Alfa Laval Toftejorg MultiJet 65 Instruction Manual
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Alfa Laval Toftejorg MultiJet 65 Instruction Manual

Alfa Laval Toftejorg MultiJet 65 Instruction Manual

Tank cleaning machine
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Instruction Manual
Toftejorg™ MultiJet 65
IM-TE91A780-EN1
Date of issue: November 3, 2010

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Summary of Contents for Alfa Laval Toftejorg MultiJet 65

  • Page 1 Instruction Manual Toftejorg™ MultiJet 65 IM-TE91A780-EN1 Date of issue: November 3, 2010...

  • Page 3: Table Of Contents

    Service Kits ..........................48   How to Order Spare Parts ...................... 48   Claim Procedure ........................48   How to contact Alfa Laval Tank Equipment A/S ..............48   Service Card ........................... 49   Claim Report - Working Conditions ..................50  ...

  • Page 5: Introduction

    © 2010 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.

  • Page 6: Intended Use

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

  • Page 7: General Description

    General Description The Toftejorg MultiJet 65 is a media driven and media lubricated tank cleaning machine. As it is self lubricating, there are no lubricating substances such as oil, grease etc. in the machine which need to be regularly changed.
  • Page 8 The flow through the bottom cover is due to the fact that the machine is media lubricated, and that accordingly a flow through the gearbox is needed. Page 6 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...

  • Page 9: Standard Configurations

    Machines with Nozzle extensions for longer throw length can be supplied as an option. Same article no. with index no. -22, e.g. TE23Mxxx-22. Machines with Nozzle extensions and E-gear, TE23Mxxx-62. Machines with PEEK wear parts, TE23Mxxx-06. Instruction Manual, Toftejorg MultiJet 65 Page 7 IM-TE91A780-EN1...

  • Page 10: Technical Data

    16 kgs (35,3 lb) Working pressure 2-12 bar (30-175 psi) Recommended inlet pressure 5-10 bar (75-150 psi) Working temperature max. 95° (200° F) Materials Stainless steel, carbon, polymer Principal dimensions in mm Page 8 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 11 Technical data (continued) Machine with 2 nozzles Flow rate Flow rate MJ 65 [m³/h] 2 Nozzles 2xø21 2xø19 2xø17 2xø15 [bar] Inlet pressure Instruction Manual, Toftejorg MultiJet 65 Page 9 IM-TE91A780-EN1...
  • Page 12 Option: The Toftejorg MultiJet 65 can be supplied with nozzle extensions and E-gearing for longer throw length. Page 10...
  • Page 13 Technical data (continued) Machine with 2 nozzles Cleaning Time, f. Complete Pattern (= 4 cycles) MJ 65 [sec] 2 Nozzles 2xø15 2xø17 2xø19 2xø21 [bar] Inlet pressure Instruction Manual, Toftejorg MultiJet 65 Page 11 IM-TE91A780-EN1...

  • Page 14: Machine With 4 Nozzles

    16 kgs (35,3 lb) Working pressure 2-12 bar (30-175 psi) Recommended inlet pressure 5-10 bar (75-150 psi) Working temperature max. 95° (200° F) Materials Stainless steel, carbon, polymer Principal dimensions in mm Page 12 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 15 Technical data (continued) Machine with 4 nozzles Flow rate Flow rate MJ 65 [m³/h] 4 Nozzles 4xø14 4xø13 4xø12 4xø11 [bar] Inlet pressure Instruction Manual, Toftejorg MultiJet 65 Page 13 IM-TE91A780-EN1...
  • Page 16 Option: The Toftejorg MultiJet 65 can be supplied with nozzle extensions and E-gearing for longer throw length. Page 14...
  • Page 17 Technical data (continued) Machine with 4 nozzles Cleaning Time, f. Complete Pattern (= 4 cycles) MJ 65 [sec] 4 Nozzles 4xø11 4xø12 4xø13 4xø14 [bar] Inlet pressure Instruction Manual, Toftejorg MultiJet 65 Page 15 IM-TE91A780-EN1...

  • Page 18: Installation And Normal Operation

    Clamp machine firmly in a vice: Place machine on top of vice with Hub w. nozzles down wards as illustrated on the figure. Clamp on the Hub. To protect machine use rubber jaws on the vice. Page 16 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 19 Check that the machine is in operating condition by inserting 3/16" hex Screwdriver (tool No. TE134A) in screw in top of Turbine shaft and easily turn Turbine shaft clockwise. If any resistance is recognised, the machine should be disassembled to localise the cause. Instruction Manual, Toftejorg MultiJet 65 Page 17 IM-TE91A780-EN1...

  • Page 20: Normal Operation

    Agressive chemicals, excessive concentrations of chemicals at elevated temperatures, as well as certain dissolvents and hypochlorids should be avoided. If you are in doubt, contact the local Alfa Laval Tank Equipment distributor. After Use Cleaning After use flush the machine with fresh water.

  • Page 21: Maintenance And Repair

    If needed proceed to 1). Un-install the machine Visual inspection for foreign objects. Remove any objects and clean before rotation verification. Rotation verification by hand for free rotation. Reinstall machine Fill in the Service Log Instruction Manual, Toftejorg MultiJet 65 Page 19 IM-TE91A780-EN1...

  • Page 22: Preventive Maintenance Guidelines And Service Kits

    Laval spare parts, manufactured to the original specifications. Maintenance intervals and Service Kit selection Alfa Laval Service Kits for Tank Cleaning Machine type Toftejorg MultiJet 65 is available in two levels: Minor Service and Major Service. Minor Service Kit is recommended to be replaced every 250 working hours or 2½ years, whichever comes first.
  • Page 23 However, you will appreciate that a tank cleaning machine, which has a rough and dirty job to do, will need more frequent attention than one working in ideal conditions. We trust that you will adjust your maintenance programme to suit. Instruction Manual, Toftejorg MultiJet 65 Page 21 IM-TE91A780-EN1...
  • Page 24 Service Card For your registration of maintenance carried out, fill in service card which you will find at the back of this manual, see page 49. Page 22 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 25 - Blank page - Instruction Manual, Toftejorg MultiJet 65 Page 23 IM-TE91A780-EN1...

  • Page 26: Top Assembly

    Mount Flange (pos. 1). Rotate Flange to align holes in Flange and Stem. Mount Screws (pos. 34) with Screwdriver (tool No. TE135A) through holes in the Flange. Tighten with Key (tool No. TE135). Secure with Lockingwire (pos 19). Page 24 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 27 Maintenance and Repair (continued) Top Assembly Instruction Manual, Toftejorg MultiJet 65 Page 25 IM-TE91A780-EN1...

  • Page 28: Bottom Assembly

    Gear wheel (pos. 8) and Pinion (pos. 11) - it might be necessary to rotate slightly either the whole Gear Subassembly or the Gear wheel. Place Bottom cover (pos. 33). Mount Spring washers (pos. 16) and Screws (pos. 17) and tighten crosswise. Page 26 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 29 Maintenance and Repair (continued) Bottom Assembly Instruction Manual, Toftejorg MultiJet 65 Page 27 IM-TE91A780-EN1...

  • Page 30: Hub Subassembly

    If blue teflonliner inside Hub is extremely worn, it can be replaced. This part requires that a precise procedure be followed to accomplish installation. It is suggested that an authorized Alfa Laval Tank Equipment Service Center perform the replacement when necessary. However, should the customer insist that they perform the installation, please contact your nearest Service Center for a copy of the procedure.
  • Page 31 Maintenance and Repair (continued) Hub Assembly Instruction Manual, Toftejorg MultiJet 65 Page 29 IM-TE91A780-EN1...

  • Page 32: Stem Subassembly

    If blue liners on Stem are extremely worn, they can be replaced. This part requires that a precise procedure be followed to accomplish installation. It is suggested that an authorized Alfa Laval Tank Equipment Service Center perform the replacement when necessary. However, should the customer insist that they perform the installation, please contact your nearest Service Center for a copy of the procedure.
  • Page 33 Maintenance and Repair (continued) Stem Subassembly Instruction Manual, Toftejorg MultiJet 65 Page 31 IM-TE91A780-EN1...

  • Page 34: Gear Subassembly

    (pos. 17). Use faces on Turbine shaft to hold against rotation when tightening screw. Hold Turbine shaft (pos. 7) against 1st stage Worm wheel and tighten Screws (pos. 17) in Horizontal shaft (pos. 29) and Pinion (pos. 11). Check rotation on Turbine shaft. Page 32 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 35 Maintenance and Repair (continued) Gear Subassembly Instruction Manual, Toftejorg MultiJet 65 Page 33 IM-TE91A780-EN1...

  • Page 36: Replacement Of Collar Bushes

    Coat new Collar bushes with CIBA-GEIGY two component Standard blue Araldite and push into Gear frame. To hold Collar bushes in correct position, insert fixtures (tool No. TE81B032, see page 40) and let harden according to instructions. Page 34 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 37 Maintenance and Repair (continued) Replacement of Collar Bushes Removal of old Collar bushes Mounting of new Collar bushes Instruction Manual, Toftejorg MultiJet 65 Page 35 IM-TE91A780-EN1...

  • Page 38: Replacement Of Ball Races

    Knock several times around the circumference to avoid tilting. Clean surfaces and press in new Ball race. Ball race must be pressed fully home. Press parallel. Do not damage surface of Ball race. Page 36 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 39 Maintenance and Repair (continued) Replacement of Ball races Instruction Manual, Toftejorg MultiJet 65 Page 37 IM-TE91A780-EN1...

  • Page 40: Replacement Of Main Collar

    Replacement of Main Collars involves risk of damaging the special threads and Warning: accordingly the body. It is recommended to let an authorized Alfa Laval Tank Equipment distributor do the replacement. Main collar lower Place Body (pos.
  • Page 41 Maintenance and Repair (continued) Replacement of Main Collar Instruction Manual, Toftejorg MultiJet 65 Page 39 IM-TE91A780-EN1...

  • Page 42: Tools

    Tools Standard Tool Kit for Toftejorg MultiJet 65, Article No. TE81B065 Tool no. Description TE134 Hex Key for 3/16" Screw TE134A Hex Screwdriver for 3/16" Screw TE135 Hex Key for 1/4" Screw TE135A Hex Screwdriver for 1/4" Screw TE369 Caliper...
  • Page 43 Tools (continued) Sketch of tool for replacement of Main collar Instruction Manual, Toftejorg MultiJet 65 Page 41 IM-TE91A780-EN1...

  • Page 44: Trouble Shooting Guide

    Remove Gear subassembly (see page 26). Check free rotation of Stem. Remove Stem (see page 30). Remove foreign material/material build-up on Stem and inside Main Collars. Clean Ball Races and Ball retainer with balls. Also clean Main bush. Page 42 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 45 Mount Hub and Stem in Body (see page 28 and 30). Hold Body in upside down position and rotate Hub to check that Bevel gears can work together. If damaged: Replace Stem and/or Bevel gear. Instruction Manual, Toftejorg MultiJet 65 Page 43 IM-TE91A780-EN1...

  • Page 46: Toftejorg Multijet 65 With 2 Nozzles

    Toftejorg MultiJet 65 with 2 nozzles Reference List of Parts Pos. Ref. no. Unit Description Material Remarks TE23M503 Cone 2½” BSP Stainless steel Spare part TE23M504 Cone 2½” NPT Stainless steel Spare part TEB604Z Stem Stainless steel/Polymer Spare part TEB604-2...

  • Page 47: Cross Sectional Drawing

    Toftejorg MultiJet 65 with 2 nozzles Cross Sectional Drawing Instruction Manual, Toftejorg MultiJet 65 Page 45 IM-TE91A780-EN1...

  • Page 48: Toftejorg Multijet 65 With 4 Nozzles

    Toftejorg MultiJet 65 with 4 nozzles Reference List of Parts Pos. Ref. no. Unit Description Material Remarks TE23M503 Cone 2½” BSP Stainless steel Spare part TE23M504 Cone 2½” NPT Stainless steel Spare part TEB604Z Stem Stainless steel/Polymer Spare part TEB604-2...

  • Page 49: Cross Sectional Drawing

    Toftejorg MultiJet 65 with 4 nozzles Cross Sectional Drawing Instruction Manual, Toftejorg MultiJet 65 Page 47 IM-TE91A780-EN1...

  • Page 50: Service Kits

    Body of the tank cleaning machine. Claim Procedure In case of failure that needs assistance from Alfa Laval Tank Equipment A/S, it is essential for our evaluation that the problem as well as the working conditions of the machine are described as detailed as possible.

  • Page 51: Service Card

    Service Card Type of Machine Serial No. Configuration Nozzle diameter Impeller Guide No. of Working Maintenance Actions/ Remarks Date Hours Exchanged Parts Sign. Machine put into operation V. 94.2 Instruction Manual, Toftejorg MultiJet 65 Page 49 IM-TE91A780-EN1...

  • Page 52: Claim Report - Working Conditions

    Working hours before failure hours Cleaning Programme Cleaning media and conc. Temperature Time Recirculation? Is sterilising being used? Procedure (media/temp.)? Is steam injection being used for heating? Time: __________ Temperature: __________ V. 98.1 Page 50 Instruction Manual, Toftejorg MultiJet 65 IM-TE91A780-EN1...
  • Page 53 What is material soluble in Nature of material: Volatile/explosive Sticky/tenacious Contains soft particles Low viscous Solidifying Contains hard particles/fibres High viscous Crystallizing Is tank cleaner submerged in material? Other information/Remarks Date: Sign.: Instruction Manual, Toftejorg MultiJet 65 Page 51 IM-TE91A780-EN1...
  • Page 54 How to contact Alfa Laval Contact details for all countries are continually updated on our website. Please visit www.alfalaval.com to access the information direct.

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