ProMinent Makro TZ User manual

Diaphragm metering pump
Makro TZ, TZMb
Operating instructions
P_MA_0022_SW
EN
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
2

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
3

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
4

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
5

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
6

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
7

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
8

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
9

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
10