Minor Service Kit for Toftejorg TJ20G, all versions, article no. TE20G299 ........21 Service Kit for Toftejorg TJ20G Nitronic, serial no. from 0604 001, article no. TE20G288 ..21 Service Kit for Toftejorg TJ20G PTFE, serial no. below 0101 001, article no. TE20G285 ... 21 Service Kit for Toftejorg TJ20G PEEK, serial no.
ï Return to menu Introduction With a new revolutionary patented design, the Toftejorg TJ20G introduces a new generation of tank cleaning machines. Based on more than 30 years experience from practical tank cleaning and production, the Toftjeorg TJ20G has been developed to meet the highest demands for efficiency, reliability and hygiene within food and beverage, pharmaceutical and biochemical industry.
Return to menu General Description The Toftejorg TJ20G is a media driven and media lubricated tank cleaning machine. No lubricating substances such as oil, grease etc. are used. All materials are selected for contact with food, and the machine is self-cleaning i.e. all internal and external surfaces are cleaned.
Loctite No. 243 or equivalent could be used. Other methods could be acceptable and subject to customer preference. Sanitary connection Use Cone with Gasket. Page 6 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
Page 8
ï Return to menu - Blank - Instruction Manual, Toftejorg TJ20G Page 7 IM-TE91A600-EN2...
In order to achieve the performance indicated in the curves, pressure drop in the supply lines between pump and machine must be taken into consideration. Cleaning time, complete pattern Instruction Manual, Toftejorg TJ20G Page 9 IM-TE91A600-EN2...
The machine has been tested at the factory before shipping. Check that the machine is in operating condition by inserting Screwdriver in top of Turbine shaft and easily turn Turbine shaft anti-clockwise. If any resistance is recognised, the machine should be disassembled in order to localise the cause. Page 10 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
Aggressive chemicals, excessive concentrations of chemicals at elevated temperatures, as well as certain hypochlorids should be avoided. If you are in doubt, contact your local Alfa Laval Tank Equipment sales office. Pressure Avoid hydraulic shocks.
We trust that you will adjust your maintenance programme to suit. Always use only proper tools. Use Toftejorg TJ20G standard tool kit. Never force, hammer or pry components together or apart. Always perform all assembly/disassembly steps in the order described in this manual.
Page 14
Wear parts are specified in the Reference List of Parts, page 28. Service Card For your registration of maintenance carried out, fill in service card which you will find at the back of this manual. Instruction Manual, Toftejorg TJ20G Page 13 IM-TE91A600-EN2...
Bearing for Turbine shaft (Pos. 3) in Body. Check unrestricted rotation. Mount Cone (Pos. 1) over Turbine shaft and Retaining ring. Mount and tighten Screws (Pos. 8) with Socket wrench (tool No. TE462A). Page 14 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
Page 16
ï Return to menu Maintenance and Repair (continued) Turbine and Carrier Assembly Instruction Manual, Toftejorg TJ20G Page 15 IM-TE91A600-EN2...
If Ball races (Pos. 16.2 and 17.2) on Stem and Hub as well as Stem/Hub nut w. Ball race (Pos. 9 and 18) are heavily worn, they should be replaced as well as Ball retainer w. balls (Pos. 10), see page 19. Page 16 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
Page 18
ï Return to menu Maintenance and Repair (continued) Remaining Assemblies Instruction Manual, Toftejorg TJ20G Page 17 IM-TE91A600-EN2...
Page 19
(Pos. 9) with Caliper (tool No. TE369) and tighten. Turn Hub cover and check unrestricted rotation. Place Retaining ring (Pos. 7) over Stem (Pos. 16) and push on Retainer spring (Pos. 6) and "click" into groove in Stem. Check free rotation. Page 18 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
Use press or vice. Be careful not to damage teeth and opposite end face of Stem. With mandrel press Ball race fully home. Press parallel. Use press or vice. Be careful not to damage surface of Ball race. Instruction Manual, Toftejorg TJ20G Page 19 IM-TE91A600-EN2...
Page 21
ï Return to menu - Blank page - Page 20 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
15.5 TE20G536 Planet wheel II 1 piece TE20G548 Bearing for Turbine shaft top 1 piece Service Kit for Toftejorg TJ20G Nitronic, serial no. from 0604 001, article no. TE20G288 Pos. no. Part No. Description TE20G549 Bearing for Turbine shaft 1 piece...
ï Return to menu Toftejorg TJ20G Service Kits and Tool kit (continued) Service Kit for Toftejorg TJ20G PEEK, serial no. between 0101 001 and 0603 099, article no. TE20G286 Pos. no. Part No. Description TE20G549 Bearing for Turbine shaft 1 piece...
Page 24
ï Return to menu - blank page - Instruction Manual, Toftejorg TJ20G Page 23 IM-TE91A600-EN2...
Remove foreign material from Planet wheels and internal gears. Check rotation of Planet wheels. If restriction recognised, dissemble Carrier assembly (see page 14) and remove material build up, especially on Shafts and bushes in Planet wheels. Page 24 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
Page 26
Damage on Stem and Hub-nut If hard particles get stuck between Stem nut and Stem or Hub nut and Hub, the particles will damage the parts. The damaged parts should be replaced. Instruction Manual, Toftejorg TJ20G Page 25 IM-TE91A600-EN2...
Page 27
ï Return to menu - Blank - Page 26 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
ï Return to menu Reference List of Parts Toftejorg TJ20G, Parts List Pos. Ref. No. No/Unit Description Remarks TE20G500 Cone 1" BSP Spare part TE20G501 Cone 1" NPT Spare part TE20G502 Cone 1" BSP f. sanitary conn. Spare part TE51T212...
Nos. are stamped on the Body of the tank cleaning machine. Claim Procedure In case of failure that needs assistance from Alfa Laval Tank Equipment A/S, it is essential for our evaluation that the problem as well as the working conditions of the machine are described as detailed as possible.
ï Return to menu Service Card Type of Machine Serial No. Configuration Nozzle diameter Impeller Guide Date No. of Working Maintenance Actions/ Remarks Sign. Hours Exchanged Parts Machine put into operation Vers. 942 Instruction Manual, Toftejorg TJ20G Page 31 IM-TE91A600-EN2...
Working hours before failure hours Cleaning Programme Cleaning media and conc. Temperature Time Recirculation? Is sterilising being used? Procedure (media/temp.)? Is steam injection being used for heating? Time: __________ Temperature: __________ v. 98.1 Page 32 Instruction Manual, Toftejorg TJ20G IM-TE91A600-EN2...
Page 34
Name, formula/concentration of material to be removed from tank What is material soluble in Nature of material: Volatile/explosive Sticky/tenacious Contains soft particles Low viscous Solidifying Contains hard particles High viscous Crystallizing Is tank cleaner submerged in material? Other information/Remarks Date: Sign.: Instruction Manual, Toftejorg TJ20G Page 33 IM-TE91A600-EN2...
Need help?
Do you have a question about the Toftejorg TJ20G and is the answer not in the manual?
Questions and answers