Alfa Laval ALT-SB-15 Instruction Manual Download Page 21 | Manualshive

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5 Maintenance

All position numbers and item numbers refer to the drawings shown and specified in chapter 7 Parts list/Service kits.

5.2

Disassembling of Agitator

Step 1
5.2.1
1. Unscrew the four nuts (16) and remove the washers (17).

4304-0016

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Summary of Contents for ALT-SB-15

Page 1: ...100000242 EN3 2020 05 Original manual Instruction Manual ALT SB 15...

Page 2: ......

Page 3: ...6 4 3 Inspection 17 4 4 Troubleshooting 17 4 5 Cleaning 18 5 Maintenance 20 5 1 General maintenance 20 5 2 Disassembling of Agitator 21 5 3 Assembling of Agitator 28 5 4 Replacement of gear motor 29 5...

Page 4: ...ignation 15 Type Serial number from AAC000000001 to AAC999999999 is in conformity with the following directive with amendments Machinery Directive 2006 42 EC FDA 21CFR 177 Regulation EC 1935 2004 The...

Page 5: ...owed to avoid serious personal injury CAUTION Indicates that special procedures must be followed to avoid damage to the Agitator NOTE Indicates important information to simplify or clarify procedures...

Page 6: ...e lye and acid with great care Always rinse well with clean water after cleaning Never run the Agitator for a longer time seconds without product water or cleaning liquid in the tank 2 4 3 Maintenance...

Page 7: ...s should be reported to carrier Step 2 Check that deliveries are according to delivery notes Complete Agitators can be delivered in more than one shipment Step 3 Inspect Agitator parts for visible tra...

Page 8: ...ring that the installation is carried out safe for personnel and property Electrician Certified according to local regulations and experience from similar types of installation Proven skills in readin...

Page 9: ...hat the tank does not contain neither dangerous liquid nor gasses and that good ventilation is established Always have safety elements removed by authorized personnel Never cover or remove nameplates...

Page 10: ...protection plugs and insert another temporary type of protection inside the tube textile or the like ensuring that no debris are left inside the sealing system during the welding process 4 Weld on th...

Page 11: ...3 Installation All position numbers and item numbers refer to the drawings show and specified in chapter 7 Parts list Service kits 4304 0010 11...

Page 12: ...and that second sling is pulled through the top plate 100 which has the welding flange for the Agitator 60 welded into it 2 Using the second sling the shaft and propeller assembly can be positioned an...

Page 13: ...g eye on the gear motor and screw on the shaft 5 incl the complete drive unit applying Loctite to the threads and tighten to 100 300 Nm 2 The complete unit is lifted a little higher enabling the faste...

Page 14: ...rs refer to the drawings show and specified in chapter 7 Parts list Service kits Step 5 3 3 6 1 The oil vent plug is activated on the gear motor see Figure 2 and optionally section 8 4 Drive Unit inst...

Page 15: ...a start ramp up time of 2 7 sec We recommend installation of a service switch at the Agitator to secure the personnel during service work Perform a visual inspection of the direction of rotation The...

Page 16: ...is used the gear motor must be installed with a soft starter or a frequency converter to increase gear motor life time and reduce forces on the tank top system If a sensitive product is processed agit...

Page 17: ...esult Remedy Not starting Defect Dismantle gear motor check for correct rotation Replace gear motor Gear motor Fault at power supply Check power supply connection Check voltage and frequency correspon...

Page 18: ...ace CIP The lower propeller is equipped with nozzles cleaning all down facing propeller blades both lower and upper if included up facing propeller blades are cleaned by the spray ball Cleaning requir...

Page 19: ...Surfaces around sealing and bushings Surfaces around weldings 4 5 2 Cleaning examples CIP fluids to be connected to CIP connection 27 and 28 if with Aeration and 27 only if without Aeration Pre rinse...

Page 20: ...r motor please see section 8 3 Drive Unit lubrication Ensure totally clean surfaces during maintenance For lifting instruction please see chapter 3 Installation Always disconnect the power supply when...

Page 21: ...sition numbers and item numbers refer to the drawings shown and specified in chapter 7 Parts list Service kits 5 2 Disassembling of Agitator Step 1 5 2 1 1 Unscrew the four nuts 16 and remove the wash...

Page 22: ...numbers and item numbers refer to the drawings shown and specified in chapter 7 Parts list Service kits Step 2 5 2 2 1 Lift the complete Agitator using a hoist and a sling do not use lifting eye on t...

Page 23: ...aded connection between the shaft 3 and the shaft 5 The thread is original tightened using Loctite coated abrasive around the pipe together with an appropriated pipe wrench can be used to unscrew the...

Page 24: ...tant that the parts are positioned as shown on Figure 4 when assembled 5 The bushing that follows the gear motor seen on Figure 5 together with position 21 and position 22 is removed and the surfaces...

Page 25: ...s 24 are unscrewed during assembly they must be tightened sequentially to 51 Nm using some Loctite 2 The flange 7 is removed 4304 0021 Step 6 5 2 6 only for type with Aeration item number 9614322301 1...

Page 26: ...of the seal 30B 2 Add some grease to the shaft and pull up the rotating part of the seal 30B 3 Remove the circlip 15 A A PTFE sliding part Figure 6 PTFE sliding part of seal 4304 0023 Step 8 5 2 8 1...

Page 27: ...shown and specified in chapter 7 Parts list Service kits Step 9 5 2 9 1 Remove the Console 9 together with the O rings 36 2 Add some grease to the shaft and pull up the rotating part of the seal 30B...

Page 28: ...d follow section 5 2 Disassembling of Agitator in reverse order 5 3 1 Mounting of O rings in general Step 1 Apply some food approved grease to the O ring Figure 7 Greasing O ring Step 2 Press the O ri...

Page 29: ...ved grease to the O ring mounted on the stationary part of the seal 30B 2 Mount O ring on rotating part of the seal 30B without twisting it inside out 3 Clean both seal surfaces on the seal 30A and 30...

Page 30: ...tion 28 Temperature 90 C recommended about 65 C Pressure 1 3 bar above tank pressure depending on tank size Quantity 12 21 m3 h Flow m3 hour 12 x p0 5 at pressure p barg Detergent Suitable for steel E...

Page 31: ...motor and or order confirmation delivery note CIP through connections position 27 Temperature 90 C recommended about 65 C Pressure 1 3 bar above tank pressure depending on tank size Quantity 12 21 m3...

Page 32: ...7 Parts list Service kits All possible configurations described below Always use original Alfa Laval parts 7 1 ALT SB 15 with aeration 7 1 1 Drawing item number 9614322301 4304 0003 32...

Page 33: ...14 2 9614313501 96143135 Pin 14 404 15 1 TE2601000199 None Circlip outer A2 16 4 TE2601000058 None Cap nut A2 17 4 TE2601000348 None Washer A2 18 4 TE2601000630 None Screw A2 19 4 TE2601000346 None Wa...

Page 34: ...7 Parts list Service kits All possible configurations described below Always use original Alfa Laval parts 7 2 ALT SB 15 without aeration 7 2 1 Drawing item number 9614328901 4304 0004 34...

Page 35: ...in 14 404 13 0 14 2 9614313501 96143135 Pin 14 404 15 0 16 4 TE2601000058 None Cap nut A2 17 4 TE2601000348 None Washer A2 18 4 TE2601000630 None Screw A2 19 4 TE2601000346 None Washer A2 20 4 TE26010...

Page 36: ...type Food compatible oil ISI VG 220 Lubrication supplier Kl ber Lubrication classification CLP PG H1 220 Lubrication quantity 1 2 ltr Surface colour RAL 5010 Surface treatment Pain coat 3 0 110 150 m...

Page 37: ...1 96143199 614 9614319902 96143199 664 9614319903 96143199 713 9614319904 96143199 763 9614319905 96143199 813 9614319906 96143199 863 9614319907 96143199 912 9614319908 96143199 962 9614319909 961431...

Page 38: ...0 9614320409 96143204 1600 9614320410 96143204 1700 9614320411 96143204 1800 9614320412 96143204 1900 9614320413 96143204 2000 9614320414 96143204 2100 9614320415 96143204 2200 9614320416 96143204 230...

Page 39: ...1 96143275 613 9614327502 96143275 663 9614327503 96143275 712 9614327504 96143275 762 9614327505 96143275 812 9614327506 96143275 862 9614327507 96143275 912 9614327508 96143275 962 9614327509 961432...

Page 40: ...The mounting tool must be used for correct installation of SB Agitator Type 15 4304 0008 Mounting Tool Parts list Item number 9614324701 Pos Qty Item Drawing Denomination Material 50 1 9 61E 09 961432...

Page 41: ...Counter Flange Drawing Drawing number 9614323701 4304 0009 Welding Flange Counter Flange Parts List Item number 9614323701 Pos Qty Item Drawing Denomination Material 60 1 9 61E 09 96143236 Welding Fl...

Page 42: ...ts in chapter 7 Parts list Service kits 7 5 Installation drawing 7 5 1 Complete Agitator in tank 4304 0029 7 5 1 Complete Agitator in tank Parts List Pos Qty Item Drawing Denomination 99 1 NA NA Tank...

Page 43: ...the European Parliament and of the Council of 27 October 2004 on Materials and articles intended to come into contact with food regarding traceability Compliance for the U S Food Drug Administration C...

Page 44: ...8 Appendix All position numbers are according to drawings and part lists in chapter 7 Parts list Service kits 8 2 Order specific Tank With Agitator drawing example 4304 0028 44...

Page 45: ...earings ensure that the service life calculated for the lubricated components is achieved The oils high micropitting resistance offers sufficient protection to gears that are subject to high loads and...

Page 46: ...we recommend to use seals made of 75 FKM 585 It should be noted that elastomers from one or several manufacturers can behave differently When applying Kl bersynth UH1 6 oils we recommend the use of tw...

Page 47: ...0 Corrosion protection on steel DIN ISO 7120 0 A Ageing characteristics ASTM D 2893 increase in viscosity 6 FZG gear test rig A 8 3 90 DIN 14635 1 scuffing load stage 12 FZG gear test rig A 16 9 90 DI...

Page 48: ...al experience and knowledge at the time of printing and is intended to give information of possible applications to a reader with technical experience It constitutes neither an assurance of product pr...

Page 49: ...al effect on the equipment If used as an anti rust film the compound must be removed from the equipment surface by washing or wiping as required to leave the surface effectively free of any substance...

Page 50: ...cording to drawings and part lists in chapter 7 Parts list Service kits 8 4 Drive Unit instructions Intelligent Drivesystems Worldwide Services B1000 Operating and Assembly Instructions for Gear Units...

Page 51: ...g Manual carefully prior to performing any work on or putting the gear unit into operation Strict compliance with the instructions in this Operating Manual is essential Getriebebau NORD accepts no lia...

Page 52: ...including that provided in the individual sections of this Operating Manual All national and other regulations on safety and accident prevention must also be observed Danger Serious physical and prop...

Page 53: ...NB SK 2SU SK 2SM40 SK 2SM50 SK 2SM63 2 stage UNIVERSAL worm gear units SK 1SI31 SK 1SI40 SK 1SI50 SK 1SI63 SK 1SI75 SK 1SIS31 SK 1SIS75 SK 1SID31 SK 1SID63 SK 1SMI31 SK 1SMI75 SK 1SMID31 SK 1SMID63 SK...

Page 54: ...rature during short term storage greatly deviates from the standard range the lubricant in the gear unit must be replaced before commissioning If the gear unit is completely filled the oil level must...

Page 55: ...often other measures such as e g the installation of encapsulated roller bearings Damage may result if the stated installation position is not observed All gear unit feet and or all flange bolts on ea...

Page 56: ...t mounted gear units with option H66 and fastening element Option B the pressed in closing cap must be pushed out before fitting the gear unit The pressed in closing cap may be destroyed during disman...

Page 57: ...penetrating the area around the shrink connection 5 The hollow shaft of the gear unit must be completely de greased and c o m p l e t e l y f r e e o f g r e a s e 6 In the area of the shrink connecti...

Page 58: ...nce with the specifications indicated on the adhesive plate 4 If the coupling half contains a threaded pin the coupling must be secured axially on the shaft The threaded pin must be coated prior to us...

Page 59: ...3 4 Commissioning 20 B1000 GB 0713 www nord com 4 Commissioning 4 1 Checking the oil level The oil level must be checked prior to commissioning See Section 5 2 4 2 Activating the automatic lubricant d...

Page 60: ...ting components Sec 3 9 Is the automatic lubricant dispenser activated Sec 4 2 Is the cooling cover connected to the cooling circuit Sec 3 12 4 3 5 Service and Maintenance 22 B1000 GB 0713 www nord co...

Page 61: ...and VL3 are equipped with a regreasing device For agitator versions VL2 and VL3 the vent screw located opposite to the grease nipple must be unscrewed before regreasing Grease should be injected until...

Page 62: ...recommended grease PETAMO GHY 133N Please contact the NORD service department General overhaul The gear units must be completely dismantled The following work must be carried out Clean all gear unit...

Page 63: ...guration with oil level vessels Figure 6 1 Oil level check with oil level tank 28 B1000 0713 www nord com SK 03 SK 13 SK 23 SK 33N SK 43 SK 53 SK 02 SK 12 SK 22 SK 32 SK 42 SK 52 SK 62N SK 11E SK 21E...

Page 64: ...72 1 SK 572 1 SK 672 1 SK 373 1 SK 573 1 SK 673 1 SK 372 1F SK 572 1F SK 672 1F SK 373 1F SK 573 1F SK 673 1F M1 M2 M5 M3 M4 M6 M1 M2 M5 M3 M6 M4 SK 772 1 SK 872 1 SK 972 1 SK 773 1 SK 873 1 SK 973 1...

Page 65: ...200 SK 250 SK 300 SK 330 M4 V1 V5 M6 B7 B5III M5 B6 B5II M4 V1 V5 M6 B7 B5III M5 B6 B5II 32 B1000 0713 www nord com SK 1282 SK 2282 SK 3282 SK 4282 SK 5282 SK 0182NB SK 0282NB SK 1382NB 27 SK 2382 SK...

Page 66: ...SK 92372 SK 92672 SK 92772 M1 B3 M2 B6 M5 V5 M3 B8 M4 B3I M6 V6 M1 B3 M2 B6 M3 B8 M4 B3I M6 V6 M5 V5 M1 B3 M2 B6 M3 B8 M4 B3I M6 V6 M5 V5 SK 92072 M1 B3 M2 B6 M5 V5 M3 B8 M4 B3I M6 V6 34 B1000 0713 w...

Page 67: ...1 H1 B5I M2 H4 B5 M5 H5 V1 M3 H2 B5III M4 H3 B5II M6 H6 V3 SK 02050 SK 12063 SK 12080 SK 32100 SK 42125 SK 13050 SK 13063 SK 13080 SK 33100 SK 43125 M1 B3 M2 B6 M3 B8 M4 B3I M6 V6 M5 V5 M1 B3 M2 B6 M3...

Page 68: ...460 M30 1600 2250 2650 170 M36 2780 3910 4710 M42 4470 6290 7540 G1 20 6 3 Troubleshooting Gear unit malfunctions Fault Possible cause Remedy Unusual running noises vibrations Oil too low or bearing d...

Page 69: ...a EP 680 Alpha SP 680 Optigear BM 680 Tribol 1100 680 RENOLIN CLP 680 RENOLIN CLP 680 Plus Kl beroil GEM 1 680 N Mobilgear 600 XP 680 Omala S2 G 680 CLP 220 ISO VG 220 10 40 C Energol GR XP 220 Alpha...

Page 70: ...E 1 70 2 60 3 30 2 50 2 60 2 60 1 00 2 60 2 80 1 60 3 30 3 30 SK51E 2 20 4 40 4 70 4 00 3 40 3 40 1 80 3 50 4 10 3 00 3 80 3 80 L SK02 0 15 0 60 0 70 0 60 0 40 0 40 0 25 0 60 0 60 0 60 0 50 0 50 SK12...

Page 71: ...1 B3 V6 B8 V5 B6 B7 B5 V3 B5I V1 B5II B5III SK172 0 35 0 50 0 50 0 50 0 50 0 50 0 35 0 50 0 50 0 50 0 50 0 50 SK272 0 60 1 00 1 00 1 00 1 00 1 00 0 60 1 00 1 00 1 00 1 00 1 00 SK372 0 60 1 00 1 00 1 0...

Page 72: ...20 3 40 2 60 2 60 1 55 2 80 2 50 3 30 2 40 2 40 SK92772 2 30 4 50 4 60 5 30 4 10 4 10 2 75 4 40 4 50 5 85 3 50 3 50 L SK9x072 1 0 39 0 93 0 79 1 02 0 49 0 62 0 39 0 93 0 79 1 02 0 49 0 62 SK9x172 1 0...

Page 73: ...0 2 00 1 25 1 25 SK13063 A 1 05 2 10 1 55 2 10 1 45 1 45 SK13080 1 70 3 20 2 10 3 30 1 95 1 95 SK13080 A 1 70 3 45 3 60 3 60 2 55 2 55 SK33100 2 10 7 60 4 00 6 50 3 70 3 70 SK33100 A 2 10 6 10 4 80 6...

Page 74: ...s the responsibility of the user of this document to comply with all applicable intellectual property laws Without limiting any rights related to this document no part of this document may be copied r...

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