Contracor DBS-100RCS User manual

CONTRACOR GmbH
42329 Wuppertal
Germany
Art. 10406/10411
Abrasive Blasting Machines DBS-100RCS, DBS-200RCS
OPERATING MANUAL
Version 2.5
E
DE
RU
Sandstrahlmaschinen DBS-100RCS, DBS-200RCS
BEDIENUNGSANLEITUNG
Version 2.5
Seite 20.
Аппараты абразивоструйные
DBS-100RCS, DBS-200RCS
РУК В ДСТВ П ЭКСПЛУАТАЦИИ
Версия 2.5
стр. 38.

2CONTRACOR
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Version 2.5
Contents
1. Safety 3
2. Package and description 4
3. Set-up, operation and shut-down 6
4. Abrasive blasting operations 8
5. Maintenance 10
6. Troubleshooting 11
7. SpeciÀcation 13
8. Instructions for Use Pressure Vessel of
Abrasive Blasting Machine CO TRACOR DBS 15
ATTENTION!
READ A D FULLY U DERSTA D THIS MA UAL BEFORE STARTI G WORK.
THE FOLLOWI G I FORMATIO IS IMPORTA T FOR SAFETY A D HEALTH OF
OPERATOR A D PERSO EL I VICI ITY.
ATTENTION!
BUYI G THE MACHI E, PLEASE, REQUEST TO FILL I THE GUARA TEE CARD
CORRECTLY!
FAILURE TO PRODUCE A FILLED-I FORM WILL MAKE YOUR GUARA TEE
I VALID.

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CONTRACOR
®
DBS-100 RCS, DBS-200RCSArt. 10406/10411
1. Safety.
ATTENTION!
SAFETY MEASURES FOR ABRASIVE BLASTI G.
1. You must wear protective equipment: a helmet with positive
ai feed, b eathing ai Àlte , p otection suit, leathe gloves, and
special footwear.
2. Do not use worn or damaged equipment during operation.
3. Point the nozzle only at the area to be cleaned.
4. Use only dry well-sieved abrasive materials, appropriate for
abrasive blasting operations.
5. All personnel without protection equipment should be outside the
zone of blasting operations.
6. Before starting abrasive blasting operations you must:
— Ensure that hoses and Àttings are not worn;
— Fixhose couplings with wire;
— Ensure that air is fed to the helmet;
— Ensure that pressurizingvalve is in correct position;
— Ensure that the machine is in steadystate position

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Version 2.5
2. Package and description.

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CONTRACOR
®
DBS-100 RCS, DBS-200RCSArt. 10406/10411
Fig. 2.1.
1 —cover,
2 —screen,
3 —machine tank,
4 —RChoseTWINLINE,
5 —Remote control unit RCV,
6 —moisture and oil separator
CAF-1,
7 —abrasive blastinghose
UNIFLEX,
8 —operator helmet COMFORT,
9 —nozzleholder,
10 —nozzle,
11 —RChandle DMH,
12 —breathing air hose,
13 —breath air Àlter BAF-1,
14 —safetyball valve.
2.1. Package.
Table. 2.1.
Order code Model Description, package
10406 DBS-100RCS Abrasive BlastingMachine, 100 L,
screen,
cover,
moistureand oil separator Àlter CAF-1,
remote control unit RCV,
remote control handle DMH,
meteringvalve SGV,
twin hosein RCTWINLINE20m,
Àttingset for RChose.
10411 DBS-200RCS Abrasive BlastingMachine, 200l,
screen, cover,
moistureand oil separator Àlter CAF-1,
remote control unit RCV,
remote control handle DMH,
meteringvalve SGV,
RCtwin hose TWINLINE20m,
Àttingset for RChose.
10970 RCV Remote control valve (5, Fig.2.1)
10880 DMH Remote control handle (11, Fig.2.1)
12103 TWINLINE Remote control twin hose, d=6mm, roll 40 m
(4, Fig.2.1)

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Version 2.5
3. Set- p, operation and sh t-down.
3.1. Preparation for operation.
For remote control system start up you should follow these instructions:
1. If necessary shorten the RChose to the length of the used blastinghose.
2. Connect the Àttings provided in the package with RChose. Connect RChose to
distant control handle DMHfrom one side and TWINLINEline of the blastingmachine
from another side.
ATTENTION!
DO OT TIGHTE U IO S TOO MUCH, I PARTICULAR THE U IO S OF RC
HA DLE. IT CA DAMAGE SOME COMPO E TS A D CAUSE A AIR LEAK.
3. Ensure that all connectionsare leak-proof.
4. Ensure that all connectionson the RCvalve and RChandle DMHare connected
properly, and according to the color. Transverse joint will make the system non-
operational.
5. Fix RChandle DMHto the blasting hose, usingclamp bands right behind the nozzle
holder.
6. We recommend to connect a twin hose Twinline to the blasting hose usingclamp
bands every1.5 m.

CONTRACOR
®
DBS-100 RCS, DBS-200RCSArt. 10406/10411
ATTENTION!
ALWAYS USE A OIL-MOISTURE SEPARATOR WHE USI G REMOTE
CO TROL SYSTEM TO PREVE T WEAR O RC VALVE.
BESIDES, A OIL-MOISTURE SEPARATOR OPTIMIZES ABRASIVE BLASTI G
OPERATIO S.
7. Ensure that compressor is positioned out of the abrasive blastingoperations zone on
downwind side.
8. Start compressor and increase pressure and temperature up to operational values.
9. Open the ball valve at machine compressed air line (the handle of the open valve
should be parallel to the compressed air line).
10. Open the safetyball valve 14 (Fig.2.1).
11. Close meteringvalve SGVbyrotatingthe handle clockwise.
12. Connect compressed air hose to hose coupling of the machine. Compressed air hose
diameter should beat least 1.1/4". Lock hose couplingwith a safetyclip or wire.
13. Connect abrasive blastinghose to hose coupling of the machine. Lock hose coupling
with a safetyclip or wire.
14. Fill the machine tank with abrasive.
15. Put protective equipment on.

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4. Abrasive blasting operations.
4.1. Start up.
1. Check all connections from compressor to the nozzle to ensure that theyare properly
Àxed (badlyÀxed air hose of the compressor cause a serious damage).
2. Ensure that abrasive blastingmachine is Àlled with abrasive.
3. Ensure that the necessarysafetymeasures for you and others are observed:
— protective equipment is used,
— puriÀed air is fed to the helmet.
4. Always check positionof RChandlelever, which should be in the safetyposition with
the holder in vertical position
5. Feed compressed air to the machine intake.
ATTENTION!
MACHI E MAXIMUM OPERATI G PRESSURE — 10 bar.
6. Close both ball valves at the RCvalve.
7. Ensure that there is no leak in the system. Air should come ONLYout of the vent
under the RChandle lever.

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CONTRACOR
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DBS-100 RCS, DBS-200RCSArt. 10406/10411
4.2. Abrasive blasting operations.
ATTENTION!
DURI G A BREAK I OPERATIO ALWAYS OPE SAFETY BALL VALVE 14 (Fig.
2.1) AT RC VALVE, OVER AGAI ST THE BLUE LI E OF TWI HOSE (TWI LI E).
RC HA DLE LEVER SHOULD BE EVER FIXED I OPERATIO POSITIO .
SUCH FIXI G MAY CAUSE A SERIOUS I JURE.
1. Turn the holder on RChandle and press the lever (start up). Thetank is pressurized.
Onlycompressed air is expelled from the nozzle.
2. Adjust meteringvalve SGVto provide optimal air-abrasive mixture. The general rule for
abrasive blasting operations: the less abrasive you use, the better.
3. To stop operation you should release the lever (the holder automaticallyreturns to its
initial position).
4.3. Shut-down abrasive blasting operations.
1. Remove the remains of abrasive from the tank. To do this disconnect the nozzle and
point the hose into a suitable container for the abrasive remains. Turn the holder on
the RChandle and press the lever.
2. If upon completion of operation themachine is left outside youshould cover it with
plastic Àlm to avoid ingress of moisture into the tank.
ATTENTION!
AT START UP A D SHUT DOW ALWAYS CHECK FOR PRESE CE OF WATER
I THE SGV VALVE BY OPE I G THE UPPER BALL VALVE (Fig. 7.1). IF A
LARGE AMOU T OF WATER IS PRESE T, CHECK THE FILTER CAF-3.

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5. Maintenance.
5.1. Machine maintenance.
Pressurizing valve replacement.
Open the inspection door of the machine to get access to the pressurizing valve.
Screw out the guide tube with the valve inside. Install a newvalve and screwthe guide tube
back into its place.
Pressurizing valve ring replacement.
The ringis replaced trough the machine Àlling oriÀce. Pull out the old ring, put a new
ringinto the groove and press it heavilyto correct position.
ATTENTION!
USE O LY ABRASIVE MATERIALS, APPROPRIATE FOR ABRASIVE BLASTI G
OPERATIO S.
EVER USE WET U SIFTED ABRASIVE MATERIALS.
5.2. Daily maintenance.
1. Check thecontrol valve for water presence. If water is present, check theCAF-3 Àlter
state.
2. Ensure that therubber insert of the RChandleis in proper condition.If theylook bad
or are worn, replace them, to avoid possible damage.
3. Ensure that hosesand Àttings are not worn; and properlyÀxed.
5.3. Monthly maintenance
(or after every 160 operation hours).
1. Ensure that the mufÁer and its pipeare in proper condition.
2. Ensure that there is no leak in all air connections.