden without explicit consent. Violators will be liable for damages. All rights to patent, utility
or design registration are reserved.

44010-52-01 Welding and grinding table 3
Contents
Contents .....................................................................................................................................3
1.General instructions............................................................................................................4
2.Product identification..........................................................................................................5
2.1Technical data.................................................................................................................5
2.2Intended use...................................................................................................................6
3.Product description.............................................................................................................8
3.1Device diagram...............................................................................................................8
3.2Functional description.....................................................................................................9
4.Safety instructions ............................................................................................................10
4.1Hazard classes .............................................................................................................10
4.2Explanation of symbols.................................................................................................10
4.3General safety instructions ...........................................................................................11
4.4Preventing mechanical hazards....................................................................................11
4.5Preventing dust hazards...............................................................................................12
5.Delivery and start-up.........................................................................................................13
5.1Delivery and transport...................................................................................................13
5.2Connection....................................................................................................................14
6.Operating instructions ......................................................................................................14
6.1Processing large work pieces on the device.................................................................14
7.Maintenance & troubleshooting.......................................................................................15
7.1Maintenance instructions..............................................................................................15
7.2 Inspection and maintenance intervals...........................................................................16
7.3 Cleaning the device ......................................................................................................17
7.4 Troubleshooting............................................................................................................17
8.Disposal..............................................................................................................................18
8.1Disposing of collected dust...........................................................................................18
8.3Disposing of the device.................................................................................................18
9.Optional equipment...........................................................................................................19
9.1Fastening a vice............................................................................................................19
9.2Turntable.......................................................................................................................19
9.3Lighting.........................................................................................................................19
9.4Electrical sockets..........................................................................................................20
9.5Compressed air connection ..........................................................................................20
9.6Fibreglass-reinforced work surface grate......................................................................20
9.7Wood slatted frame work surface..................................................................................20
9.8Work surface with ball casters ......................................................................................21
9.9Mobile version...............................................................................................................21
9.10Electrically conductive throughout .............................................................................22
10.Declaration of incorporation.............................................................................................23
Notes.........................................................................................................................................25
Notes.........................................................................................................................................26
Notes.........................................................................................................................................27
Notes.........................................................................................................................................28

4 Welding and grinding table 44010-52-01
1. General instructions
Before operation, all persons who are to use the device or perform maintenance
on it must be provided with information, instructions and training in using the
device and on the substances for which it is to be used, including the procedure
for safe disposal of the collected material. Responsibilities must be clearly
established for the following:
Installation
Start-up
Operation
Maintenance and repair
Read the operating manual carefully before working with the device.
The device must be used only by persons who have been instructed in its
handling and are explicitly authorized to use it.
Always keep the operating manual at the place where the device is being used, so
that it can be seen by personnel at all times.

44010-52-01 Welding and grinding table 5
2. Product identification
2.1 Technical data
2.2.1 “Standard” welding and grinding table
We reserve the right to make technical changes.
Item No. 44.010 44.020 44.030 44.040
Model A 880 A 1280 A 1680 A 2080
Work surface (L x W) [mm] 800 x 700 1,200 x 700 1,600 x 700 2,000 x 700
Connection diameter [mm] 160 200
Dimensions
Length
Width
Height
[mm] 880
840
800
1,280
840
800
1,680
840
800
2,080
840
800
Weight [kg] approx. 85 approx. 165 approx. 150 approx. 300
Production year See model plate.
2.2.2 Welding and grinding table with side panel
We reserve the right to make technical changes.
Item No. 44.011 44.021 44.031 44.041
Model A 880 A 1280 A 1680 A 2080
Work surface (L x W) [mm] 800 x 700 1,200 x 700 1,600 x 700 2,000 x 700
Connection diameter [mm] 160 200
Dimensions
Length
Width
Height
[mm] 880
840
1,600
1,280
840
1,600
1,680
840
1,600
2,080
840
1,600
Weight [kg] approx. 90 approx. 170 approx. 160 approx. 310
Production year See model plate.

6 Welding and grinding table 44010-52-01
2.2.3 Welding and grinding table with rear panel extraction
We reserve the right to make technical changes.
Item No. 44.012 44.022 44.032 44.042
Model A 880 A 1280 A 1680 A 2080
Work surface (L x W) [mm] 800 x 700 1,200 x 700 1,600 x 700 2,000 x 700
Connection diameter [mm] 160 200
Dimensions
Length
Width
Height
[mm] 880
840
1,600
1,280
840
1,600
1,680
840
1,600
2,080
840
1,600
Weight [kg] approx. 90 approx. 170 approx. 160 approx. 310
Production year See model plate.
2.2 Intended use
2.2.1 Environmental conditions
Ambient temperature [°C] 540
Rel. humidity [%] 30 - 70
2.2.2 Intended use
The device has been manufactured according to recognized safety regulations
and must be used as intended:
for commercial use, such as in industrial enterprises and workshops.
for extracting dry, non-combustible grinding and welding fumes.
only for dry cleaning.
for connection to a filter or suction device (such as a suction fan, etc.)
Other applications are considered unintended use. ESTA is not liable for damages
due to unintended use!
The manufacturer sets up the device according to the operator’s information.

44010-52-01 Welding and grinding table 7
2.2.3 Unintended use
The device has been manufactured according to the state of the art and
recognized safety regulations. Unintended use may cause hazards.
Therefore:
Do not use the device for extracting fumes from welding oil-moistened
parts.
Do not use it for extracting combustible welding fumes.
Do not use or store the device outdoors or under wet conditions.
Do not change the location of the device during suction operation.
Do not set up or operate in gas-explosive areas.
Do not use in painting operations.
Do not connect to processing machines that may produce active ignition
sparks or hot embers.
Do not exhaust mildly combustible or glowing particles.
Do not suck up liquids.
Do not exhaust aggressive gases.
2.2.4 Reasonably foreseeable misuse
Do not suck up hot embers, such as cigarette butts.
Do not cause complete closure of the suction ports.

8 Welding and grinding table 44010-52-01
Rear wall extraction
3. Product description
3.1 Device diagram
3.1.1 Welding and grinding table with side panel and rear panel
extraction
Side panel and lid (hinged)
A drawer for coarse dirt Exhaust port (can also
be on the other side)

44010-52-01 Welding and grinding table 9
3.2 Functional description
The welding and grinding table is a surface for welding and grinding work, but it
can also be used for other materials processing.
When it is connected to a filtration device, the extracted air is filtered and can be
routed back into the room. When a suction fan (such as an RG 200) is connected
without a filter unit, the exhaust air is guided outdoors.
The coarse dust lands in the collection drawer.
On devices with side panel and rear panel extraction, the side panels can be
swivelled for processing larger work pieces.

10 Welding and grinding table 44010-52-01
4. Safety instructions
4.1 Hazard classes
Safety instructions and cross-topic information are indicated in this manual by
symbols.
Based on the severity of the hazard, the hazard warnings are categorized as
follows:
DANGER
Hazard warning about an immediate danger to people.
Failure to comply can lead to severe injury or death.
WARNING
Warning about a recognizable hazard.
Failure to comply can lead to severe injury or death, and can destroy the device or
parts thereof.
CAUTION
Instruction about a hazard.
Failure to comply can lead to mild injury and to damage to the device.
4.2 Explanation of symbols
Further information
Reference to ESTA customer service
Reference to legal regulations

44010-52-01 Welding and grinding table 11
4.3 General safety instructions
During exhaust, the volume flow returned from the device into the room should be
no more than 50% of incoming air. With free room ventilation, the incoming airflow
must equal the room volume every hour. This means that the rate of air
replacement must be once per hour.
Incoming airflow [m³/h] = room volume [m³] air replacement rate [1/h]
Example:
When the device is operating at the nominal airflow volume of 1,060 m³/h, the
same volume of fresh air must be fed in. This occurs with natural ventilation if the
volume of the work room is 1,060 m³ (e.g., 353 m² surface with a 3 m ceiling
height).
According to work equipment user directives 2009/104/EG and TRGS 560, safety
devices for prevention or removal of hazards must be regularly maintained and
regularly inspected by an expert for safe, flawless operation.
If there is a fire, alert the fire department immediately, and contain the fire by appropriate means. Therefore keep a suitable extinguishing agent near the device
before start-up and during operation.
4.4 Preventing mechanical hazards
WARNING
Crushing hazard due to loose or open covers
Keep covers closed during operation!

12 Welding and grinding table 44010-52-01
4.5 Preventing dust hazards
CAUTION
Damage due to dust release
Maintenance, cleaning, repair and emptying must be done only by expert
personnel.
Wear personal protective gear.
- Respirator mask (particle filter class P3)
- Protective clothing
- Safety gloves
Set up locally filtered forced-air ventilation when the device is being
maintained, inspected or cleaned.
During transport, close the intake port dust-free with sealing plugs.
CAUTION
Damage due to dust build-up in the pipe system
Regularly check the connected pipe system for dust build-up.
Observe the minimum air speed for your application and the resulting
minimum airflow volume.
When removing the dust collection container, it is possible to
inhale dust. Therefore all repair, cleaning and maintenance
procedures, including removing and emptying the dust
collection container, must be performed by expert personnel
using personal protective gear.
The people assigned to cleaning work must be instructed on the
aspirated toxic materials. All distractions by uninvolved persons
and the environment must be prevented. Clean the
maintenance area thoroughly after maintenance is finished.

44010-52-01 Welding and grinding table 13
5. Delivery and start-up
5.1 Delivery and transport
DANGER
Danger from falling device
Do not walk under heavy loads.
The lifting equipment must be designed for the weight of the device.
WARNING
Crushing hazard if the device settles during transport
Secure the device during transport.
Wear safety shoes.
CAUTION
The device may be damaged if transported wrong.
Do not slide the device across the floor if it has no casters.
Use only suitable lifting equipment (such as a crane) and transport
equipment (such as a forklift or lift truck) when transporting the device to its
set-up location.
Make sure the floor has adequate weight capacity and can be properly driven on
when transporting the device.
At delivery, the device is fastened to a pallet. Remove the protective cover and
floor securing devices. Inspect the delivery for completeness. Use a lift truck or
forklift to lift and transport the device to its set-up location. Pay attention to the
weight of the device and its centre of gravity during all transport operations.
Upon delivery, please inspect the device for transportation damage. Damage
determined must be reported and documented immediately.
ESTA customer service: [phone] - 0

14 Welding and grinding table 44010-52-01
5.2 Connection
During set-up, make sure that the device is level. If the floor is uneven, a SW 19
open-end wrench can be used to even the adjustable feet.
No other assembly work is needed for the welding and grinding table.
If a filter or suction device is used for the table, a conductive pipe joint must be
connected air tight to the intake port provided for the purpose.
Follow the operating manual for the filter or suction device connected!
6. Operating instructions
6.1 Processing large work pieces on the device
To process large work pieces, the side panels must be opened, if necessary. To
do this:
Lift the lid.
Remove the knurled nuts on the sides.
Fold back the side panels and secure them.
To return the side panels to position, follow the same procedure in reverse.

44010-52-01 Welding and grinding table 15
7. Maintenance & troubleshooting
7.1 Maintenance instructions
CAUTION
Damage due to dust release
Maintenance, cleaning, repair and emptying must be done only by expert
personnel and according to applicable occupational safety regulations.
Wear personal protective gear.
- Respirator mask (particle filter class P3)
- Protective clothing
- Safety gloves
Set up locally filtered forced-air ventilation when the device is being
maintained, inspected or cleaned.
During transport, close the intake port dust-free with sealing plugs.
For maintenance by qualified personnel, the device must be opened, cleaned
and inspected at the given locations. During maintenance or repair work, all
soiled objects that can no longer be adequately cleaned must be disposed of.
Such objects must be disposed of in a dustproof bag in compliance with locally
applicable regulations for disposal of such refuse.
To ensure the device’s safe operation and long life, it is both recommended and
necessary to inspect it regularly.
The maintenance work must be recorded in writing in the maintenance book
provided. This must make clear the equipment inspected and, if necessary, the
deficiencies found, along with the name of the inspector and the date of the
inspection.

16 Welding and grinding table 44010-52-01
7.2 Inspection and maintenance intervals
Regular maintenance consists of the following intervals:
1. Daily inspection includes:
By the device’s user
Visual inspection
for damage to the device or its parts,
for a full dust collection container (regulations require that the container be
emptied if it is more than 2/3 full),
2. Monthly inspection includes:
By expert maintenance personnel
Visual and functional inspection
for leaks in the lower suction area (insertion of dust collection container,
pipe joint to suction assembly)
for poor suction performance due to dirt in the air routes, if a suction device
is connected.
A maintenance contract ensures a long life and top-notch operation for your
device.
We’ll make you a great offer — just call us up:
Get the most from ESTA’s maintenance service!
ESTA maintenance service: [phone] - 0
ESTA replacement part service: [phone] - 0

44010-52-01 Welding and grinding table 17
7.3 Cleaning the device
CAUTION
Fire hazard from deposited residue and caking inside the device
Regularly remove combustible adhered residue.
Prevent sparks from entering.
During transport, close the intake port dust-free with sealing plugs.
During welding and grinding work, dust caking and deposits cannot be prevented.
It is therefore necessary to clean the welding and grinding table regularly with a
suitable cleaner to ensure the table’s functionality.
Depending on the application, weekly inspection of the device is necessary. If
adhered residue is found, wipe it downward with a damp cloth into the dust
collection drawer or remove it with a suitable industrial vacuum cleaner.
7.4 Troubleshooting
Only if the welding and grinding table is connected to an extraction device.
Problem Possible cause Possible solution
Not enough suction
Connection to the suction assembly clogged
Suction too weak
Dust collection drawer too
full
In a vacuumed area,
hold the hose (pipe)
vertically and bang it out
with a rubber mallet.
See the suction
assembly’s operating
manual.
Empty

18 Welding and grinding table 44010-52-01
8. Disposal
CAUTION
Damage due to dust release
Emptying and disposal must be performed only by expert personnel.
Wear personal protective gear.
- Respirator mask (particle filter class P3)
- Protective clothing
- Safety gloves
Set up locally filtered forced-air ventilation when the device is being
maintained, inspected or cleaned.
8.1 Disposing of collected dust
To dispose of coarse dirt, the collection drawer must be pulled out. Dispose of
the dust contained in the drawer according to local regulations. Empty early after
regular inspection.
8.3 Disposing of the device
Before disposing of the device
Remove the dust collection containers from the device as described, and
close them firmly.
Take the removable parts (e.g. grate, lid, etc.) out of the device.
Package the device and the removed parts according to local regulations.
Dispose of everything according to local regulations.
Due to contamination of the device with toxic dust, ESTA cannot take the device
or its parts back.