Alfalaval Emmie Bedienungsanleitung
Instruction Manual
Book No.: 9017368-02 V7
Product no.: 9016161-80, -81, -82, -83
9016162-80, -81, -82, -83
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Alfa Laval Emmie
Mobile hydraulic oil cleaning system
Published By:
Alfa Laval Tumba AB
SE-147 80 Tumba, Sweden
Telephone: +46 8 530 650 00
Telefax: +46 8 530 310 40
© Alfa Laval Tumba AB 05-2016
Original instruction
This publication or any part there of may not
be reproduced or transmitted by any process
or means without prior written permission of
AlfaLavalTumbaAB.
Contents
1 Safety instructions 7
2 Application 9
3 Machine plates 11
4 Description of main parts 13
4.1 System overview 13
4.2 Hoses 16
4.3 Separator 17
4.4 Pump 17
4.5 Control unit 17
4.6 Collecting tank 18
5 Working principle of the separator 19
5.1 Introduction 19
5.2 Clarifier operation 21
5.3 Purifier operation 21
5.4 Changing operation mode 22
6 Control Cabinet 25
6.1 Operator panel 25
6.2 Connection for correct voltage 31
6.3 Alarm light pattern 32
6.4 Alarm table 33
7 Operating instructions 35
7.1 Separation time 35
7.2 Separation mode 35
7.3 Before start 37
7.4 Start 40
7.5 Operation 44
3
7.6 Standby 44
7.7 Stop 45
7.8 How to drain hoses 46
8 Trouble shooting 47
8.1 Cleaning system/separator does not
start or stops shortly after start 47
8.2 Pump does not start 47
8.3 Pump stops 47
8.4 Separator stops 48
8.5 Noise 48
8.6 Separator vibrates 49
8.7 Insufficient separation result 49
8.8 No flow from pump 49
8.9 Flow too low 50
8.10 No flow either through clean oil outlet
or through drain to collecting tank 50
8.11 Some liquid escaping through drain
outlet to collecting tank 51
8.12 Oil flow through drain outlet to
collecting tank only 51
8.13 Oil leakage through drain outlet to
collecting tank when separator is not
running 51
8.14 Collecting tank overflowing but pump
does not stop 51
8.15 Separation temperature too low 52
9 Maintenance 53
9.1 Cleaning 53
9.1.1 Separator 53
9.1.2 Strainer 54
9.2 Once per year 54
9.2.1 Separator 54
9.3 Every second year 55
9.3.1 Separator 55
9.4 Dismantling - assembly instructions for
separator 55
9.4.1 Introduction 55
9.4.2 Cleaning of bowl 56
9.4.3 Replacement of O-rings in purifier bowl 60
4
9.4.4 Replacement of O-rings in clarifier bowl 62
9.4.5 Replacement of motor bearings 64
10 Technical data 67
10.1 Technical data, system 67
10.2 Declaration 68
11 Installation 69
11.1 Installation alternatives 69
11.1.1 Replacement of filler cap 69
11.1.2 Connection to drain hole in tank 70
11.1.3 Using separate suction and return pipes 70
12 Lifting instruction 71
12.1 Cleaning unit 71
13 Diagrams 73
13.1 Electrical system 73
5
1 Safety instructions
Study this instruction manual
and observe the warnings
before installation, operation,
service and maintenance.
Not following the instructions
can result in serious accidents.
The centrifugal separator, which is the major
part of the cleaning unit, includes parts that
rotate at high speed.
Incorrect operation and maintenance of the
cleaning unit can result in serious damage
and/or injury.
The following basic safety instructions therefore
apply:
•Use the cleaning unit only for the
purpose and parameter range specified
by Alfa Laval.
•Only use the cleaning unit in
non-explosion environment.
•Strictly follow the instructions for
installation, operation and maintenance.
•Ensure that personnel are competent
and have sufficient knowledge of
maintenance and operation.
•Use only Alfa Laval genuine spare parts
and the special tools supplied.
D
!ANGER
Electrocution risk
Switch off the power supply and remove the
electric cable from the socket before opening the
starter/control unit.
7
1 Safety instructions
!WARNING
Disintegration hazard
The separator is supplied with a safety yoke and a
magnetic safety switch. Modifications to the machine
which put the safety devices out of operation can lead
to serious injury or damage.
If excessive vibrations occur, stop the separator.
!WARNING
Entrapment hazard
Make sure that rotating parts inside the separator have
come to a complete standstill before moving the
cleaning unit or starting any dismantling work.
To avoid accidental start, switch off the power supply
and remove the electric cable from the socket before
starting any dismantling work.
Warning label located on
separator hood
Warning labels
A warning label is placed on the
separator hood.
The interpretation of the label is:
STOP! Read the instruction
manual before installation,
operation and maintenance.
Consider inspection intervals.
Another warning label is placed on
the door for the heater control unit.
The interpretation of the label is:
Switch off the power before
opening the cover.
8
2 Application
The Alfa Laval Emmie oil cleaning module
is here included in the Alfa Laval Emmie oil
cleaning system. The module can be bought
separately and included in a similar system to
the one described in this book.
The Alfa Laval Emmie hydraulic oil cleaning
system is restricted to the removal of solids
and water from mineral hydraulic, gear and
sterntube lube oils with a maximum temperature
of +65 °C and with a maximum viscosity (VG) of
150cStat40°C
!WARNING
Disintegration hazard
The cleaning system must not be operated in an
explosion environment.
NOTE
Never use Alfa Laval Emmie on engine lube oils as
any small amount of remaining engine lube oil in the
system can seriously affect and change the properties
of the hydraulic oil if mixed.
NOTE
Never connect Alfa Laval Emmie to a pressurized
system with the same or higher pressure than the
pressure switch set point (50 kPa). Otherwise the
safety function of the switch will be overridden, which
means that the pump and heater can operate without
flow.
9
2 Application
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