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Alfa Laval IsoMix External Drive, Инструкция по эксплуатации

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6 Maintenance

All position numbers and item numbers refer to the drawings shown and specified in chapter 8.1 IMXD without middle section
and 8.2 IMXD with middle section.

6.4

Replace shaft seal

NOTE
To replace seals easier, use detergent.
Subsequent to seal replacement, ensure that all seal faces are totally clean, using alcohol.

Step 1
1. Dismantle IMXD at flange (Clamp (41)) between the DN80 valve section (19) and the drive section.
2. Lower the drive section including lantern (34) from the DN 80 valve section (19).

4306-0018

1)

!) Drive section

Step 2
Unscrew the four bolt (35) and the bolt (35) at the end of the drive shaft and remove gear motor (40).

4306-0030

28

Содержание IsoMix External Drive

Страница 1: ...100000727 EN1 2018 11 Original manual Instruction Manual Alfa Laval IsoMix External Drive IMXD...

Страница 2: ......

Страница 3: ...limitations for use of IMXD in dry hopping 21 5 3 Inspection 21 5 4 Troubleshooting 22 5 5 Cleaning 23 6 Maintenance 24 6 1 General maintenance 24 6 2 Disassembly into major parts 25 6 3 Replace drive...

Страница 4: ...soMix External Drive IMXD Type From serial number 2018 0001 to 2030 99999 is in conformity with the following directives Machinery Directive 2006 42 EC FDA 21CFR 177 Regulation EC 1935 2004 The person...

Страница 5: ...followed to avoid severe personal injury CAUTION Indicates that special procedures must be followed to avoid damage to the machine NOTE Indicates important information to simplify or clarify procedure...

Страница 6: ...he machine with a differential pressure of at least 1 bar Always handle lye and acid with great care The machine is intended for use inside a tank only As peak velocity of main jets reaches 40 m sec T...

Страница 7: ...ns chapter 2 Safety page 5 and chapter 4 Installation page 8 and take all necessary precautions according to your application and local regulations NOTE The illustrations and specifications contained...

Страница 8: ...emptying of the tank For the dry hopping process this configuration enables the mixer to maintain the hops in homogeneous suspension during transfer from the tank to downstream centrifugation thereby...

Страница 9: ...04 4306 0005 4306 0006 4306 0007 4306 0008 1 2 3 4 5 6 Spray section Drive shaft Valve body Valve section Drive unit Middle section Only for item 9690012103 and 9690012104 Step 3 Inspect machine parts...

Страница 10: ...handling heavy parts of the machine Never connect to power during installation Always have the machine connected to power supply by authorized personnel For more information on the gear motor go to ch...

Страница 11: ...oove DN125 not part of the machine onto the swing cone This is the process connection between the IMXD and the tank 4306 0010 1 2 3 1 Tank 2 Swing cone 3 Flange w o groove DN125 9612492908 Step 2 1 Un...

Страница 12: ...e of min 50 Nm 4306 0011 Step 4 Lift spray section into the open swing cone and lower the spray section through the opening of the flange on the swing cone The spray section is larger than the flange...

Страница 13: ...stub flange w DN125 flange 23 up to the counter flange attached to the swing cone 4 Attach the flange of the to the counter flange using 8xM10x40 screws and matching nuts not part of the machine AL it...

Страница 14: ...middle section Step 6 1 Mount O ring 20 into the groove at the end of the drive shaft 21 2 Lightly grease the thread NB Use food compliant lubricant 3 Carefully screw the drive shaft 21 onto the drive...

Страница 15: ...DM O ring 17 and Teflon gasket 18 at the end of the DN80 valve section 19 2 Slide the DN80 valve section 19 carefully over the drive shaft 21 and bring the threaded coupling ends of the DN 80 valve se...

Страница 16: ...Step 8 1 Carefully lift the DN80 valve section 19 so the bonnet of the DN80 valve section 19 slides into the DN125 valve body 25 Secure with clamp ring 26 NB Before fastening the clamp ensure correct...

Страница 17: ...he two drive shafts 21 and 43 meet turn the drive section until the two drive shafts slide together can be seen through the side port of the DN80 valve section 19 3 Slide the bonnet of the drive secti...

Страница 18: ...11 Attach electrical motor to frequency converter see chapter 9 3 Drive unit instructions for connection of cables to the electrical motor NOTE If an alternative frequency converter is used the ramp u...

Страница 19: ...ion of a service switch at the machine to secure the personnel during service work We recommend connecting the PTC thermistor to the Frequency converter Perform a visual inspection of the direction of...

Страница 20: ...rmation All position numbers and item numbers refer to the drawings shown and specified in chapter 8 1 IMXD without middle section and 8 2 IMXD with middle section Rotation of machine must always be c...

Страница 21: ...f the tank capacity IMXD circulation shall be initiated before hop dosing begins For pre slurried hop dosing solids content in the slurry should not exceed 10 and slurry addition rate to the IMXD shou...

Страница 22: ...ial build up on stem hub and inside nut Clean ball races and ball retainer w balls Reassemble machine Mixer section Mechanical defects Hold body so stem part is downward and rotate to check that bevel...

Страница 23: ...aces in contact with product are totally clean so product is not contaminated and that the machine itself is not exposed to corrosion Pay special attention to Surfaces around sealing and bushings Surf...

Страница 24: ...ter 4 Installation Always disconnect the power supply when servicing the machine Always use proper tools Always replace worn sealing elements before reassembling Follow the dismantling and assembly in...

Страница 25: ...e drive section 2 Lower the drive section including lantern 34 from the DN 80 valve section 19 4306 0018 1 Drive section Step 2 1 Dismantle the IMXD at flange Clamp 26 between the DN80 valve section 1...

Страница 26: ...3 1 Unscrew the lower drive shaft 21 from the upper drive shaft 9 shaft using NV17 fork key 4306 0025 4306 0026 NOTE If middle section is used repeat step 2 and 3 to remove the middle section up pipe...

Страница 27: ...e bolt 35 and washer w arrow 39 2 Unscrew the four bolts 35 and remove the washers 36 3 WARNING Heavy Drive unit weighs approx 20 kg and is unsupported when the four bolts 36 have been unscrewed 4306...

Страница 28: ...se detergent Subsequent to seal replacement ensure that all seal faces are totally clean using alcohol Step 1 1 Dismantle IMXD at flange Clamp 41 between the DN80 valve section 19 and the drive sectio...

Страница 29: ...e drive shaft 43 out of the lantern 34 Step 5 Remove the rotary seal part 54 and O ring 55 from the drive shaft 43 TD605 122 Step 6 Remove stationary seal part 53 and o ring 52 from lantern 34 4306 00...

Страница 30: ...race 5 from stem 11 using pin punch to pry is loose D Replace ball race 5 on stem 11 using support ring press together in bench vise Step 5 1 Loosen the 3 screws 10 attaching the clutch and drive sha...

Страница 31: ...EN 1 4404 PTFE Silicon carbide Carbon graphite and EPDM Flow rate data Product contact Stainless steel AISI 316 316L SAF 2205 PFA HP EPDM Silicon carbide Carbon graphite Non product contact Stainless...

Страница 32: ...s and drawings service kits and tools Alfa Laval IsoMix External Drive IMXD without middle section Drawing item number 9690012101 02 8 1 IMXD without middle section Drawing item number 9690012101 02 4...

Страница 33: ...6L Spare part 26 1 Clamp DN125 150 Mixproof 9613018102 AISI 304 Spare part 27 1 O ring 9611993644 EPDM Wear part 28 1 Flange w o groove DN125 9612492908 1 4404 Spare part 29 8 Screws and nut M10x40 96...

Страница 34: ...8 Parts lists and drawings service kits and tools Alfa Laval IsoMix External Drive IMXD without middle section Drawing item number 9690012101 02 Drawing item number 9690012101 02 4306 0032 34...

Страница 35: ...6L Spare part 26 1 Clamp DN125 150 Mixproof 9613018102 AISI 304 Spare part 27 1 O ring 9611993644 EPDM Wear part 28 1 Flange w o groove DN125 9612492908 1 4404 Spare part 29 8 Screws and nut M10x40 96...

Страница 36: ...and drawings service kits and tools Alfa Laval IsoMix External Drive IMXD with middle section Drawing item number 9690012103 04 8 2 IMXD with middle section Drawing item number 9690012103 04 4306 0032...

Страница 37: ...04 Spare part 27 1 O ring 9611993644 EPDM Wear part 28 1 Flange w o groove DN125 9612492908 1 4404 Spare part 29 8 Screws and nut M10x40 9612499303 AISI 304 Spare part 30 1 O ring 9611993640 EPDM Wear...

Страница 38: ...8 Parts lists and drawings service kits and tools Alfa Laval IsoMix External Drive IMXD with middle section Drawing item number 9690012103 04 Drawing item number 9690012103 04 4306 0032 4306 0033 38...

Страница 39: ...04 Spare part 27 1 O ring 9611993644 EPDM Wear part 28 1 Flange w o groove DN125 9612492908 1 4404 Spare part 29 8 Screws and nut M10x40 9612499303 AISI 304 Spare part 30 1 O ring 9611993640 EPDM Wear...

Страница 40: ...E50C513 13 58 2 TE50C514 14 58 2 TE50C515 15 58 2 TE50C517 17 58 2 TE50C519 19 58 2 TE50C521 21 8 5 IMXD Gear motor Part list item no 9690016701 Gear motor specification Type Double helical gear unit...

Страница 41: ...30 1 O ring 9611993640 EPDM 20 2 O ring 9690014701 EPDM 47 2 O ring TE2601000287 FPM Service kit Item number 9690019702 Pos Qty Denomination Item no Material 4 2 Ball retainer w balls TE20G318 PFA AIS...

Страница 42: ...ol Parts List Item number 9690020501 Qty x item no Denomination 1 x 9690007801 Ball race tool 1 x 9690007901 Nut tool 2 x 9690020401 Strap wrench 2 5 5 2 x TE81B108 Fork key NV17 1 x TE81B157 NV8 sock...

Страница 43: ...9 Appendix 9 1 Declaration of Compliance 43...

Страница 44: ...9 Appendix 9 2 Drive unit lubrication 44...

Страница 45: ...9 Appendix 45...

Страница 46: ...9 Appendix 46...

Страница 47: ...9 Appendix 47...

Страница 48: ...9 Appendix 48...

Страница 49: ...the gear part please find the drive unit instruction manual at link below https www nord com cms en documentation manuals details_1139 detail_42075 jsp 9 4 Frequency converter instructions The frequen...

Страница 50: ...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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