Alfa Laval Toftejorg SaniJet 25 Original Manual
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Alfa Laval Toftejorg SaniJet 25 Original Manual

Alfa Laval Toftejorg SaniJet 25 Original Manual

Rotary jet head
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Instruction Manual
Alfa Laval Toftejorg™ SaniJet 25 Rotary Jet Head
Covering: Standard Machines
Q-doc - Equipment Documentation (3.1 Inspection Certificate – EN 10204)
Q-doc + FAT-SAT - Qualification Documentation
Machines delivered with ATEX/IECEx Certification in accordance with Directive 2014/34/EU
USP Class VI materials. TE91A760. First published: 2004-05
ESE01842-EN16
Original manual
2019-05

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Summary of Contents for Alfa Laval Toftejorg SaniJet 25

  • Page 1 Instruction Manual Alfa Laval Toftejorg™ SaniJet 25 Rotary Jet Head Covering: Standard Machines Q-doc - Equipment Documentation (3.1 Inspection Certificate – EN 10204) Q-doc + FAT-SAT - Qualification Documentation Machines delivered with ATEX/IECEx Certification in accordance with Directive 2014/34/EU USP Class VI materials. TE91A760. First published: 2004-05...

  • Page 3: Table Of Contents

    Table of contents The information herein is correct at the time of issue but may be subject to change without prior notice 1. EC/EU Declaration of Conformity ..............2. Safety ....................2.1. Important information ................2.2. Warning signs ..................3. Introduction ....................
  • Page 4 13.1. Service and repair ................13.2. How to order spare parts ................ 13.3. How to contact Alfa Laval Kolding A/S ............14. Miscellaneous ..................14.1. EHEDG certificate of self-cleanability ............14.2. Declaration of compliance with 10/2011 Food contact materials ......

  • Page 5: Ec/Eu Declaration Of Conformity

    Phone No. hereby declare that Tank Cleaning Machine Designation Alfa Laval Toftejorg SaniJet 25 Type From serial number 2018-0001 to 2030-99999 is in conformity with Machinery Directive 2006/42/EC and the following harmonized standard is used: DS/EN ISO 12100:2011 Safety of Machinery - Risk Assessment is in conformity with (Ex / ATEX) Directive 2014/34/EU and the following harmonized standards are used: EN ISO 80079-36:2016, EN ISO 80079-37:2016, DS/EN ISO/IEC 80079-34:2011, Annex A, paragraph A.5.3 Rotating machines...

  • Page 6: Safety

    2 Safety SaniJet 25 Unsafe practices and other important information are emphasized in this manual. Warnings are emphasized by means of special signs. Always read the manual before using the tank cleaning machine! 2.1 Important information WARNING Indicates that special procedures must be followed to avoid serious personal injury. CAUTION Indicates that special procedures must be followed to avoid damage to the tank cleaning machine NOTE...

  • Page 7: Introduction

    Doc. 5). Warning: In order to maintain the hygienic state of the machine it is of highest importance that the Alfa Laval Toftejorg Sani- Jet 25 is handled and installed according to the instructions in this manual. Scratched surfaces and/or destroyed O-rings reduce performance and hygienic design.

  • Page 8: Intended Use

    This Instruction Manual is published by Alfa Laval Kolding A/S without any warranty. Improvements and changes to this Instruction Manual may at any time be made by Alfa Laval Kolding A/S without prior notice. Such changes will, however, be incorporated in new editions of this Instruction Manual.

  • Page 9: Marking

    3 Introduction SaniJet 25 3.4 Marking 4107-0053 A: Marking area Serial number explanation Serial number explanation Machines supplied with or without standard documentation: Machines supplied with Q-doc + FAT-SAT documentation: yyyy-xxxxx: serial number yyyy-FAT-SAT-xxx: serial number yyyy: year yyyy: year xxxxx: 5 digit sequential number xxx: 3 digit sequential number...

  • Page 10: Atex/Iecex Marking

    SaniJet 25 3.5 ATEX/IECEx marking The Alfa Laval Toftejorg SaniJet 25 is certified as category I component. The ATEX certification is carried out by the Notified Body SGS Fimko Oy, who has issued the certificate no. Baseefa04ATEX0358X. The IECEx certification is carried out by the Certification Body SGS Baseefa Ltd., who has issued the certificate no. IECEx BAS 18.0067X.

  • Page 11: Atex/Iecex Temperature Class And Code

    EHEDG test (Doc. 2) for cleanability. In addition the machine is proven to be sterilizable based on EHEDG test (Doc. 5). It is produced according to Alfa Laval Kolding’s ISO 9001 International Standard certified quality system. All parts are made from certified material and all non-metal parts are made from FDA and EU 10/2011 compliant materials and also available as USP Class VI materials.

  • Page 12: Installation

    The Alfa Laval Toftejorg SaniJet 25 is a sanitary cleaning device of the rotary jet head type for permanent installation that provides a 360° indexed cleaning pattern. Provided it is installed in a vertical position, the Alfa Laval Toftejorg SaniJet 25 is proven completely self-cleaning by the EHEDG test method and self-draining.

  • Page 13: Functioning

    4 Installation SaniJet 25 4.2 Functioning The cleaning fluid passing through the machine passes through a turbine, which accordingly is set into rotation. The turbine rotation is transmitted through a set of gears and drive shaft to the machine body and the hub cover with nozzles. The combined rotation of the machine body and the nozzles ensure a fully indexed tank cleaning coverage as illustrated below for a spherical tank with the machine placed in the centre.

  • Page 14: General Safety And Installation Instructions

    During handling and installation handle the machine with care in order not to damage surfaces of the machine. The Alfa Laval Toftejorg SaniJet 25 machine has been tested at the factory before shipping. You can check that the machine is in operating condition by blowing compressed air into the inlet, while holding the machine by the cone (position 1) and verify that the rest of the machine rotates evenly.
  • Page 15 4 Installation SaniJet 25 Connect the welding adaptor to the supply line. Screw the machine tightly onto the welding adaptor using a 36 mm flat jawed spanner (tool No. TE81B159) on the flats machined on the inlet cone. NOTE Do not try to turn the nozzle head by hand, since this may damage the gear. The nozzle head can be turned by blowing compressed air through the inlet connection.

  • Page 16: Specific Conditions For Safe Use In Accordance With Atex/Iecex Certification

    4 Installation SaniJet 25 4.4 Specific conditions for safe use in accordance with ATEX/IECEx Certification Directive 2014/34/EU NOTE Explosion protection type is constructional safety “c”. Warning: Operated in a hazardous area The unit my be operated in a hazardous area only when completely filled with cleaning fluid/steam. If a medium other than the cleaning fluid/steam is passed through the equipment the flow must not be high enough to cause the equipment to operate.
  • Page 17 4 Installation SaniJet 25 4.4 Specific conditions for safe use in accordance with ATEX/IECEx certification Warning: Max. permitted steaming temperature The maximum permitted steam temperature trough the machine and ambient temperature is 140°C. Warning: Steaming tanks larger than 100 m³ Tanks with capacities larger than 100 m³...
  • Page 18 4 Installation SaniJet 25 4.4 Specific conditions for safe use in accordance with ATEX/IECEx certification Warning: Process generated electrostatic The user must address the electrostatic hazards generated from the process of the equipment in accordance with guidance document IEC/TS 60079-32-1:2013. Warning: Electrostatically charged liquid Liquids can become electrostatically charged when they move relative to contacting solids or the spraying of...

  • Page 19: Operation

    Normal detergents, moderate solutions of acids and alkalics are acceptable as well as a number of solvents at ambient temperature during cleaning. Aggressive chemicals, excessive concentrations of chemicals at elevated temperatures as well as certain solvents and hydrochlorides should be avoided. If you are in doubt, contact your local Alfa Laval sales office. NOTE PEEK is not resistant to concentrated sulphuric acid.

  • Page 20: Safety Precautions

    SaniJet 25 5.2 Safety precautions The machine is intended for use inside a tank only. As peak velocity of main jets reaches 40 m/s, Alfa Laval Toftejorg SaniJet 25 must not be operated in open air or when tank is open.

  • Page 21: Maintenance

    Handle the Alfa Laval Toftejorg SaniJet 25 with care. Take proper action to protect surfaces from being damaged. Always use proper tools and the Alfa Laval Toftejorg SaniJet 25 standard tool kit (page 39). Never use force, hammer or pry components together or apart.

  • Page 22: Service And Repair Of Machines Ordered With Q-Doc And With Q-Doc + Fat-Sat

    - The spare part is sent to the customer incl. Q-doc (Equipment Documentation) incl. Weld-Log documentation (if necessary) as hardcopy. - This service information will not be recorded in the Alfa Laval Q-doc + FAT-SAT folder. The customer has to perform all Qualification tests and documentation himself (FAT, SAT, IQ & OQ).

  • Page 23: Maintenance Intervals And Service Kits

    TE20J29701 It is recommended to inspect the Alfa Laval Toftejorg SaniJet 25 after every 200 running hours or after 1 year to ensure the conditions of the machine is acceptable. During the inspection it is recommended that the inspection kit is used in order not to compromise the hygienic state of the machine.

  • Page 24: General Assembly/Disassembly Recommendations

    6 Maintenance SaniJet 25 6.5 General assembly/disassembly recommendations • Always read the instruction and maintenance manuals carefully before service. • Always replace all parts included in the Service Kit. • Prior to assembly/disassembly clean all tools and fixtures to ensure that scratches and marks and trace of soil/corrosion from tools are avoided.

  • Page 25: Trouble Shooting Guide

    7 Trouble shooting guide SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools Symptom: Slow rotation or failure of machine to rotate Fault finding Possible Causes No or insufficient liquid flow A. Check if supply valve is fully open. B.

  • Page 26: Technical Data

    8 Technical data SaniJet 25 8.1 Technical data Weight of machine: 6.3 kg (13.2 lbs) Working pressure: 3-8 bar (40-115 psi) Recommended inlet pressure: 5-7 bar (70-100 psi) Max. inlet pressure: 8 bar (115 psi). Max. recommended working liquid temperature: 95°C (200°F) Max.
  • Page 27 8 Technical data SaniJet 25 Flow rate Impact throw length 4xø6.2 4xø5.2 4xø4.2 Inlet pressure Inlet pressure A: m /h. B: USgpm. C: Nozzles mm. D: l/min. E: psi. F: bar A: m. B: ft. C: All nozzle sizes. D:max. static. E: Effective. F: psi. G: bar Cleaning time, complete pattern The throw length is measured as described in Technical Specification no.

  • Page 28: Product Program

    9 Product program SaniJet 25 This manual covers the product program for the EHEDG certified Alfa Laval Toftejorg SaniJet 25 tank cleaning machine: 9.1 Standard configurations Standard (see below for choices of welding connectors) Description Item no. TE20J0000X ø4.2mm Nozzle size w. ISO228 thread TE20J0020X ø5.2mm Nozzle size w.

  • Page 29: Available Add-Ons For Spare Parts

    9 Product program SaniJet 25 This manual covers the product program for the EHEDG certified Alfa Laval Toftejorg SaniJet 25 tank cleaning machine: Available welding connection: Sanitary welding adapter (see right) with sealing assembly between Down pipe, Welding adapter and machine (use cone with seal –...

  • Page 30: Parts Lists And Drawings, Service Kits And Tools

    10 Parts lists and drawings, service kits and tools SaniJet 25 For machines with -0x and -7x (after August 2012) 10.1 SaniJet 25 for machines with -0x and -7x (after August 2012) 4107-0030_1...
  • Page 31 Please note that some of the polymer parts are in PEEK, which is not resistant to concentrated sulfuric acid. Please refer to the Spare Part Manual for information on item numbers and materials. The Spare Part manual is available from the on-line Alfa Laval product catalogue Anytime or the Close at hand spare part catalogue.

  • Page 32: Sanijet 25 For Machines With -5X, -6X, -8X And -9X (After August 2012)

    10 Parts lists and drawings, service kits and tools SaniJet 25 For machines with -5x, -6x, -8x and -9x (after August 2012) 10.2 SaniJet 25 for machines with -5x, -6x, -8x and -9x (after August 2012) 4107-0030_1...
  • Page 33 Please note that some of the polymer parts are in PEEK, which is not resistant to concentrated sulfuric acid. Please refer to the Spare Part Manual for information on item numbers and materials. The Spare Part manual is available from the on-line Alfa Laval product catalogue Anytime or the Close at hand spare part catalogue.

  • Page 34: Sanijet 25 Ffkm/Ss Ffkm

    10 Parts lists and drawings, service kits and tools SaniJet 25 FFKM/SS FFKM 10.3 SaniJet 25 FFKM/SS FFKM 4107-0030_1...
  • Page 35 Please note that some of the polymer parts are in PEEK, which is not resistant to concentrated sulfuric acid. Please refer to the Spare Part Manual for information on item numbers and materials. The Spare Part manual is available from the on-line Alfa Laval product catalogue Anytime or the Close at hand spare part catalogue.

  • Page 36: Sanijet 25 Duplex Ffkm

    10 Parts lists and drawings, service kits and tools SaniJet 25 duplex FFKM 10.4 SaniJet 25 duplex FFKM 4107-0030_1 Exploded view drawing...
  • Page 37 Please note that some of the polymer parts are in PEEK, which is not resistant to concentrated sulfuric acid. Please refer to the Spare Part Manual for information on item numbers and materials. The Spare Part manual is available from the on-line Alfa Laval product catalogue Anytime or the Close at hand spare part catalogue.

  • Page 38: Service Intervals

    10 Parts lists and drawings, service kits and tools SaniJet 25 10.5 Service intervals Service Intervals 200 hours 200 hours 200 hours 200 hours 200 hours 1 year 1 year 1 year 1 year 1 year > Continues Inspection Kit Minor Service Kit Inspection Kit Major Service Kit...

  • Page 39: Tool Kit And Tools For Assembly And Disassembly

    10 Parts lists and drawings, service kits and tools SaniJet 25 10.6 Tool kit and tools for assembly and disassembly TE81B155 Standard tool kit for Alfa Laval Toftejorg SaniJet 25 Qty. Item no. Denomination Fixture tool f. body TE20J386 TE20J392 Fixture tool f.

  • Page 40: Disassembly

    11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 11.1 Disassembly into main subassemblies Tools needed for disassembly Standard tool kit Item no. Denomination TE20J386 Fixture tool f. body TE20J593 Ring key f.
  • Page 41 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 2. Lower the ring key (TE20J393) around the cone until the screws in the ring key are level with the hygienic recesses in the stem nut (4).
  • Page 42 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 5. Loosen the stem nut (4) by hand while lifting the cone (1.1). 6. Remove the assembled top parts from the machine (lift vertically). 7.
  • Page 43 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 8. Remove the 3 screws (13.5) securing the gear ring (13.2) to the body using the torque wrench and NV8 socket long (TE81B156 + TE81B157) 9.
  • Page 44 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 11. Loosen the bench vice slightly and turn the machine 90° and tighten the bench vise again 12. Lower the ring key (TE20J393) around the hub nut (15) and tighten the 4 screws (by hand only) symmetrically on the 4 hygienic recesses in the hub nut (15).
  • Page 45 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 14. Remove O-rings (9 and 10 – Same as those used at other end of body) 15. Assembled parts after disassembly into main subassemblies.

  • Page 46: Disassembly Of Lower Parts (Hub)

    11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 11.2 Disassembly of lower parts (hub) Tools needed for disassembly Standard tool kit Item no. Denomination TE20J366 Fixture tool f. nozzle TE20J392 Fixture tool f.
  • Page 47 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 3. Put the hub tool kit (TE20J392) on top of the bevel gear (14) and loosen the bevel gear using ring key NV36 (TE81B159). 4.
  • Page 48 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 5. Carefully lift the hub nut (15) of the nozzle head (18) while keeping it horizontal to avoid damaging the surfaces. 6.

  • Page 49: Disassembly Of Top Parts (Cone And Turbine)

    11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 11.3 Disassembly of top parts (cone and turbine) Tools needed for disassembly Standard tool kit Item no. Denomination TE20J360 Fixture tool f. stem TE81B159 NV36 Ring/Fork key TE81B139...
  • Page 50 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 3. Loosen cone (1.1) using the NV36 spanner (TE81B159). 4. Loosen the cone (1.1) by hand while lifting the cone vertically and finally remove the cone (1.1)
  • Page 51 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 5. Remove the impeller assembly 6. Remove the O-rings (6 and 7)
  • Page 52 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 7. Carefully lift the stem nut (4) of the stem (8) while keeping it horizontally to avoid scratching the surfaces 8. Remove the ball race (5) from the stem (8).
  • Page 53 11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 9. Extract gasket (2) from the inside of the top of the cone (1.1) 10. Push out bushing (1.2) from the top of the cone using the drift (TE81B139) 11.

  • Page 54: Disassembly Of Impeller Shaft Assembly

    11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 11.4 Disassembly of impeller shaft assembly Tools needed for disassembly Standard tool kit Item no. Denomination TE20J392 Fixture tool f. hub and turbine TE81B156 Torque wrench (4-24 Nm) - ¼”...

  • Page 55: Disassembly Of Gear Ring (Bearing For Body - Position 13.3)

    11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 11.5 Disassembly of gear ring (bearing for body – position 13.3) Tools needed for disassembly Standard tool kit Item no. Denomination TE81B139 Drift Hammer...

  • Page 56: Disassembly Of Planet Gear (Bushing - Position 11.1)

    11 Disassembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 11.6 Disassembly of planet gear (bushing – position 11.1) Tools needed for disassembly Standard tool kit Item no. Denomination 3-5 mm drift Hammer 1.

  • Page 57: Assembly

    12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools Prior to assembly all parts should be cleaned and checked for damage, scratches, crevices and other imperfections. 12.1 Assembly of turbine Parts required for the assembly Qty.
  • Page 58 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 1. Place the O-rings (3.3) into the grooves of the impeller (3.2). 2. Secure the turbine shaft fixture (TE20J392) in the bench vise 3.
  • Page 59 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 4. Place impeller (3.2) with O-rings (3.3) onto the impeller shaft 5. Screw the shaft end (3.4) into the turbine shaft (3.1) using the torque wrench (TE81B156) and NV9 spanner socket (TE81B158).

  • Page 60: Assembly Of Cone

    12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 12.2 Assembly of cone Parts required for the assembly Pos. Item no. Qty. Denomination TE20J510 Cone Bushing TE20J514 TE51T212 Gasket Tools needed for assembly Standard tool kit Item no.
  • Page 61 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 1. Mount bushing (1.2) in cone (1.1) using the drift punch (TE81B139) 2. Use hammer to gently fix the bushing (1.2)
  • Page 62 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 3. Mount the gasket (2) into the groove at the bottom of the thread at the top of the cone (1.1)

  • Page 63: Assembly Of Top Parts

    12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 12.3 Assembly of top parts Qty. Pos. Item no. Denomination Assembled cone Assembled turbine TE20J627 Nut for stem TE20G318 Ball retainer with balls O-ring TE51T138 or TE51T194 O-ring...
  • Page 64 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 1. Secure the fixture tool for stem (TE20J360) in bench vise 2. Fit the stem (8) onto the fixture tool for stem (TE20J360) 3.
  • Page 65 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 4. Place the stem nut (4) onto the stem (8), while keeping the stem horizontal. Do not apply any force to it. 5.
  • Page 66 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 7. Preparation before mounting the cone (1.1) on stem (8): It is recommended to grease the stem thread with food graded/FDA compliant grease.
  • Page 67 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 9. Carefully screw the cone (1.1) onto the stem (8) by hand. 10. Tighten the cone (1.1) using the ring key spanner (TE81B141 or TE81B159) until you feel a stop and then tighten it a bit more.

  • Page 68: Assembly Of Lower Parts

    12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 12.4 Assembly of lower parts Parts required for the assembly Qty. Pos. Item no. Denomination TE20J522 Bevel gear TE20J638 Nut for hub TE51T136 or O-ring TE51T192...
  • Page 69 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 1. Secure the fixture for the nozzles (TE20J366) in bench vise. 2. Place the nozzle head (18) into the fixture for the nozzle (TE20J366) 3.
  • Page 70 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 4. Preparation of O-rings (16 and 17) before mounting: Dip the O-rings in water. If water is not used then be very careful about how the O-rings behave when screwing the cone onto the stem.
  • Page 71 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 8. Preparation of O-rings before mounting: Dip the O-rings in water. If water is not used then be very careful about how the O-rings behave when screwing the cone onto the stem.
  • Page 72 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 11. Screw the bevel gear (14) with the hub tool (TE20J392) while pressing on the tool. Tighten the bevel gear (14) using Ring key (TE81B159) until you feel a stop and then tighten it a bit more. The stop you feel is two surfaces connecting.

  • Page 73: Assembly Of Planet Gear

    12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 12.5 Assembly of planet gear Parts and tools required for the assembly Pos. Item no. Denomination Bushing 11.1 TE20J521 Planet gear TE20J515 Tools required for the assembly Standard tool kit...

  • Page 74: Assembly Of Gear Ring

    12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 12.6 Assembly of gear ring Parts and tools required for the assembly Qty. Pos. Item no. Denomination Gear ring 13.2 TE20J506 Bearing for body 13.3 TE20J508...

  • Page 75: Assembly Of Body Parts

    12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 12.7 Assembly of body parts Parts and tools need for assembly Qty. Pos. Item no. Denomination Assembled top parts Assembled lower parts Assembled gear ring Assembled planet gear TE51T141 or...
  • Page 76 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools Tools needed for the disassembly and checking assembly. Standard tool kit Item no. Denomination TE20J386 Fixture tool f. body TE20J393 Ring key f. nuts (dismountable) TE81B157 NV8 socket, long, ¼”...
  • Page 77 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 2. Mount assembled gear ring in body (13.1). Tighten screws (13.5) using the torque wrench (TE81B156+TE81B157) to maximum 5 Nm. Too much torque breaks the screws. 3.
  • Page 78 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 6. Preparation before mounting the assembled top parts on body (13.1): It is recommended to grease the body thread with food graded/FDA compliant grease. The grease reduces the risk of galling in threads. The grease is enclosed between the O-rings.
  • Page 79 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 10. Lower the ring key (TE20J393) carefully around the cone (1.1). Tighten the four screws (by hand only) symmetrically on stem nut. 11.
  • Page 80 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 13. Preparation of O-rings before mounting: Dip the O-rings in water. If water is not used then be very careful about how the O-rings behave when screwing the cone onto the stem.
  • Page 81 12 Assembly SaniJet 25 The items (#) refer to section 10 Parts lists and drawings, service kits and tools 18. Lower the ring-key (TE20J393) carefully around the nozzle head (18). Tighten the four screws (by hand only) symmetrically on the hub nut (15). 19.

  • Page 82: Checking The Assembly Of Body Parts

    12.8 Checking the assembly of body parts 1. Lift the Alfa Laval Toftejorg SaniJet 25 up by hand and rotate the shaft end clockwise using the wrench extension ( TE81B156) and NV9 spanner socket (TE81B158). The body (Pos 13.1) and nozzle head (18) should rotate easily (very little movement is seen by each turn of the torque wrench extension).

  • Page 83: General Information

    SaniJet 25 13.1 Service and repair Upon every return of a product, no matter if for modifications or repair, it is necessary to contact your local Alfa Laval office to guarantee a quick execution of your request. You will receive instructions regarding the return procedure from your local Alfa Laval office. Be sure to follow the instructions closely.

  • Page 84: Miscellaneous

    14 Miscellaneous SaniJet 25 14.1 EHEDG certificate of self-cleanability...

  • Page 85: Declaration Of Compliance With 10/2011 Food Contact Materials

    14 Miscellaneous SaniJet 25 14.2 Declaration of compliance with 10/2011 Food contact materials...
  • Page 86 © Alfa Laval Corporate AB This document and its contents is owned by Alfa Laval Corporate AB and protected by laws governing intellectual property and thereto related rights. It is 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, reproduced or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the expressed permission of Alfa Laval Corporate AB.

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