Alfa Laval Toftejorg SaniJet 25 Instruction Manual
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Alfa Laval Toftejorg SaniJet 25 Instruction Manual

Alfa Laval Toftejorg SaniJet 25 Instruction Manual

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Instruction Manual
Alfa Laval Toftejorg™ SaniJet 25
Covering: Standard Machines
Q-doc - Equipment Documentation (3.1 Inspection Certificate – EN 10204)
Q-doc + FAT-SAT - Qualification Documentation
Machines delivered with ATEX Certification in accordance with Directive 2014/34/EU
USP Class VI materials. TE91A760-EN15
ESE01842-EN15
Original manual
08-2016
www.sks-online.com
www.sks-webshop.com

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Summary of Contents for Alfa Laval Toftejorg SaniJet 25

  • Page 1 Instruction Manual Alfa Laval Toftejorg™ SaniJet 25 Covering: Standard Machines Q-doc - Equipment Documentation (3.1 Inspection Certificate – EN 10204) Q-doc + FAT-SAT - Qualification Documentation Machines delivered with ATEX Certification in accordance with Directive 2014/34/EU USP Class VI materials. TE91A760-EN15...
  • Page 2 www.sks-online.com www.sks-webshop.com...

  • 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 Tank Equipment ............ 14. Miscellaneous ..................14.1. Declaration of Conformity, EN 10204 sub clause 2.2 Test Report ......14.2. EHEDG certificate of self-cleanability ............

  • Page 5: Ec/Eu Declaration Of Conformity

    +45 79 32 22 00 Phone No. hereby declare that Tank Cleaning Machine Designation Alfa Laval Toftejorg SaniJet 25 Type From serial number 2016-0001 to 2030-99999 is in conformity with the following directive with amendments: Machinery Directive 2006/42/EC DS/EN ISO 12100:2011...

  • Page 6: Safety

    2 Safety 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

    3.2 Intended Use It is to be verified by the end-user: - the Alfa Laval Toftejorg SaniJet 25 tank cleaning machine is in conformity with respect to tank -, vessel - or container size in which it intended to be used.

  • Page 9: Marking

    3 Introduction ESE01842 3.4 Marking 4107-0053 A: Marking area Serial number explanation Serial number explanation Machines supplied with or without normal documentation: Machines supplied with or without normal 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 www.sks-online.com www.sks-webshop.com...

  • Page 10: Atex Marking

    Changes to the machine are not allowed without approval by the person responsible for the ATEX certification at Alfa Laval Kolding A/S. If changes are made – or spare parts other than Alfa Laval original spare parts are used - the EC Type Examination certification (the ATEX Directive) is no longer valid.

  • Page 11: 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 12: Functionality

    4 Installation ESE01842 4.3 Functionality 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 13: General Safety And Installation Instructions

    The Alfa Laval Toftejorg SaniJet 25 tank cleaning machine should be installed in vertical upright position with the connections pointing upward. Failure to do so means that the Alfa Laval Toftejorg SaniJet 25 is no longer gravity drainable (influences cleanability and increases risk of corrosion) and the maintenance intervals may be shortened.
  • Page 14 ESE01842 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 (Pos. 1) and verify that the rest of the machine rotates evenly.

  • Page 15: Specific Conditions For Safe Use In Accordance With Atex Certification

    4 Installation ESE01842 4.5 Specific Conditions for Safe Use in accordance with ATEX Certification In accordance with the ATEX Certification, Directive 2014/34/EU the following special conditions shall be obeyed. ATEX warning: The unit may be operated, in a hazardous area, only when filled with the process fluid. ATEX warning: If a medium other than the process fluid is passed through the equipment the flow must not be high enough to cause the equipment to operate.

  • Page 16: Operation

    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: Please note that PEEK is not resistant to concentrated sulfuric acid.

  • Page 17: Safety Precautions

    ESE01842 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 18: Maintenance

    Note: 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 31). Never use force, hammer or pry components together or apart.

  • Page 19: 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 20: 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 21 6 Maintenance ESE01842 TE20J298 and TE20J298-01 Minor Service Kit f. Alfa Laval Toftejorg SaniJet 25 (20J000_004-0x/7x) (20J000_004-5x/6x/8x/9x) Pos. TE20J298 TE20J29801 Denomination Bushing TE20J514 TE20J514 TE20G318 TE20G318 Ball retainer with balls Bearing for body 13.3 TE20J508 TE20J508 Inspection Kit f. SJ25...
  • Page 22 6 Maintenance ESE01842 General recommendations • Always read the instruction and maintenance manuals carefully before undertaking the 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 23: Trouble Shooting Guide

    7 Trouble Shooting Guide ESE01842 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. Check if inlet pressure to machine is correct. C.

  • Page 24: Technical Data

    8 Technical Data ESE01842 Weight of machine: 6.3 kg (11.2 lbs) Working pressure: 3-8 bar (40-115 psi) Recommended inlet pressure: 5-7 bar (70-100 psi) Working temperature max.: 95°C (200°F) 0-140°C (95°C/200°F - 140°C/284°F when not operated) Max. temperature: - steam pressure = 2.5 bar Materials: Stainless Steel AISI 316L, SAF 2205, PEEK, EPDM, PFA HP, PTFE Dimensions in mm...
  • Page 25 8 Technical Data ESE01842 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 26: Product Program

    9 Product program ESE01842 9.1 Standard configurations This manual covers the product program for the EHEDG certified Alfa Laval Toftejorg SaniJet 25 tank cleaning machine: Standard (see below for choices of welding connectors) Item no. Description TE20J0000X ø4.2mm Nozzle size w. ISO228 thread TE20J0020X ø5.2mm Nozzle size w.

  • Page 27: Available Add-Ons For Spare Parts

    9 Product program ESE01842 Available welding connection: Sanitary welding adapter (see right) with sealing assembly between Down pipe, Welding adapter and machine (use cone with seal – seals come with machines) Pipe dimensions in mm A: Downpipe TE20J00X-X3 ø38.1 x 1.63 1½”...

  • Page 28: Part List Drawing And Lists, Service Kits And Tools

    10 Part List Drawing and Lists, Service Kits and Tools ESE01842 10.1 Part List Drawing 4107-0030_1 www.sks-online.com www.sks-webshop.com...

  • Page 29: For Machines With -0X And -7X (After August 2012)

    Please note that some of the polymer parts are in PEEK, which is not resistant to concentrated sulfuric acid. *Note: Pos. 13.1 is not sold as single spare part component but only as part of a machine maintenance/repair order. For further information, please contact Alfa Laval Customer Support. www.sks-online.com...

  • Page 30: For Machines With -5X, -6X, -8X And -9X (After August 2012)

    Please note that some of the polymer parts are in PEEK, which is not resistant to concentrated sulfuric acid. *Note: Pos. 13.1 is not sold as single spare part component but only as part of a machine maintenance/repair order. For further information, please contact Alfa Laval Customer Support. www.sks-online.com...

  • Page 31: Tool Kit And Tools For Assembly And Disassembly

    10 Part List Drawing and Lists, Service Kits and Tools ESE01842 10.4 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 32: Disassembly

    11 Disassembly ESE01842 11.1 Disassembly into main subassemblies Tools needed for disassembly Standard tool kit Item no. Denomination Fixture tool f. body TE20J386 TE20J593 Ring key f. nuts (dismountable) NV8 socket, long, ¼” TE81B157 TE81B156 Torque wrench (4-24 Nm) – ¼” 1.
  • Page 33 11 Disassembly ESE01842 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 (Pos. 4). NOTE: Be careful not to damage the surfaces. 3. Tighten the 4 screws (by hand only) symmetrically into the 4 hygienic recesses in the stem nut (Pos. 4). 4.
  • Page 34 11 Disassembly ESE01842 5. Loosen the stem nut (Pos. 4) by hand while lifting the cone (Pos. 1.1). 6. Remove the assembled top parts from the machine (lift vertically). 7. Remove assembled plant gear (Pos. 12) from the gear ring (Pos. 13.2). www.sks-online.com www.sks-webshop.com...
  • Page 35 11 Disassembly ESE01842 8. Remove the 3 screws (Pos. 13.5) securing the gear ring (Pos. 13.2) to the body using the torque wrench and NV8 socket long (TE81B156 + TE81B157) 9. Remove the assembled gear ring (Pos. 13.2) from the body and remove the 6 seal rings (Pos. 13.4) 10.
  • Page 36 11 Disassembly ESE01842 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 (Pos. 15) and tighten the 4 screws (by hand only) symmetrically on the 4 hygienic recesses in the hub nut (Pos.
  • Page 37 11 Disassembly ESE01842 14. Remove O-rings (Pos. 9 and 10 – Same as those used at other end of body) 15. Assembled parts after disassembly into main subassemblies. www.sks-online.com www.sks-webshop.com...

  • Page 38: Disassembly Of Lower Parts (Hub)

    11 Disassembly ESE01842 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. hub and turbine NV36 Ring/Fork key TE81B159 1. Place the fixture for nozzle (TE20J366) into the bench vise and secure it 2.
  • Page 39 11 Disassembly ESE01842 3. Put the hub tool kit (TE20J392) on top of the bevel gear (Pos. 14) and loosen the bevel gear using ring key NV36 (TE81B159). 4. Remove the bevel gear (Pos. 14), the O-rings (Pos. 16 and 17) and the ball race (Pos. 5 – identical with the one used around the stem) www.sks-online.com www.sks-webshop.com...
  • Page 40 11 Disassembly ESE01842 5. Carefully lift the hub nut (Pos. 15) of the nozzle head (Pos. 18) while keeping it horizontal to avoid damaging the surfaces. 6. Parts from the disassembled lower part (hub) www.sks-online.com www.sks-webshop.com...

  • Page 41: Disassembly Of Top Parts (Cone And Turbine)

    11 Disassembly ESE01842 11.3 Disassembly of top parts (Cone and Turbine) Tools needed for disassembly Standard tool kit Item no. Denomination TE20J360 Fixture tool f. stem NV36 Ring/Fork key TE81B159 TE81B139 Drift f. bushings 1. Fasten the stem fixture (TE20J360) in bench vise. 2.
  • Page 42 11 Disassembly ESE01842 3. Loosen cone (Pos. 1.1) using the NV36 spanner (TE81B159). 4. Loosen the cone (Pos. 1.1) by hand while lifting the cone vertically and finally remove the cone (Pos. 1.1) www.sks-online.com www.sks-webshop.com...
  • Page 43 11 Disassembly ESE01842 5. Remove the impeller assembly 6. Remove the O-rings (Pos. 6 and 7) www.sks-online.com www.sks-webshop.com...
  • Page 44 11 Disassembly ESE01842 7. Carefully lift the stem nut (Pos. 4) of the stem (Pos. 8) while keeping it horizontally to avoid scratching the surfaces 8. Remove the ball race (Pos. 5) from the stem (Pos. 8). www.sks-online.com www.sks-webshop.com...
  • Page 45 11 Disassembly ESE01842 9. Extract gasket (Pos. 2) from the inside of the top of the cone (Pos. 1.1) 10. Push out bushing (Pos. 1.2) from the top of the cone using the drift (TE81B139) 11. Parts from disassembled top parts www.sks-online.com www.sks-webshop.com...

  • Page 46: Disassembly Of Impeller Shaft Assembly

    11 Disassembly ESE01842 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” NV9 socket, long, ¼” TE81B158 1. Mount the impeller turbine fixture (TE20J392) in bench vise. Loosen the shaft end (Pos. 3.4) using the torque wrench and NV9 socket long (TE81B156 + TE81B158) and unscrew with hand.

  • Page 47: Disassembly Of Gear Ring (Bearing For Body - Pos. 13.3)

    11 Disassembly ESE01842 11.5 Disassembly of gear ring (bearing for body – Pos. 13.3) Tools needed for disassembly Standard tool kit Item no. Denomination TE81B139 Drift Hammer 1. Push out bearing for body (Pos. 13.3.) using the drift (TE81B139) www.sks-online.com www.sks-webshop.com...

  • Page 48: Disassembly Of Planet Gear (Bushing - Pos. 11.1)

    11 Disassembly ESE01842 11.6 Disassembly of planet gear (bushing – Pos. 11.1) Tools needed for disassembly Standard tool kit Item no. Denomination 3-5 mm drift Hammer 1. Withdraw the bushing (Pos. 11.1) from the top of the planet gear assembly using a small diameter drift. Mount the assembly up-side-down in the bench vise and gently hammer the bushing out using the drift.

  • Page 49: Assembly

    12 Assembly ESE01842 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 Pos. Item no. Qty. Denomination Impeller shaft TE20J540 ¬ Impeller (ø4.2mm nozzle) TE20J544 ¬...
  • Page 50 12 Assembly ESE01842 1. Place the O-rings (Pos. 3.3) into the grooves of the impeller (Pos. 3.2). 2. Secure the turbine shaft fixture (TE20J392) in the bench vise 3. Insert turbine shaft (Pos. 3.1) into turbine shaft fixture (TE20J392) www.sks-online.com www.sks-webshop.com...
  • Page 51 12 Assembly ESE01842 4. Place impeller (Pos. 3.2) with O-rings (Pos. 3.3) onto the impeller shaft 5. Screw the shaft end (Pos. 3.4) into the turbine shaft (Pos. 3.1) using the torque wrench (TE81B156) and NV9 spanner socket (TE81B158). Tighten with torque of 10-12 Nm. www.sks-online.com www.sks-webshop.com...

  • Page 52: Assembly Of Cone

    12 Assembly ESE01842 12.2 Assembly of cone Parts required for the assembly Qty. Pos. Item no. Denomination TE20J510 Cone Bushing TE20J514 TE51T212 Gasket Tools needed for assembly Standard tool kit Item no. Denomination TE81B139 Drift Hammer www.sks-online.com www.sks-webshop.com...
  • Page 53 12 Assembly ESE01842 1. Mount bushing (Pos. 1.2) in cone (Pos. 1.1) using the drift punch (TE81B139) 2. Use hammer to gently fix the bushing (Pos. 1.2) www.sks-online.com www.sks-webshop.com...
  • Page 54 12 Assembly ESE01842 3. Mount the gasket (Pos. 2) into the groove at the bottom of the thread at the top of the cone (Pos. 1.1) www.sks-online.com www.sks-webshop.com...

  • Page 55: Assembly Of Top Parts

    12 Assembly ESE01842 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 TE51T139 TE20J624 Stem Tools needed for assembly Standard tool kit Item no.
  • Page 56 12 Assembly ESE01842 1. Secure the fixture tool for stem (TE20J360) in bench vise 2. Fit the stem (Pos. 8) onto the fixture tool for stem (TE20J360) 3. Place the ball retainer with balls (Pos. 5) onto the ball race on the stem (Pos. 8). www.sks-online.com www.sks-webshop.com...
  • Page 57 12 Assembly ESE01842 4. Place the stem nut (Pos. 4) onto the stem (Pos. 8), while keeping the stem horizontal. Do not apply any force to it. 5. Preparation of O-rings (Pos. 6 and 7) 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 (Pos.
  • Page 58 12 Assembly ESE01842 7. Preparation before mounting the cone (Pos. 1.1) on stem (Pos. 8): It is recommended to grease the stem thread with food graded/FDA compliant grease. The grease reduces the risk of galling in threads. The grease is enclosed between the O-rings and, therefore, it will not come into contact with the cleaning media.
  • Page 59 12 Assembly ESE01842 9. Carefully screw the cone (Pos. 1.1) onto the stem (Pos. 8) by hand. 10. Tighten the cone (Pos. 1.1) using the ring key spanner (TE81B141 or TE81B159) until you feel a stop and then tighten it a bit more.

  • Page 60: Assembly Of Lower Parts

    12 Assembly ESE01842 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 TE51T137 or O-ring TE51T193 ¬ TE20J320 Nozzle head ( ø4.2mm nozzle) ¬...
  • Page 61 12 Assembly ESE01842 1. Secure the fixture for the nozzles (TE20J366) in bench vise. 2. Place the nozzle head (Pos. 18) into the fixture for the nozzle (TE20J366) 3. Lower the hub nut (Pos. 15) vertically around the nozzle head (Pos. 18). www.sks-online.com www.sks-webshop.com...
  • Page 62 12 Assembly ESE01842 4. Preparation of O-rings (Pos. 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. 5. Mount O-ring (Pos. 16) in groove on top of nozzle head (Pos. 18) 6.
  • Page 63 12 Assembly ESE01842 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. 9. Mount the O-ring (Pos. 17) in the groove on the bevel gear (Pos. 14) 10.
  • Page 64 12 Assembly ESE01842 11. Screw the bevel gear (Pos. 14) with the hub tool (TE20J392) while pressing on the tool. Tighten the bevel gear (Pos. 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 65: Assembly Of Planet Gear

    12 Assembly ESE01842 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 needed for assembly Standard tool kit Item no. Denomination TE81B139 Drift Hammer 1. Mount the bushing (Pos. 11.1) on the gear frame (Pos. 12). Push down using Drift (TE81B139) and hammer. The bushing should be flush with the top of the gear frame.

  • Page 66: Assembly Of Gear Ring

    12 Assembly ESE01842 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 Seal ring 13.4 TE20J509 Tools needed for assembly Standard tool kit Item no.

  • Page 67: Assembly Of Body Parts

    12 Assembly ESE01842 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 O-ring TE51T196 TE51T140 or O-ring TE51T197 13.5 TE20J550 Screw for body assembly www.sks-online.com...
  • Page 68 12 Assembly ESE01842 Tools needed for disassembly and checking assembly Standard toolkit Item no. Denomination Fixture tool f. body TE20J386 Ring key f. nuts (dismountable) TE20J393 NV8 socket, long, ¼” TE81B157 NV9 socket, long, ¼” TE81B158 Torque wrench (4-24 Nm) – ¼” TE81B156 Brush for applying grease Glass of water...
  • Page 69 12 Assembly ESE01842 2. Mount assembled gear ring in body (Pos. 13.1). Tighten screws (Pos. 13.5) using the torque wrench (TE81B156+TE81B157) to maximum 5 Nm. Too much torque breaks the screws. 3. 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 70 12 Assembly ESE01842 6. Preparation before mounting the assembled top parts on body (Pos. 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 71 12 Assembly ESE01842 10. Lower the ring key (TE20J393) carefully around the cone (Pos. 1.1). Tighten the four screws (by hand only) symmetrically on stem nut. 11. Tighten the stem nut (Pos. 4) until you feel a stop and then tighten a bit more (the stop you feel are two surfaces connecting). 12.
  • Page 72 12 Assembly ESE01842 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. 14. Mount the O-ring (Pos. 9) in the O-ring groove on the outside of body (Pos.13.1). If the length of O-ring does not fit precisely to O-ring groove, then you can stretch the O-ring.
  • Page 73 12 Assembly ESE01842 18. Lower the ring-key (TE20J393) carefully around the nozzle head (Pos. 18). Tighten the four screws (by hand only) symmetrically on the hub nut (Pos. 15). 19. Tighten the hub nut (Pos. 15) until you feel a stop and then tighten a bit more (the stop you feel are two surfaces connecting). Note: Left handed thread!! 20.

  • Page 74: 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 (Pos. 18) should rotate easily (very little movement is seen by each turn of the torque wrench extension).

  • Page 75: General Information

    ESE01842 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 76: Miscellaneous

    14 Miscellaneous ESE01842 14.1 Declaration of Conformity, EN 10204 sub clause 2.2 Test Report www.sks-online.com www.sks-webshop.com...

  • Page 77: Ehedg Certificate Of Self-Cleanability

    14 Miscellaneous ESE01842 14.2 EHEDG certificate of self-cleanability www.sks-online.com www.sks-webshop.com...

  • Page 78: Declaration Of Compliance For Food Contact Materials

    14 Miscellaneous ESE01842 14.3 Declaration of compliance for food contact materials www.sks-online.com www.sks-webshop.com...

  • Page 79: Atex - Specific Conditions For Safe Use

    14 Miscellaneous ESE01842 14.4 ATEX - Specific Conditions for Safe Use www.sks-online.com www.sks-webshop.com...
  • Page 80 © 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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