Alfalaval Toftejorg User manual

4102-0008
Covering: Standard versions
IM-TE91A748-EN5
First published: 2014-04
ESE02830-EN5 2016-02
Original manual
Instruction Manual
Alfa Laval Toftejorg™ Rotary Spray Heads MultiMidget & MultiMagnum
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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
3. Introduction ............................................................................................ 6
3.1. Introduction ........................................................................................ 6
3.2. Intended Use ...................................................................................... 6
3.3. Patents and Trademarks ......................................................................... 7
3.4. Quality System .................................................................................... 7
4. Installation .............................................................................................. 8
4.1. Functioning ........................................................................................ 8
4.2. General Installation Instructions ................................................................. 9
4.3. General Safety Precautions ...................................................................... 9
5. Operation ............................................................................................... 10
5.1. Normal Operation ................................................................................. 10
6. Maintenance and Repair ............................................................................. 11
6.1. Service - Recommended Service Intervals ..................................................... 11
7. Technical Data ......................................................................................... 12
7.1. Alfa Laval Toftejorg MultiMidget ................................................................. 12
7.2. Alfa Laval Toftejorg MultiMagnum ............................................................... 15
8. Product Programme .................................................................................. 18
8.1. Product Programme .............................................................................. 18
9. General Information ................................................................................... 20
9.1. Service & Repair .................................................................................. 20
9.2. How to contact Alfa Laval Tank Equipment .................................................... 20
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1 EC Declaration of Conformity
The Designated Company
Alfa Laval Kolding A/S
Company Name
Albuen 31, DK-6000 Kolding, Denmark
Address
[phone]
Phone No.
hereby declare that
Tank Cleaning Machine
Designation
Alfa Laval Toftejorg MultiMidget & MultiMagnum
Type
From serial number 2015-0001 to 2030-99999
is in conformity with the following directive with amendments:
Machinery Directive 2006/42/EC
- DS/EN ISO 12100:2010
The Pressure Directive 97/23/EC
- According to its own volume and the rated pressure range, the product is regarded an Article 3, paragraph 3 Equipment
The person authorised to compile the technical file is the signer of this document
Global Product Quality Manager
Pumps, Valves, Fittings and Tank Equipment Lars Kruse Andersen
Title Name Signature
Kolding 2016-02-01
Place Date
(This Declaration of Conformity replaces Declaration of Conformity dated 2016-01-01)
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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
Indicates important information to simplify or clarify procedures.
2.2 Warning signs
General warning:
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3 Introduction
3.1 Introduction
This manual has been prepared as a guide for installing, operating and maintaining your Alfa Laval Toftejorg Rotary Spray Head
tank cleaning machine. Should you require further assistance, our Technical Sales Support department and worldwide net
of sales offices will be pleased to help you. Please quote the type, article and serial numbers with all of your enquiries;
this helps us to help you.
Important
information:
Before installing the machine and setting it into operation, carefully read the General Installation Instructions
(page 9) and the Safety Precautions (page 9) and take all necessary precautions according to your application
and local regulations.
NOTE
The illustrations and specifications contained in this manual were effective at the date of printing. However, as continuous
improvements are our policy, we reserve the right to alter or modify any unit specification on any product without prior notice or
any obligation
The English version of the instruction manual is the original manual. We make reservations in regard to possible mistranslations in
language versions of the instruction manual. In case of doubt, the English version of the instruction manual applies.
© 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. Alfa Laval Corporate AB will enforce its rights related to this document to the
fullest extent of the law, including the seeking of criminal prosecution.
3.2 Intended Use
The end-user should verify:
- that the tank cleaning machine is in conformity with respect to tank, vessel or container size in which it is used.
- that the construction materials (both metallic and non-metallic) are compatibility with product, flushing media, cleaning
media, temperatures and pressure under the intended use.
Important
information:
Liquid inlet pressure:Max.3bar.
Do not steam: Steaming through the Alfa Laval Toftejorg Rotary Spray Head may result in excessive high
rotation speed of the cleaner and cause severe wear of the ball bearing and/or damage to the cleaner.
See General Installation Instructions on page 9 of this manual for information on recommended installation position.
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3 Introduction
3.3 Patents and Trademarks
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.
Alfa Laval, Kolding A/S. All rights reserved.
The Alfa Laval logotype is a trademark or a registered trademark of Alfa Laval Corporate AB. "Toftejorg" is a trademark or
registered trademark of Alfa Laval Kolding A/S. Other products or company names mentioned herein may be the trademarks
of their respective owners. Any rights not expressly granted herein are reserved.
3.4 Quality System
The Alfa Laval Toftejorg Rotary Spray Head is produced according to Alfa Laval Kolding’s ISO-9001 international Standard
certified quality system. All parts are made from certified material.
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4 Installation
4.1 Functioning
The Alfa Laval Toftejorg Rotary Spray Heads are tank cleaning machines intended for industrial use in tanks, vessels and
containers under typical CIP procedures. They have a broad range of application areas within food and chemical industries.
The Alfa Laval Toftejorg Rotary Spray Head is a sanitary cleaning device of the rotating fan spray type for permanent installation
that provides a cleaning pattern from 180° - 360°. The machine is completely self-cleaning when installed in its self-draining
position (see page 9). All product contact surfaces are AISI 316 stainless steel (or better corrosion vice).
The cleaning device is lubricated by the cleaning media. No oil, grease or other lubricants are used.
The Alfa Laval Toftejorg Rotary Spray Head is designed for use in food and dairy processing applications. It may be used in
reactors, mixing/processing tanks, spray dryers and other process equipment with a volume from 0.1 – 50 m³ (22 - 10,998
US gallons) and storage tanks up to 125 m³ (27496 US gallons). For larger volumes, multiple Alfa Laval Toftejorg Rotary
Spray Heads may be applied.
Application assistance and optimal position recommendation is available.
The flow of the cleaning media causes the spray head of the Alfa Laval Toftejorg Rotary Spray Head to rotate, with fans
laying out a swirling pattern throughout the vessel. This generates a vibrating impact and cascading flow that covers all
internal surfaces of the tank or reactor. The device’s self-cleaning feature is achieved by directing the cleaning media through
the rotating bearing and onto the neck of the elongated spray head. With its double ball race design, the MultiMidget and
MultiMagnum can be installed in any angle.
Spray Pattern
360°270°180°D
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4 Installation
4.2 General Installation Instructions
4102-0007
Self draining position
Warning: Recommended installation position:
The Alfa Laval Toftejorg Rotary Spray Head tank cleaning machine should be installed in vertical position
(upright or upside down). If the machine is installed horizontally, the life time may be reduced.
It is recommended to install a filter with mesh size 250 µm (0.01”) in the supply line to avoid particles, scale etc. from clogging
the inside of the Alfa Laval Toftejorg Rotary Spray Head.
Before installation, all supply lines and valves must be thoroughly flushed to remove remains from welding, grinding dust,
scale and other foreign matter. During handling and installation treat the machine with care in order not to damage the
fine surface of the machine.
Note: The machine shall be installed in accordance with national regulations for safety and other relevant regulations and
standards. In EU-countries the complete system must fulfil the EU-Machine Directive and depending of application, the
EU-Pressure Equipment Directive and other relevant Directives and shall be CE-marked before it is set into operation.
4.3 General Safety Precautions
The Alfa Laval Toftejorg Rotary Spray Head is intended for use inside a tank only, and must not be operated in open air
or when the tank is open.
Warning: Precautions shall be made to prevent starting the cleaning operation, while personnel are inside the tank or
otherwise can be hit by water jets from the cleaner head.
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5Operation
5.1 Normal Operation
Cleaning Media
Use only cleaning media compatible with stainless steel AISI 316/316L and SAF 2205. Normal detergents, moderate solutions
of acids and alkalics are acceptable. Aggressive chemicals, excessive concentrations of chemicals at elevated temperatures as
well as hydrochlorides should be avoided. If in doubt contact your local Alfa Laval sales office.
Pressure
Please make sure that the connections are correctly mounted before opening of the washing valve. Apply pressure gradually
to avoid hydraulic shocks, which might stress mechanical parts in the Alfa Laval Toftejorg Rotary Spray Head cleaner. Max.
pressure difference is 3.0 bar.
Warning: Recommendation
After-use cleaning:
After use flush the machine with fresh water. Cleaning media should never be allowed to dry up in the system.
Warning: Hot chemicals and steam under pressure may be used for cleaning and sterilising. Protect against scalding
and burning. Never tamper with or try to open clamps or other connections while system is in operation.
Make sure that system is de-pressurised and drained before disassembly.
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6 Maintenance and Repair
In case of extensive machine wear, the machine is to be replaced, as it is not possible to repair Alfa Laval Toftejorg Rotary
Spray Head machines.
6.1 Service - Recommended Service Intervals
Inspection every 500 working hours. After 2000 working hours: inspection every 200 hours.
A service consists of:
0. At a pressure of 0.3 bar open a hatch in the tank to verify rotation and liquid fans are emerging from all slots. ATTENTION: Use
only pure water at normal temperature for safety reasons.
If needed proceed to 1).
1. Un-install the machine.
2. Visual inspection for foreign objects. Remove any objects and clean before rotation verification.
3. Rotation verification by hand for free rotation.
4. Reinstall machine.
5. Fill in the Service Log.
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7 Technical Data
7.1 Alfa Laval Toftejorg MultiMidget
Weight of machine: Thread and clip-on: 0.50 kg. Weld-on: 0.90kg
Working pressure: 1-3 bar
Recommended inlet pressure: 2bar
Working temperature max.: 95°C (200°F)
Ambient temperature max.: 140°C (284°F)
Wetting radius: Max. 3 m
Impact cleaning radius: Max. effective 1.4 m
Materials: inlet connections: 1.4401 (316)
bearing race parts: SAF 2205 (UNS31803)
balls: AISI 316
head: 1.4404 (AISI 316L)
Lubricant: Self-lubricating with the cleaning fluid
Connections: 1/2” or 3/4” Rp (BSP) or NPT thread
Clip-on: 1” ISO2037
Weld-on: 1” ISO2037 or DN25 DIN11850-R2
Standard configurations
Thread Clip-on Weld-on
4102-0002
C
A
B
D
E
ID
E
F
A
B
4102-0003
G
OD
B
4102-0004
A
t
TH
1/2” Rp (BSP)
3/4” Rp (BSP)
1/2” NPT
3/4” NPT
ID
ISO: ø25.3
OD x t
ISO: ø25 x 1.6 mm
DIN Range 2: ø29 x 1.5 mm
TypeABCDEFG
Thread 137(BSP), ø45 32 12(BSP), 9(BSP)
150(NPT) 25(NPT) 22.5(NPT)
Clip-on 155 ø45 15ø4.2
Weld-on 500 ø45
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7 Technical Data
Flow rate)
360°
270°U
180°D
125
100
50
25
75
4102-0009
8
4
5
6
7
13 2
1
2
3
ABC
D
Inlet pressure
A: m3/h B: l/m C: Machine type D: bar
For Clip-on models, the flow rate is approx. 0.5 m3/h higher.
Note: The inlet pressure is measured immediately before the machine inlet. To achieve the performance indicated in the curves,
the pressure drop in the supply lines between pump and machine must be considered.
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7 Technical Data
Throw length
W: Wetting
I: Impact cleaning
I
360°
180°D
270°U
4102-0010
4
132
1
2
3
0
W
W
I
270°U
360°
180°D
A B
C
Inlet pressure
A: m B: Machine configuration C: bar
Note: The inlet pressure is measured immediately before the machine inlet. To achieve the performance indicated in the curves,
the pressure drop in the supply lines between pump and machine must be considered.
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7 Technical Data
7.2 Alfa Laval Toftejorg MultiMagnum
Weight of machine: Thread and clip-on: 0.90 kg. Weld-on: 0.2.5 kg
Working pressure: 1-3 bar
Recommended inlet pressure: 2bar
Working temperature max.: 95°C (200°F)
Ambient temperature max.: 140°C (284°F)
Wetting radius: Max. 3 m
Impact cleaning radius: Max. effective 2 m
Materials: Inlet connections: 1.4401 (316)
bearing race parts: SAF 2205 (UNS31803)
balls: AISI 316
head: 1.4404 (AISI 316L)
Lubricant: Self-lubricating with the cleaning fluid
Connections: 11/4”Rp(BSP)orNPTthread
Weld-on: 1 1/2” ISO2037 or DN40 DIN11850-R2
Standard Configurations
Thread Weld-on
4104-0002
C
A
B
D
E
OD
4104-0003
A
t
B
ID
TH
1 1/4” Rp (BSP)
11/4”npt
OD x t
ISO: ø38 x 1.6 mm
DIN Range 2: ø41 x 1.5 mm
Type ABCDE
Thread 183 ø65 46 16 15
Weld-on 1000 ø65
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7 Technical Data
Flow rate)
AA: 360° 270°UP
BB: 180°
20
132
4104-0008
5
10
15
0
250
200
300
150
100
AA
BB
A B
C
Inlet pressure
A: m3/h B: Machine type C: bar
For Clip-on models, the flow rate is approx. 0.5 m3/h higher.
Note: The inlet pressure is measured immediately before the machine inlet. To achieve the performance indicated in the curves,
the pressure drop in the supply lines between pump and machine must be considered.
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7 Technical Data
Throw length
AA = Wetting. BB = Impact
cleaning
A: 360°, 270° UP, 180°
Down
B: 360°, 270° UP, 180°
Down
4104-0009
AA
BB
4
3
2
1
0
123
A
B
Inlet pressure
A: m B: bar
Note: The inlet pressure is measured immediately before the machine inlet. To achieve the performance indicated in the curves,
the pressure drop in the supply lines between pump and machine must be considered.
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8 Product Programme
This manual covers the product programme for Alfa Laval Toftejorg MultiMidget og Toftejorg MultiMagnum.
For the different types of Alfa Laval Toftejorg MultiMidgets og Toftejorg MultiMagnums available, please see the following pages.
8.1 Product Programme
Alfa Laval Toftejorg MultiMidget, Clip-on
Surface finish: Semi bright
Clip-on
OD25, 1” ISO2037
Spray pattern Stainless steel
360° TE10M106
180° Down
270° Up TE10B136
220° up low flow
Alfa Laval Toftejorg MultiMidget, Weld-on
Surface finish: Semi bright
Weld-on Weld-on
OD25, 1” ISO2037 DN25, DIN 11850-R2
Spray pattern Height
(mm) Stainless steel Stainless steel
360° 500 TE10M200 TE10M201
180° Down 500 TE10M220 TE10M221
270° Up 500 TE10M230 TE10M231
Alfa Laval Toftejorg MultiMidget, Thread
Surface finish: Semi bright
Thread-on Thread-on Thread-on Thread-on
½” BSP ½” NPT ½” BSP ½” NPT
Spray pattern Stainless steel Stainless steel Stainless steel Stainless steel
360° TE10M000TE10M002TE10M001TE10M003
180° Down TE10M020 TE10M022 TE10M021 TE10M023
270° Up TE10M030 TE10M032 TE10M031 TE10M033
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8 Product Programme
This manual covers the product programme for Alfa Laval Toftejorg MultiMidget og Toftejorg MultiMagnum.
For the different types of Alfa Laval Toftejorg MultiMidgets og Toftejorg MultiMagnums available, please see the following pages.
Alfa Laval Toftejorg MultiMagnum, Weld-on
Surface finish: Semi bright
Weld-on Weld-on
OD38, 1½” ISO2037 DN40, DIN 11850-R2
Spray pattern Height
(mm) Stainless steel Stainless steel
360° 1000 TE11M200 TE11M201
180° Down 1000 TE11M220 TE11M221
270° Up 1000 TE11M230 TE11M231
Alfa Laval Toftejorg MultiMagnum, Thread
Surface finish: Semi bright
Thread-on Thread-on
11/4”BSP 11/4”NPT
Spray pattern Stainless steel Stainless steel
360° TE11M000 TE11M002
180° Down TE11M020 TE11M022
270° Up TE11M030 TE11M032
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9 General Information
9.1 Service & 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.
9.2 How to contact Alfa Laval Tank Equipment
For further information please feel free to contact:
Alfa Laval Tank Equipment
Alfa Laval Kolding A/S
31, Albuen - DK 6000 Kolding - Denmark
Registration number: 30938011
Tel switchboard: [phone] - Fax switchboard: [phone]
www.toftejorg.com, www.alfalaval.dk - [email protected]m
Contact details for all countries are continually updated on our websites
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