ProMinent Meta MTKa Operating Instructions Manual
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ProMinent Meta MTKa Operating Instructions Manual

Piston metering pump
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Operating instructions
Piston Metering Pump
Meta MTKa
P_ME_0005_SW
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.
Part no. 985036
Original operating instructions (2006/42/EC)
BA ME 010 02/14 EN

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  • Page 1 Operating instructions Piston Metering Pump Meta MTKa P_ME_0005_SW 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.
  • Page 2 Supplemental directives Supplementary information 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: Enumerated lists Fig. 1: Please read! Operating guidelines ð...

  • Page 3: Table Of Contents

    11.1 Changing the piston..........33 Troubleshooting..............35 Decommissioning and Disposal.......... 37 13.1 Decommissioning............. 37 13.2 Disposal..............38 Technical data..............40 14.1 Performance data for Meta MTKa......41 14.2 Precision..............43 14.2.1 Reproducibility............43 14.2.2 Metering precision..........43 14.3 Viscosity..............43 14.4 Wetted materials............43 14.5 Ambient conditions...........

  • Page 4: Identity Code

    S Oxide ceramic standard piston Dosing head design no valve springs with 2 valve springs, Hasteloy C; 0.1 bar Hydraulic connector Standard threaded connector (in line with technical data) Design With ProMinent ® logo, no frame Without ProMinent ® logo M Modified*...
  • Page 5 Identity code MTKa Meta piston metering pump, version a Stroke length adjustment Manual (standard)

  • Page 6: Safety Chapter

    Observe the general limitations with regard to viscosity limits, chemical resistance and density - see also ProMinent Resist‐ ance List (in the Product Catalogue or at www.prominent.com/en/downloads)! All other uses or modifications are prohibited.
  • Page 7 Safety chapter The pump is not intended to meter explosive substances and mixtures. The pump is not intended for the metering of flammable fluids. The pump is not intended for unprotected outside use. The pump is only intended for industrial use. The pump should only be operated by trained and authorised personnel, see the following table.
  • Page 8 Safety chapter Electrical technicians are deemed to be people, who are able to complete work on electrical systems and recognise and avoid pos‐ sible dangers independently based on their technical training and experience, as well as knowledge of pertinent standards and regu‐ lations.
  • Page 9 Safety chapter WARNING! – Observe the European Operator Directive 99/92/EC (ATEX 137), implemented in Ger‐ many by the Industrial Health and Safety Reg‐ ulation and the German Ordinance on Haz‐ ardous Substances, for the installation and operation of equipment in areas at risk from explosion.
  • Page 10 – Take into account the resistance of the mate‐ rials which will come into contact with the chemical when selecting the feed chemical - see the ProMinent Product Catalogue or visit www.prominent.com/en/downloads. CAUTION! Danger of personnel injury and material damage The use of untested third party parts can result in personnel injuries and material damage.
  • Page 11 Safety chapter Safety information relating to the Prior to commissioning the system or system component, the operating instructions system operator is obliged to obtain the latest safety data sheet from the supplier for the chemicals / resources to be used with the system.

  • Page 12: Storage, Transport And Unpacking

    WARNING! The transporting of pumps which have been used with radioactive 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 "Decommissioning!
  • Page 13 Storage, transport and unpacking Store the pump in a dry, sealed place in the following ambient con‐ ditions.

  • Page 14: Overview Of Equipment, Control Elements

    Overview of equipment, control elements Overview of equipment, control elements Power end P_ME_0006_SW Fig. 3: Overview of the MTKa piston metering pump Motor Stroke length adjustment 2a Servomotor Housing with gear Liquid end A Primary pump type MTKaH ... B Externally mounted pump MTKaA ... Liquid end P_MA_0027_SW Fig.

  • Page 15: Functional Description

    Functional description Functional description Pump The metering pump is an oscillating displacement pump, the stroke length of which can be adjusted. An electric motor drives the pump. The heart of the liquid end is a highly resistant piston (4) made from coated stainless steel.

  • Page 16: Assembly

    Assembly Assembly Safety notes Compare the dimensions on the dimension – sheet and pump. Base WARNING! Danger of electric shock If water or other electrically conducting liquids pen‐ etrate into the drive housing, in any other manner than via the pump's suction connection, an electric shock may occur.
  • Page 17 Assembly Liquid end alignment Capacity too low If the liquid end valves are not upright, they cannot close correctly. Ensure that the discharge valve is upright. – Fastening Capacity too low Vibrations can disrupt the liquid end valves. Secure the metering pump so that no vibra‐ –...

  • Page 18: Installation

    Installation Installation 7.1 Installation, hydraulic WARNING! EX pumps in areas at risk from explosion – It is essential that metering pumps to be used in areas at risk from explosion are fitted with an appropriate safety relief valve on the outlet side of the metering pump (to protect it from exces‐...
  • Page 19 Installation CAUTION! Suction problems possible The valve may no longer close properly with feed chemicals with a particle size greater than 0.3 mm. – Install a suitable filter in the suction line. CAUTION! Warning against the discharge line rupturing 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 sev‐...
  • Page 20 Installation CAUTION! Warning against lines coming loose Suction, discharge and relief lines installed incor‐ rectly can come loose from the pump connection. – Only use original hoses with the specified tube diameter and wall thickness. – Only use clamp rings and hose nozzles that correspond to the respective hose diameter.

  • Page 21: 7.1.1 Basic Installation Notes

    Installation Route the leakage liquid drainage line The leaked liquid is drained off via the flushing collar and a hose nozzle, without other parts of the liquid end coming into contact with the medium. Connect a hose to the lower hose nozzle. Route the hose into a collection vessel for the leakage liquid.

  • Page 22: 7.2 Installation, Electrical

    This can either be in the form of a declaration of conformity from the supplier (ProMinent) for the entire unit or, with the supply of individual components, with the operator's explosion protection docu‐...
  • Page 23 Installation 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 elec‐...
  • Page 24 Installation Motor WARNING! EX pumps in areas at risk from explosion – Protect drive motors with appropriate motor protection switches. Only use motor protection permitted for this kind of application with Ex"e" motors. (Protection against heating from over‐ loading) P_SI_0012_SW –...
  • Page 25 Installation External fan CAUTION! Provide a separate power supply for the external fan with motors with external fans (identity code specification "R" or "Z"). Variable speed motors with frequency Connect up the motor as per the wiring diagram for the controller, if converter it is controlled by an electronic control unit (such as direct current motors by a frequency converter).

  • Page 26: Start Up

    Start up Start up Safety notes WARNING! EX pumps in areas at risk from explosion – An appropriately skilled operative should check whether the appropriate installation information from the "Installation " chapter has been imple‐ mented correctly. 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...
  • Page 27 Start up This indicates that the pump has not lost oil and consequently been damaged. Checking the direction of rotation When commissioning the unit, check whether the drive motor is rotating correctly - check this against the arrow on the motor housing or the diagram in the chapter entitled "Electrical Installa‐...

  • Page 28: During Operation

    During Operation During Operation WARNING! Personnel injury and material damage may occur During use all units, protective equipment, addi‐ tional devices must be fitted, operational and tightly closed. WARNING! Sparking caused by dry running If the bearings in the power end run dry, sparks can be formed.

  • Page 29: Maintenance

    "experienced personnel who have the requisite knowledge" to perform the work. – These measures constitute the minimum pro‐ tective measurements stipulated by ProMinent. It is the duty of the operator to eliminate any other dangers identified by appropriate meas‐ ures.
  • Page 30 Maintenance 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! –...
  • Page 31 Maintenance Interval Maintenance work quarterly* Check that the dosing head flange screws and turret flange screws are correctly seated. 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.

  • Page 32: Repairs

    Repairs Repairs Safety notes WARNING! EX pumps in areas at risk from explosion – Ensure correct operation in general, particu‐ larly of the power end and bearing, by regular monitoring (for leaks, noises, temperatures, smell ...). WARNING! It is mandatory that you read the safety information and specifications in the "Storage, Transport and Unpacking"...

  • Page 33: Changing The Piston

    Repairs CAUTION! Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic com‐ ponents 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 unauthorised persons.
  • Page 34 Repairs Stop the pump. Remove the protective cover. Carefully tighten the tensioning screw. Clamp the protective cover over the turret. Start the pump. Check the leakage. Repeat steps 1 – 6 until minimum leakage is achieved: Minimum leakage 10 ... 120 drops / min The minimum leakage depends on the feed chem‐...

  • Page 35: Troubleshooting

    Troubleshooting Troubleshooting Safety notes WARNING! EX pumps in areas at risk from explosion – Ensure correct operation in general (no leaks, unusual noises, high temperatures, unusual smells etc.), particularly of the power end and bearings. – Do not allow the pump to become hot due to a lack of oil! If oil is escaping, investigate the leak immedi‐...
  • Page 36 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! Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic com‐...

  • Page 37: Decommissioning And Disposal

    Decommissioning and Disposal Decommissioning and Disposal 13.1 Decommissioning 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! –...

  • Page 38: Disposal

    Decommissioning and Disposal 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, Transport and Unpacking" chapter if the system is decommissioned for a temporary period.
  • Page 39 Decommissioning and Disposal CAUTION! Note the local guidelines generally currently appli‐ cable in your country!

  • Page 40: Technical Data

    Technical data Technical data Only for "M - modified" design: WARNING! Risk of personal injuries Please observe the ”Supplement for modified ver‐ sion“ at the end of the chapter! It replaces and supplements the technical data!

  • Page 41: Performance Data For Meta Mtka

    Technical data 14.1 Performance data for Meta MTKa Main pumps with 1500 rpm motor at 50 Hz operation Type Minimum pump capacity at Maximum Suc‐ Connector Motor Shipping maximum back pressure stroke rate tion lift size capacity weight* Strokes/min m WS...
  • Page 42 Technical data Main pumps with 1800 rpm motor under 60 Hz operation Type Minimum pump capacity at Maximum Suc‐ Connector Motor Shipping maximum back pressure stroke rate tion lift size capacity weight* l/h/gph Strokes/min m WS G-DN 21606 3130 7.3/1.9 0.18 24006 3477...

  • Page 43: Precision

    200 ... 500 mPas with appropriately designed instal‐ 500 ... 1000 mPas lation with appropriately designed instal‐ > 1000 mPas lation and advice from ProMinent * Only when the installation is correctly adjusted 14.4 Wetted materials Material Liquid end Suction/...

  • Page 44: Ambient Conditions

    Motor data sheets for motor can be down‐ – loaded at www.prominent.com/en/downloads. If enclosed, refer to the "Supplementary CD for ProMinent Pump Operating Instructions" for the motor data sheet for the motor with identity code specification "S". For motors other than those with identity code –...

  • Page 45: Housing Degree Of Protection

    Technical data Motor data sheets, special motors, special motor flanges, external fan, temperature monitoring For further information for the motor with iden‐ – tity code specification "S", refer to the motor data sheet in the Appendix. Motor data sheets can be requested for all other motors. For other motors "S", "M"...

  • Page 46: Sound Pressure Level

    Technical data 14.9 Sound pressure level Sound pressure level Sound pressure level LpA < 70 dB in accordance with EN ISO 20361:2010-10 at maximum stroke length, maximum stroke rate, maximum back pressure (water) 14.10 Supplement for modified versions (With Identcode specification "Version": "M" - "modified") Technical data Technical data of pumps in the modified version can deviate from those of the standard pumps.

  • Page 47: Meta Mtka Dimensional Drawing

    Meta MTKa dimensional drawing Meta MTKa dimensional drawing Compare the dimensions on the dimension – sheet and pump. All dimensions are in mm. – P_ME_0004_SW 1174_4 Tab. 3: Table of dimensions (all dimensions in mm) Pump type Liquid end 21606, 24006, 16208, 22508, FK 12.5...

  • Page 48: Diagrams For Adjusting The Capacity Mtka

    Diagrams for adjusting the capacity MTKa Diagrams for adjusting the capacity MTKa 05249 02749 05126 09926 10812 21012 p (bar) p (bar) 05126 10812 02749 06122 12910 03241 07617 16208 04033 10213 21606 05425 s (%) s (%) s (%) Fig.

  • Page 49: Motor Data Sheets

    This information is supplied without liability. Les données techniques correspondent au descriptif du fabricant des moteurs. Les données techniques des moteurs similaires chez d’ autres fabricants varient très peu. Données sont d’ ordre général. ProMinent Dosiertechnik GmbH . 69123 Heidelberg . Germany Nr./No. MD-741218...

  • Page 50: Spare Parts

    Spare parts Spare parts The spare parts kit for the Meta consists of: (MTKa) piston metering pump - Ceramic metering piston - Valve balls - Ball seat discs - Plunger packings made from PTFE/graphite - Piston guide bands 14 - Flat seals - O-rings Spare parts kits for liquid end...

  • Page 51: Ec Declaration Of Conformity For Machinery

    EC Declaration of Conformity for Machinery EC Declaration of Conformity for Machinery ProMinent Dosiertechnik GmbH Im Schuhmachergewann 5 - 11 D - 69123 Heidelberg, hereby declare that the product specified in the following complies with the relevant basic health and safety requirements of the EC Directive, on the basis of its functional concept and design and in the version distributed by us.

  • Page 52: Ec Declaration Of Conformity For Machinery Used In Areas At Risk Of Explosion

    EC Declaration of Conformity for Machinery Used in Areas at Risk of Explosion For pumps with explosion protection: ProMinent Dosiertechnik GmbH Im Schuhmachergewann 5 - 11 DE - 69123 Heidelberg, hereby declare that the product specified in the following complies...
  • Page 56 ProMinent GmbH Im Schuhmachergewann 5-11 69123 Heidelberg Germany Telephone: +49 6221 842-0 Fax: +49 6221 842-612 Email: info@prominent.com Internet: www.prominent.com 985037, 2, en_GB © 2013...

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