ProMinent Makro/ 5 M5Ka Operating Instructions Manual

Page 1
Piston Metering Pump ProMinent® Makro/ 5 M5Ka
Operating instructions
ProMinent
Both sets of operating instructions are only valid when read together.
Original Operating Instructions (2006/42/EC)Part no. 985761 BA MAK 007 10/11 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!
Technical changes reserved.
Page 2
985762, 1, en_GB
© 2010
ProMinent Dosiertechnik GmbH
Im Schuhmachergewann 5-11
69123 Heidelberg
Germany
Telephone: +49 6221 842-0
Fax: +49 6221 842-617
email: info@prominent.com
Internet: www.prominent.com
2
Page 3
Read the following supplementary information in its entirety! Should you already know this information, you have an even greater need of the Oper‐ ating Instructions.
The following are highlighted separately in the document:
n Enumerated lists
Instructions
ð
Outcome of the handling instructions
- see (reference)
Information
This provides important information relating to the correct operation of the device or is intended to make your work easier.
Safety notes
Safety notes are identified by pictograms - see Safety Chapter.
Two sets of operating instructions are required for the safe, correct and proper operation of the metering pumps: The product-specific operating instructions and the "General Operating Instructions for ProMinent® motor­driven metering pumps and hydraulic accessories".
Both sets of operating instructions are only valid when read together.
Please read these operating instructions carefully before use! Do not dis‐ card!
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 device type and material versions to be clearly identified.
In order to make it easier to read, this document uses the male form in grammatical structures but with an implied neutral sense. It is aimed equally at both men and women. We kindly ask female readers for their understanding in this simplification of the text.
Supplementary information
Fig. 1: Please read!
General user instructions
State the identity code and serial number
General non-discriminatory approach
Supplemental instructions
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Page 4
Table of contents
1 Identity code.................................................................................... 5
2 About this pump
............................................................................... 7
3 Safety chapter................................................................................. 8
4 Storage, transport and unpacking................................................. 13
5 Overview of equipment, control elements..................................... 15
6 Functional description.................................................................... 18
7 Assembly....................................................................................... 20
8 Installation..................................................................................... 23
8.1 Installation, hydraulic............................................................. 23
8.2 Installation, electrical............................................................. 25
9 Start up.......................................................................................... 28
10 During use..................................................................................... 30
11 Maintenance.................................................................................. 31
12
Repairs.......................................................................................... 35
12.1 Changing the piston............................................................ 36
12.2 Valve repair......................................................................... 40
12.2.1 Double ball valves............................................................ 41
12.2.2 Single ball valves............................................................. 42
12.2.3 Plate valves...................................................................... 42
13 Troubleshooting............................................................................. 44
14 Decommissioning and disposal..................................................... 46
14.1 Decommissioning................................................................ 46
14.2 Disposal.............................................................................. 48
15 Technical data............................................................................... 49
15.1 Performance data................................................................ 50
15.2 Accuracy............................................................................. 53
15.2.1 Reproducibility.................................................................. 53
15.2.2 Metering precision............................................................ 53
15.3 Viscosity.............................................................................. 53
15.4 Wetted materials................................................................. 54
15.5 Ambient conditions.............................................................. 54
15.5.1 Temperatures................................................................... 54
15.5.2 Air humidity...................................................................... 54
15.6 Housing degree of protection.............................................. 55
15.7 Stroke sensor (option), intrinsically safe............................. 55
15.8 Filling volumes.................................................................... 55
15.8.1 Gear oil............................................................................. 55
15.9 Sound pressure level.......................................................... 56
15.10 Compatibility...................................................................... 56
15.11 Supplement for modified versions..................................... 56
16 EC Declaration of Conformity........................................................ 57
17 Index.............................................................................................. 59
Table of contents
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Page 5
1 Identity code
M5Ka Makro/ 5 piston metering pumps
Power end type
H Main power end
D Main power end, doubled
A Add-on power end
B Add-on power end doubled
Type*
3200038 1400120 0500335 0250658 0121343
3200048 1400151 0500419 0250822 0121678
3200066 1400207 0500576 0251129 0122305
3200085 1270267 0450744 0231458 0122977
3200100 1000314 0350872 0181710 0103491
2400070 0800214 0350483 0160970 0062269
2400088 0800268 0350604 0161212 0062837
2400121 0800368 0350829 0161665 0063896
2160157 0700476 0301071 0162150 0065031
1700184 0560558 0251257 0162522 0066000
Dosing head material
SS Stainless steel
Seal material
T PTFE
Displacement body material
S Stainless steel piston, chromium dioxide coated
Dosing head version
0 no valve spring
1 With valve spring
Hydraulic connector
0 Standard connection
4 Union nut and SS insert
Version
0
With ProMinent® logo, no frame
2
Without ProMinent® logo, no frame
A
With ProMinent® logo, with single frame
B
With ProMinent®
logo, with double frame
C
With ProMinent® logo, with triple frame
D
With ProMinent® logo, with quadruple frame
M Modified* * order-related version, for pump fea‐
tures see order paperwork
Electric power supply
S 3 ph, 230 V/400 V 50/60 Hz (WBS)
Identity code
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M5Ka Makro/ 5 piston metering pumps
L 3 ph, 460 V, 60 Hz, (Exe, Exd)
P 3 ph, 230 V/400 V 50 Hz (Exe, Exd)
R Variable speed motor 4 pole, 230/400 V (R 1:5)
N 1 ph, 115 V, 60Hz
V(0) Motor with integral Frequency converter
V(2) Motor with integral frequency converter (Exd)
5 No motor, with gear IEC 100
6 No motor, with gear IEC 112
0 No motor, no gear
Motor version
0 IP 55 (Standard) ISO class F
1 Exe version ATEX-T3
2 Exd version ATEX-T4
A Power end ATEX design
Stroke sensor
0 No stroke sensor
1 Stroke sensor (Namur), intrinsically safe
Stroke length adjustment
0 Stroke length adjustment, manual
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 mAz
Applications
0 standard
* Figure 1 - 3=back pressure [bar]; figure 4 - 7=flow rate [l/h]
Identity code
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2 About this pump
The ProMinent® Makro/ 5 piston metering pump is fitted as standard with a 3 kW wide range AC motor. The stroke length can be adjusted between
0...50 mm. The spheroidal graphite housing can be combined with up to 10 liquid end sizes and 5 gear reduction ratios (integrated in the spur geared motor). The liquid ends are available in various material combina‐ tions which can be matched to the feed chemicals being metered.
The ProMinent® Makro/ 5 externally mounted metering pump can be com‐ bined with the Makro/ 5 main power end to form a double or multiple pump. A main power end can be combined with up to four add-on power ends. One power end can be used both as a single or a double head ver‐ sion.
The double head versions are fitted with a second liquid end which oper‐ ates in push-pull mode (Boxer principle).
All pumps
Externally mounted pumps
Double head version
About this pump
7
Page 8
3 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 sit‐
uation. If this is disregarded, you are in a life-threatening situation and this can result in serious inju‐ ries.
CAUTION Denotes a possibly dangerous sit‐
uation. If this is disregarded, it could result in slight or minor inju‐ ries or material damage.
The following warning signs are used in these operating instructions to denote different types of danger:
Warning signs Type of danger
Warning – hand injuries.
Warning – high-voltage.
Warning – flammable substances.
Warning – hot surface.
Warning – danger zone.
n The pump may only be used to meter liquid metering chemicals. n In potentially explosive atmospheres in zone 1, device category II 2G
of explosion group II C, the pump must only be operated according to the with the relevant nameplate (and the respective EC Declaration of Conformity) for pumps for potentially explosive atmospheres com‐ plying with Directive 94/9/EC in accordance with the European guide‐ lines. The explosion group, category and degree of protection identi‐ fied on the marking must correspond with or be better than the given conditions in the intended field of application.
n The pump may only be started up after it has been correctly installed
and commissioned in accordance with the technical data and specifi‐ cations contained in the operating instructions.
n The general limitations with regard to viscosity limits, chemical resist‐
ance and density must be observed - see also ProMinent resistance list (In the product catalogue or at
www.prominent.com
)!
n Any other uses or modifications are prohibited. n Pumps without the relevant nameplate (and the respective EC Decla‐
ration of Conformity) for pumps for potentially explosive atmospheres must never be operated in potentially explosive atmospheres.
Identification of safety notes
Warning signs denoting different types of danger
Correct and proper use
Safety chapter
8
Page 9
n The pump is not intended for the metering of gaseous media or solids. n The pump is not intended for unprotected outside use. n The pumps is not intended for the dosing of combustible fluids. n The pump should only be operated by trained and authorised per‐
sonnel, see also
Ä ‘Qualification of personnel’ on page 9
.
n You are obliged to observe the information contained in the operating
instructions at the different phases of the device's service life.
In hazardous locations only the following combinations of identity code variants is permitted:
Combi‐ nations
Identity code specification values
1 Electric power supply L, P
Motor version 1,2, V(2)
Stroke length adjustment 0, G, H
2 Electric power supply 0, 5.6
Motor version A
Stroke length adjustment 0, G, H
Activity Qualification level
Storage, transport, unpacking Instructed person
Assembly, installation of hydraulic system
Technical personnel, service
Installation, electrical Electrical technician
Operation Instructed person
Maintenance, repair Technical personnel, service
Decommissioning, disposal Technical personnel, service
Troubleshooting Technical personnel, electrical
technician, instructed person, service
Explanation of the terms:
Technical personnel
A qualified employee is deemed to be a person who is able to assess the tasks assigned to him and recognise possible dangers based on his/her technical training, knowledge and experience, as well as knowledge of pertinent regulations.
Note:
A qualification of equal validity to a technical qualification can also gained by several years employment in the relevant work area.
Electrical technician
Electrical technicians are deemed to be people, who are able to complete work on electrical systems and recognize and avoid possible dangers independently based on their technical training and experience, as well as knowledge of pertinent standards and regulations.
Electrical technicians should be specifically trained for the working envi‐ ronment in which the are employed and know the relevant standards and regulations.
Qualification of personnel
Safety chapter
9
Page 10
Electrical technicians must comply with the provisions of the applicable statutory directives on accident prevention.
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 dan‐ gers that could result from improper behaviour, as well as having been instructed in the required protective equipment and protective measures.
Service
Customer Service department refers to service technicians, who have received proven training and have been authorised by ProMinent or Pro‐ Maqua to work on the system.
WARNING! Warning of dangerous or unknown feed chemical Should a dangerous or unknown feed chemical be used: It
may escape from the hydraulic components when working on the pump.
Take appropriate protective measures before working on
the pump (e.g. safety glasses, safety gloves, ...). Observe the 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 injuries.
Please ensure when handling hazardous substances that you have read the latest safety data sheets provided by the manufacture of the hazardous substance. The actions required are described in the safety data sheet. Check the safety data sheet regularly and replace, if necessary, 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 assess‐ ment for the workstations affected.
CAUTION! Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic components if
they are manipulated or opened due to pressure in the liquid end and adjacent parts of the system.
Disconnect the pump from the mains power supply and
ensure that it cannot be switched on again by unauthor‐ ised persons.
Depressurise the system before commencing any work
on hydraulic parts.
Safety notes
Safety chapter
10
Page 11
CAUTION! Warning of feed chemical spraying around An unsuitable feed chemical can damage the parts of the
pump contacted by the chemical.
Take into account the resistance of the materials which
will come into contact with the chemical when selecting the feed chemical - see the ProMinent product catalogue or under
www.prominent.com
.
CAUTION! Danger of personnel injury and material damage The use of untested third party parts can result in personnel
injuries and material damage.
Only fit parts to metering pumps, which have been
tested and recommended by ProMinent.
CAUTION! Danger from incorrectly operated or inadequately maintained
pumps Danger can arise from a poorly accessible pump due to
incorrect operation and poor maintenance.
Ensure that the pump is accessible at all times. – Adhere to the maintenance intervals.
CAUTION! Warning of illegal operation Observe the regulations that apply where the unit is to be
installed.
In the event of an electrical accident, disconnect the mains cable from the mains or press the emergency cut-off switch fitted on the side of the system!
If feed chemical escapes, also depressurise the hydraulic system around the pump as necessary. Adhere to the safety data sheet for the feed chemical.
Information in the event of an emergency
Safety chapter
11
Page 12
1
6
5
2
3
4
P_MAK_0025_SW
Fig. 2: Isolating protective equipment Makro/ 5 with add-on power end (shown here for piston version)
1 Cap (only single head version) 2 Fan impeller hood 3 Terminal box cover, motor 4 Cover plate (only with add-on power end) 5 Flange cover 6 Protective cover (only diaphragm and piston versions)
WARNING! Warning of personal injury and material damage – The customer must only remove the protective equip‐
ment if requested to do so by the operating instructions.
The pump must not operate without fitted protective equipment.
Sound pressure level LpA < 75 dB in accordance with EN ISO 20361:2010-10
at maximum stroke length, maximum stroke rate, maximum back pressure (water)
Protective equipment
Sound pressure level
Safety chapter
12
Page 13
4 Storage, transport and unpacking
WARNING! The transporting of pumps which have been used with radio‐
active feed chemicals is forbidden!
They will also not be accepted by ProMinent!
WARNING! Only return metering pumps for repair in a cleaned state and
with a flushed liquid end - refer to the section on decommis‐ sioning!
Only send metering pumps with a filled in Decontamination Declaration form. The Decontamination Declaration consti‐ tutes an integral part of an inspection / repair order. A unit can only be inspected or repaired when a Declaration of Decontamination Form is submitted that has been completed correctly and in full by an authorised and qualified person on behalf of the pump operator.
You can find the "Decontamination Declaration" form under
www.prominent.com
or on the CD.
CAUTION! Danger of environmental and material damage The unit can be damaged or oil may escape due to incorrect
or improper storage or transportation!
The unit should only be stored or transported in a well
packaged state - preferably in its original packaging.
Only transport the unit with the locking screw - not the
bleed plug - fitted to the oil filling opening.
The packaged unit should also only be stored or trans‐
ported in accordance with the stipulated storage condi‐ tions.
The packaged unit should be protected from moisture and the ingress of chemicals.
Compare the delivery note with the scope of supply:
n Metering pump with mains power cable n Connector kit for tube/pipe connection n Product-specific operating instructions with EC Declaration of Con‐
formity
n CD with order information, exploded diagrams, performance diagrams,
motor data sheet and dimension sheets
n Optional accessories if ordered
Personnel:
n
Technical personnel
1. Place the caps on the valves.
2. Check whether the seal screw is screwed into oil filler opening instead of the vent screw.
3. Preferably place the pump standing vertically on a pallet and secure against falling over.
4. Cover the pump with a tarpaulin cover - allowing rear ventilation.
Safety notes
Scope of supply
Storage
Storage, transport and unpacking
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Store the pump in a dry, sealed place in the following ambient conditions.
Data Value Unit
Minimum storage and transport tempera‐ ture
-10 °C
Maximum storage and transport tempera‐ ture
+50 °C
Maximum air humidity * 95 % rel.
humidity
* non-condensing
Ambient conditions
Storage, transport and unpacking
14
Page 15
5 Overview of equipment, control elements
P_MAK_0027_SW
1
2
3
1
4
A
5
C
Fig. 3: View from the motor side (here M5Ka H)
A Power end C Liquid end 1 Lifting eye 2 Stroke length adjustment wheel 3 Indicating dial 4 motor 5 Oil drain plug
P_MAK_0027_SW
7
6
Fig. 4: View away from the motor (here M5Ka H)
6 Vent screw 7 Oil inspection window
Power end, single head
Overview of equipment, control elements
15
Page 16
P_MAK_0029_SW
1 1
2
3
5
C A C
4
Fig. 5: View from the motor side (here M5Ka D)
A Power end C Liquid end 1 Lifting eye 2 Stroke length adjustment wheel 3 Indicating dial 4 motor 5 Oil drain plug
P_MAK_0030_SW
6
7
Fig. 6: View away from the motor (here M5Ka D)
6 Vent screw 7 Oil inspection window
Power end, double head
Overview of equipment, control elements
16
Page 17
1
2
3
4
5
6
P_MAK_0034_SW
Fig. 7
1 Discharge valve 2 Dosing head 3 Suction valve 4 Support bracket 5 Protective cover 6 Tube nozzles for leakage/flushing connector
Liquid end
Overview of equipment, control elements
17
Page 18
6 Functional description
The Makro/ 5 metering pump is a motor-driven metering pump with a kine‐ matic gear.
A motor drives the cam shaft (1). A connecting rod (2) rests on the cam shaft (1) which allows the oscillating crank (4) to rotate about a variable pivot point, see Fig. 8. The lifting arm of the oscillating crank, which lies above the pivot point, moves the slide rod (8) which itself drives the liquid end.
The stroke is adjusted using the manual adjustment wheel (7). This causes a spindle (6) to move the fork (5; shown in cutaway view in the dia‐ gram). The fork (5) moves the sliding block (3) in a groove cut into the oscillating crank (4). The sliding block (3) determines the pivot point of the oscillating crank (4). This determines the stroke length. When the pivot point of the sliding block (3) is directly above the axle of the slide rod (8) the lifting arm of the oscillating crank above the pivot point is at zero and the slide rod stops. When the sliding block (3) is pushed down, the lifting arm of the oscillating crank (4) above the pivot point is greater than zero so that the slide rod (8) is driven
Liquid ends can be fitted to both ends of the slide rod. They then operate in push-pull mode (Boxer principle).
P_MAK_0035_SW
6 5
4
3
1
2
8
7
Fig. 8: Cross-section through the power end
1 Cam shaft 2 Connecting rod 3 Sliding block 4 Oscillating crank 5 Fork 6 Spindle 7 Manual adjustment wheel 8 Slide rod
The heart of the liquid end is a highly resistant piston (2) made from coated stainless steel. The suction valve (5) closes as soon as the piston (2) is moved in to the dosing head and the feed chemical flows through the discharge valve (1) out of the dosing head. The discharge valve (1) closes as soon as the piston moves in the opposite direction due to the vacuum pressure in the dosing head and fresh feed chemical flows through the suction valve (5) into the dosing head. The flushing collar (3) can be used to flush the sealing surfaces of the piston or lead-off leakage liquid.
Power end functional description
Functional description of the piston liquid end (for M5Ka)
Functional description
18
Page 19
P_MAK_0039_SW
1 2 3 4
5
Fig. 9: Cross-section through the liquid end
1 Discharge valve 2 Piston 3 Flushing collar 4 Packing collar 5 Suction valve
Functional description
19
Page 20
7 Assembly
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
CAUTION! Warning about personal and material damage Also observe the "General Operating Instructions for ProMi‐
nent
®
Motor-Driven Metering Pumps and Hydraulic Accesso‐
ries"!
CAUTION! Danger of environmental and material damage The unit can be damaged or oil may escape due to incorrect
or improper storage or transportation!
The unit should only be stored or transported in a well
packaged state - preferably in its original packaging.
Only transport the unit with the locking screw - not the
bleed plug - fitted to the oil filling opening.
The packaged unit should also only be stored or trans‐
ported in accordance with the stipulated storage condi‐ tions.
The packaged unit should be protected from moisture and the ingress of chemicals.
CAUTION! Warning about personal and material damage Personal and material damage may be caused if the unit is
operated outside of the permissible ambient conditions.
Please observe the permissible ambient conditions -
refer to the chapter entitled "Technical Data".
WARNING! Risk of electric shock If water or other electrically conducting liquids penetrate into
the drive housing, an electric shock may occur.
Position the pump so that drive housing cannot be
flooded.
Safety notes
Supporting floor
h
P_MOZ_0016_SW
Fig. 10
Assembly
20
Page 21
WARNING! The pump can break through the supporting floor or slide off
it – The supporting floor must be horizontal, smooth and per‐
manently load-bearing.
Capacity too low Vibrations can disturb the valves of the liquid end.
The supporting floor must not vibrate.
CAUTION! Danger from incorrectly operated or inadequately maintained
pumps Danger can arise from a poorly accessible pump due to
incorrect operation and poor maintenance.
Ensure that the pump is accessible at all times. – Adhere to the maintenance intervals.
Position the pump so that control elements such as the stroke length adjustment knob, the indicating dial A or the oil inspection window are accessible.
In so doing, ensure there is enough space to carry out an oil change (vent screws, oil drain plugs, oil trough ...).
1 Discharge valve 2
Dosing head
3 Suction valve
Ensure there is sufficient free space (f) around the dosing head as well as the suction and discharge valve so that maintenance and repair work can be carried out on these components.
Capacity too low If the valves of the liquid end do not stand upright, they
cannot close correctly.
The discharge valve must be upright.
Capacity too low Vibrations can disturb the valves of the liquid end.
Secure the metering pump so that no vibrations can occur.
Space requirement
A
A
P_MOZ_0018_SW
Fig. 11
1
3
2
f
f
f
P_MOZ_0017_SW
Fig. 12
Liquid end alignment
Fastening
Assembly
21
Page 22
Take the dimensions (m) for the fastening holes from the appropriate dimensional drawings or data sheets.
Fasten the pump base to the supporting floor using suitable screws.
Screw the pump to a support surface with 4 sufficiently strong screws through the 4 holes in the frame.
Nothing more need be fitted to the pump itself: the pump is filled with gear oil and completely assembled on a frame.
DNm
m
P_MOZ_0015_SW
Fig. 13
Instruction
Assembly
22
Page 23
8 Installation
CAUTION! Danger of personnel injury and material damage The disregard of technical data during installation may lead
to personal injuries or damage to property.
Observe the technical data- refer to chapter "Technical
Data" and, where applicable, the operating instructions of the accessories.
8.1 Installation, hydraulic
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
WARNING! Warning of feed chemical reactions to water Feed chemicals that should not come into contact with water
may react to residual water in the liquid end that may origi‐ nate from works testing.
Blow the liquid end dry with compressed air through the
suction connector.
Then flush the liquid end with a suitable medium through
the suction connector.
WARNING! The following measures are an advantage when working with
highly aggressive or hazardous feed chemicals:
Install a bleed valve with recirculation in the storage
tank.
Install an additional shut-off valve on the discharge or
suction ends.
CAUTION! Warning about personal and material damage Also observe the "General Operating Instructions for ProMi‐
nent
®
Motor-Driven Metering Pumps and Hydraulic Accesso‐
ries"!
Installation
23
Page 24
CAUTION! Suction problems possible For feed chemicals with a particle size greater than 0.3 mm,
the valves may no longer close properly.
Install a suitable filter in the suction line.
CAUTION! Warning against the discharge line bursting With a closed discharge line (e.g. due to a clogged discharge
line or by closing a valve), the pressure that the metering pump generates can reach several times the permissible pressure of the system or the metering pump. This could lead to lines bursting resulting in dangerous consequences with aggressive or toxic feed chemicals.
Install a relief valve that limits the pressure of the pump
to the maximum permissible operating pressure of the system.
CAUTION! Warning against the discharge line bursting Tube lines with insufficient pressure rating may burst.
Only use tube lines with the required pressure rating.
CAUTION! Warning against lines disconnecting With suction, discharge and relief lines installed incorrectly
can loosen / disconnect from the pump connection.
Only use original tubing with the specified tube diameter
and wall thickness.
Only use clamp rings and tube nozzles that correspond
with the respective hose diameter.
Always connect the lines without mechanical tension.
Precise metering is only possible when the back pres‐ sure is maintained above 1 bar at all times.
If metering at atmospheric pressure, a back pressure valve should be used to create a back pressure of approx. 1.5 bar.
Personnel:
n
Technical personnel
The leakage liquid is drained off via the flushing collar and a tube nozzle, without other parts of the liquid end coming into contact with the medium.
1. Connect a tube to the lower tube nozzle.
2. Route the tube into a collection device for the leakage liquid.
Route the leakage liquid drainage line
Installation
24
Page 25
8.2 Installation, electrical
WARNING! Danger of electric shock Unprofessional installation may lead to electric shocks.
All cable cores cut to length must be provided with cable
end sleeves.
The Installation, electrical of the device may only be
undertaken by technically trained personnel.
WARNING! Danger of electric shock In the event of an electrical accident, it must be possible to
quickly disconnect the pump, and any electrical ancillaries which may possibly be present, from the mains.
Install an emergency cut-off switch in the mains supply
line to the pump and any electrical ancillaries which may be present or
Integrate the pump and electrical ancillaries which may
be present in the emergency cut-off management of the system and inform personnel of the isolating option.
WARNING! Danger of electric shock This pump is equipped with a protective earth conductor, to
reduce the risk arising from an electric shock.
Connect the PE conductor to "earth" with a clean and
permanent electrical connection.
WARNING! Danger of electric shock A mains voltage may exist inside the pump housing.
If the pump housing has been damaged, you must dis‐
connect it from the mains immediately. It may only be returned to service after an authorised repair.
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
CAUTION! Warning about personal and material damage Also observe the "General Operating Instructions for ProMi‐
nent
®
Motor-Driven Metering Pumps and Hydraulic Accesso‐
ries"!
Installation
25
Page 26
Personnel:
n
Electrician
What requires electrical installation?
n motor n External fan (option) n Stroke control drive (Option) n Stroke adjusting drive (Option) n Stroke sensor (Option) n Frequency converter (option)
CAUTION! Pump can be damaged The pump can be damaged if the motor drives the pump in
the wrong direction.
When connecting the motor, pay attention to the correct
direction of rotation indicated by the arrow on the fan cover, as shown in Fig. 14.
CAUTION! The motor may be damaged The motor is not equipped with a fuse.
Install a suitable motor protection switch.
1. Use a suitable cable between the motor terminal box and power supply.
2. Install an emergency cut-off switch or include the motor in the emer‐ gency cut-off management of the system.
Key motor data can be found on the unit nameplate.
Motor data sheets can be requested for more informa‐ tion.
The terminal wiring diagram is located in the terminal box.
Notes on the speed controlled motor with external fan and temperature monitoring can be found in the "Gen‐ eral operating instructions for ProMinent® motor-driven metering pumps and hydraulic accessories"!
motor
P_SI_0012_SW
Fig. 14: Direction of rotation of motor
Installation
26
Page 27
The external fan requires an independent mains connection.
Connect the stroke sensor to a suitable monitoring device according to the details in the chapter "Technical Data". Also observe its tech‐ nical data.
Install the other units according to their documentation.
Stroke sensor (Option)
Other units
Installation
27
Page 28
9 Start up
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
WARNING! Hot surface In event the power end motor is loaded excessively, its sur‐
face may become very hot.
Avoid contact. – If necessary, mount a guard plate.
CAUTION! Possible environmental and material damage The screw plug in the oil filler neck is factory-fitted and,
during operation, prevents any pressure equalisation between the power end housing and the surroundings. This ensure that oil can be pushed from the power end housing.
Replace the screw plug on the oil filler neck by the air
vent plug supplied.
Retain the sealing plug for subsequent transport of the
unit.
CAUTION! Single head version only: Oil may escape The screw plug in the oil filler neck is factory-fitted and,
during operation, prevents any pressure equalisation between the power end housing and the surroundings. This ensure that oil can be pushed from the power end housing.
Ensure that the hole in the metal cap on the drive flange
is always clear - see "Overview of equipment, control elements".
CAUTION! Warning about personal and material damage Also observe the "General Operating Instructions for ProMi‐
nent
®
Motor-Driven Metering Pumps and Hydraulic Accesso‐
ries"!
CAUTION! Liquid end may be damaged – For feed chemicals with a particle size greater than 0.3
mm, always fit a filter in the suction line
Safety notes
Start up
28
Page 29
Replace the sealing screw at the oil filler neck with the supplied vent screw
- see chapter "Overview of equipment and control elements".
When the pump is idle, check whether the pump oil level slightly covers the lower oil inspection window.
This indicates that the pump has not lost oil and consequently been dam‐ aged.
When commissioning the unit, check whether the drive motor is rotating correctly - check this against the arrow on the motor housing or the dia‐ gram in the chapter entitled "Electrical Installation."
Eliminating suction problems (only for single ball valves with PTFE ball seat)
For suction problems occurring during start up:
Exclude the possibility that there are foreign bodies in the valve.
Place the valve on a stable surface.
Using a hammer (1) and a brass bar (2), gently tap the PTFE ball seat above the valve ball - see figure below.
Then with the valve in a damp condition allow it to prime.
Only adjust the stroke length when the pump is running. This is easier and also better for the pump.
Correctly adjusting the pump:
n Select as large a stroke length as possible for viscous feed chemicals. n Select as large a stroke length as possible for outgassing feed chemi‐
cals.
n Select as high a stroke rate as possible for good mixing. n For precise metering using quantity-proportional metering, do not set
the stroke length to less than 30 %.
Check whether the leakage for the feed chemical used is between 10 and 120 drops /min.
The pump can now be released for operation.
Installing a vent screw
Checking the oil level
Checking the direction of rotation
Fig. 15: Tapping the valve set disc
Adjusting the stroke length
Checking the leakage
Start up
29
Page 30
10 During use
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
WARNING! Personnel injury and material damage may occur During use all units, protective equipment, additional devices
must be fitted, operational and tightly closed.
WARNING! Hot surface In event the power end motor is loaded excessively, its sur‐
face may become very hot.
Avoid contact. – If necessary, mount a guard plate.
WARNING! Sparking caused by dry running If the bearings in the power end run dry, sparks can be
formed.
Check for oil leaks. – When the pump is idle, the pump oil level must slightly
cover the lower oil inspection window.
Observe the instructions in the "Start up" chapter and the operating instructions for the other machine components.
During use
30
Page 31
11 Maintenance
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
WARNING! It is mandatory that you read the safety information and
specifications in the "Storage, Transport and Unpacking" chapter prior to shipping the pump.
WARNING! Hot surface In event the power end motor is loaded excessively, its sur‐
face may become very hot.
Avoid contact. – If necessary, mount a guard plate.
WARNING! Warning of hazardous or unknown feed chemical Should a hazardous or unknown feed chemical be used, it
may escape from the hydraulic components when working on the pump.
Take appropriate protective measures before working on
the pump (protective eyewear, protective gloves, ...). Read the safety data sheet on the feed chemical.
Drain and flush the liquid end before working on the
pump.
WARNING! Risk of fingers being crushed Under unfavourable conditions, the stroke axle or displace‐
ment body can cause crushing of the fingers.
Disconnect the pump from the mains power supply and
ensure that it cannot be switched on again by unauthor‐ ised persons.
WARNING! Risk of injury from the fan impeller The fan impeller beneath motor's fan cowling can cause
severe injuries while it is turning.
The pump must only be connected to the mains voltage
with the fan cowling closed.
Safety notes
Maintenance
31
Page 32
CAUTION! Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic components if
they are manipulated or opened due to pressure in the liquid end and adjacent parts of the system.
Disconnect the pump from the mains power supply and
ensure that it cannot be switched on again by unauthor‐ ised persons.
Depressurise the system before commencing any work
on hydraulic parts.
Under heavy loading (e.g. continuous operation) shorter maintenance intervals are recommended than those given.
Keep a spare parts kit in stock ready for maintenance work.
Order numbers are contained on the CD.
Interval Maintenance work
Quarterly* EX pumps only: For special maintenance work see chapter "Important supplements for metering
pumps in hazardous locations" of the "General Operating Instructions for ProMinent® motor-driven metering pumps and hydraulic accessories"
Check the starting torque torques for the dosing head flange screws (1) (24 Nm) and the turret flange screws (2) (19 Nm).
Check that the discharge valve and suction valve are correctly seated.
Check the correct seating and state of the metering lines at both discharge and suction ends.
Check the tightness of the entire liquid end - particularly around the leakage hole!
Check the oil level.
Single head versions only: Check that the hole in the metal cap on the drive flange is clear - see the figure in the "Safety Chapter".
Check that the electrical connections are intact
Check whether the pump is transporting media correctly - run briefly at high power. Observe the max‐ imum permissible operating pressure!
Check whether the leakage level is OK: 10 ... 120 drops / min.
Maintenance work
Maintenance
32
Page 33
1 (24 Nm)
2 (19 Nm)
P_MAK_0042_SW
Fig. 16: Liquid end torques
1 Dosing head screws 2 Turret flange screws
Interval Maintenance work
After approx. 5,000 operating hours Change the gear oil.
* Under normal loading (approx. 30 % of continuous operation)
Under heavy loading (e.g. continuous operation): Shorter intervals.
WARNING! Risk of burns due to hot gear oil The gear oil may become very hot when the pump is heavily
loaded
When draining oil, avoid contact with the oil running out.
Gear oil
Gear oil Supplied quantity Part no.
Mobilgear 634 VG 460 20.0 l 1006284
Gear oil filling volumes
Types Volume, approx.
All 16.5 l
Draining the gear oil:
1. Remove the vent screw (1).
2. Place an oil trough under the oil drain plug (2). Expected oil quantity
- see filling volumes, above.
3. Unscrew the oil drain plug (2) out of the power end housing.
4. Allow the gear oil to run out of the power end.
5. Screw in the oil drain plug (2) with a new seal.
Changing the gear oil
Maintenance
33
Page 34
P_MAK_0043_SW
1
2
Fig. 17: Oil change 1
1 Vent screw 2 Oil drain plug
Filling with gear oil:
1. Start the pump.
2. Slowly pour gear oil through the vent screw (1) opening until the upper oil inspection window (3) is slightly covered.
3. Allow the pump to run for a further 1... 2 minutes.
4. Replace the vent screw (1).
P_MAK_0044_SW
3
Fig. 18: Oil change 2
3 Oil inspection windows
Maintenance
34
Page 35
12 Repairs
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
WARNING! It is mandatory that you read the safety information and
specifications in the "Storage, Transport and Unpacking" chapter prior to shipping the pump.
WARNING! Hot surface In event the power end motor is loaded excessively, its sur‐
face may become very hot.
Avoid contact. – If necessary, mount a guard plate.
WARNING! Warning of hazardous or unknown feed chemical Should a hazardous or unknown feed chemical be used, it
may escape from the hydraulic components when working on the pump.
Take appropriate protective measures before working on
the pump (protective eyewear, protective gloves, ...). Read the safety data sheet on the feed chemical.
Drain and flush the liquid end before working on the
pump.
WARNING! Risk of fingers being crushed Under unfavourable conditions, the stroke axle or displace‐
ment body can cause crushing of the fingers.
Disconnect the pump from the mains power supply and
ensure that it cannot be switched on again by unauthor‐ ised persons.
WARNING! Risk of injury from the fan impeller The fan impeller beneath motor's fan cowling can cause
severe injuries while it is turning.
The pump must only be connected to the mains voltage
with the fan cowling closed.
Safety notes
Repairs
35
Page 36
CAUTION! Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic components if
they are manipulated or opened due to pressure in the liquid end and adjacent parts of the system.
Disconnect the pump from the mains power supply and
ensure that it cannot be switched on again by unauthor‐ ised persons.
Depressurise the system before commencing any work
on hydraulic parts.
12.1 Changing the piston
WARNING! Observe the safety notes at the beginning of the chapter.
1. Flush the suction line, discharge lines and liquid end (activate flushing equipment or immerse suction lance in a suitable medium and pump for a while (consider the effect of the medium on your system first!)) or proceed, as described below.
2. Set the stroke length to 0 % stroke with the pump running.
3. Switch off the pump.
4. Secure the pump to prevent it being switched back on.
5. If the liquid end has not been flushed according to the above pro‐ cesses, then protect yourself against the feed chemical - protective
clothing, safety glasses, ... .
After dismantling immediately place parts that have been wetting with the medium in a trough with a suitable medium for flushing, in dangerous media were used flush and rinse thoroughly.
6. Unscrew the hydraulic connectors on the discharge and suction side.
7. Remove the protective cover (4) from the turret - see Fig. 19.
8. Remove a safety collar (2) from the bolt at the swivel head and pull out the bolt (1)
9. Place a sling around the liquid end and suspend from a crane.
WARNING! Heavy parts may fall – A helper must steady the liquid end by hand. – Secure the piston to prevent it falling out.
10. If available: Remove the leakage or flushing tubes from the tube nozzles (6).
11. If available: Unscrew the support bracket (5) from the liquid end.
12. Remove the securing screws (3) from the turret flange
13. Remove the liquid end and place onto a solid, even surface
Removing the liquid end
Repairs
36
Page 37
P_MAK_0048_SW
6
1 2 3
4
5
Fig. 19: View of the liquid end
1 Bolt 2 Safety collar 3 Securing screws 4 Protective cover 5 Support bracket (option) 6 Tube nozzles for leakage/flushing connector
P_MAK_0049_SW
1 2 3
45678
Fig. 20: Cross-section through the liquid end
1 Piston 2 Tube nozzle 3 Tensioning screw 4 Dosing head flange 5 Guide bands 6 Guide sleeves 7 Flushing collar 8 Packing collars
1. Loosen the tensioning screw (3) using the face spanner and remove
- see Fig. 20.
2. Loosen the dosing head flange (4) screws and remove the dosing head flange.
Repairing the liquid end
Repairs
37
Page 38
3. Remove the piston (1)
Now record the sequence of parts as your remove them ready for the reassembly.
5. Remove the guide sleeves (6) and guide bands (5), the packing col‐ lars (8) and flushing collar (7).
6. Thoroughly clean the sealing area
7. Clean the piston (1), the guide sleeves (6) and the flushing collar (7)
8. Dispose of the packing collars and guide bands
9. Insert the piston (1)
Now reassemble the parts using a reverse sequence of steps:
1. Have new packing collars ready.
CAUTION! The piston may be damaged – Never push the packing collars on with a sharp object.
2. Evenly push in the guide sleeve (6) with a new guide band and a packing collar.
3. Insert the other packing collars with the cut ends alternately rotated through 180°.
4. Sequentially insert the flushing collar (7), two further packing collars and the guide sleeve (6) with a new guide band into the sealing area
5. Place the dosing head flange (4) on the liquid end and tighten.
Tightening torque 24 Nm
CAUTION! The piston may be damaged – Only lightly tighten the tensioning screw.
6. Position the tensioning screw and only hand-tighten.
1. Place a sling around the liquid end and suspend from a crane.
WARNING! Heavy parts may fall – A helper must steady the liquid end by hand. –
Secure the piston to prevent it falling out.
2. Place the liquid end on the drive flange and secure using the retaining screws.
Tightening torque 19 Nm
Fitting the liquid end
Repairs
38
Page 39
1. Align the holes of the swivel head and fork head - see Fig. 20.
2. Push the bolt through the holes and insert the safety collar in the bolt.
3. Clamp the protective cover over the turret.
4. If available: Screw the support bracket onto the liquid end.
5. If available: Fit the leakage or flushing tubes on to the tube nozzles.
Correct pressure of the tensioning screw Packing collars should limit, not prevent, the escaping of
feed chemical. Leakage is necessary to reduce the friction and dissipate the resulting friction heat.
In Fig. 21 the feed chemical presses from the left through the packing collar a (drop on the right!). The tensioning screw A presses on the packing collar from the right.
a
b
A
B
P_MAK_0050_SW
Fig. 21: Correct pressure of the tensioning screw
a Packing collar b Piston A Tensioning screw pressure B Feed chemical pressure
Allow the pump to run for the first 10 ... 15 min with this leakage rate:
Leakage in the first 10 ... 15 min 50 ... 200 drops / min
Then:
1. Stop the pump.
2. Remove the protective cover.
3. Carefully tighten the tensioning screw.
4. Clamp the protective cover over the turret.
5. Start the pump.
6. Check the leakage.
Repeat steps 1. – 6. until minimum leakage is achieved:
Minimum leakage 10 ... 120 drops / min
Positioning the liquid end
Installing of packing collars
Repairs
39
Page 40
The minimum leakage is dependent on the feed chemical, the feed chemical pressure, the temperature and the piston speed.
CAUTION! The piston may be damaged If the tensioning screw pressure is too high, dry running can
occur and then damage to the piston and the packing collars.
Do not overtighten the tensioning screw.
The result of too high tensioning screw pressure The feed chemical can no longer press though the packing
collars - liquid lubrication is prevented. The piston runs dry. As a result the packing collars are scorched/burnt and the piston damaged. Leakage increases greatly.
a
b
A
B
P_MAK_0051_SW
Fig. 22: The result of too high tensioning screw pressure
a Packing collar b Piston A Tensioning screw pressure B Feed chemical pressure
12.2 Valve repair
Unsuitable spare parts for the valves may lead to problems for the pumps.
Only use new components that are especially adapted to fit your valve (both in terms of shape and chemical resistance).
Use the correct spare part kits. In case of doubt, refer to the exploded views and ordering information contained in the "Supplementary information CD for ProMinent
®
pump operating instructions".
Clean the discharge and suction valves only one after another as they cannot be differentiated using the arrow markings.
Repairs
40
Page 41
12.2.1 Double ball valves
Taking the discharge valve apart
1. Unscrew the discharge valve from the dosing head and rinse out.
2. Dismantle the discharge valve.
3. Rinse and clean all parts.
4. Replace the worn parts and seals.
Assembling the discharge valve
When assembling, take note of the orientation of the valve seats (3). The valve seats (3) are used as a ball seat on the fine machined side and as a ball cage and spring guide on the other side. The fine machined side must point in the flow direction with all valve seats.
When assembling the valves, take note of the sequence:
Teflon – Metal – Teflon – Metal - ...
1. Slide into the valve body (1) one after another:
n one seal (2) and one valve seat (3) - correct! n one seal (2) and one valve bushing (4) n (If fitted: one spring (*) into the spring guide of the valve seat (3) n one ball (5) into the valve body (1) n one seal (2) and the second valve seat (3, correct!) n one seal (2) and the second valve bushing (4) n (If fitted: the second spring (*) into the spring guide of the valve
seat (3))
n the second ball (5) into the valve body (1) n one seal (2), the third valve seat (3) - (correct!) and a further
seal (2)
2. Position the insert disc (6) with the flare on the packing.
The distance between the edge of the valve body and the insert disk (6) is due to the construction.
3. Place the larger seal (7) between the insert disk (6) and the dosing head.
4. Screw in the valve until the stop.
A suction valve is dismantled, cleaned and assembled in the same way as a discharge valve.
Please note, however, that when assembling, the valve seat (3) must be aligned in the other direction. The fine machined side must point in the flow direction with all valve seats (3).
Cleaning a discharge valve
1
2
3
4
*
5
*
6
7
Fig. 23: Discharge valve (double ball valve).
Cleaning a suction valve
Repairs
41
Page 42
12.2.2 Single ball valves
1. Screw the valve cap (5) on to the suction side - see .
2. Carefully remove the parts from the valve body (2).
3. Replace the worn parts.
4. Clean the remaining parts.
5. Check all parts.
6. If available: Place the compression spring inside the valve body (2).
7. Insert the valve ball (3 and the valve seat (4).
8. Screw on the valve cap (5).
Pay attention to the flow direction of the discharge and suc‐ tion connectors when fitting the valve.
1
2
3
4
5
P_MAK_0054_SW
Fig. 24: Cross-section through the single ball valve
1 Seal 2 Valve body 3 Valve ball 4 Valve seat 5 Valve cap
12.2.3 Plate valves
Do not scratch the finely machined sealing surfaces on the valve plates (5) and valve inserts (6).
Repairs
42
Page 43
1
2
3
4
5 6 7
P_MAK_0055_SW
Fig. 25: Section through a plate valve (DN65 shown)
1 Valve cap II (only DN 65) 2 Perforated disc (only DN 65) 3 Compression spring 4 Valve body 5 Valve plate 6 Valve insert 7 Valve cap
1. Screw the valve cap (7) on to the suction side - see .
2. Carefully remove the parts from the valve body (4).
3. Replace the worn parts.
4. Clean the remaining parts.
5. Check all parts.
6. Only DN 65: Insert the perforated disc (2) in the valve body (4).
7. Place the compression spring (3) inside the valve body (4).
Position the compression spring with the end (see figure: arrow N, at the bottom) as shown on one of the lugs in the valve body.
Otherwise the valve plate may knock when in opera‐ tion.
8. Insert the valve plate (5) and the valve insert (6).
9. Screw on the valve cap (7).
Pay attention to the flow direction of the discharge and suc‐ tion connectors when fitting the valve.
V
N
P_MAK_0056_SW
Fig. 26: Inserting the compression spring
Repairs
43
Page 44
13 Troubleshooting
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
WARNING! Fire danger Only with combustible media: These may start to burn when
combined with oxygen.
When filling and draining the liquid end, the feed chem‐
ical must not come into contact with oxygen.
WARNING! Hot surface In event the power end motor is loaded excessively, its sur‐
face may become very hot.
Avoid contact. – If necessary, mount a guard plate.
WARNING! Danger of an electric shock Personnel working on electrical parts can be electrocuted if
all electrical lines carrying current have not been discon‐ nected.
Disconnect the supply cable before working on the motor
and prevent it from being reconnected accidentally.
Any separately driven fans, servo motors, speed control‐
lers or diaphragm rupture sensors fitted should also be disconnected.
Check that the supply cables are de-energised.
WARNING! Warning of hazardous or unknown feed chemical Should a hazardous or unknown feed chemical be used, it
may escape from the hydraulic components when working on the pump.
Take appropriate protective measures before working on
the pump (protective eyewear, protective gloves, ...). Read the safety data sheet on the feed chemical.
Drain and flush the liquid end before working on the
pump.
Safety notes
Troubleshooting
44
Page 45
WARNING! Risk of injury from the fan impeller The fan impeller beneath motor's fan cowling can cause
severe injuries while it is turning.
The pump must only be connected to the mains voltage
with the fan cowling closed.
CAUTION! Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic components if
they are manipulated or opened due to pressure in the liquid end and adjacent parts of the system.
Disconnect the pump from the mains power supply and
ensure that it cannot be switched on again by unauthor‐ ised persons.
Depressurise the system before commencing any work
on hydraulic parts.
Fault description Cause Remedy Personnel
Pump does not prime in spite of full stroke motion and bleeding
The valves are dirty or worn.
Repair the valves - see chapter entitled "Repair".
Technical per‐ sonnel
Pump does not reach high pres‐ sure rates.
The valves are dirty or worn.
Repair the valves - see chapter entitled "Repair".
Technical per‐ sonnel
The feed chemical has particles larger than 3 mm.
Install a suitable filter in the suction line. Technical per‐
sonnel
The motor is wired incorrectly.
1. Check the mains voltage and mains frequency.
2. Wire the motor correctly.
Electrician
The mains voltage has failed.
Eliminate the cause. Electrician
The diaphragm rupture warning system generates an alarm.
No hydraulic oil flows through the tube at the bleed valve
- - - - Immediately switch off the pump and inform customer service.
The power end motor is very hot. The discharge line is
seriously constricted.
n Rectify any constriction of the dis‐
charge line.
n Have the safety relief valve
checked.
Technical per‐ sonnel
All other faults. Other causes.
Call ProMinent®
or ProMaqua® service.
Tasks
Troubleshooting
45
Page 46
14 Decommissioning and disposal
14.1 Decommissioning
WARNING! Warning about personal and material damage EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on ProMinent
®
Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
WARNING! Danger of an electric shock When working on the motor or electrical auxiliary equipment,
there is a danger of an electric shock.
Before working on the motor, take note of the safety
instructions in its operating instructions!
Should external fans, servomotors or other auxiliary
equipment be installed, these should also be discon‐ nected and checked that they are voltage free.
WARNING! Danger from chemical residues There is normally chemical residue in the liquid end and on
the housing after operation. This chemical residue could be hazardous to people.
It is mandatory that the safety note relating to the
"Storage, Transport and Unpacking" chapter is read before shipping or transporting the unit.
Thoroughly clean the liquid end and the housing of
chemicals and dirt. Adhere to the safety data sheet for the feed chemical.
WARNING! Warning of hazardous or unknown feed chemical Should a hazardous or unknown feed chemical be used, it
may escape from the hydraulic components when working on the pump.
Take appropriate protective measures before working on
the pump (protective eyewear, protective gloves, ...). Read the safety data sheet on the feed chemical.
Drain and flush the liquid end before working on the
pump.
Decommissioning and disposal
46
Page 47
CAUTION! Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic components if
they are manipulated or opened due to pressure in the liquid end and adjacent parts of the system.
Disconnect the pump from the mains power supply and
ensure that it cannot be switched on again by unauthor‐ ised persons.
Depressurise the system before commencing any work
on hydraulic parts.
WARNING! Hot oil and hot components The hydraulic oil and the hydraulic end may become very hot
when the pump is exposed to heavy loading.
Allow the pump to cool before starting work.
CAUTION! Danger of damage to the device The device can be damaged by incorrect and improper
storage or transportation.
Take into account the information in the "Storage, Trans‐
port and Unpacking" chapter if the system is decommis‐ sioned for a temporary period.
Personnel:
n
Technical personnel
1. Disconnect the pump from the mains power supply.
2. Depressurise and bleed the hydraulic system around the pump.
3. Flush the liquid end with a suitable medium - Observe the safety data sheet! Flush the dosing head thoroughly when using haz‐ ardous feed chemicals!
4. Drain the gear oil - refer to the chapter entitled "Maintenance".
5. Thoroughly clean the liquid end and the housing of chemicals and dirt.
6. Possible additional work - see chapter "Storage, Transport and Unpacking".
In addition:
1. Place the caps on the valves.
2. Push the caps into place on the tube nozzles.
3. Preferably place the pump on a pallet.
4. Cover the pump with a tarpaulin cover - allowing rear ventilation!
5. Store the pump is a dry, sealed place under storage conditions according to the chapter "Storage, Transport and Unpacking".
Final decommissioning
Temporary decommissioning
Decommissioning and disposal
47
Page 48
14.2 Disposal
Personnel:
n
Technical personnel
CAUTION! Environmental hazard due to gear oil The pump contains gear oil, which can cause damage to the
environment.
Drain the gear oil from the pump. – Note the local guidelines currently applicable in your
country!
CAUTION! Note the local guidelines generally currently applicable in
your country!
Decommissioning and disposal
48
Page 49
15 Technical data
WARNING! Risk of personal injuries Please observe the ”Supplement for modified version“ at the
end of the chapter!
It replaces and supplements the technical data!
Only for "M - modified" version:
Technical data
49
Page 50
15.1 Performance data
Type Minimum pump capacity at max‐
imum back pressure
Maximum stroke rate
Suction lift
Connector size
Shipping weight*
Piston Ø
bar l/h ml/stroke Strokes/min m WS G-DN kg mm
3200038 320 38 11.3 60 3 Rp 1/4- 8 300 17
3200048 320 48 11.3 75 3 Rp 1/4- 8 300 17
3200066 320 66 11.3 103 3 Rp 1/4- 8 300 17
3200085 320 85 11.3 133 3 Rp 3/4- 10 300 17
3200100 320 100 11.3 156 3 Rp 3/4- 10 300 17
2400070 240 70 20.7 60 3 Rp 3/4- 10 300 23
2400088 240 88 20.7 75 3 Rp 3/4- 10 300 23
2400121 240 121 20.7 103 3 1- 15 300 23
2160157 216 157 20.7 133 3 1- 15 300 23
1700184 170 184 20.7 156 3 1- 15 300 23
1400120 140 120 35.3 60 3 1- 15 302 30
1400151 140 151 35.3 75 3 1- 15 302 30
1400207 140 207 35.3 103 3 1- 15 302 30
1270267 127 267 35.3 133 3 1 1/4- 20 302 30
1000314 100 314 35.3 156 3 1 1/4- 20 302 30
800214 80 214 62.8 60 3 1 1/4- 20 303 40
800268 80 268 62.8 75 3 1 1/4- 20 303 40
800368 80 368 62.8 103 3 1 1/4- 20 303 40
700476 70 476 62.8 133 3 1 1/2- 25 303 40
560558 56 558 62.8 156 3 1 1/2- 25 303 40
500335 50 335 98.1 60 3 1 1/2- 25 303 50
500419 50 419 98.1 75 3 1 1/2- 25 303 50
500576 50 576 98.1 103 3 1 1/2- 25 303 50
450744 45 744 98.1 133 3 2- 32 303 50
350872 35 872 98.1 156 3 2- 32 303 50
350483 35 483 141.3 60 3 1 1/2- 25 311 60
350604 35 604 141.3 75 3 1 1/2- 25 311 60
350829 35 829 141.3 103 3 2- 32 311 60
301071 30 1071 141.3 133 3 2- 32 311 60
251257 25 1257 141.3 156 3 2- 32 311 60
250658 25 658 192.4 60 3 2- 32 311 70
250822 25 822 192.4 75 3 2- 32 311 70
251129 25 1129 192.4 103 3 2- 32 311 70
231458 23 1458 192.4 133 3 2 1/4- 40 311 70
181710 18 1710 192.4 156 3 2 1/4- 40 311 70
160970 16 970 283.7 60 3 2 1/4- 40 317 85
Main pumps with motor 1500 rpm under 50 Hz operation
Technical data
50
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Type Minimum pump capacity at max‐
imum back pressure
Maximum stroke rate
Suction lift
Connector size
Shipping weight*
Piston Ø
bar l/h ml/stroke Strokes/min m WS G-DN kg mm
161212 16 1212 283.7 75 3 2 1/4- 40 317 85
161665 16 1665 283.7 103 3 2 1/4- 40 317 85
162150 16 2150 283.7 133 3 2 3/4- 50 317 85
162522 16 2522 283.7 156 3 2 3/4- 50 317 85
121343 12 1343 392.6 60 3 2 3/4- 50 331 100
121678 12 1678 392.6 75 3 2 3/4- 50 331 100
122305 12 2305 392.6 103 3 2 3/4- 50 331 100
122977 12 2977 392.6 133 3 2 1/2- 65 331 100
103491 10 3491 392.6 156 3 2 1/2- 65 331 100
62269 6 2269 663.6 60 3 2 1/2- 65 350 130
62837 6 2837 663.6 75 3 2 1/2- 65 350 130
63896 6 3896 663.6 103 3 2 1/2- 65 350 130
65031 6 5031 663.6 133 3 2 1/2- 65 350 130
66000 6 6000 663.6 156 3 2 1/2- 65 350 130
* Stainless steel material version Shipping weight 340 kg
The permissible priming pressure at the suction side is 2 m WS.
All figures refer to water at 20 °C.
The suction lift applies to filled suction line and filled liquid end - when installed correctly.
The priming lift of 2 m applies for clean and moistened valves and a clear outlet
Technical data
51
Page 52
Type Minimum pump capacity at max‐
imum back pressure
Maximum stroke rate
Suction lift
Connector size
Shipping weight*
Piston Ø
bar l/h ml/stroke Strokes/min m WS G-DN kg mm
3200038 4640 44 11 71 3 Rp 1/4- 8 300 17
3200048 4640 56 14 89 3 Rp 1/4- 8 300 17
3200066 4640 78 20 123 3 Rp 1/4- 8 300 17
3200085 4640 101 26 159 3 Rp 3/4- 10 300 17
3200100 - - - - 3 Rp 3/4- 10 300 17
2400070 3480 82 21 71 3 Rp 3/4- 10 300 23
2400088 3480 104 27 89 3 Rp 3/4- 10 300 23
2400121 3480 144 38 123 3 1- 15 300 23
2160157 3132 187 49 159 3 1- 15 300 23
1700184 - - - - 3 1- 15 300 23
1400120 2030 142 37 71 3 1- 15 302 30
1400151 2030 179 47 89 3 1- 15 302 30
1400207 2030 247 65 123 3 1- 15 302 30
1270267 1841.5 319 84 159 3 1 1/4- 20 302 30
1000314 - - - - 3 1 1/4- 20 302 30
800214 1160 253 67 71 3 1 1/4- 20 303 40
800268 1160 318 84 89 3 1 1/4- 20 303 40
800368 1160 439 116 123 3 1 1/4- 20 303 40
700476 1015 569 150 159 3 1 1/2- 25 303 40
560558 - - - - 3 1 1/2- 25 303 40
500335 725 396 104 71 3 1 1/2- 25 303 50
500419 725 497 131 89 3 1 1/2- 25 303 50
500576 725 687 182 123 3 1 1/2- 25 303 50
450744 652.5 889 235 159 3 2- 32 303 50
350872 - - - - 3 2- 32 303 50
350483 507.5 571 151 71 3 1 1/2- 25 311 60
350604 507.5 716 189 89 3 1 1/2- 25 311 60
350829 507.5 989 262 123 3 2- 32 311 60
301071 435 1280 339 159 3 2- 32 311 60
251257 - - - - 3 2- 32 311 60
250658 362.5 778 206 71 3 2- 32 311 70
250822 362.5 975 258 89 3 2- 32 311 70
251129 362.5 1348 357 123 3 2- 32 311 70
231458 333.5 1743 461 159 3 2 1/4- 40 311 70
181710 - - - - 3 2 1/4- 40 311 70
160970 232 1147 303 71 3 2 1/4- 40 317 85
161212 232 1438 381 89 3 2 1/4- 40 317 85
Main pumps with motor 1800 rpm under 60 Hz operation
Technical data
52
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Type Minimum pump capacity at max‐
imum back pressure
Maximum stroke rate
Suction lift
Connector size
Shipping weight*
Piston Ø
bar l/h ml/stroke Strokes/min m WS G-DN kg mm
161665 232 1988 526 123 3 2 1/4- 40 317 85
162150 232 2570 681 159 3 2 3/4- 50 317 85
162522 - - - - 3 2 3/4- 50 317 85
121343 174 1589 421 71 3 2 3/4- 50 331 100
121678 174 1991 527 89 3 2 3/4- 50 331 100
122305 174 2752 729 123 3 2 3/4- 50 331 100
122977 174 3558 942 159 3 2 1/2- 65 331 100
103491 - - - - 3 2 1/2- 65 331 100
62269 87 2684 711 71 3 2 1/2- 65 350 130
62837 87 3366 891 89 3 2 1/2- 65 350 130
63896 87 4652 1232 123 3 2 1/2- 65 350 130
65031 87 6014 1593 159 3 2 1/2- 65 350 130
66000 - - - - 3 2 1/2- 65 350 130
* Stainless steel material version Shipping weight 340 kg
The permissible priming pressure at the suction side is 2 m WS.
All figures refer to water at 20 °C.
The suction lift applies to filled suction line and filled liquid end - when installed correctly.
The priming lift of 2 m applies for clean and moistened valves and a clear outlet
15.2 Accuracy
15.2.1 Reproducibility
Data Value Unit
Reproducibility ±0.5 % *
* for measurements taken under constant conditions, minimum 10 % stroke rate and water at 20 °C - when installed correctly, p< 1 bar
15.2.2 Metering precision
Data Value Unit
Metering precision ±1 % *
* at maximum stroke length and maximum back pressure
15.3 Viscosity
The liquid ends are generally suitable for the following viscosity ranges:
Technical data
53
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Version Range Unit
no valve springs 0 ... 200 mPas
with valve springs 200 ... 500 mPas
with appropriately laid out installation
500 ... 1000 mPas
with appropriately laid out installation and advice from ProMinent
> 1000 mPas
* Only when the installation is correctly adjusted
15.4 Wetted materials
Pump type Liquid end Suction/dis‐
charge connector
Valve seat/seals Valve balls Piston
50 HK ...DN 8­DN 10
Stainless steel
1.4571//1.4404
Stainless steel
1.4571//1.44041. 4404
SS/PTFE Oxide ceramic Stainless steel/
ceramic
50 HK ...DN 15­DN 25
Stainless steel
1.4571//1.4404
Stainless steel
1.4581
PTFE/PTFE Stainless steel
1.4401
Stainless steel/ ceramic
50 HK ...DN 32­DN 65
Stainless steel
1.4571//1.4404
Stainless steel
1.4571//1.44041. 4404
PTFE Hast. C Stainless steel/
ceramic (valve plate)
15.5 Ambient conditions
15.5.1 Temperatures
Data Value Unit
Storage and transport temperature -10 ... +50 °C
Ambient temperature in operation (drive + motor):
-10 ... +40 °C
Data Value Unit
Max. temperature long-term at max. oper‐ ating pressure
90 °C
Max. temperature for 15 min at max. 2 bar 150 °C
Minimum temperature -10 °C
15.5.2 Air humidity
Data Value Unit
Maximum air humidity *: 95 % rel.
humidity
*non-condensing (according to DIN IEC 60068-2-30)
Pump, compl.
SST liquid end
Technical data
54
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15.6 Housing degree of protection
Data Value
Protection against contact and humidity* IP 55
*according to DIN VDE 470 (EN IEC 60529)
15.7 Stroke sensor (option), intrinsically safe
Install the sensor according to the chapter "Installation, elec‐ trical".
5–25 V DC, in accordance with Namur or DIN 19234, potential-free design.
Data Value Unit
Rated voltage * 8 VDC
Power consumption - active surface uncovered
> 3 mA
Power consumption - active surface cov‐ ered
< 1 mA
Rated switching distance 1.5 mm
* Ri ~ 1 kΩ
Cable colour Polarity
blue -
brown +
15.8 Filling volumes
15.8.1 Gear oil
Gear oil
Gear oil Supplied quantity Part no.
Mobilgear 634 VG 460 20.0 l 1006284
Required amount of oil
Pump type Oil change, compl.
All: 16.5 l
Namur sensor (identity code specification "Stroke sensor": 1)
Namur sensor (Specified for EX zones)
Technical data
55
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15.9 Sound pressure level
Sound pressure level LpA < 75 dB in accordance with EN ISO 20361:2010-10
at maximum stroke length, maximum stroke rate, maximum back pressure (water)
15.10
Compatibility
The hydraulic accessories of the Makro/ 5 metering pump Hydro are com‐ patible with the Sigma and Makro TZ piston pumps.
The connecting dimensions of valves and dosing heads are the same size but have different materials. (This does not apply with different diaphragm materials).
15.11 Supplement for modified versions
(With Identcode specification "Version": "M" - "modified")
Technical data of pumps in the modified version can deviate from those of the standard pumps. They can be queried by stating the details of the serial number.
The motor data sheets for the modified version are valid. They may deviate from the standard motor data sheets.
With a modified version, it is absolutely necessary to specify the details of the serial number requesting and ordering the spare and replacement parts.
Sound pressure level
Technical data
motor
Spare parts
Technical data
56
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16 EC Declaration of Conformity
- Original -
EC Declaration of Conformity for Machinery
We,
ProMinent Dosiertechnik GmbH Im Schuhmachergewann 5 - 11 DE - 69123 Heidelberg
hereby declare that the product specified in the following complies with the relevant basic health and safety rules of the EC Directive, on the basis of its functional concept and design and in the version marketed by us. This declaration loses its validity in the event of a modification to the product not agreed with us.
Description of the product:
Metering pump, Makro 5 series
Product type:
M5Ma..., M5Ka..., M5Ha...
Serial no.:
Please refer to nameplate on the device
Relevant EC Directives:
EC - Machinery Directive (2006/42/EC) EC EMC Directive (2004/108/EC) The safety objectives of the Low Voltage Directive 2006/95/EC are complied with in accordance with Appendix I, No. 1.5.1 of the Machinery Directive 2006/42/EC
Harmonised standards applied, in particular:
EN ISO 12100, EN 809, EN ISO 13732-1, EN 60034-5, EN 60034-6, EN 60034-9, EN 60204-1, EN 61000-6-2, EN 61000-6-3
Technical documents have been compiled by documentation specialists:
Norbert Berger Im Schuhmachergewann 5-11 DE-69123 Heidelberg
05/10/2011
Date / Manufacturer's signature:
Joachim Schall, Head of Development
Details of the signatory:
For pumps without explosion protection:
EC Declaration of Conformity
57
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The EC Declaration of Conformity for pumps for potentially explosive atmospheres is enclosed with the pump.
The EC Declaration of Conformity, the EC type-test reports and the oper‐ ating instructions for the individual components are also enclosed with the pump.
For pumps with explosion protection:
EC Declaration of Conformity
58
Page 59
17 Index
A
Accuracy....................................................................... 53
Air humidity................................................................... 54
Ambient conditions........................................................ 54
Assembly.......................................................................
20
C
Capacity........................................................................ 50
Climate.......................................................................... 54
Compatibility
.................................................................. 56
Connector size.............................................................. 50
Correct and proper use................................................... 8
D
Decommissioning.......................................................... 46
Decontamination declaration......................................... 13
Direction of rotation of................................................... 26
Discharge valve............................................................. 18
Disposal........................................................................ 48
Dosing head.................................................................. 18
During use..................................................................... 30
E
Emergency.................................................................... 11
Emptying the liquid end................................................. 47
External fan................................................................... 26
F
Flushing collar............................................................... 18
Functional description................................................... 18
G
Gear oil.......................................................................... 55
H
Hydraulic oil................................................................... 55
I
Identification of safety notes............................................ 8
Identity code.................................................................... 5
Information in the event of an emergency..................... 11
Installation..................................................................... 23
L
Liquid end...................................................................... 18
M
Materials........................................................................ 54
Metering precision......................................................... 53
Modified......................................................................... 56
motor....................................................................... 26, 56
N
Namur sensor................................................................ 55
O
Oil.................................................................................. 55
P
Packing collar................................................................ 18
Piston
............................................................................ 18
Protection against contact and humidity....................... 55
Pump capacity............................................................... 50
Q
Qualification of personnel................................................ 9
R
Radioactive................................................................... 13
Repairs.................................................................... 31, 35
Reproducibility............................................................... 53
S
Safety chapter................................................................. 8
Scope of supply............................................................. 13
Shipping weight............................................................. 50
Sound pressure level.............................................. 12, 56
Spare parts.................................................................... 56
Start up.......................................................................... 28
Storage.......................................................................... 13
Storage and transport temperature............................... 54
Stroke length................................................................. 29
Stroke sensor................................................................ 55
Suction lift...................................................................... 50
Suction valve................................................................. 18
T
Technical data......................................................... 49, 56
Temperatures................................................................ 54
Transport....................................................................... 13
Troubleshooting............................................................ 44
U
Unpacking..................................................................... 13
V
Valve repair................................................................... 40
Viscosity........................................................................ 53
W
Warning sign................................................................... 8
Wetted materials........................................................... 54
Index
59
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