Watson-Marlow MasoSine EC 25 User manual

Revision 4.4 / November 2010 1
Manual - Technical Documentation
ATEX
Watson-Marlow MasoSine - Pumps
EC 25 / EC 40 / EC 60

Revision 4.4 / November 2010 2
Content
Technical datasheet........................................................................................................................................4
1GENERAL ............................................................................................................ 5
2PURPOSE ............................................................................................................ 5
3FUNCTIONING PRINCIPLE................................................................................. 5
4SAFETY INSTRUCTIONS.................................................................................... 5
4.1 Basic safety instructions......................................................................................................................5
4.2 Safety symbols ...................................................................................................................................5
4.3 Obligation of the operator....................................................................................................................5
4.4 Organizational measures ....................................................................................................................5
4.5 Obligation of the personnel .................................................................................................................6
4.6 Training of the personnel ....................................................................................................................6
4.7 Informal safety measures....................................................................................................................6
4.8 Dangers when handling the machine..................................................................................................6
4.9 Safety measures in normal operation .................................................................................................6
4.10 Protective devices ...............................................................................................................................6
4.11 Dangers due to hazardous pumped material......................................................................................6
4.12 Dangers due to electrical energy ........................................................................................................6
4.13 Dangers due to hydraulic energy ........................................................................................................6
4.14 Special danger points..........................................................................................................................6
4.15 Constructional changes to the machine..............................................................................................7
4.16 Noise of the machine ..........................................................................................................................7
4.17 Maintenance and repair, troubleshooting............................................................................................7
4.18 Maintenance of the bearings...............................................................................................................7
4.19 Cleaning the machine .........................................................................................................................7
4.20 Faults...................................................................................................................................................7
4.21 Use as intended ..................................................................................................................................7
5SAFETY INSTRUCTIONS (ATEX)....................................................................... 7
5.1 Safety signs.........................................................................................................................................7
5.2 Pump classification .............................................................................................................................7
5.3 Zone classification...............................................................................................................................8
5.4 Classification of the ex-atmospheres ..................................................................................................8
5.5 Ignition protection................................................................................................................................8
5.6 Temperature classes...........................................................................................................................8
5.7 Limit values for the pump....................................................................................................................8
5.8 Grounding the pump ...........................................................................................................................8
5.9 Material properties ..............................................................................................................................8
5.10 Pressure Conditions............................................................................................................................8
5.11 Maintenance / Repair ..........................................................................................................................9
5.12 Cleaning ..............................................................................................................................................9
5.13 Medium to be pumped ........................................................................................................................9
5.14 Coupling ..............................................................................................................................................9
5.15 Drive ....................................................................................................................................................9
6WARRANTY AND LIABILITY.............................................................................. 9
7TRANSPORT INSTRUCTIONS ........................................................................... 9
8INSTALLATION ................................................................................................. 10
9CONNECTION TO THE PIPING ........................................................................ 10
10 POSSIBLE CONNECTION POSITIONS ......................................................... 10

Revision 4.4 / November 2010 3
11 CHANGING THE CONNECTION POSITION.................................................. 11
12 CHANGING THE DIRECTION OF ROTATION............................................... 11
13 IMPORTANT: OBSERVE BEFORE START-UP!............................................ 11
14 CLEANING...................................................................................................... 12
14.1 Cleaning in own circuit with water, alkali, acid ..................................................................................12
14.2 Cleaning in the CIP circuit.................................................................................................................12
14.3 Manual cleaning ................................................................................................................................12
14.4 Sterilization........................................................................................................................................12
15 OIL CHANGE .................................................................................................. 13
15.1 Filling volumes ..................................................................................................................................13
16 DISPOSAL ...................................................................................................... 13
17 SPARE PARTS ............................................................................................... 13
18 TAKING OUT OF SERVICE............................................................................ 13
18.1 Provisional taking out of service .......................................................................................................13
18.2 Final putting out of service ................................................................................................................13
19 TROUBLESHOOTING .................................................................................... 14
20 ADJUSTING DIMENSION............................................................................... 15
21 TIGHTENING TORQUES................................................................................ 16
22 DISMANTLING ............................................................................................... 17
23 DISMANTLING „LIP SEAL SYSTEM“ ........................................................... 19
24 DISMANTLING „MECHANICAL SEAL SYSTEM“ ......................................... 20
25 ASSEMBLY..................................................................................................... 21
25.1 Assembly „Rotor-Assembly“..............................................................................................................21
26 PUMP SIZES................................................................................................... 22
26.1 Cross section drawing EC 25 with Lip Seal System .........................................................................22
26.2 Cross section drawing EC 25 Mechanical Seal System ...................................................................22
26.3 Cross section drawing EC 40 with Lip Seal System .........................................................................23
26.4 Cross section drawing EC 40 with Mechanical Seal System............................................................23
26.5 Cross section drawing EC 60 with Lip Seal System .........................................................................24
26.6 Cross section drawing EC 60 with Mechanical Seal System............................................................24
26.7 Parts list for an EC 25 / EC 40 / EC 60 Pump...................................................................................25
26.8 Parts list for the Lip Seal System EC 25 / EC 40 / EC 60.................................................................25
26.9 Parts list for the Mechanical Seal System EC 25 / EC 40 / EC 60 ...................................................25
27 CODE-STRUCTURE FOR SPARE PART ORDERS ...................................... 26
28 DIMENSIONAL DRAWINGS........................................................................... 27
28.1 Dimension table for pump with German Milk Fittings .......................................................................27
28.2 Dimension table for pump with TRI-CLAMP (TC) .............................................................................28
28.3 Dimension table for pump with RJT ..................................................................................................28
28.4 Dimension table for pump with SMS (Swedish norm) ......................................................................28
28.5 Dimension table for pump with SMS (French norm).........................................................................28

Revision 4.4 / November 2010 4
Technical datasheet
Please remove all technical information from the technical Data Sheet.
For spare parts ordering refer to software component list.
If you have problems to identify parts, please refer the drawing and parts list. In case of any questions
please contact the Technical Support

Revision 4.4 / November 2010 5
1 General
The operating instructions apply for the Watson-Marlow MasoSine:
EC 25 / EC 40 / EC 60
The operating instructions must be read before installing the pumps. Please observe the safety instructions and the safety
regulations.
2 Purpose
The purpose of your pump is defined exactly in the delivery note. The warranty becomes null and void following any changes to
the purpose, including changes to components and materials.
Always consult the manufacturer before any changes are to be made to the pump, its components or application.
3 Functioning principle
The functioning principle of the Watson-Marlow MasoSine Pump is ingeniously simple. The pump consists of modular
components to allow for easy assembly, disassembly and in-line maintenance, preventing the need to return the pump for
factory repair. The MASO-Sine pump’s exclusive sinusoidal rotor creates four symmetrical pumping chambers that draw product
through the pump. As product is drawn through in a continuous flow, it encounters the scrapergate and is discharged by product
flowing behind it creating a continuos pulse-free laminar flow. The MASO-Sine pump’s large pumping chambers maintain
constant volumetric displacement throughout the entire pumping cycle that eliminates product compression and minimizes
damage to large particles.
4 Safety instructions
4.1 Basic safety instructions
Failure to follow these safety instructions may result in damage to property, personal injury or death.
A basic requirement for safe handling and troublefree operation of this machine is knowledge of the basic safety instructions and
practice of the safety regulations.
These operating instructions contain the most important instructions to operate the machine safely.
These operating instructions, especially the safety instructions, must be observed by all persons who work on the machine.
Moreover the rules and regulations for accident prevention applicable at the place of use must be complied with.
The following safety instructions must be observed absolutely.
They are an essential and indispensable part of the user documentation. Non-compliance can result in loss of warranty claims.
It is recommended in the interest of all involved to enter all installation measures, maintenance, fault and repair cases, training
courses, instructions and special occurrences in a logbook assigned to the machine.
4.2 Safety symbols
Safety instructions that must be followed. Failure to comply with these instructions may result in damage
to property, personal injury or death.
Safety instruction for electrical voltage. Failure to comply with these instructions may result in damage to
property, personal injury or death.
Safety instruction to prevent damage to the pump or system.
4.3 Obligation of the operator
Only persons who are familiar with the basic regulations concerning working safety and accident prevention, have read and
understand this manual, and are instructed in handling the MASO-Sine pump are to be allowed to on or with the machine.
The safety-conscious working of the personnel should be checked at regular intervals.
4.4 Organizational measures
Any required personal protective equipment shall be provided by the operator.
All existing safety devices shall be checked regularly.
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