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Operating instructions Hand-held Spray Gun HS 25 T-Dok-009-GB-Rev.3 HS 25, HS 25 HV1, HS 25 HV3 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 Hand-held Spray Gun HS 25 Table of contents Function and identification....................5 Function........................5 Identification......................... 5 Safety and responsibility....................7 Symbols in this manual....................7 Personnel requirements....................9 Personal safety equipment and clothing..............10 Responsibility of the owner..................11 Intended use......................
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Safety........................47 11.2 Dismantling......................48 Disposal and recycling....................49 12.1 Safety........................49 12.2 Disposal and recycling..................... 49 Technical data........................51 13.1 Dimensions and weight.................... 51 13.2 General specifications..................... 51 Declaration of conformity....................52 Notes..........................53 Index..........................55 GB–4 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 1 Function and identification Function Hand-held spray guns are used for the Coating/marking of surfaces Dosing of fluids Placement of adhesive or marking points The fluid medium is fed into the hand-held spray gun via Pumps, pressure or pressure-drop containers Screwed-on fluid or suction container If small quantities of a fluid are processed, the use of fluid or suction containers is recom-...
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Suction connection - 200-0109 long lever Flow connection - 200-0114 short lever Flow connection - 200-0115 long lever * HV = High Volume Ä Chapter 13 ‘Technical data’ on page 51) Additional information can be found in ( GB–6 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 2 Safety and responsibility Symbols in this manual Safety information This manual uses symbols to identify safety information. The safety information is 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.
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Results of procedural steps References to sections in this manual and other applicable docu- ments Lists without specified sequence [Pushbutton] Operating elements (e.g. buttons, switches), display elements (e.g. signal lights) ‘Display’ Screen elements (e.g. buttons, assignment of function keys) GB–8 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 Personnel requirements WARNING! Risk of injury in case of insufficient qualification of the personnel! The owner of the system/device is responsible for adhering to the qualifications. If unqualified personnel carries out work on the device or steps into the danger zone of the device, hazards arise which may cause severe injuries and significant material damage.
Protective clothing are tight fitting work clothes with low tear resistance, with tight sleeves, and without any protruding parts. Protective gloves Protective gloves protect hands from friction, abrasion, puncture wounds, or deeper injuries, as well as from contact with hot surfaces. GB–10 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 Safety goggles Safety goggles are used to protect the eyes from flying components and splashes of liquid. Safety shoes Safety shoes protect the feet against crushing, falling parts or slipping on slippery ground. Responsibility of the owner Owner The owner is the person, who directly operates the machine for commercial or economical pur- poses or who allows a third-party to use/apply it and who is responsible for the legal product stew-...
Operate the hand-held spray gun with processed, dried compressed air (air quality pur- suant to DIN ISO 8573-1: grade 4). – Never point the compressed air and the spray jet towards living beings. No claims of any kind can be asserted due to damage resulting from improper use. GB–12 mail@krautzberger.com, www.krautzberger.com...
Never point compressed air at living beings. Residual risks Hand-held spray guns made by Krautzberger GmbH have been manufactured according to the state of the art and recognized technical safety regulations. Nonetheless, their use may pose a threat to the life or health of users or third parties, or harm the device itself or other material assets.
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Immediate measures must be taken at the accident site / location of the fire Report accident / fire The following information must be provided when reporting an accident: Administer first aid In case of a fire: Fight fire GB–14 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 3 Transport and storage Transport The hand-held spray gun is protected by cardboard packaging. The cardboard packaging can be reused for storage. Storage of packaged units Storage of packaged units Store packaged units subject to following conditions: Do not store outside.
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Packaging materials are valuable raw materials and in many cases they can be reused or sensibly recycled. Note: Dispose of packaging materials in an environmentally and proper manner. Adhere to the respectively applicable statutory regulations and ordinances and commission a specialized company with the disposal if necessary. GB–16 mail@krautzberger.com, www.krautzberger.com...
Prior to any work on the device/machine, all compressed-air lines must be closed and bled if necessary. – Never point compressed air at living beings. – Check the compressed-air hoses for damage and tight fit before the start-up. GB–18 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 WARNING! Vibrations caused by pulsation-generating compressor units! Vibrations caused by pulsation-generating compressor units (pumps, compressors) can be transferred to the spray gun via hose lines and lead to neurological or vascular disorders. Note: – Take breaks between spray processes.
Connect the compressed air line to the compressed air connection ( Fig. 3/2 ) of the hand- held spray gun. Establish material supply, depending on the design, through gravity feed cup ( Fig. 3/1), suction cup ( Fig. 3/3). GB–20 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 6 Commissioning Safety Personnel: Operator Protective equipment: Protective clothing Ear protection Light respiratory protection Safety goggles WARNING! Risk of injury due to improper operation! Improper operation can lead to serious personal injuries or property damage. Note: –...
Adhere to the spray media manufacturer's safety data sheets. Ä Chapter 13 Only operate the spray gun while adhering to the values specified in the ( ‘Technical data’ on page 51). GB–22 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 The chemical consistency of the materials used by us cannot always be reliably assessed due to the large variety of utilised fluids, concentrations, temperatures, and impurities. Note, please test the suitability because we cannot extend any guarantees for that. Make sure that the utilised hose lines fulfil the requirements with respect to pressure, chem- ical, and mechanical load.
If there is no risk to your own health, evacuate people from the hazard zone. If necessary, initiate first aid measures. Commission qualified personnel to eliminate the malfunction. Prior to restart, check hand-held spray gun for functionality. GB–24 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Hand-held Spray Gun HS 25 6.5.2 Short-term shut-down Fig. 6: Pull lever End spraying process by releasing the pull lever ( Fig. 6/1). 6.5.3 Long-term shut-down Fig. 7: Pull lever End spraying process by releasing the pull lever ( Fig. 7/1). Interrupt the spray fluid supply.
The use of incorrect or defective spare parts can cause risks for the personnel as well as damage, malfunctions or complete failure. Note: – Only use original spare parts from Krautzberger or Krautzberger-approved spare parts. – In case of ambiguities, always contact our service department (refer to last page). CAUTION!
ENGLISH Hand-held Spray Gun HS 25 Maintenance schedule Automatic turntable Interval Maintenance work Personnel Ä Chapter 7.5 After each use Clean hand-held spray gun ( Operator ‘Clean hand-held spray gun’ on page 27) Ä Chapter 7.6 if needed Change fluid and air nozzle ( Qualified personnel ‘Change air and fluid nozzles’...
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Blow out the cleaning product residue by briefly pulling the pull lever ( Fig. 8/3). Switch off the compressed air supply and secure it against restart. Clean the outside of the device with a cloth dipped in cleaning product. GB–28 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 Change air and fluid nozzles Remove nozzles Ä Chapter 6.5 ‘Shutting down’ on page 24). Interrupt the operation ( If necessary, secure pump or pressure container for the fluid against restart. Fig. 9: Remove nozzles Loosen the knurled nut ( Fig.
Fig. 10/2). Fig. 11: Remove fluid needle WARNING! The closing piece ( Fig. 11/3) is under spring force! Carefully unscrew the closing piece ( Fig. 11/3). Remove the spring ( Fig. 11/2) and fluid needle ( Fig. 11/1). GB–30 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Hand-held Spray Gun HS 25 Install fluid needle Fig. 12: Install fluid needle Insert fluid needle ( Fig. 12/1) and spring ( Fig. 12/2). Screw on the closing piece ( Fig. 12/3). Fig. 13: Needle reinforcement For nozzle sizes starting with size 3.0, the reinforced needle must be screwed on first. To do this, screw the reinforced needle ( Fig.
Slide the new seals ( Fig. 14/2) onto the needle stroke adjustment screw ( Fig. 14/4). Screw on the closing piece ( Fig. 14/3) and needle stroke adjustment screw ( Fig. 14/4) with the screw ( Fig. 14/1). Screw on the closing piece ( Fig. 14/3). GB–32 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Hand-held Spray Gun HS 25 Dismantle seals on the main element Fig. 15: Pull lever Unscrew the lever screw ( Fig. 151). Remove lever axle ( Fig. 15/2) and pull lever ( Fig. 15/3). Ä Chapter 7.7 ‘Change fluid needle’ on page 30). Dismantle fluid needle ( HS 25, HS 25 HV1, HS 25 HV3 GB–33...
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Operating instructions T-Dok-009-GB-Rev.3 Fig. 16: Seal nut/screw Remove the attachment ( Fig. 16/2). Unscrew the seal nut ( Fig. 16/1) and seal screw ( Fig. 16/3). GB–34 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Hand-held Spray Gun HS 25 Fig. 17: Cone seals Remove the cone seals ( Fig. 17/1 and 2). Install seals on the main element Fig. 18: Cone seals Insert the cone seals ( Fig. 18/1 and 2). HS 25, HS 25 HV1, HS 25 HV3 GB–35...
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Operating instructions T-Dok-009-GB-Rev.3 Fig. 19: Seal nut/screw Unscrew the seal screw ( Fig. 19/3) and seal nut ( Fig. 19/1) by 2 thread turns. GB–36 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Hand-held Spray Gun HS 25 Fig. 20: Pull lever Mount pull lever ( Fig. 20/2) and screw together with the lever axle ( Fig. 20/3) and the lever screw (/1). Ä Chapter 7.7 ‘Change fluid needle’ on page 30). Install the fluid needle ( Fig.
Only loosen blockages after it has been ensured that the loosening will not induce any hazardous movement of machine parts. – If in doubt, ask experienced colleagues or Krautzberger customer support. – Ensure ample of space for the installation prior to starting any work.
Hand-held Spray Gun HS 25 Troubleshooting table If the error is not included in the following table or if it cannot be eliminated with the measures described, contact Krautzberger GmbH (for contact details, see last page). Spray pattern Error Cause...
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30) Ä Chapter 7.5 Dirty or damaged Clean ( fluid nozzle ‘Clean hand-held spray gun’ on page 27) or replace fluid nozzle ( Ä Chapter 7.6 ‘Change air and fluid nozzles’ on page 29) GB–40 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. Note: – Only use original spare parts from Krautzberger or Krautzberger-approved spare parts. – In case of ambiguities, always contact our service department (refer to last page). General information Spare parts order –...
Operating instructions T-Dok-009-GB-Rev.3 Spare parts Spare parts overview Fig. 22: Spare parts overview GB–42 mail@krautzberger.com, www.krautzberger.com...
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ENGLISH Hand-held Spray Gun HS 25 Spare parts list Item Designation Item no. Explanations Clamping nut 040-0051 Tightening nut (HVLP) 040-0075 Air nozzle 060-..Wear part Fluid nozzle 050-..Wear part Main element (flow connection) Main element (suction connec- tion) Air controller, compl.
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Slotted ring 010-0186 Guide ring 010-0831 Sealing nut 040-1737 ** Replacement parts are not shown on the illustration. When ordering, please specify the spray gun model (HS 25, HS 25 HV1, HS 25 HV3) and the item number. GB–44 mail@krautzberger.com, www.krautzberger.com...
Hand-held Spray Gun HS 25 Accessories There are a wide range of accessories available for the spray guns. For further information, visit us on the Internet (www.krautzberger.com) or contact your Krautzberger dealer, consultant or our office staff. Here are a few examples: Fig.
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Nozzle extensions are particularly well-suited for use when coating cavities, e.g. pipes, canisters, cans or other hard-to-access containers. These come in a variety of standard models. Nozzle extensions can also be produced specifically for a customer (length, spray angle, materials). GB–46 mail@krautzberger.com, www.krautzberger.com...
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. WARNING! Life threatening risk of injury or property damage through the application of hazardous media! The contact with hazardous media can lead to death, most severe injuries or property damage.
Remove and dispose of operating and auxiliary materials as well as remaining processing material in an environmentally friendly manner. Afterwards, properly clean components and modules and take them apart in compliance with appli- cable local occupational health & safety regulations as well as environmental protection regula- tions. GB–48 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 Disposal and recycling 12.1 Safety Personnel: Qualified personnel Protective equipment: Protective clothing Light respiratory protection Safety goggles Protective gloves Safety shoes WARNING! Life threatening risk of injury or property damage through the application of hazardous media! The contact with hazardous media can lead to death, most severe injuries or property damage.
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Sort remaining components based on the respective material and dispose of accordingly. 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–50 mail@krautzberger.com, www.krautzberger.com...
ENGLISH Hand-held Spray Gun HS 25 Technical data 13.1 Dimensions and weight Specification Value Unit Length 195.5 Width Height Weight (without fluid container) 0.57 13.2 General specifications Specification Value Unit Working pressure spray fluid max. 6 Working pressure spray fluid (HV1 and HV3) max.
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