ProMinent Makro TZ Bedienungsanleitung

Diaphragm metering pump

Makro TZ, TZMb

Operating instructions

P_MA_0022_SW

Original operating instructions (2006/42/EC)Part No. 985741 BA MA 021 01/20 EN

Please carefully read these operating instructions before use. · Do not discard.

The operator shall be liable for any damage caused by installation or operating errors.

The latest version of the operating instructions are available on our homepage.

Read the following supplementary information in its entirety!

Should you already know this information, you will benefit more

from referring to the operating instructions.

The following are highlighted separately in the document:

nEnumerated lists

Operating guidelines

ðOutcome of the operating guidelines

- see (reference)

Information

This provides important information relating to the

correct operation of the unit or is intended to make

your work easier.

Safety Information

Safety information is identified by pictograms - see Safety Chapter.

Refer to the precise designation of suppliers' components in the

"Technical Data" chapter for ease of finding the relevant informa‐

tion.

These operating instructions conform to current EU regulations

applicable at the time of publication.

Please state identity code and serial number, which you can find

on the nameplate when you contact us or order spare parts. This

enables the unit type and material versions to be clearly identified.

The nameplate stuck on the cover page is identical to the pump

supplied so that there is a clear link between the operating instruc‐

tions and the pump.

Supplementary information

Fig. 1: Please read!

Information in supplier instructions

Validity

State the identity code and serial

number

EX pumps only

Supplemental directives

Table of contents

1 Identity code.......................................................................... 5

2 Safety chapter....................................................................... 7

2.1 Safety information for ATEX designs.......................... 14

2.2 Explanation of the ATEX label.................................... 24

3 Storage, transport and unpacking....................................... 27

4 Overview of equipment, control elements........................... 28

5Functional description......................................................... 30

6 Assembly............................................................................ 31

7 Installation........................................................................... 34

7.1 Installation, hydraulic.................................................. 34

7.2 Basic installation notes............................................... 37

7.3 Installation, electrical.................................................. 39

8 Start up and operation........................................................ 46

8.1 Bleeding the liquid end............................................... 49

8.2 Calibrate the stroke control drive (optional)................ 50

9 Maintenance....................................................................... 51

10 Repairs................................................................................ 57

10.1 Replacing the diaphragm.......................................... 58

10.2 Repairing the diaphragm rupture sensor.................. 61

10.3 Valve repair............................................................... 64

10.3.1 Double ball valves.................................................. 64

10.3.2 Plate valves........................................................... 65

10.4 Replacing power end bearings................................. 66

11 Troubleshooting.................................................................. 67

12 Decommissioning and disposal.......................................... 70

12.1 Decommissioning..................................................... 70

12.2 Disposal.................................................................... 72

13 Technical data..................................................................... 73

13.1 Performance data..................................................... 73

13.2 Precision................................................................... 74

13.2.1 Reproducibility....................................................... 74

13.2.2 Dosing precision.................................................... 75

13.3 Viscosity.................................................................... 75

13.4 Wetted materials....................................................... 75

13.5 Ambient conditions................................................... 76

13.5.1 Temperatures........................................................ 76

13.5.2 Air humidity............................................................ 77

13.6 Housing degree of protection.................................... 77

13.7 Installation height...................................................... 78

13.8 Motor data................................................................. 78

13.9 Stroke sensor (optional), intrinsically safe................ 79

13.10 Diaphragm rupture sensor...................................... 79

13.11 Filling volumes........................................................ 81

13.11.1 Gear oil................................................................ 81

13.12 Sound pressure level.............................................. 81

13.13 Supplement for modified versions.......................... 81

14 Dimensional drawings......................................................... 82

Table of contents

15 Motordatenblatt................................................................... 85

16 Earthing/equipotential bonding drawings for TZMb............ 86

17 Diagrams for adjusting the capacity.................................... 87

18 Spare parts......................................................................... 91

18.1 Spare parts............................................................... 91

18.2 Other material........................................................... 92

18.2.1 Gear oil.................................................................. 92

19 Declaration of Conformity for Machinery............................. 93

20 Declaration of Incorporation................................................ 94

21 ATEX Declaration of Conformity......................................... 95

22 ATEX Declaration of Incorporation..................................... 97

Table of contents

1 Identity code

TZMb Makro TZ diaphragm metering pump

Power end type

H Main power end

D Main power end, doubled

A Add-on power end

B Add-on power end, doubled

Type

_ _ _ _

Performance data at maximum back pressure and type: refer to nameplate on the

pump housing

Dosing head material

PC PVC

PP Polypropylene

TT PTFE + 25% carbon

SS Stainless steel

Material of seals / diaphragm

T PTFE

Displacement body material

1 Multi-layer safety diaphragm with rupture signalling

Dosing head design

0 without valve spring

1 with valve spring

Hydraulic connector

0 Standard connection

1 Union nut and PVC insert

2 Union nut and PP insert

3 Union nut and PVDF insert

4 Union nut and SS insert

Design

0with ProMinent® logo, no frame

2without ProMinent® logo

Awith ProMinent® logo, with single frame

Bwith ProMinent® logo, with double frame

Cwith ProMinent® logo, with triple frame

Mmodified* * order-specific design, see order

paperwork for pump features

Electric power supply

S 3-phase, 230 V/400 V 50/60 Hz (WBS)

R 4-pin speed stroke control motor, 230/400 V

Identity code

TZMb Makro TZ diaphragm metering pump

V(0) Variable speed stroke control motor with inte‐

grated frequency converter

Z Speed control complete

L 3-phase, 230 V/400 V, 50 Hz, (Exe, Exd)

P 3-phase, 230 V/400 V 60 Hz (Exe, Exd)

V(2) Variable speed stroke control motor with inte‐

grated frequency converter (Exd)

4 without motor, with flange 56 C

7 without motor, with flange 120/80

8 without motor, with flange 160/90

0 without motor, add-on power end

Degree of protection

0 IP 55 (standard) ISO class F

1 Exe design ATEX-T3 *

2 Exd design ATEX-T4 *

A ATEX design of power end *

Stroke sensor

0 without stroke sensor

1 Stroke sensor (Namur), intrinsically safe

Stroke length adjustment

0 Stroke length adjustment, manual

1 Actuator 230 V

2 Actuator 115 V

3 Control drive 230 V 0-20 mA

4 Control drive 230 V 4-20 mA

5 Control drive 115 V 0-20 mA

6 Control drive 115 V 4-20 mA

Applications

0 standard

* ATEX specification - refer to the nameplate on the pump, corre‐

sponding EU Declaration of Conformity for ATEX Machinery and

Ä Chapter 2.2 ‘Explanation of the ATEX label’ on page 24

Identity code

2 Safety chapter

The following signal words are used in these operating instructions

to denote different severities of danger:

Signal word Meaning

WARNING Denotes a possibly dangerous

situation. If this is disregarded,

you are in a life-threatening sit‐

uation and this can result in

serious injuries.

CAUTION Denotes a possibly dangerous

situation. If this is disregarded,

it could result in slight or minor

injuries or material damage.

The following warning signs are used in these operating instruc‐

tions to denote different types of danger:

Warning signs Type of danger

Warning – hand injuries.

Warning – high-voltage.

Warning – hot surface.

Warning – danger zone.

nOnly use the pump to meter liquid feed chemicals.

nThe pump is only approved for flammable feed chemicals if the

operator takes appropriate safety measures.

nThe pump may only be started up after it has been correctly

installed and started up in accordance with the technical data

and specifications contained in the operating instructions.

nObserve the general limitations with regard to viscosity limits,

chemical resistance and density - see also the ProMinent

Resistance List (in the Product Catalogue or at www.promi‐

nent.com)!

nAll other uses or modifications are prohibited.

nThe pump is not intended for the metering of gaseous media

and solids.

nThe pump is not intended for metering abrasive media.

nThe pump is not intended for the metering of explosive sub‐

stances and explosive mixtures.

nThe pump is not intended for unprotected use outdoors.

nThe pump is only intended for industrial use.

Identification of safety notes

Warning signs denoting different

types of danger

Intended use

Safety chapter

nOnly allow trained and authorised personnel to operate the

pump - see the following table.

nOther people may only access the pump if they have been

informed about the dangers.

nYou have a responsibility to adhere to the information con‐

tained in the operating instructions at the different phases of

the unit's service life.

nYou have a responsibility to observe the information contained

in the operating instructions for the auxiliary equipment at the

different phases of their respective service lives.

nATEX designs only: Refer to the chapter

Ä Chapter 2.1 ‘Safety

information for ATEX designs’ on page 14

Task Qualification

Storage, transport, unpacking Instructed person

Assembly Technical personnel, service

Planning the hydraulic installa‐

tion

Qualified personnel who have a

thorough knowledge of oscil‐

lating metering pumps

Hydraulic installation Technical personnel, service

Electrical installation Electrical technician,

Start up Technical personnel

Operation Instructed person

Maintenance, repair Technical personnel, service

Decommissioning, disposal Technical personnel, service

Troubleshooting Qualified person, electrical

technician, instructed person,

service - depending on the

requirement

Explanation of the table:

Trained, qualified personnel

A trained, qualified employee is deemed to be a person who is able

to assess the tasks assigned to him and recognise possible haz‐

ards based on his training, knowledge and experience, as well as

knowledge of pertinent regulations. A trained, qualified employee

must be able to perform the tasks assigned to him/her independ‐

ently with the assistance of drawing documentation and parts lists.

The assessment of a person's technical training can also be based

on several years of work in the relevant field.

Electrical technician

An electrical technician is able to complete work on electrical sys‐

tems and recognise and avoid possible dangers independently

based on his technical training and experience as well as knowl‐

edge of pertinent standards and regulations. An electrical techni‐

cian must be able to perform the tasks assigned to him/her inde‐

pendently with the assistance of drawing documentation, parts

lists, terminal and circuit diagrams. The electrical technician must

be specifically trained for the working environment in which the

electrical technician is employed and be conversant with the rele‐

vant standards and regulations.

Electrical technician with knowledge of ATEX explosion protection

Qualification of personnel

Safety chapter

An electrical technician with an additional explosion protection

qualification should be specifically trained for the field of work in

which he is employed and be familiar with the relevant standards

and regulations. An electrical technician with an additional explo‐

sion protection qualification can work on electrical systems and

independently recognise and avoid possible dangers based on his

technical training and experience.

The electrical technician with an additional explosion protection

qualification is familiar with all the standards and regulations appli‐

cable to explosion protection, in particular, but not exclusively, with

all parts of EN 60079 [Electrical equipment for areas at risk of a

gas explosion].

An electrical technician with an additional explosion protection

qualification must comply with the provisions of the applicable stat‐

utory directives on accident prevention.

Recognised competent person

To carry out explosion hazard inspections the competent person

must have:

ncompleted a relevant course of study or

nhave a comparable technical qualification or

nanother technical qualification combined with long-term experi‐

ence of safety technology.

Make sure that the person is familiar with the relevant body of

standards and regulations and has worked in the field for at least

one year. The person needs to have opportunities for an exchange

of experiences.

Specific requirements are placed on competent persons who per‐

form tests on repaired devices/parts. They must be recognised by

the responsible authorities (e.g., district council) in this respect.

Instructed person

An instructed person is deemed to be a person who has been

instructed and, if required, trained in the tasks assigned to him/her

and possible dangers that could result from improper behaviour, as

well as having been instructed in the required protective equipment

and protective measures.

Trained user

A trained user is a person who fulfils the requirements demanded

of an instructed person and who has also received additional

training specific to the system from ProMinent or another author‐

ised distribution partner.

Service

Service refers to service technicians, who have received proven

training and have been authorised by ProMinent or ProMaqua to

work on the system.

Safety chapter

CAUTION!

These operating instructions include notes and

extracts from German regulations relating to the

operator's scope of responsibility. This information

does not discharge the operator from his responsi‐

bility as an operator and is intended only to remind

him or make him aware of specific problem areas.

This information does not lay claim to being com‐

plete, nor applicable to every country and every

type of application, nor to being unconditionally up-

to-date.

WARNING!

Warning of hazardous feed chemical

Should a dangerous feed chemical be used: it may

escape from the hydraulic components when

working on the pump, material failure or incorrect

handling of the pump.

– Take appropriate protective measures before

working on the pump (e.g. safety glasses,

safety gloves, ...). Adhere to the material safety

data sheet for the feed chemical.

– Drain and flush the liquid end before working

on the pump.

WARNING!

Danger from hazardous substances!

Possible consequence: Fatal or very serious inju‐

ries.

Please ensure when handling hazardous sub‐

stances that you have read the latest safety data

sheets provided by the manufacture of the haz‐

ardous substance. The actions required are

described in the safety data sheet. Check the

safety data sheet regularly and replace, if neces‐

sary, as the hazard potential of a substance can be

re-evaluated at any time based on new findings.

The system operator is responsible for ensuring

that these safety data sheets are available and that

they are kept up to date, as well as for producing

an associated hazard assessment for the worksta‐

tions affected.

WARNING!

Only with flammable feed chemicals Danger of

explosion with isolating feed chemicals

A flammable feed chemical with a low electrical

conductivity (< 50 pS/m) can form explosive

vapours with air in the liquid end and statically

charge the diaphragm.

– It is essential that you avoid the liquid end run‐

ning dry.

Safety information

Safety chapter

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