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7.3 

 

 

Changing the air and fluid nozzles

 

 

Removing the nozzles

1.

Clean automatic spray gun (

Ä

 Chapter 7.2 ‘Cleaning spray guns’ on page 25

)

Fig. 10: Changing the nozzles

2.

 WARNING!

The closing piece (Fig. 10/5) is under spring force!

Carefully unscrew the closing piece (Fig. 10/5).

3.

Loosen clamping nut (Fig. 10/1).

4.

Remove the air nozzle (Fig. 10/2).

5.

Unscrew fluid nozzle (Fig. 10/3).

Always change the fluid nozzle (Fig. 10/3) and fluid needle (Fig. 10/4) at the same time
(

Ä

 Chapter 7.4 ‘Changing the fluid needle’ on page 27).

Attaching the nozzles

1.

Tighten the fluid nozzle (Fig. 10/3).

2.

Attach the air nozzle (Fig. 10/2) and tighten it with the clamping nut (Fig. 10/1).

3.

Screw on the closing piece (Fig. 10/5).

Operating instructions

T-Dok-144-GB-Rev.1

[email protected], www.krautzberger.com

 

GB–26

Summary of Contents for 200-0151

Page 1: ...200 0151 Translation of the original operating instructions T Dok 144 GB Rev 1 GB Automatic spray gun A 14 Operating instructions...

Page 2: ...the device Due to optional finishing variants it is possible that the figures shown in this operating manual deviate from your device Information about explosion protection Many of our competitors hav...

Page 3: ...iew 14 5 Installation 15 5 1 General installation information 15 5 2 Dimensions 15 5 3 Mounting the automatic spray guns 16 5 4 Connection scheme 16 5 5 Connecting the automatic spray gun 18 5 6 Check...

Page 4: ...Disposal 40 12 Technical data 41 12 1 Dimensions and weight 41 12 2 General specifications 41 12 3 Tightening torques 41 13 Declaration of incorporation 42 14 Index 43 Operating instructions T Dok 144...

Page 5: ...for example Switching times of 60 ms can be achieved this way The spray fluid is atomised using compressed air The geometry of the spray jet and the sprayed quantity of the spray fluid can be adjuste...

Page 6: ...cause death or severe injuries if it is not averted CAUTION This combination of symbol and signal word indicates a possibly dangerous situation which can cause slight injuries if it is not averted NOT...

Page 7: ...severe injuries and significant material damage All work must only be carried out by respectively qualified personnel Unqualified personnel must be kept away from the hazard areas This manual identifi...

Page 8: ...persons from impacts on safety and health at work The personnel must wear personal safety equipment while carrying out the various tasks and while working with the device The individual sections of th...

Page 9: ...t the place of use of the device The risk assessment must be imple mented in the form of operating instructions for operating the device n The system owner must check throughout the entire implementat...

Page 10: ...cable country specific safety accident prevention occupational safety and environmental protection regulations for the area of use for the automatic spray gun Do not use sharply abrasive chemically ag...

Page 11: ...te failure Only use original spare parts from Krautzberger or spare parts that have been approved by Krautzberger In case of questions always contact our service department CAUTION Risk of injury thro...

Page 12: ...Moisture UV radiation Frost etc ENVIRONMENT Environmental hazard due to incorrect disposal Incorrect disposal may cause environmental hazards After the useful life of the device has been exhausted di...

Page 13: ...basis If necessary refresh or renew the conservation It is possible that there are notes on the packing pieces concerning the storage that extend beyond the requirements listed here Follow those acco...

Page 14: ...imple fluid connection 8 Round jet regulator R option 9 Flat jet regulator F 10 Connection angle option circulation con nection 11 Connection angle lower fluid connection 12 Fastening hole 13 Connecti...

Page 15: ...essure chemical and mechanical loads n Only operate the automatic spray gun after proper fastening on a suitable carrier design n Make sure that the connected compressed air is oil free and free of so...

Page 16: ...ing torque Chapter 12 Technical data on page 41 3 Ensure proper earth connection of the automatic spray gun 5 4 Connection scheme Air and fluid supply Fig 4 Air and fluid supply St Control air Z Atomi...

Page 17: ...for circulation connection Fig 5 Fluid supply for circulation DE Pressure generator RR Back pressure regulators RW Stirrer mechanism M Material F Filter Fluid supply Automatic spray gun A 14 ENGLISH 2...

Page 18: ...re interrupted if the atomisation air pressure drops off quickly It is recommended to regulate the atomisation air pressure via a filter pressure reducer The connections for control and atomisation ai...

Page 19: ...justment maximum 5 5 mm Fig 7 To do so turn the adjusting nut Fig 7 3 counter clockwise One turn of the needle stroke adjustment moves the needle by 1 mm and corresponds to 18 positions No air may esc...

Page 20: ...device all compressed air lines must be closed and bleed if nec essary WARNING Sound pressure level Depending on the operating conditions the sound pressure of the device may cause hearing damage Tak...

Page 21: ...anuals for the respective components 6 2 Operation To achieve optimal results adhere to the following Rinse the automatic spray gun with cleaning products before commissioning Too high air pressure ca...

Page 22: ...Fig 8 1 and 2 until the desired spray pattern is achieved It is recommended that you only adjust the spray pattern with the regulators Fig 8 1 and 2 The fluid quantity should only be changed if the de...

Page 23: ...djustment nut Fig 9 1 turning counter clockwise until fluid escapes 6 5 Operation breaks 1 End the spray procedure by switching on the control air connection St The atomiser air connection Z is automa...

Page 24: ...mal 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 ai...

Page 25: ...connection St and the atomisa tion air connection Z 6 Spray until the cleaning product runs clear 7 Interrupt the cleaning product supply 8 Blow out cleaning product residue by briefly switching on th...

Page 26: ...ng nut Fig 10 1 4 Remove the air nozzle Fig 10 2 5 Unscrew fluid nozzle Fig 10 3 Always change the fluid nozzle Fig 10 3 and fluid needle Fig 10 4 at the same time Chapter 7 4 Changing the fluid needl...

Page 27: ...force Carefully unscrew the entire closing piece Fig 11 1 3 Remove the spring Fig 11 2 4 Take the entire valve shaft Fig 11 3 out of the main element Fig 11 4 Fig 12 Removing the fluid needle 5 Loose...

Page 28: ...4 2 into the valve shaft pipe Fig 14 4 3 Screw the nut Fig 14 1 onto the valve shaft pipe Fig 14 4 Fig 15 Attaching the fluid needle 4 Push the entire valve shaft Fig 15 3 into the main element Fig 15...

Page 29: ...le packing 3 Unscrew the screw Fig 16 1 from the transition part Fig 16 3 and the main element 2 4 Remove the transition part Fig 16 3 from the main element Fig 16 2 Fig 17 Removing needle packing 5 U...

Page 30: ...onto the centring tubes Fig 18 4 Fig 19 Inserting the needle packing 4 Insert the transition part Fig 19 3 into the main element Fig 19 2 5 Screw the transition part Fig 19 3 and main element Fig 19...

Page 31: ...ntre of the spray pattern n Too much fluid n Throttle fluid supply n Fluid too thick n Thin fluid Split spray pattern n Too little fluid n Increase fluid supply n Flat jet air pres sure too high n Red...

Page 32: ...le drips n Worn or damaged fluid needle n Change fluid needle Chapter 7 5 Changing needle packing on page 29 n Dirty or damaged fluid nozzle n Clean Chapter 7 2 Cleaning spray guns on page 25 or repla...

Page 33: ...from Krautzberger or spare parts that have been approved by Krautzberger In case of questions always contact our service department Spare parts order General To make spare part ordering easier please...

Page 34: ...9 1 Spare parts Spare parts overview Fig 20 Spare parts Operating instructions T Dok 144 GB Rev 1 mail krautzberger com www krautzberger com GB 34...

Page 35: ...2 Connection angle 030 2469 13 O ring 010 0032 14 Screw plug 040 1205 15 Transition part aluminium 040 0265 Transition part stainless steel 040 0264 16 Screw plug 040 1510 17 O ring 010 0188 Lightly g...

Page 36: ...81 Wear parts sealing set lightly grease parts Disk PE 010 0212 Wear parts sealing set lightly grease parts 19 4b Spacer ring brass 040 1500 Spacer ring brass anodised 040 1501 Spacer ring aluminium h...

Page 37: ...osure part compl 080 0506 34 1 Adjustment nut with thread 040 0067 34 2 Lock washer 020 0151 34 3 Ball 030 2730 34 4 Lock element 040 0076 35 Spring 020 0068 Lightly grease parts 36 Nut 040 1601 37 Fl...

Page 38: ...gnation Article no Additional infor mation 44 Valve shaft guide 040 1516 45 Slotted ring 010 0190 Lightly grease parts Operating instructions T Dok 144 GB Rev 1 mail krautzberger com www krautzberger...

Page 39: ...utomatic 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 n Nozzle...

Page 40: ...standards are adhered to This may entail n Scrap metals n Recycle plastic elements n Sort remaining components based on the respective material and dispose of accordingly In order to prevent damage t...

Page 41: ...60 g 12 2 General specifications Specification Value Unit Working pressure control air max 4 8 bar Working pressure spray fluid max 12 bar Working pressure atomisation air max 8 bar Application effici...

Page 42: ...13 Declaration of incorporation Fig 21 Declaration of incorporation Operating instructions T Dok 144 GB Rev 1 mail krautzberger com www krautzberger com GB 42...

Page 43: ...w 14 P Personal safety equipment and clothing 8 Personnel 7 S Safety equipment and clothing 8 Safety information 6 Spare parts list 35 Spare parts overview 34 Storage 13 System owner 9 T Tightening to...

Page 44: ...GmbH Stockbornstrasse 13 65343 Eltville am Rhein Germany Hotline 49 0 6123 698 222 Reception 49 0 6123 698 0 Fax 49 0 6123 698 200 email mail krautzberger com Internet www krautzberger com Krautzberg...

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