Watson-Marlow MR 160 User Manual

Manual – Technical Documentation

Watson-Marlow

MasoSine-PUMP

MR 160

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Contents

Technical datasheet ..................................................................................................................................... 4

1 GENERAL ..................................................................................................................... 5

2 PURPOSE ..................................................................................................................... 5

3 FUNCTIONING PRINCIPLE .......................................................................................... 5

4 SAFETY 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 Cleaning the machine ......................................................................................................................... 7

4.19 Faults ................................................................................................................................................... 7

4.20 Use as intended .................................................................................................................................. 7

5 WARRANTY AND LIABILITY ....................................................................................... 7

6 TRANSPORT INSTRUCTIONS ..................................................................................... 8

7 INSTALLATION............................................................................................................. 8

8 CONNECTION TO THE PIPING.................................................................................... 8

9 POSSIBLE CONNECTION POSITIONS ....................................................................... 9

10 CHANGING THE CONNECTION POSITION ............................................................. 9

11 CHANGING THE DIRECTION OF ROTATION .......................................................... 9

12 IMPORTANT: OBSERVE BEFORE START-UP! ..................................................... 10

13 RUNNING DRY......................................................................................................... 10

14 CLEANING ............................................................................................................... 10

14.1 Cleaning in own circuit with water, alkali, acid .................................................................................. 10

14.2 Cleaning in the CIP circuit ................................................................................................................. 11

14.3 Manual cleaning ................................................................................................................................ 11

14.4 Sterilization ........................................................................................................................................ 11

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15 OIL CHANGE ........................................................................................................... 11

16 DISPOSAL ............................................................................................................... 12

17 SPARE PARTS ........................................................................................................ 12

18 TAKING OUT OF SERVICE ..................................................................................... 12

18.1 Provisional taking out of service ........................................................................................................ 12

18.2 Final putting out of service ................................................................................................................ 12

19 TROUBLESHOOTING ............................................................................................. 13

20 ADJUSTING DIMENSION ........................................................................................ 15

21 ASSEMBLY .............................................................................................................. 16

22 DRAWINGS / STOCK LISTS ................................................................................... 19

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Technical datasheet

Please remove all technical information from the technical datasheet.

For spare parts ordering refer to software component list.

If you have problems to identify parts, please refer the drawing and parts list.

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1 General

The operating instructions apply for the WATSON-MARLOW MasoSine-PUMPS :
MR 160

The operating instructions must be read before installing the pumps. Please observe the safety instructions and the safety regulations.

2 Purpose

The purpose is defined accurately in the order confirmation.

3 Functioning principle

The functioning principle of the WATSON-MARLOW MasoSine-PUMPS is ingeniously simple. The pump consists of modular
components. Because of the sinusoidal form of the Rotor, a chamber through which the product to be pumped is „pushed through“ or
displaced is created four times per revolution when running through the Stator space.
As soon as a chamber closes, the opposite chamber opens by the same fraction of a millimeter as the closing chamber is contracted.
A suction and pressure characteristic of the pump free of pulsation results. The Scraper prevents the pressure compensation of the
pressure to the suction side. At the same time the Scraper undertakes the important function of forced lubrication of the pump bearings,
or when the pump is cleaned the intensive purging of the bearing or of the seal.

4 Safety instructions

4.1 Basic safety instructions

A basic requirement for safe handling and troublefree operation of this machine is knowledge of the basic safety instructions and 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

CCAAUUTTIIOONN

Safety instruction which can cause danger for persons if not complied with

Safety instruction for electrical voltage

Safety instruction which can cause danger for the pump and is function if not complied with.

4.3 Obligation of the operator

The operator obligates itself to let only persons who are familiar with the basic regulations concerning working safety and accident
prevention and are instructed in handling the machine, as well as have read, understood and confirmed by their signature the warning
notes in these operating instructions to work on the machine.
The safety-conscious working of the personnel will be checked at regular intervals.

4.4 Organizational measures

The required personal protective equipment shall be provided by the operator.
All existing safety devices shall be checked regularly.

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4.5 Obligation of the personnel

All persons who are authorized to work on the machine obligate themselves to observe the basic regulations concerning working safety
and accident prevention before starting work, to read the safety chapter and the warning notes in these operating instructions and to
confirm by their signature that they have understood these.

4.6 Training of the personnel

Only trained and instructed personnel may work on the machine. The responsibilities of the personnel shall be defined clearly for
assembly, start-up, operation, setting, maintaining and repairing.
Personnel under training may work on the machine only under supervision of an experienced person.

4.7 Informal safety measures

The operating instructions must be kept constantly at the place of use of the machine. The generally valid as well as the local
regulations for accident prevention and environmental protection shall be provided and observed in addition to the operating
instructions. All safety and danger warnings on the machine shall be kept in legible condition.

4.8 Dangers when handling the machine

The WATSON-MARLOW MasoSine-PUMPS is built according to the state of the art and the recognized safety engineering rules.
Nevertheless danger to life and limb of the user or third persons or impairments to the machine or to other assets can arise in its use.
The machine must be used only:

• for the intended use (see technical datasheet)

• in perfect safety engineering condition.

Faults which can impair safety must be rectified immediately.

4.9 Safety measures in normal operation

Operate the machine only if all protective devices are fully functioning. Before switching the machine on make sure that no one can be
endangered by the starting machine. At least once per shift inspect the machine for “externally detectable damage” and for functioning
of the safety devices.

4.10 Protective devices

All protective devices must be attached correctly and functioning before every start-up.

Protective devices may be removed only

- after standstill and simultaneous protection against restarting the machine.
On delivery of part components the protective devices must be attached according to regulations by the operator.
If hot or cold machine parts can lead to danger, these must be protected by the operator on site against contact.

4.11 Dangers due to hazardous pumped material

In the case of hazardous pumped material (according to ArbStoffV) the corresponding regulations must be complied with.

4.12 Dangers due to electrical energy

Have work on the electrical supply performed only by an electrician. Check the electrical equipment of the machine
regularly. Rectify loose connections and scorched cables immediately.
Keep the control cabinet closed always. Access is allowed only to authorized personnel with key or tool.
If work on parts conducting voltage is necessary, call in a second person who switches off the main switch if
necessary.

If you make the electrical connection of the pump, act according to DIN EN 60204!

Connect only by skilled personnel!

4.13 Dangers due to hydraulic energy

Only personnel with special knowledge and experience in hydraulics may work on hydraulic devices.
Relieve the pressure in system sections and pressure lines to be opened before starting repair work. Replace hydraulic hose lines at
appropriate intervals, even if no safety-relevant defects are detectable.

4.14 Special danger points

Rotating rotor in the pump. Danger of crushing or cutting off fingers and hands. The
pump must be protected by the customer so that it is not possible for persons to grasp in
the opening with the rotor running. In the case of work on the stationary Rotor, the drive
must be secured against unintentional switching on. Increased danger exists with
dismantled pipes and opened pump.

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4.15 Constructional changes to the machine

Make no changes, attachments or conversions to the machine without approval of the manufacturer. All conversion measures require a
written confirmation of the MASO company. Immediately replace machine parts in not perfect condition. Use only original spare and
wearing parts. In the case of parts not obtained from MASO it is not guaranteed that they are designed and manufactured in compliance
with load and safety requirements.

4.16 Noise of the machine

The continuous sound pressure level proceeding from the machine is max. 70 dB(A). A higher sound pressure level that causes noise
deafness can arise depending upon the local conditions. In this case protect the operating personnel with corresponding protective
equipment / protective measures.

4.17 Maintenance and repair, troubleshooting

Perform specified adjustment, maintenance and inspection work on time. Inform operating personnel before starting the maintenance
and repair work. Protect all plant parts and operating media connected before and after the machine such as compressed air and
hydraulics and similar against unintentional start-up. In all maintenance, inspection and repair work switch the machine free of voltage

and secure the main switch against unexpected switching back on. Fasten and secure larger assemblies on
replacement carefully to lifting gear. Check loosened screw connections for firm seating. Use only original spare parts.

After ending the maintenance work check the safety devices for function.

4.18 Cleaning the machine

Handle substances and materials used correctly, especially

- when working on lubricating systems

- when cleaning with solvents.

4.19 Faults

In the case of operating faults switch off the machine and secure it against unauthorized or inadvertent starting up again.

4.20 Use as intended

The accurate intention is listed in the order confirmation. Another use or use going beyond this is not as intended.
If you want to change the product, the pressure, the speed or the temperature, you must firstly consult us or one of our representatives.

5 Warranty and liability

Basically our “General sales and delivery conditions” apply.
These are available to the operator at the latest since conclusion of the contract.
Warranty and liability claims for personal and material damage are excluded if they are attributable to one or several of the following
causes:

• Use of the machine not as intended

• Incorrect installation, operation and maintenance of the machine

• Operating the machine with defective safety devices or not correctly attached or not functioning safety and protective devices

• Non-compliance with the instructions in the operating instructions regarding

• Unauthorized constructional changes to the machine

• Insufficient monitoring of machine parts subject to wear

• Incorrectly performed repairs

• Cases of catastrophe due to effect of foreign bodies and acts of God.

WATSON-MARLOW GmbH grants no warranty on this documentation as well as no implicit warranties on commercially customary
quality and suitability for a certain application.
WATSON-MARLOW GmbH undertakes no liability for errors contained in it or consequential damage occurring by chance arising due
to the design, performance and the use of this documentation.
This publication contains own information protected by copyright. All rights are reserved.
This publication may be neither photocopied, nor duplicated nor translated without previous agreement of WATSON-MARLOW GmbH .
Rights reserved to make changes in these operating instructions.

transport,
storage,
installation,
start-up,
operation, maintenance and setting of the machine.

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6 Transport instructions

CCAAUUTTIIOONN

CCAAUUTTIIOONN

CCAAUUTTIIOONN

CCAAUUTTIIOONN

DO NOT START WITHOUT

CCAAUUTTIIOONN

CCAAUUTTIIOONN

CCAAUUTTIIOONN

The choice of the means of transport is according to the size of the pump and of the drive. The pump must be suspended correctly for
transport. The crane/forklift truck and the ropes/belts must be sufficiently dimensioned. If the pump is transported with a lift truck or a
forklift truck, it must be noted that the console centre point is not automatically the centre of gravity.

wrong right

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Installation

The motor shaft and pump shaft
connection must be protected against
contact!

Place the pump on a level ground.
Do not start without the protection against contact!!
The foundation should be dimensioned sufficiently for the weight of the pump.
There should be sufficient space for maintenance work around the pump.
It must be guaranteed that the motor receives an adequate air supply.
If the pump is used in explosion endangered rooms, an Ex protected motor must be used.
The total unit must be protected against static charge.

wrong

PROTECTION AGAINST CONTACT!!

.

Align the shaft of the pump with the shaft of the drive.

8 Connection to the piping

Before connection clean the piping and remove foreign bodies.
(e.g. there can still be residues in the pipes due to welding work).

Fit elastic intermediate members (compensators) between pump and fixed piping on the suction
and pressure side. This should prevent vibrations of the pump being transmitted to the piping
system.

Forces and torques acting from the piping on the pump connections (e.g. due to distortion, expansion due
to temperatures etc.) must be avoided.

The pressure line should point upwards, so that later residual liquid can always flow back into the pump.
Thus total dry running is avoided. Further it facilitates the later suction process.

The operator has to ensure that an inadmissible pressure rise (above the pressure agreed in the order and
listed in the technical data) is not possible.

The operator has to ensure that the pump can work free of cavitation.

Cavitation destroys the pump

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