
Table of contents
The information herein is correct at the time of issue but may be subject to change without prior notice
1. EC Declaration of Conformity ....................................................................... 4
2. Safety .................................................................................................... 5
2.1. Important information ............................................................................. 5
2.2. Warning signs ..................................................................................... 5
2.3. Intended use ...................................................................................... 5
2.4. Safety precautions ................................................................................ 6
3. Introduction ............................................................................................ 7
3.1. Introduction ........................................................................................ 7
3.2. Quality system .................................................................................... 7
4. Installation .............................................................................................. 8
4.1. General description ............................................................................... 8
4.2. Functioning ........................................................................................ 8
4.3. Unpacking/Delivery ............................................................................... 8
4.4. Requirement for installation, personnel ......................................................... 10
4.5. Installation, mechanically ......................................................................... 10
4.6. Installation, electrically ............................................................................ 19
5. Operation ............................................................................................... 20
5.1. General information ............................................................................... 20
5.2. Specifications and 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 unit ................................................................................. 27
6.4. Replace shaft seal ................................................................................ 28
6.5. Replace ball bearings, ball retainer w. balls, stem and hub .................................. 30
7. Technical data ......................................................................................... 31
7.1. Alfa Laval IsoMix External Drive (IMXD) ......................................................... 31
8. Parts lists and drawings, service kits and tools ................................................. 32
8.1. IMXD without middle section .................................................................... 32
8.2. IMXD with middle section ........................................................................ 36
8.3. IMXD Shaft seal complete ....................................................................... 40
8.4. Nozzle sizes (ordered separately) ............................................................... 40
8.5. IMXD Gear motor ................................................................................. 40
8.6. Spare part kits ..................................................................................... 41
8.7. Accessories and tools ............................................................................ 42
9. Appendix ............................................................................................... 43
9.1. Declaration of Compliance ....................................................................... 43
9.2. Drive unit lubrication .............................................................................. 44
9.3. Drive unit instructions ............................................................................. 49
9.4. Frequency converter instructions ............................................................... 49
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