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#Bio25 11  –  140813

Page 19 of 40

8.  When the locking shafts are out the nozzle housing assembly can be 

removed by pulling it out and all other parts as well.

9.  Use Scanjet tool 25350 to undo the nozzles.

Summary of Contents for BIO 25

Page 1: ...gatan 36 P O Box 9316 SE 400 97 G teborg Sweden Telephone 46 313 387 530 Telefax 46 313 387 540 E mail of ce scanjet se Web www scanjet se FACTORY T rnedalsgatan 1 P O Box 2 SE 275 21 Sj bo Telephone...

Page 2: ...Scanjet Marine AB T rnedalsgatan 1 P O Box 2 SE 275 21 Sj bo Sweden Telephone 46 416 513 100 Telefax 46 416 511 656 E mail spares scanjet se This manual is intended to assist in the handling and opera...

Page 3: ...Preventive maintenance 14 7 2 Service kits 15 7 3 Service intervals 16 7 4 Disassembly 17 7 5 Reassembly 21 8 Trouble Shooting Guide 24 9 How to Order Spare Parts 25 10 Exploded Drawing View 26 11 Sp...

Page 4: ...er standard delivered with two or four nozzles in different nozzle sizes between 5mm and 18mm A special nozzle con guration with two extra nozzles cleaning the outside of the machine provides unmatche...

Page 5: ...s through air causes electrostatic build up in the media As an extra precaution the cleaning media could be made conductive The machine should be installed in accordance with national regulations for...

Page 6: ...machine rotate around its own axle and at the same time the nozzle housing is forced to rotate clockwise A combined motion of the machines body and nozzle housing creates a criss cross cleaning patter...

Page 7: ...7 0 kg 15 4 US Pounds Operating pressure range 3 14 bar 40 200 psi Nominal pressure range 5 12 bar 70 175 psi Max pressure 14 bar 200psi Max working temperature 95 C 200 F Max ambient temperature 140...

Page 8: ...Bio25 11 140813 Page 8 of 40 4 2 Dimensions BIO 25 Max Rotation 285 mm 11 2 in 7 3 in Min Opening 185 mm 8 6 in 6 3 in 3 3 in 83 mm 160 mm 217 mm 155 mm 6 1 in 220 mm 8 7 in...

Page 9: ...The vertical jet length can be estimated to be approximately 1 3 less than the horizontal jet length The following graphs show the ow effective jet length radius and complete cleaning time for each co...

Page 10: ...asured as effective jet length Maximum jet length is available upon request Please contact Scanjet for assistance with proper selection 4 5 6 7 8 9 10 5 6 7 8 9 10 11 12 13 14 15 4X 7 mm 4X 8 mm 4X 9...

Page 11: ...Bio25 11 140813 Page 11 of 40 Complete Pattern Time at Different Inlet Pressure 4 5 6 7 8 9 10 5 10 15 20 25 4X 7 mm 4X 8 mm 4X 9 mm psi bar Min 4X 6 mm 60 80 100 120 140 4X 10 mm...

Page 12: ...ushing of the cleaning system should be developed for your application In general a fresh water ush is recommended after each cleaning process Pressure Hydraulic shocks may damage the system In order...

Page 13: ...n of the tank cleaning machine to the cleaning media connection Scanjet recommends that Food Grade Te on tape or any other appropriate food grade anti seizing compound is used to avoid metal galling G...

Page 14: ...ecommended that the maintenance program is adjusted to suit such a situation Only use proper tools when servicing the machine see chapter 16 Tool Kit for Scanjet standard tool kit Never use excessive...

Page 15: ...components that may be subject to wear and need replacement have been included in service kits naturally optimized for each speci c model and type of Scanjet tank cleaning machine Service intervals a...

Page 16: ...te manner then inspected accordingly 5 Inspect seals and bushings and gears for wear locate position numbers from Exploded Drawing View on page 26 Replace if unduly worn 6 Reassemble the machine A ser...

Page 17: ...l to force them out 3 When the locking shafts are out the inlet cone can easily be removed by lifting it straight upwards 4 Be sure to hold the machine steady use soft material when holding it to avoi...

Page 18: ...d turbine inside 6 Undo the three bolts holding the gearbox in place and remove the gearbox Be careful not to damage the gears 7 Carefully remove the locking spring inside with Scanjet tool 25257 Remo...

Page 19: ...Bio25 11 140813 Page 19 of 40 8 When the locking shafts are out the nozzle housing assembly can be removed by pulling it out and all other parts as well 9 Use Scanjet tool 25350 to undo the nozzles...

Page 20: ...Be careful not to damage the gear teeth 11 Remove the vertical gear and gear shaft in the same way 12 If needed replace the bearings for the gear shafts and turbine shaft by carefully pressing them ou...

Page 21: ...cture otherwise they could block the machine from rotating 2 Now put together the gearbox If the bearings have been changed carefully press them into places Be observant when mounting the bearing 2002...

Page 22: ...ill be loose inside the machine Mounting the nozzle housing will lock the bearings and gear in their positions 6 Use the tool 25256 to keep the nozzle gear and the bearings in place while mounting the...

Page 23: ...ke it dif cult to disassembly Mount with tool 25255 as per page 17 Minimum torque to be applied is 80Nm 60Lb Ft 10 Mount four locking shafts pos 5 in the stator pos 6 The rotation is important and the...

Page 24: ...es Symptom Tank cleaning machine will not rotate Possible causes are 4 Bevel gears are blocked a If foreign matter has entered the machine and passed through the body it may have lodged itself in the...

Page 25: ...5 on page 27 to identify the part no corresponding to the number in the drawings The serial number is on the back of your machine When ordering spare parts the following data must be referred to for s...

Page 26: ...Bio25 11 140813 Page 26 of 40 10 Exploded Drawing View List dated 2014 08 13...

Page 27: ...25221 8 Locking Shaft AISI 316L 6 25308 2 1 Stator1 AISI 316L 7 41026 TX 1 Bearing PEEK CARBON 8 25333 P x 1 Turbine PEEK 9 106576 1 Splitpin A4 10 25307 1 Turbine Shaft Assembly AISI 316L Al2 O3 11...

Page 28: ...ox Body AISI 316L 27 25358 4 Flow Guide AISI 316L 28 25356 xxx x 2 Nozzle Tube AISI 316L 29 25355 xx 2 Nozzle AISI 316L 30 105087 4 Bolt AISI 316L 31 25341 1 Sealing Ring Optional PTFE 32 109903 2 O r...

Page 29: ...of 40 12 Spare Parts List Old Versions List dated 2014 08 13 NOTE Spare parts number may be changed without prior notice Spare Part List BIO 25 Old versions Pos Part No Qty Description Replaced by 6...

Page 30: ...r Accessories Welding Adapter Pos Part No Description Do x t mm Material 1 25284 066 744 Adapter DIN 11850 Reihe 2 DN25 29 x 1 5 EN1 4404 25284 066 766 Adapter 1 ASTM A312 SCH 40S 48 26 x 3 68 EN1 440...

Page 31: ...SO 1127 48 3 x 3 2 EN1 4404L 25284 066 787 Adapter 2 ISO 1127 60 3 x 3 6 EN1 4404 25284 066 866 Adapter 1 ISO 2037 38 x 1 6 EN1 4404 25284 066 886 Adapter 1 ISO 2037 38 x 1 2 EN1 4404 25284 066 887 Ad...

Page 32: ...s list may be changed without prior notice KIT BIO25 500 Service Kit 500 hours Pos Part No Qty Description 3 25228 3 2 Ball Race 25228 4 2 Ball Race KIT BIO25 1000 Service Kit 1000 hours Pos Part No Q...

Page 33: ...16L Nozzle size 4 x 7mm Pos Part No Qty Description Material 8 25333 P 2 1 Turbine PEEK 16 25309 4 1 Nozzle Housing 4N AISI 316L 17 25331 8 Flowplate AISI 316L 18 25335 07 4 Nozzle 7 mm AISI 316L Nozz...

Page 34: ...it This tool kit can also be ordered as Scanjet part no T BIO 25 Pos Part no Qty Description 1 12048 1 Box Wrench 22 mm 2 12060 1 Set of Allen Keys 3 12064 1 Box Driver 10 mm 4 25255 1 Tool for Suppor...

Page 35: ...Service Card Model Number of Machine ___________ Serial No _______________ Nozzle Diameter _______________ mm Number of nozzles ________ Date No of working hours Maintenance Actions Exchanged Parts S...

Page 36: ...Bio25 11 140813 Page 36 of 40 Date No of working hours Maintenance Actions Exchanged Parts Sign...

Page 37: ...chine type______________________ Serial Number_____________________ Nozzle size ________________________ Working conditions Inlet pressure ______________________ Working temp ____________________ Work...

Page 38: ...of tank contents to be removed Type of sludge in the tank name formula concentration etc _______________ What is the sludge soluble in __________________________________________ Nature of material Cr...

Page 39: ...Bio25 11 140813 Page 39 of 40...

Page 40: ...rn and ef cient tank cleaning technology ensures that our clients will receive a Scanjet tank cleaning machine with maximum performance and quality to last for many years Our business mission is to co...

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