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Operating instructions Automatic spray gun M -10 T-Dok-213-GB-Rev.2 ■ 200-0142 Translation of the original operating instructions...
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Thank you for selecting a Krautzberger product. This product has been manufactured following state-of-the-art manufacturing procedures and extensive quality assurance measures. We promise you a product of the highest quality. If you have questions, requests or suggestions, please contact us. We are always glad to assist you.
ENGLISH Automatic spray gun M -10 Table of contents Function and identification....................5 Function........................5 Identification......................... 6 Safety and responsibility....................7 Symbols in this manual....................7 Personnel requirements....................8 Personal protective equipment..................9 Responsibility of the owner..................10 Intended use......................10 Predictable misuse....................
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Accessories........................40 Disassembly and disposal....................41 11.1 Safety........................41 11.2 Disassembly......................41 11.3 Disposal........................41 Technical data........................43 12.1 Dimensions and weight.................... 43 12.2 General specifications..................... 43 12.3 Dimensions......................44 Declaration of incorporation................... 45 Notes..........................46 Index..........................47 GB–4 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Automatic spray gun M -10 1 Function and identification Function Automatic spray guns are used for the automatic coating/marking of surfaces dosing of fluids placement of adhesive or marking points Typical spray fluids are paints, dyes, adhesives, glazes, enamels, debonding agents, etc. The spray fluid is fed into the automatic spray gun under pressure.
Product number M -10 200-0142 Operating instructions T-Dok-213 * HVLP = High Volume, Low Pressure Serial number The serial number of the automatic spray gun is located on the main element. It serves as a unique identifier. GB–6 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Automatic spray gun M -10 2 Safety and responsibility Symbols in this manual Safety instructions This manual uses symbols to identify safety instructions. The safety instructions are preceded by signal words that indicate the severity of the hazard. DANGER! This combination of symbol and signal word indicates an immediate dangerous situation, which will cause death or severe injuries if it is not averted.
References to sections in this manual and other applicable docu- ments Lists without specified order [Pushbuttons] Operating elements (e.g. pushbuttons, switches), display ele- ments (e.g. signal lights) ‘Display’ Screen elements (e.g. pushbuttons, assignment of function keys) Personnel requirements GB–8 mail@krautzberger.com, www.krautzberger.com...
Ensure that the utilised hose lines fulfil the requirements with respect to pressure, chemical, and mechanical loads. Do not use sharply abrasive, chemically aggressive, very hot or very cold spray media without first consulting with and receiving approval from Krautzberger GmbH. GB–10 mail@krautzberger.com, www.krautzberger.com...
The use of incorrect or defective spare parts can cause risks for the personnel as well as damage, malfunctions or complete failure. – Only use original spare parts from Krautzberger or spare parts that have been approved by Krautzberger. –...
Residual risks Devices, machines or systems made by Krautzberger GmbH have been manufactured based on state-of-the-art technology and in compliance with technical safety regulations. Nonetheless, their use may pose a threat to the life or health of users or third parties, or harm the device, the machine, the system or other material assets.
ENGLISH Automatic spray gun M -10 Mechanical hazards (crushing, shearing, cutting, jamming, burning, etc.) are possible at any time during the installation, during operation as well as during maintenance work and serv- icing. Course of action in an emergency In principle, the applicable national, regional and internal company regulations concerning the course of action in case of an emergency must be adhered to and if necessary respective safety measures must be taken on the system owner's side.
Packaging The spray gun is packaged in accordance with the anticipated transport conditions and the pack- aging needs to protect it against transport damage, corrosion, and other damage. Remove packaging material. Remove potentially present transport safety restraints. GB–14 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Automatic spray gun M -10 4 Overview Fig. 1: Overview Air nozzle Connection of control air "St" Knurl nut Connection of atomisation air "Z" Flat jet control "F" Installation screw Round jet control "R" 10 Installation drill hole for retaining bolts Control section 11 Connection of fluid supply "M"...
CAUTION! Risk of injury through compressed air! Uncontrolled leaks of compressed air can lead to serious injuries! – Prior to any work on the device, all compressed-air lines must be closed and bleed if nec- essary. GB–16 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Automatic spray gun M -10 CAUTION! Risk of injury due to sharp edges! Sharp edges and pointed corners can cause abrasions and cuts on the skin. Note: – Proceed cautiously when working on or near sharp edges and pointed corners. –...
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Operating instructions T-Dok-213-GB-Rev.2 Fig. 2: Connection scheme Atomisation air Material Control air Back pressure regulators Pressure controller Agitator unit O/S (E) 3/2 control valve Filter Pressure generator Ball cock GB–18 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Automatic spray gun M -10 Mounting the automatic spray guns Changing the installation position of the spray gun The automatic spray gun can be mounted on both sides on the retaining bolts in order to change the installation position. Fig.
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The connections for control and atomisation air are marked with letter abbreviations. Fig. 4: Connecting the automatic spray gun Connect the control air to input "St" ( Fig. 4/1). Connect the atomisation air to input "Z" ( Fig. 4/2). Connect the fluid line to ( Fig. 4/3). GB–20 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Automatic spray gun M -10 6 Operation Safety Personnel: User Specialised personnel Protective equipment: The selection of the personal protective equipment depends on the utilised medium of the system owner. The information provided by the medium manufacturer indicated on the safety data sheet must be adhered to in order to ensure the proper selection of personal protective equipment.
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The surfaces of components can become very hot during operation. Direct contact with hot surfaces causes severe skin burns. – Do no touch hot surfaces during operation, wear protective gloves if necessary. – Ensure that all surfaces have sufficiently cooled down prior to starting any work. GB–22 mail@krautzberger.com, www.krautzberger.com...
Do not use sharply abrasive, chemically aggressive, very hot or very cold spray media without first consulting with and receiving approval from Krautzberger GmbH. Adhere to the spray media manufacturer's safety data sheets. Ä Chapter Only operate the automatic spray gun while adhering to the values specified in ( 12 ‘Technical data’...
It is recommended that you first adjust the spray pattern by varying the air and spray fluid pressure. If you cannot achieve satisfactory results this way, you should experiment with other nozzle sizes. GB–24 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Automatic spray gun M -10 Adjusting the needle stroke Fig. 5: Adjusting the needle stroke Pull out the needle stroke adjustment screw ( Fig. 5/1) until it loosens. Adjust the needle stroke by turning the needle stroke adjustment screw ( Fig. 5/1). Push in the needle stroke adjustment screw ( Fig.
The use of incorrect or defective spare parts can cause risks for the personnel as well as damage, malfunctions or complete failure. – Only use original spare parts from Krautzberger or spare parts that have been approved by Krautzberger. –...
ENGLISH Automatic spray gun M -10 Maintenance schedule The following sections describe the maintenance work that is required for optimal and fault-free operation of the device. Check wearing parts such as seals, nozzles, and needles at regular inter- vals. The level of wear depends on the abrasiveness of the spray fluid used. Escaping air and spray fluid as well as the deterioration of the spray pattern are signs that parts are worn.
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29) and clean with a soft brush. Do not use hard or sharp-edged objects. We rec- ommend our brush set. Therefore please contact our Customer Care department. Lightly grease sliding parts. We recommend the Krautzberger special grease. Therefore please contact our Customer Care department.
Ä Chapter 7.4 ‘Changing the air – Always change the fluid nozzle and needle together ( and fluid nozzles’ on page 29). – Lightly grease sliding parts. Use special grease of Krautzberger (contact data see last page). ■ 200-0142 GB–29...
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( Fig. 7/2 and 3). If necessary, remove O-rings ( Fig. 7/2 and 3). Fig. 8: Remove the fluid needle Loosen closure ( Fig. 8/4), fasten piston ( Fig. 8/2) with a fork wrench. Remove closure ( Fig. 8/4) and spring ( Fig. 8/3). GB–30 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Automatic spray gun M -10 Fig. 9: Remove the fluid needle Carefully pull needle ( Fig. 9/2) out of piston ( Fig. 9/1). ■ 200-0142 GB–31...
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Insert the spring ( Fig. 12/2) and tighten the closure ( Fig. 12/4). Fasten piston with fork wrench. Fig. 13: Installing the fluid needle If necessary, insert O-rings ( Fig. 13/2 and 3) and insert separating disk ( Fig. 13/4) in con- trol section (/1). GB–32 mail@krautzberger.com, www.krautzberger.com...
Insert compression spring ( Fig. 13/7). Screw valve seal ( Fig. 13/8) into control section ( Fig. 13/1) and tighten with fork wrench. Changing needle seals Lightly grease sliding parts. Use special grease of Krautzberger (contact data see last page). ■ 200-0142 GB–33...
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‘Changing the fluid needle’ on page 29) and carefully push the needle guide out. Remove the slotted rings ( Fig. 14/1, 2 and 5). Check the condition of the O-rings ( Fig. 14/3 and 6), and replace if necessary. GB–34 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Automatic spray gun M -10 Inserting the needle seals Fig. 15: Installation position Insert the slotted rings ( Fig. 15/1, 2 and 3) into the needle guide. During this process, ensure the correct position of the slotted rings ( Fig. 15/1, 2 and 3). Fig.
Ä Chapter 7.3 Dirty fluid nozzle right side ‘Cleaning’ on page 27) Heavy application in Too much mate- Reduce material the centre of the spray rial supply pattern Material too thick Thin material GB–36 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Automatic spray gun M -10 Spray pattern Error Cause Remedy Split spray pattern Insufficient mate- Increase material rial supply Flat jet air pres- Reduce flat jet air sure too high pressure Spray pattern too thin Knurled nut loose Tighten knurled nut Fluid jet comes out in Insufficient mate- Increase material...
Atomisers for round install correctly and flat jets can no longer be regulated separately Customer Care Krautzberger GmbH Customer service Stockbornstr. 13 65343 Eltville am Rhein +49 6123 - 698151 customercare@krautzberger.com GB–38 mail@krautzberger.com, www.krautzberger.com...
Item number according to spare parts list – Quantity – Desired shipping method (post, freight, sea, air, express) – Delivery address Spare parts A complete spare part overview is available on the website of Krautzberger GmbH: www.krautzberger.de ■ 200-0142 GB–39...
T-Dok-213-GB-Rev.2 Accessories A wide range of accessories are available for the automatic spray gun. For further information, visit us on the Internet (www.krautzberger.com) or contact your Krautzberger specialist dealer, consul- tant or our office staff. Here are a few examples: Nozzle extensions –...
If necessary, use hoisting equipment. – Secure components so that they cannot fall or tip over. – If questions arise, consult with the customer service from Krautzberger. 11.2 Disassembly Prior to starting the disassembly: Switch off the device and secure it against restart.
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Sort remaining components based on the respective material and dispose of them accord- ingly. Properly dispose of potential spray fluid residue separately from the device. If in doubt, obtain information about environmentally-appropriate disposal with the local municipali- ties or specialised disposal companies. GB–42 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Automatic spray gun M -10 Technical data 12.1 Dimensions and weight Specification Value Unit Width min. 46 Height Length Connection of spray fluid G1/8 " Connection atomiser air (plastic hose - recom- mended interior diameter for 4 m length) Connection control air (plastic hose - recom- mended interior diameter for 4 m length) Weight...
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