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Summary of Contents for Krautzberger RL 72
- Page 1 Operating instructions Pneumatic agitator RL 72 T-Dok-031-GB-Rev.4 Article no. ■ 200-0356 Translation of the original operating instructions...
- Page 2 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.
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Page 3: Table Of Contents
ENGLISH Pneumatic agitator RL 72 Table of contents Function and identification....................5 Function........................5 Identification......................... 5 Safety and responsibility....................6 Symbols in this manual....................6 Personnel requirements....................7 Personal protective equipment..................8 Responsibility of the owner..................8 Intended use........................ 8 General safety instructions.................. - Page 4 Operating instructions T-Dok-031-GB-Rev.4 Accessories........................37 Disposal..........................38 Technical data........................39 12.1 Dimensions......................39 12.2 General specifications..................... 39 12.3 Dimensions and clearances..................40 Declaration of conformity....................42 Index..........................43 GB–4 mail@krautzberger.com, www.krautzberger.com...
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Page 5: Function And Identification
ENGLISH Pneumatic agitator RL 72 1 Function and identification Function The pneumatic agitator is used to stir and mix fluids in closed non-pressure and pressurised con- tainers in batch operations. The pneumatic agitator must be firmly mounted to the container cover or installed on a lifting system. -
Page 6: Safety And Responsibility
ENVIRONMENT! This combination of symbol and signal word indicates potential dangers to the environment. Tips and recommendations This symbol highlights useful tips and recommendations as well as information for efficient and trouble-free operation. GB–6 mail@krautzberger.com, www.krautzberger.com... -
Page 7: Personnel Requirements
ENGLISH Pneumatic agitator RL 72 Example for safety instructions in operating instructions Safety instructions can refer to specific, individual operating instructions. Such safety instructions are embedded in the operating instructions so that they do not disrupt the reading flow during the execution of the action. -
Page 8: Personal Protective Equipment
It is mainly used for painting and coating operations. Proper use also includes adherence to all the specifications in these instructions. Any use beyond the intended use or any other use constitutes misuse. GB–8 mail@krautzberger.com, www.krautzberger.com... -
Page 9: General Safety Instructions
ENGLISH Pneumatic agitator RL 72 WARNING! Danger due to misuse! Misuse of the pneumatic agitator can lead to hazardous situations. – Always observe the applicable country-specific safety, accident prevention, occupational safety, and environmental protection regulations applicable for the area of use for the pneumatic agitator. -
Page 10: Residual Risks
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. -
Page 11: Course Of Action In An Emergency
ENGLISH Pneumatic agitator RL 72 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. -
Page 12: Transport And Storage
Record scope of damage on the transport documents or on the bill of delivery of the shipping company. Initiate complaint. Report any damage as soon as it has been detected. Damage claims can only be asserted within the applicable complaint period. GB–12 mail@krautzberger.com, www.krautzberger.com... -
Page 13: Overview
ENGLISH Pneumatic agitator RL 72 4 Overview Fig. 1: Overview Sound absorber Pressure relieve screw* Bracket Throttle valve Compressed-air motor Flooding sleeve Agitator shaft Agitator * Air contaminated with oil may escape from the pressure relieve screw and may then settle on the housing. -
Page 14: Installation
Operate the pneumatic agitator with processed, dried compressed air (air quality pursuant to DIN ISO 8573-1: grade 4). Krautzberger recommends using a maintenance unit. A pressure relieve screw has been placed on the side of the adapter plate of the compressed- air motor. -
Page 15: Install Agitator
ENGLISH Pneumatic agitator RL 72 Install agitator Fig. 2: Installation Ensure that the sealing ( Fig. 2/1) is intact and sits properly on the gear box housing ( Fig. 2/2). Insert gear box housing ( Fig. 2/2) from the top through the cover ( Fig. 2/3). -
Page 16: Connecting Compressed-Air Supply
Fig. 4: Flooding sleeve Slide on flooding sleeve ( Fig. 4/1). Connecting compressed-air supply Fig. 5: Connecting compressed-air supply Connect the compressed-air supply to the compressed-air port ( Fig. 5/1). Check all connections for a tight fit. GB–16 mail@krautzberger.com, www.krautzberger.com... -
Page 17: Dismantling Agitator
ENGLISH Pneumatic agitator RL 72 Dismantling agitator Fig. 6: Flooding sleeve Pull off flooding sleeve ( Fig. 6/5). Unscrew threaded pin ( Fig. 6/3) from coupling part ( Fig. 6/4). Remove the coupling part ( Fig. 6/4) from the gear box housing ( Fig. 6/2). -
Page 18: Commissioning
Depending on the material, the most beneficial operational rotational speed is between 60 Ä Chapter 6.1 ‘Set rotational speed’ on page 19). and 80 min-1 ( Krautzberger recommends using a maintenance unit. Ensure quiet run with low vibrations. Requirements for the filter: Filtering of liquid and solid contaminations up to 5 microns. -
Page 19: Set Rotational Speed
ENGLISH Pneumatic agitator RL 72 Prior to the start-up, ensure the central position of the cover (upon which the agitator has been installed). In case compressed-air containers are use, adhere to the documentation of the compressed- air container. Set rotational speed Fig. -
Page 20: Maintenance
The use of incorrect or defective spare parts can cause hazards for the personnel as well as damage, malfunctions or complete failure. – Only use OEM parts from Krautzberger or Krautzberger-approved spare parts. – In case of questions, always contact our Customer Care department. -
Page 21: Cleaning
ENGLISH Pneumatic agitator RL 72 Interval Maintenance work Personnel annually or every 500 Check groove ring for leaks, replace if neces- Qualified personnel operating hours sary ( Ä Chapter 7.4 ‘Disassembling and assembling gear box and compressed-air motor’ on page 22) Ä... -
Page 22: Dis-/Assembling Agitator
Disassembling and assembling gear box and compressed-air motor In the following, the complete disassembly and the complete assembly of the gear box is described in general terms. This allows the replacement of any defective part. Only use the manufacturer's OEM parts. GB–22 mail@krautzberger.com, www.krautzberger.com... - Page 23 ENGLISH Pneumatic agitator RL 72 Preparations Clean agitator ( Ä Chapter 7.2 ‘Cleaning’ on page 21). Ä Chapter 5.4 ‘Dismantling agitator’ on page 17). Dismantle agitator ( Fig. 9: Drain gear oil Drain gear oil. For this purpose, unscrew the pressure relieve screw ( Fig. 9/29) with sealing ring ( Fig.
- Page 24 Fig. 11: Disassemble gear box Disassemble sealing ( Fig. 11/19), support ring ( Fig. 11/20), and circlip ( Fig. 11/21) in sequence. Pull out actuation shaft ( Fig. 11/4) with the inner ball bearing ring ( Fig. 11/16). GB–24 mail@krautzberger.com, www.krautzberger.com...
- Page 25 ENGLISH Pneumatic agitator RL 72 Fig. 12: Disassemble gear box The circlips ( Fig. 12/18*) may also stay in place. On the inside of the gear box housing ( Fig. 12/1), disassemble successively the ball- bearing outer ring ( Fig. 12/16), circlip ( Fig. 12/18), sealing ( Fig. 12/17) and additional cir- clip ( Fig.
- Page 26 Pull off the gear wheel ( Fig. 13/6), spring washer ( Fig. 13/9), and pressure disc ( Fig. 13/8) from the shaft of the turbine wheel ( Fig. 13/3). Disassembling the compressed-air motor Fig. 14: Disassembling the compressed-air motor Unscrew screws ( Fig. 14/25) with washers ( Fig. 14/26). Remove bracket ( Fig. 14/23). GB–26 mail@krautzberger.com, www.krautzberger.com...
- Page 27 ENGLISH Pneumatic agitator RL 72 Pull off control wheel ( Fig. 14/11) from the shaft of the turbine wheel ( Fig. 14/3). Fig. 15: Disassembling the compressed-air motor Pull turbine housing ( Fig. 15/2) off the bearing cover (/1). Take off sealing ( Fig. 15/24).
- Page 28 Put together turbine cover ( Fig. 16/2) and bearing cover ( Fig. 16/1). At the same time, install the shaft of the turbine wheel ( Fig. 16/3) with the discs ( Fig. 16/12) into the ball bearing ( Fig. 16/10). Fig. 17: Assembling compressed-air motor GB–28 mail@krautzberger.com, www.krautzberger.com...
- Page 29 ENGLISH Pneumatic agitator RL 72 Coat thread of the screws ( Fig. 17/25) with screw adhesive (e.g. Loctite 274). Position bracket ( Fig. 17/23) as illustrated. Screw in turbine housing ( Fig. 17/2) with the screws ( Fig. 17/25) and discs ( Fig. 17/26) at Ä...
- Page 30 ( Fig. 19/1) and press the ball bearing ( Fig. 19/15) to the end position on the circlip ( Fig. 19/18). Fig. 20: Assembling gear box Carefully insert actuation shaft ( Fig. 20/4) with inner ball bearing ring ( Fig. 20/16) into gear box housing ( Fig. 20/1) to end position. GB–30 mail@krautzberger.com, www.krautzberger.com...
- Page 31 ENGLISH Pneumatic agitator RL 72 Place circlip ( Fig. 20/21) into the groove of the actuation shaft ( Fig. 20/4). Insert the support ring ( Fig. 20/20) and seal ( Fig. 20/19). Fig. 21: Assembling gear box Coat sealing surfaces ( Fig. 21/X) and the threads of the screws ( Fig. 21/27) with surface sealant (e.g.
- Page 32 Operating instructions T-Dok-031-GB-Rev.4 Fig. 22: Adding transmission oil Add 180 ml gear oil (SAE 80W) and screw in pressure relieve screw ( Fig. 22/29) with new sealing ring ( Fig. 22/30). GB–32 mail@krautzberger.com, www.krautzberger.com...
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Page 33: Change Gear Oil
ENGLISH Pneumatic agitator RL 72 Change gear oil Drain gear oil Ä Chapter 7.2 ‘Cleaning’ on page 21). Clean agitator ( Ä Chapter 5.4 ‘Dismantling agitator’ on page 17). Dismantling agitator ( Fig. 23: Drain gear oil Drain gear oil. For this purpose, unscrew the pressure relieve screw ( Fig. 23/29) with sealing ring ( Fig. - Page 34 Operating instructions T-Dok-031-GB-Rev.4 Adding gear oil Fig. 24: Adding gear oil Add 180 ml gear oil (SAE 80W) and screw in pressure relieve screw ( Fig. 24/29) with new sealing ring ( Fig. 24/30). GB–34 mail@krautzberger.com, www.krautzberger.com...
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Page 35: Troubleshooting
ENGLISH Pneumatic agitator RL 72 8 Troubleshooting Personnel: Qualified personnel Troubleshooting table If the fault is not included in the following table or if it cannot be eliminated with the measures described, contact Customer Care. Error Cause Remedy Agitator does not turn... -
Page 36: Spare Parts
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 GB–36 mail@krautzberger.com, www.krautzberger.com... -
Page 37: Accessories
Pneumatic agitator RL 72 Accessories A wide range of accessories are available for the agitator. For further information, visit us on the Internet (www.krautzberger.com) or contact your Krautzberger specialist dealer, consultant or our office staff. Here are a few examples: Filling level sensors... -
Page 38: Disposal
– Batteries, rechargeable batteries, and oils must be disposed of by authorized specialized companies. – If in doubt, obtain information about environmentally-appropriate disposal with the local municipalities or specialized disposal companies. GB–38 mail@krautzberger.com, www.krautzberger.com... -
Page 39: Technical Data
ENGLISH Pneumatic agitator RL 72 Technical data 12.1 Dimensions Specification Value Unit Ø Air supply hose Weight (compressed-air motor) 12.2 General specifications Specification Value Unit Operational pressure (dry) max. Torsional moment at 6 bar Rotational speed max. Air consumption at 6 bar l/min Medium temperature max. -
Page 40: Dimensions And Clearances
Operating instructions T-Dok-031-GB-Rev.4 12.3 Dimensions and clearances Dimensions Fig. 25: Dimensions GB–40 mail@krautzberger.com, www.krautzberger.com... - Page 41 ENGLISH Pneumatic agitator RL 72 Clearances Fig. 26: Minimum clearance The following minimum clearance values must be adhered to: Description Value Minimum clearance to container wall for one agitator > 20 mm impeller Minimum clearance to container wall for two agitator >...
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Page 42: Declaration Of Conformity
Operating instructions T-Dok-031-GB-Rev.4 Declaration of conformity Fig. 27: Declaration of conformity GB–42 mail@krautzberger.com, www.krautzberger.com... -
Page 43: Index
ENGLISH Pneumatic agitator RL 72 14 Index Air quality ........... . . 14 Cleaning . - Page 45 Krautzberger 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 © Krautzberger GmbH 2016 © Krautzberger GmbH 2016...