Operating instructions
Contents
1. ADHERE TO INSTRUCTIONS RELATING TO THE WEARING OF PERSONAL PROTECTIVE THE INSTRUCTIONS OF THE MANUFAC A FRICTION CHARGING DUE TO FLOWING COATING SUBSTANCES AND OR COM PRESSED AIR CAN LEAD TO ELECTRIC SHOCKS DUE TO ELECTROSTATIC DIS CHARGE THE SPRAY GUN MUST THEREFORE BE EARTHED WHEN THE GUN IS USED IN POTENTIALLY EXPLOSIVE AREAS THE AIR AND COATING MATERIAL LINES MUST BE ELECTRICALLY CONDUCTIVE lt 1 MEGAOHM AND MUST BE EARTHED EQUIPMENT THE AVOIDANCE OF EXPLOSIVE OR HARM FUL ENVIRONMENTS Designation Automatic spray gun Dokumentation Krautzberger K DOK 172 GB doc Type DUO A 2 Order No 3220 DUO Installation plan pr Push the automatic spray gun with borehole 8 over a retaining bolt max 8 0bar and fix in place using screws 5 A VIBRATION AND RECOIL EFFECTS CAN OC CUR DURING THE OPERATION OF THE AutomatIC SPRAY GUN ENSURE THAT THE 3 2 way valve GUN IS ADEQUATELY SECURED IN PLACE 9 i Connect control air to item 3 d j ST j at ape S16 US 7 aa iene ce mate Connect atomiser air to item 4 7 S Z 5 a Material feed to item 2 M in the case of circulation second E g connection to item 7 IF THE CONTROL A2. 62 Gasket 61 010 0045 Gasket 16 080 0176 Gasket 62 040 4141 Screw 17 040 1205 Screw 2 pcs 63 030 1411 17 Filtermesh 18 010 0032 Gasket 2 pcs 64 080 0987 Jet regulator cpl 19 040 0264 Transition piece 65 010 0810 Needle packing cpl Needle 3 20 010 0694 Needle packing cpl 66 010 0182 Gasket needle 3 5 21 010 0184 Gasket 67 040 4679 Needle guide 22 010 0364 Gasket 68 010 0043 Gasket 2 pcs 23 040 2140 Sealing screw 69 010 0044 Gasket 2 pcs 24 010 0188 Gasket 2 pcs 70 040 4678 Sealing screw 25 040 1508 Centering pipe 2 pcs 71 040 1055 Lock washer 26 030 0706 Safety disk 010 0783 Gasket set 27 030 0179 Screw 28 080 0050 Main element cpl 29 040 1512 Disk 30 010 0178 Gasket 31 010 0213 Gasket 32 040 1514 Valve housing cpl 33 040 1515 Valve housing 34 010 0179 Gasket 35 010 0546 Gasket 36 080 0486 Valve shaft guide 37 010 0190 Gasket 2 pcs 38 040 1516 Valve shaft guide 39 010 0180 Gasket 40 040 3854 Valve shaft pipe Aq 070 1970 Materilal needle A 123 3 5 nozzle system slot air Ai 070 1973 Materilal needle A 111 3 5 Ai 070 2376 Material needle A 111 9 3 42 020 0029 Spring 43 040 3855 Shaft ring 44 010 0546 Gasket 45 020 0176 Spring EE KKK contained in the gasket set Please state type and size when ordering Available mesh sizes 0 06 0 07 0 08 0 09 0 15 0 2 0 3 Please state the type of your nozzle system flat or horn when ordering
3. FETY REGULATIONS CONDUCT IN THE EVENT OF ACCIDENT AND MALFUNCTION CONTENTS OF THE OPERATING IN STRUCTIONS typically generated by piston pumps The automatic spray guns are driven using compressed air A SPRAY GUNS MAY ONLY BE OPERATED IN LINE WITH THE OPERATING PARAMETERS PRESSURES ETC SPECIFIED UNDER TECHNICAL DATA Features like electrically driven so lenoid valves can be used for preci sion control of the automatic spray guns achieving switching times of around 60ms THE OPERATOR MUST CHECK THE COM PATIBILITY OF THE GUN MATERIALS WITH THE COATING SUBSTANCE TO BE USED TO ENSURE COMPATIBILITY REFER TO THE SAFETY DATA SHEET SUPPLIED BY THE MANUFACTURER OF THE COATING SUB STANCE ES Dokumentation Krautzberger K DOK 172 GB doc Designation Automatic spray gun Type DUO A 2 Order No 3220 D ALL WORK CONNECTED WITH INSTALLATION AND MAINTENANCE MUST BE PERFORMED ON A PRESSURELESS GUN BY SUITABLY QUALIFIED PERSONNEL ALWAYS USE ORIGINAL PARTS WHEN REPLACING WORN OR DAMAGED PARTS ROOMS IN WHICH HAZARDOUS SUB STANCES ARE STORED OR PROCESSED MUST HAVE ADEQUATE VENTILATION IT MAY BE NECESSARY TO INSTALL A TECH NICAL VENTILATION SYSTEM IF THE VENTI LATION SYSTEM FAILS WORK MUST BE STOPPED IMMEDIATELY EACH TIME BEFORE YOU START WORKING CHECK THE MATERIAL AND COMPRESSED AIR CONNECTIONS FOR FIRM SEAT AND DAMAGE LOO
4. IR AND ATOMISER AIR CON i NECTIONS ARE INTERCHANGED THIS CAN RE SULT IN ACCIDENTAL OPERATION OF THE AUTO MATIC SPRAY GUN 1 Oil water seperator 2 Pressure regulator compressed air 3 Ball valve un ONLY USE HOSES WHICH CAN RELIABLY WITHSTAND THE PRESSURES AND MECHANI 4 Spray gun CAL AND CHEMICAL LOADS DURING OPERA 5 Filter TION 6 container l Start up Connections Switch on compressed air feed a Switch on pump a Point automatic spray gun at a test surface Start spraying process by switching on the control air Adjust the spray profile 1 Jet regulator 2 Connection nipple coating substance G1 4 aG 3 Control air St G1 4 iG 4 Atomiser air Z G1 4 iG 5 Screws fix retaining bolt 6 Hole for retaining bolt 7 Circulation connection optional Krautzberger K Dokumentation DOK 172 GB doc Designation Automatic spray gun Type DUO A 2 Order No 3220 Spray profile adjustment 1 A wide range of air and material nozzles in various sizes are avail able to perform widely differing coating tasks There are two different nozzle fami lies Slot air Horn air Take the following steps to adjust the spray prof ile Regulation of atomiser air pressure with jet regulator Pressure of the coating material Choosing the suitable nozzle size Excessive air pressure not only leads to unnecessarily high air con sumption but also generates heavy misting
5. NCE FEED DISSIPATE ANY RESIDUAL PRESSURE BY OPERATING THE AUTO MATIC SPRAY GUN mio Check wearing parts like gaskets nozzles and needles at regular in tervals The level of wear depends on the abrasiveness of the coating substance used Escaping air and coating substance as well as the deterioration of the spray profile are signs that parts are worn Do not clean material and air noz zles using hard sharp edged ob jects for cleaning of the nozzles Designation Automatic spray gun Dokumentation Krautzberger K DOK 172 GB doc Type DUO A 2 Order No 3220 we recommend our brush set a Always replace material nozzle and ma terial needle together The wearing parts are shown in the Appendix a Following assembly ensure that all parts are firmly tightened connected m Lightly grease sliding parts We advise you to use Krautzberger special grease for parts that need greasing This grease is available in 250g cans m Check moving parts for smooth motion Technical data Pressure temperature Max material pressure 10 MPa 100 bar Max material temperature 50 Max atomiser air pressure 0 6 MPa 6 bar Min Max control air pressure 0 8 MPa 8 bar Max compressed air temperature 50 Connections Coating substance Gi 4a Atomiser air G1 4i Control air G1 4i Weight ca 930 g Noise level nozzle dependent 60 bis 90 dB A Sl Nozzl
6. Operating instructions DOK 172 GB Rev 2 Automatic spray gun Type DUO A 2 nozzle system slot air nozzle system horn air Order No 3220 keep for further use C L AS KRAUTZBERGER Dokumentation Krautzberger K DOK 172 GB doc Type DUO A 2 Order No 3220 Designation Automatic spray gun EG Konformitatserklarung CE Declaration of Conformity D claration de conformit europ enne Declaraci n de conformidad CE gem Anhang IA der EG Maschinenrichtlinie 98 37 EG in acc with Annex II A of the EC Machine Directive 98 37 EC Selon la directive europ enne 98 37 CEE annexe II A rela tive aux machines segun Anexo II A de la Directiva sobre maquinaria CE 98 37 EG Krautzberger K Krautzberger GmbH Stockbornstra e 13 65343 Eltville am Rhein Hiermit erkl ren wir dass folgendes Produkt We hereby declare that the following product garantissons que la version livr e des machines mention es ci dessous Por la presente declaramos que el siguiente producto Bezeichnung Automatic spray gun DUO A 2 Designation D signation Denominaci n Ger te Nr 3220 Unit no N de l appareil N m aparatos Funktion Automatische Beschichtung von Oberfl chen Function Fonction Funcionamiento In der gelieferten Ausf hrung folgenden Bestimmungen entspricht complies with the following provisions in its delivered version satisfait aux exigences suivantes de la versi n sumini
7. SE PRESSURISED HOSES MAY CAUSE ACCIDENTS DUE TO WHIPLASH LIKE MOVEMENT AND THE DISCHARGE OF FLUIDS DO NOT STORE ANY FLAMMABLE SUB STANCES EMPTY COATING SUBSTANCE CONTAINERS OR OTHER MATERIALS THAT HAVE BEEN IN CONTACT WITH THE COAT ING SUBSTANCE PAPER CLOTHS ETC WITHIN OR IN THE WORKING ZONE OR ANIMALS HIGHLY ABRASIVE CHEMICALLY AGGRES A NEVER POINT COMPRESSED AIR AT PEOPLE A IN THE WORKING ZONE AVOID OPEN FLAMES AND RED HOT COMPONENTS AS WELL AS EQUIPMENT TOOLS AND PARTS THAT CAN CREATE IGNITABLE SPARKS SIVE EXTREMELY HOT OR EXTREMELY COLD MATERIALS MAY ONLY BE USED IN CONSUL TATION WITH KRAUTZBERGER GMBH AE DEPENDING ON THE NOZZLE WORKING WITH D HANG UP NO SMOKING SIGNS IN A 5 ME TRE RADIUS OF THE WORKING ZONE MAKE FIRE EXTINGUISHERS AVAILABLE IF THESE ARE NOT ALREADY IN PLACE SPRAY GUNS CAN CREATE NOISE LEVELS THAT MAY DAMAGE HEARING ALWAYS WEAR EAR MUFFS WHEN WORKING A MIXING OF DIFFERENT COATING SUB STANCES CAN CREATE SUBSTANCES WITH COMPLY WITH ALL NATIONAL AND RE GIONAL WATER PROTECTION REGULA TIONS COMPLY WITH ALL NATIONAL AND RE GIONAL WASTE DISPOSAL REGULATIONS INCREASED HAZARD POTENTIAL ADHERE TO TURER Safety notes when using haz ardous substances A ALWAYS COMPLY WITH THE STIPULATIONS IN THE SAFETY DATA SHEET OF THE MANU FACTURER OF THE COATING SUBSTANCE IN PARTICULAR
8. e system Horn air Bs Nozzle system Slot air 1 3 5 7 71 9 BI 11 19 20 24 25 26 27 28 29 30 31 33 34 32 35 36 40 39 go 65 i van 140 0460 17 05 99 43 44 45 46 Buimesp sued aseds ON 18PJO Ooce e V ONd unb Aide onewoiny T Ja6ieqzjneiy 90p g5 2Z1 MOd uoneu wnyoq adh uoneubiseq Dokumentation Designation Automatic spray gun Krautzberger K DOK 172 GB doc Type DUO A 2 Order No 3220 Spare parts list item Order No Designation item Order No Designation 1 040 0829 Clamping nut 46 040 3856 Locking screw 2 060 0743 Air nozzle 47 040 1604 Cover clamp 3 060 0294 Air nozzle 48 030 0272 Screw 2 pcs 4 050 Material nozzle incl Item 6 49 040 0212 Scale disk 5 050 Material nozzle incl Item 7 71 50 040 1510 Locking screw 6 010 0057 Gasket 51 010 0327 Gasket 010 0047 Gasket 52 040 0421 Connection nipple 1 or 2 pcs 8 080 2948 Valve seat screw incl Item 10 53 040 4064 Locking screw 9 080 2946 Valve seat screw incl Item 10 54 040 4094 Drain plug 10 010 0046 Gasket 55 080 0485 Jet regulator 11 19 080 0613 Head section complete 56 020 0024 Detent spring 11 030 3298 Screw 4 pcs 57 040 1511 Disk 12 040 0262 Head section incl Item 13 14 58 080 2680 Connecting angle 13 040 2711 Ring 59 080 Material filter kpl 14 040 2710 Ring 60 040 4142 Mesh housing 15 010 03
9. gned for m automatic coating marking of surfaces m dosing of liquids m application of bonding or identification points Typical coating materials include lacquers paints adhesives glaze coatings enamel parting agents etc Automatic spray guns must be firmly at tached to a suitable supporting device and may not be held in the hand during coating operations 4 5 5 6 6 6 8 9 compressed air The scope and shape of the jet and the spray volume of the coating material can be adjusted by m choosing between various air and ma terial nozzles m changing the atomiser air pressure m Changing the coating material pres sure Adjusting the needle stroke on the regulator of the automatic spray gun The automatic spray gun is made of the following materials Head section stainless steel Control section main element alumin ium anodised hard coated a Needle and nozzle stainless steel m Gaskets brass and plastic General safety notes Due to their compact design the automatic spray guns are particularly suitable for ap plications where limited space is available e g spraying robots production lines or conveyor belts Mode of operation The coating material is fed to the automatic spray gun under pressure This pressure is PERSONNEL MAY ONLY WORK WITH SPRAY GUNS IF THEY HAVE BEEN TRAINED AND IN STRUCTED IN THE FOLLOWING POINTS POTENTIAL HAZARDS WHEN USING SPRAY GUNS SA
10. of the coating substance It is advisable to first adjust the spray profile by adjusting the air and coat ing material pressure If this does not produce a satisfactory profile you should experiment with differ ent nozzle sizes Op ing erational interruptions clean AN ALWAYS ADHERE TO THE INSTRUCTIONS IN THE SAFETY DATA SHEET OF THE DETERGENT MANUFACTURER DETERGENTS CAN BE HARMFUL TO HEALTH AND EASILY FLAMMA BLE THE AUTOMATIC SPRAY GUN SHOULD NEVER BE COMPLETELY IMMERSED IN DETERGENT THIS COULD DESTROY THE GASKETS AND RINSE OUT THE LUBRICANT Switch off the control air to terminate the spraying process Interrupt coating material feed switch off pump or pressure container Clean automatic spray gun in place of the coating substance spray a suitable detergent until it emerges clear and without soiling Interrupt detergent feed Briefly switch on control air feed to blow out detergent residues Interrupt compressed air feed Clean externally using a cloth soaked in detergent Maintenance 1 Please see our catalogue for ac cessories as well as available air nozzles material nozzles and nee dles The catalogue is available on the Internet in PDF format www krautzberger com ALL MAINTENANCE WORK MUST BE PER FORMED BY SUITABLY QUALIFIED PERSON NEL BEFORE ALL MAINTENANCE WORK CLEAN SPRAY GUN INTERRUPT COM PRESSED AIR FEED AND COATING SUB STA
11. parts
12. strada responde a las siguientes disposiciones EG Maschinenrichtlinie 98 37 EG EC Machine Directive 98 37 EC Directive europ enne 98 37 CEE relative aux machines Directiva sobre maquinaria CE 98 37 EG Folgende harmonisierte EU Normen wurden angewendet The following harmonised EU standards were applied Les normes d harmonisation europ ennes suivantes ont t appli qu es Se han aplicado las siguientes normas UE armonizadas DIN EN 292 Teil 1 und 2 DIN EN 10500 DIN EN 1953 Folgende nationale Normen wurden angewendet The following national standards were applied Les normes nationales suivantes ont t appliqu es Se han aplicado las siguientes normas nacionales Datum Unterschrift 14 11 00 iA eI le Date Signature Date signature Fecha Firma Angaben zum Unterzeichner Leiter Konstruktion M Stoffels Details of signatory Fonction Menci n del firmante Head of Design Directeur de la construction Director de dise o Designation Automatic spray gun Dokumentation Krautzberger K DOK 172 GB doc Type DUO A 2 Order No 3220 CONTEND The coating material is atomised using USE FOR INTENDED PURPOSE MODE OF OPERATION GENERAL SAFETY NOTES SAFETY NOTES WHEN USING HAZARDOUS SUBSTANCES CONNECTIONS START UP SPRAY PROFILE ADJUSTMENT OPERATIONAL INTERRUPTIONS CLEANING MAINTENANCE SPARE PARTS DRAWING SPARE PARTS LIST Use for intended purpose Automatic spray guns are desi
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