Operating instructions and spare parts list
Contents
1. Operating instructions and spare parts list DOK 271 GB doc Rev 1 designation airless spray appliance type 30 50 Order No 7240 000 keep for further use Ce Krautzberger K Krautzberger DOK 271 GB doc Rev 0 HD Pumpe Dokumentation n 30 50 The Airless process Atomization and agent application are brought about without the use of air thus the term Airless The agent is being atomized by squeezing it under an extremely high pressure through the small bore of the material nozzle In the process the agent is disintegrated into individual particles The pressure required for the Krautzberger Airless process may attain up to 480bar and is generated by compressed air operated positive displacement piston pumps Advantages of the Airless spray m _upgrated spray performances m instant surface coating due to a full and saturated homogeneous spray pattern and instant film formation m reduced spray time m increased material yield due to minimized spray fogs and low material rebound m fatigueless working brought about by a light and handy spray gun design equipped with only on material supply hose m optimized atomisation even of high viscous materials 30 50 _ _ Artikel 7240 000 1 Method of operation of the positive displacement pump By means of an independently controlled air motor which is alternately applying pressure onto the motor piston the recuperator piston of the pum2. short time only the rinsing agent should again be contaminated or should the rinsing agent level displayed by the sight glass increase we recommend to replace the gasket set item 22 and item 30 By replacing these gasket sets the recuperator piston prevented from being worn out pematurely We recommend to open the material filter at fixed intervals in order to clean the filter housing mesh inclusive CAUTION Prior to opening material filter refer to instructions HD Pumpe Dokumentation en 30 50 Krautzberger 971 5 Technical data Air consumption 8 N e BN n0 g ke ES 97 CH D 2 S o 5 If Z y Te N a 24 9 O LD do 0 2 4 6 8 10 21 16 18 20 22 24 26 28 30 32 34 Luftverbrauch Liter Doppelhub Example input air pressure 4 0bar pump type 30 50 5 45litres air consumption double stroke pressure transformation ratio delivery volume double stroke delivery volume double stroke stroke een SS strokes minute Bezeichnung HD Pumpe rauch Dokumentation Typ a rautzperger S _ g DOK 271 GB doc Rev 0 7240 000 6 Trouble shooting guide ind of pump does not start no or insufficient pump spray pressure to uneven operation of pump continues running pump feeds agent into iced control malfunction or Stopps running sucking low pump even though spray gun rinsing chamber durin operation is closed origin of malfunction unit drive clean control and clean control and pump run
3. Bezeichnung Krautzberger 30 50 DOK 271 GB doc Rev 0 Artikel 7240 000 Spare parts list filter 6 Doubenpe omg Filter mesh no 0 mesh size 0 04mm 030 3258 Filter mesh no 1 mesh size 0 06mm 030 1427 Filter mesh no 2 mesh size 0 075mm 030 1428 Filter mesh no 3 mesh size 0 08mm 030 1429 Filter mesh no 4 mesh size 0 09mm 030 1430 Filter mesh no 6 mesh size 0 20mm 030 1431 Filter mesh no 9 mesh size 0 25mm 030 1432 Filter mesh no 12 mesh size 0 30mm 030 1433 Filter mesh no 15 mesh size 0 40mm 030 1434 Filter mesh no 20 mesh size 0 51mm 030 1435 9 Gasket DIR ao T ieriosig mme O O Gasket set 010 0869 15 Bezeichnung HD Pumpe Bok meni iten Bezeichnung Krautzberger 30 50 EEN 12 Suction gear zn Bezeichnung Hose nozzle 040 1300 Union nut 040 1246 Hose clip 030 1396 Suction hose 110 0005 Suction pipe 040 0886 Suction pipe 080 0066 16 Dokumentation SES Krautzberger DOK 271 GB doc Rev 0 Artikel 7240 000 EG Ko nformitatserklaru ng CE Declaration of Conformity Declaration de conformite europeenne Declaracion de conformidad CE gem Anhang II A 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 relative aux machines seg n Anexo Il A de la Directiva sobre maquinaria CE 98 37 EG Krautzberger Krautzberger GmbH Stockbornstra
4. nominal width of 9 Furthermore we recommend to provide the compressed air supply net with an oil and water separator in order to prevent foreign bodies from penetrating into both air motor and independently operating control system lf need be a compressed air oiler with deicing agent maybe installed between airless pump and oil water separator Use only the original suction gear in order to ensure proper pump sucking Engage spray guns safety catch and connect the material supply hose at the outlet of the high pressure filter WHEN IT COMES TO MATERIAL SUPPLY HOSES WITH SAFETY CONDUCTOR IN ORDER TO PREVENT ELECTROSTATIC CHARGES FROM BEING GENERATED CAUTION With regard to operating the Airless pump we prefer to the safety rules edited and published by the applicable employers liability insurance 3 Start up m Entirely close pressure regulator at motor m connect compressed air hose max 8bar m in case the pump is provided with a material filter strongly recommended by us a filter mesh matching the nozzle Krautzberger HD Pumpe Dokumentation n 30 50 DOK 271 GB doc Rev 0 requirements must be used See table m Fil rinsing agent into the rinsing chamber until the sight glass shows a 70 fillin level m Slowly open pressure regulator until air motor starts working m Rinse the Airless pump by means of the rinsing agent in order to get the preservatives out of the pump m put the suc
5. Be 13 65343 Eltville am Rhein HIERMIT ERKLAREN WIR DASS FOLGENDE PRODUKTE 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 Designation Kolbenpumpen 30 10 9 20 30 20 60 20 4 50 15 50 30 50 60 D signation Denominaci n 50 1 115 5 115 11 115 22 115 Ger te Nummer uni E 7110 E 7100 E 7120 E 7140 E 7200 E 7220 E 7240 no N de l appareil Num aparatos I 7260 E 7300 E 7320 E 7340 E 7360 Funktion Function Fonction Druckluft betriebene Verdr ngerkolbenpumpen zur CARE Druckbeaufschlagung von fl ssigen bis hochviskosen Medien Compressed air driven pump for painting and coating applications Pompe commande pneumatique tudi e pour r pondre aux besoins de la technologie de pulv risation Bomba accionada por aire comprimido para el sector de pintura y recubrimientos 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 suministrada 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 me following harmonised EU standards were applied Les normes d ha
6. GE ee Circlip 030 0714 Upper part motor fon a es a Cylinder tube 040 0031 e eege i005 Dokumentation 30 50 P Krautzberger DOK 271 GB doc Rev 0 Artikel 7240 000 9 Spare parts drawing control unit x lightly grease parts 10 Bezeichnung HD Pumpe Dokumentation Bezeichnung Krautzberger 30 50 DOK 271 GB doc Rev 0 Artikel 7240 000 spare parts list control unit 8bar pressure Pos Bezeichnung Art NS o ring nbr 70 010 0241 Control valve 130 0305 Screw M6x100 030 0315 Screw M6x70 030 0310 Circlip 030 0706 6 Pressure gauge 10bar 0380 07200 Safety valve 6 0bar 030 2838 8 Gasket copper 9 Double nippe SBA 140 Bend 080 2020 15 __ Extension a 90 0708 Rapid screw connection S 2406 97 Hose max dar 100 0089 18 Swivle screw connection 0800207 11 Dokumentation D i Krautzberger DOK 271 GB doc Rev 0 Artikel 7240 000 10 Spare parts hydraulic system 050 0006 mm a V A ZAK gt ug gt attend to mounting position attend to mounting position x lightly grease parts Dokumentation Tyo 130 50 j Krautzberger 2b DOK 271 GB doc Rev 0 Artikel 7240 000 spare parts list hydraulic system pos Ta sea OOOO o o O O OYO DS EN nm DRECK a O O 13 Dokumentation Tyo 180 50 i Krautzberger 8 DOK 271 GB doc Rev 0 11 Filter x lightly grease parts A Bezeichnung HD Pumpe Bok meni iton
7. p is moved upwards and downwards Air motor and recuperator piston are interconnected via an coupling system Whilst moving upwards the suction valve is opened and the agent is sucked into the lower chamber of the hydraulic unit Simultaneously the pressure valve located in the piston is being closed and the recuperator piston feeds the agent into the hydraulic unit The set spray pressure and the adopted nozzle size determine the stroke frequency the air consumption and thus the respective spray performance of the positive displacement pump All agent conveying pump components consist of special steel 18 8 Dokumentation HD Pumpe Krautzberger DOK 271 GB doc Rev 0 Typ 30 50 2 Mounting and installation Installation plan max 8 0bar a ooo 7 suton The Airless pump is to be installed in such a way as to render it easily accessible for maintenance and cleaning purposes The pump holder is provided with an earthing srew to which the ground wire must be connected in order to ground the static charge generated by the agent flowing within the hose Connect the Airless pump only with a heavy duty compressed air supply net 30 50 Artikel 7240 000 designed for a maximum compressed air consumption PRIOR TO START UP CLOSE THE PRESSURE REGULATOR OF THE AIRLESS PUMP BY COUNTER CLOCKWISE TURNING THE HAND WHEEL The piping supplying compressed air to the Airless pump should have a
8. rmonisation europ ennes suivantes ont t appliqu es Se han aplicado las siguientes normas UE armonizadas s DIN EN 292 Teil 1 und 2 DIN EN 12639 DIN EN 809 DIN EN 1050 FOLGENDE NATIONALE NORMEN WURDEN ANGEWENDET Tre following national standards were applied Les normes nationales suivantes ont t appliqu es Se han aplicado las siguientes normas nacionales DIN 24289 Teil 1 und 2 DIN 24299 Teil 1 und 2 F Datum Unterschrift Date ier GJE Signature Date signature ee 24 02 2004 LA Leg 7E Angaben zum Unterzeichner Leiter Konstruktion M Stoffels Details of signatory Fonction Menci n del Head of Design Directeur de la firmante construction Director de diseno 17
9. s too defective parts defective parts fast hydraulic unit insufficient venting insufficient venting leaking screwing between hydraulic unit and suction gear leaking screwing between hydraulic unit and suction gear suction gear 72 mesh basket obstructed Lmesh basket obstructed o o o o ooo S y o filter material hose suction press worn or blocked replace defective parts ee ure valve sealing sets a leaking gaskets upper gasket set leaking a atomizer excessive nozzle excessive Bea air pressure too low reducing H air pressure too low valve compressed D l insufficient air ron insufficient air quantity nz piping air pressure too low q y gt pressure too low Dokumentation Krautzberger DOK 271 GB doc Rev 0 7 Units of the airless pump 30 50 HD Pumpe 30 50 Artikel 7240 000 Item designation order no control unit 080 3141 compl suction gear compl E Hydraulic 090 0006 section compl HD Pumpe 30 50 Artikel 7240 000 lt C gt ab So RK co dE Si e o X CO CH Q ke es Bn eb D o Be N we S7 8 Spare parts drawing motor WW oord lightly grease parts x Dokumentation un Krautzberger DOK 271 GB doc Rev 0 30 50 Artikel 7240 000 spare parts list motor 70 Item Designation Order no 1 o ring nbr 010 0241 3 Circlip 030 0706 4 Cheese head screw M6x100 030 0315 5 Ring bolt 030 0143 6 be 90290
10. tion hose into the spray agent m open spray gun in order to evacuate the air still contained in the system m When the spray agent starts to emerging from the spray gun close spray gun and set the required working pressure at the pressure regulator max 8bar CAUTION PAY ATTENTION TO THE PRESSURE TRANSFORMATION RATIO Under no load conditions the Alrless pump must only be operated for a short time and at a slow running level Otherwise motor suction valve piston valve and the pump sealing may be damaged CAUTION The spay jet emerging from the spray gun is dangerous For this reason aim the spray gun only downwards 4 Switching off Switching off m Entirely close pressure regulator at motor 30 50 _ _ Artikel 7240 000 m disconnect spray gun and render the system pressureless m remove and clean the spray nozzle m remove suction hose out of the spray agent and put it in a thinner m slowly open pressure regulator whilst the spay gun is being opened until the air motor starts working m rinse spray gun and pump by means of a thinner In the process make sure that the motor runs at a slow level only m for rough cleaning of the filter during rinsing shortly open the cock at filter Maintenance Daily check rinsing agent level during operation Sight glass must show a 70 filling level In case the rinsing agent is contaminated by the spray agent replace the rinsing agent If after a
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