WilTec 61343 User manual

Operation Manual
Sandblasting machine
61343
Illustration similar, may vary depending on model
Read and follow the operating instructions and safety information before using for the first time.
Technical changes reserved!
Due to further developments, illustrations, functioning steps and technical data can differ insignific-
antly.
Updating the documentation
If you have suggestions for improvement or have found any irregularities, please contact us.

The information contained in this document may alter at any time without previous notice. It is prohib-
ited to copy or spread any parts of this document in any way without prior written allowance. ll rights
reserved.
The WilTec Wildanger Technik GmbH cannot be held accountable for any possible mistakes in this
operating manual, nor in the diagrams and figures shown.
Even though, the WilTec Wildanger Technik GmbH has undergone biggest possible efforts to ensure
that the operating manual is complete, faultless and up to date, mistakes cannot be entirely avoided.
If you should find a mistake or wish to make a suggestion for improvement, we look forward to hearing
from you.
Send an e-mail to:
[email protected]
or use our contact form:
https://www.wiltec.de/contacts/
The most recent version of this manual in various languages can be found in our online shop via:
https://www.wiltec.de/docsearch
Our postal address is:
WilTec Wildanger Technik GmbH
Königsbenden 12
52249 Eschweiler
Germany
Do you wish to pick goods up? Our pick-up address is:
WilTec Wildanger Technik GmbH
Königsbenden 28
52249 Eschweiler
Germany
To shorten the waiting time and allow for a rapid on-site transaction, we ask you to call us previously
or placing your order via the webshop.
E-mail: [email protected]
Tel:[phone]
Fax: [phone]
To return orders for exchange, repair or for other purposes, please use the following address. tten-
tion! To allow for a smooth execution of your complaint or return, it is important to contact our cus-
tomer service team before returning the goods.
Returns Department
WilTec Wildanger Technik GmbH
Königsbenden 28
52249 Eschweiler
E-mail: [email protected]
Tel:[phone]
Fax: [phone]
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Introduction
Thank you for purchasing this quality product. o minimize the risk of injury we urge that our cli-
ents take some basic safety precautions when using this device. Please read the operation in-
structions carefully and make sure you have understood its content.
Keep these operation instructions safe.
Safety Instructions
Warning! Switch off or disconnect the unit from the air supply before carrying out maintenance or re-
pair work or when the unit is not in use.
Warning! This blasting machine produces granular dust which can damage the surface finish and
damage moving parts. It is recommended that sandblasting be carried out in a special room free from
materials that can be damaged or soiled. If this is not possible, make sure that the exposed surfaces
and moving parts are adequately covered.
Make sure that your work area is tidy and that there is adequate lighting. Obstructed or poorly
lit work areas increase the risk of injury.
Wear approved protective equipment (protective gloves, ear protection, safety goggles and
breathing protection) during work.
Make sure you have a secure footing and keep your balance while working. Wear slip-resist-
ant footwear.
Keep the machine and all components clean and in good conditions to ensure a safe working
environment with the best results.
Replace defective or worn parts immediately. Only use original spare parts. The use of unau-
thorised spare parts can be dangerous and may invalidate the warranty.
Wear suitable workwear. void loose clothing and jewellery. Tie long hair securely together.
lways keep the blasting nozzle pointed at the workpiece.
If a fault or malfunction occurs, disconnect the unit from the air supply immediately.
Keep other people (including children) and animals away from your working area. Contact with
a high-pressure jet or inhalation of the generated dust is dangerous. If other persons are re-
quired near the work area, they must wear protective equipment similar to that of the operator.
Only use the blasting machine for its intended purpose. Improper use can lead to damage of
property and personal injury.
Do not try to clean a clogged nozzle while the machine is under pressure.
Do not allow untrained persons to operate the machine.
Do not leave the running blasting machine unattended.
Do not stand on the machine.
Do not direct the air from the air hose at yourself, other people or animals.
The maximum working pressure as well as the maximum air supply of the device must not be
exceeded.
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Do not use the machine if parts are missing or damaged. This may result in malfunction and/or
personal injury.
Keep the unit away from liquids, damp or wet environments and places where there is con-
densation.
Do not use the machine if you are tired or under the influence of alcohol, drugs or medication
that impairs consciousness.
echnical Data
Working pressure 3-4 bar
Size of granulate tank 850 ml
ir requirement 56-113 l/min
Connection Compressed air coupling plug nipple NW7.2
Blasting material Suitable for normal corundum grain size 46-100
Weight 3,5 kg
ccessories 1 x sandblasting gun with suction hopper (bottom feed)
1 x bag to collect granulate
4 x mouthpieces (in different designs)
1 x 800 g blasting material in a practical container
Air supply
Attention! Make sure that the air supply does not exceed 50 PSI (3.44 bar) while you are using the
device. Excessive air pressure will shorten the life of the device due to excessive wear and tear and
may cause damage to property and/or personal injury.
•Make sure that the pistol trigger is in the "off" position before connecting it to the air supply.
•If possible, the compressor should be placed in a separate room, while keeping the connect-
ing line as short as possible. The compressor should have an air filter and a water separator
(see figure 1).
•Empty the air reservoir of the compressor daily. Water in the air hose will damage the device.
•The recommended connection procedure is shown in Figure 1.
Fig. 1
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•The minimum hose diameter should be 1/4". Fittings must have the same inner dimensions
•Use correct hoses and connections. Do not use quick-change couplings, as these can in-
crease weight and cause failures due to vibration. dd a supply hose and connect the coup-
ling between it and the supply hose.
•Keep the hoses away from heat, oil and sharp edges. Check the hoses and make sure they
are not worn and that all connections are secure.
Operation
Warning! Make sure that you have read and understood all safety instructions and notes in this
manual before use.
•Wear appropriate protective equipment during work!
ttach the air supply to the "¼" connector on the gun.
Remove the filling container from the gun by turning it clockwise as far as it will go and pull it
off. Fill the container with the granulate supplied. lign the three pins in the container neck
with corresponding gaps in the head flange and push the container onto the head end. Turn
the container clockwise to seal it at the head end.
Make sure that the collection bag is empty and the knurled screw is firmly tightened.
Fit the nozzle most suitable for the work to be carried out and push it fully onto the muzzle of
the gun.
We recommend testing on scrap material before you start the actual work.
Place the nozzle over the damaged area and apply medium pressure to seal the nozzle
against the workpiece. (Recirculation will not work efficiently if the nozzle is not sealed). Do
not apply excessive pressure as this may cause deformation on the rubber nozzle.
Press the shutter-release button partially to produce a slight spring motion. Remove the
nozzle and inspect the area. Continue as necessary. Press the trigger fully to achieve the
strongest blasting effect.
fter completion of the work, disconnect the gun from the air supply. Remove the collection
bag and fill the unused granulate back into a suitable container. Loosen the knurled screw on
the neck of the circulation bag and remove it. The used granulate should be finely sieved to
remove dust before it is returned to a granulate container.
Maintenance
Warning! Disconnect the air supply before carrying out maintenance work.
Keep all parts of the gun clean for best performance.
Do not leave any used granulate in the bag. lways empty the bag after each use.
Lubricate the piston between the trigger and the pistol grip with a light grease.
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Exploded drawing and parts list
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No. Description Qty No. Description Qty No. Description Qty
1 Pistol body 1 11 Return bag 1 21 Trigger 1
2 ir hose 1 12 ir valve spring 1 22 Trigger pin 1
3 Inner nozzle 1 13 Luftventilstange 1 23 Connection stop 1
4 Locknut 2 14 ir valve rod 1 24 Plug nipples G1/4 1
5 Housing 1 15 Pressure spring 1 25 Swivel nut 1 G1/4 1
6 Outer nozzle 1 16 Washer 1 26 Connecting screw M9x1 1
7 Nozzle 1 1 17 Seal ring 2x2 1 27 Swivel nut 2 1
8 Nozzle 2 1 18 ir valve 1 28 Container lid 1
9 Nozzle 3 1 19 Seal ring 8x1.8 1 29 Seal 1
10 Nozzle 4 1 20 Split washer 1 30 Container 1
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Disposal regulations
EU guidelines regarding the disposal of scrap electric appliances (WEEE, 2012/19/EU) were imple-
mented in the law related to electrical and electronic equipment and appliances.
ll WilTec electric devices that fall under the WEEE regulations are labelled with the crossed-out
wheeled waste bin logo. This logo indicates that this electric equipment must not be disposed with the
domestic waste.
The company WilTec Technik GmbH has been registrated in the German registry E R under the
WEEE-registration number DE45283704.
Disposal of used electrical and electronic appliances
(intended for use in the countries of the European
Union and other European countries with a separate
collection system for these appliances).
The logo on the article or on its packaging points out
that this article must not be treated as normal house-
hold waste but must be disposed to a recycling collec-
tion point for electronic and electrical waste equip-
ment. By contributing to the correct disposal of this art-
icle you protect the environment and the health of your
fellow men. Environment and health are threatened by
inappropriate disposal.
Materials’ recycling helps reduce the consumption of raw materials.
dditional information on recycling this article can be provided by your local community, municipal
waste disposal facilities or the store where you purchased the article.
ddress:
WilTec Wildanger Technik GmbH
Königsbenden 12 / 28
D-52249 Eschweiler
Important notice:
The reprint or reproduction, even of excerpts, and any commercial use, even in part of this instructions
manual require the written permission of WilTec Wildanger Technik GmbH.
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