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Plunger Metering Pump Meta

Capacity range 6 – 59 l/h, 216 – 52 bar

The extremely high-performance Meta is a plunger metering pump with the option of adjusting the pump capacity in 0.2% increments. It offers a wide range of power end versions, such as three-phase or 1-phase AC motors, even for Exe and Exde areas with ATEX certification.

Product description

Meta plunger pump – durable and high-performance

The Meta (MTKa) is a plunger metering pump, the pump capacity of which can be precisely adjusted in 0.2% increments, either manually or optionally with an electric actuator An actuator is used to move the adjustment spindle for the stroke length adjustment of a ... more in the glossary or control drive. A wide range of drive versions is available, including some for use in Exe and Exde areas with ATEX certification.

Your benefits

Excellent process safety and reliability:

  • Metering reproducibility is better than ± 0.5 % within the 10 – 100% stroke length range under defined conditions and with correct installation

Flexible adaptation to the process:

  • Wide range of power end versions, also for use in Exe and Exde areas and different flange designs for the use of customised motors
  • Customised designs are available on request

Field of application

  • Volume-proportional metering of chemicals in the treatment of boiler feed water
  • Metering of reactants and catalysts in the chemical industry
  • Level-dependent metering of auxiliary agents in industrial production engineering, for instance hot wax metering in the production of adhesive strips

    Technical Details

    • Stroke length: 15 mm,
    • Stroke length adjustment range: 0 – 100%
    • Stroke length adjustment: manually by self-locking rotary dial in 0.2% increments (optionally with electric actuator or control drive)
    • Metering reproducibility is better than ± 1% within the 10-100% stroke length adjustment range under certain defined conditions and with proper installation
    • Wetted materials: Stainless steel 1.4571/1.4404
    • High-performance oxide ceramic plunger
    • A wide range of power end versions is available: Three-phase standard motor, 1-phase AC motor, motors for use in Exe and Exde areas and different flange designs for use in customer-specific motors
    • Degree of protection IP 55
    • Fibreglass-reinforced plastic housing
    • Provide suitable overload protection in all plunger metering pumps during installation for safety reasons.

    Control of Meta Piston Metering Pumps

    Speed controllers in metal housing (Identity code characteristic Z)

    Frequency changer built into IP 54 protective housing and main switch designed for max. 0.37 kW motor output.

    Externally controlled with 0/4-20 mA / 0-10 V to correspond to 0-50 (60) Hz output frequency.

    Integrated controller with versatile functions e.g. switching between external/internal control. With internal control, frequency input is via arrow keys. Multi lingual fault message display and motor temperature monitoring (thermistor-protection).

    The speed controller assembly consists of a speed controller and a variable speed motor (see also identity code characteristic R).

    Type MTKaWith 1500 rpm motor at 50 HzWith 1800 rpm motor at 60 HzSuction liftPerm. pre-pressure suction sideConnector Suction/Discharge SideMotor ratingShipping weightPlunger Ø
     Delivery rate at max. back pressureMax. stroke rateDelivery rate at max. back pressureMax. stroke rate      
    bar l/h ml/strokeStrokes/min psil/h/gph (US)Strokes/min m WC barRp-DN W kg mm
    216062166.11.42723,1307.3/1.9864.01081/41801812
    240062406.11.42723,4777.3/1.9864.01201/43702012
    162081628.11.42962,3479.8/2.61154.0811/41801812
    225082258.11.42963,2609.8/2.61154.0112.51/43702012
    1291012910.21.421201,87812.2/3.21444.064.51/41801812
    2161021610.21.421203,13012.2/3.21444.01081/43702012
    1081210812.21.421441,56514.7/3.91734.0541/41801812
    2101221012.21.421443,04314.7/3.91734.01051/43702012
    1021310213.03.01721,47915.6/4.1864.0511/41801817
    1131311313.03.01721,64415.6/4.1864.056.51/43702017
    076177617.33.01961,10920.8/5.51154.0381/41801817
    1061710617.33.01961,54120.8/5.51154.0531/43702017
    061226121.73.0112088826.0/6.91444.030.51/41801817
    1022210221.73.011201,47926.0/6.91444.0511/43702017
    051265126.03.0114474031.2/8.21734.025.51/41801817
    099269926.03.011441,43831.2/8.21734.049.51/43702017
    054255424.65.717278229.5/7.8864.0273/81801823
    060256024.65.717286929.5/7.8864.0303/83702023
    040334032.85.719658739.4/10.41154.0203/81801823
    056335632.85.719681539.4/10.41154.0283/83702023
    032413241.15.7112046949.3/13.01444.0163/81801823
    054415441.15.7112078249.3/13.01444.0273/83702023
    027492749.35.7114439159.2/15.61734.013.53/81801823
    052495249.35.7114476159.2/15.61734.0263/83702023

    Materials in Contact With the Medium

    MaterialDosing headSuction/pressure connectorSealsValve ballsValve seatPlunger
    SSTStainless steel 1.4404Stainless steel 1.4404PTFE orCeramicStainless steel 1.4404Ceramic
       PTFE + 25 % carbon   

    Motor Data

    Identity code specification Power supply  Remarks
    S3 ph, IP 55220-240 V/380-420 V
    250-280 V/440-480 V
    50 Hz
    60 Hz
    0.18/0.37 kW
    0.18/0.37 kW
     
    R3 ph, IP 55230 V/400 V50/60 Hz0.37 kWWith PTC, speed adjustment range 1:20 with external fan 1 ph 230 V; 50/60Hz
    M1 ph AC, IP 55230 V ±5%50/60 Hz0.37 kW 
    N1 ph AC, IP 55115 V ±5%60 Hz0.37 kW 
    L13 ph, II2GEExellT3220-240 V/380-420 V50 Hz0.18/0.37 kW 
    L23 ph, II2GEExdllCT4220-240 V/380-420 V50 Hz0.18/0.37 kWWith PTC, speed control range 1:5
    P13 ph, II2GEExellT3250-280 V/440-480 V60 Hz0.18/0.37 kW 
    P23 ph, II2GEExdllCT4250-280 V/440-480 V60 Hz0.18/0.37 kWWith PTC, speed control range 1:5
    The motor power is dependent on the pump type (see technical data).
    Motor data sheets can be requested for more information.
    Special motors or special motor flanges are possible on request.

    The motors are designed in compliance with the Ecodesign Directive 2009/125/EC.

    Information for use in areas at risk from explosion

    Only use pumps with the appropriate labelling in line with the ATEX Directive 94/9/EC in premises at risk from explosion. Ensure that the explosion group, category and degree of protection specified on the label corresponds to or is better than the conditions prevalent in the intended field of application.

    Downloads for Plunger Metering Pump Meta

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    Overview

    Meta plunger pump – durable and high-performance

    The Meta (MTKa) is a plunger metering pump, the pump capacity of which can be precisely adjusted in 0.2% increments, either manually or optionally with an electric actuator An actuator is used to move the adjustment spindle for the stroke length adjustment of a ... more in the glossary or control drive. A wide range of drive versions is available, including some for use in Exe and Exde areas with ATEX certification.

    Your benefits

    Excellent process safety and reliability:

    • Metering reproducibility is better than ± 0.5 % within the 10 – 100% stroke length range under defined conditions and with correct installation

    Flexible adaptation to the process:

    • Wide range of power end versions, also for use in Exe and Exde areas and different flange designs for the use of customised motors
    • Customised designs are available on request

    Application

    Technical Data

    Downloads

    Contact us

    Ralf Kiermaier

    Vice President Sales and Marketing, ProMinent GmbH

    »Please send us your request! We will contact you shortly.«

    +49 6221 842 0  Send request   

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