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Diaphragm Metering Pump Makro/ 5

Capacity range of single pump: 1,540 – 4,000 l/h, 4 bar

The diaphragm metering pump Makro/ 5 is used to meter reactants and catalysts in the chemical industry. Thanks to its modular construction, it can adapt outstandingly to the actual requirements of each application.

Product description

It is not possible to do more with a mechanically deflected diaphragm

The diaphragm metering pump Makro/ 5 (M5Ma) together with the Makro/ 5 hydraulic diaphragm and plunger metering pumps form a range of drive mechanisms with stroke lengths of 20 and/or 50 mm. This covers the capacity range from 38 to 6,000 l/h at 320 – 4 bar. A wide range of drive versions is available, including some for use in Exe and Exde areas with ATEX certification.

Your benefits

Process reliability:

  • Metering reproducibility is better than ± 2% within the 30-100% stroke length range under defined conditions and with correct installation.

Excellent flexibility:

  • The modular construction with single and double head versions permits a wide range of applications, with the double head designs being operated in push-pull mode
  • It is possible to combine up to 4 metering units, even with different pump capacities, in multiple pump systems
  • 5 different gear ratios are available
  • Customised designs are available on request

Field of application

  • Volume-proportional metering of chemicals/additives in water treatment
  • Metering of reactants and catalysts in the chemical industry
  • Level-dependent metering of additives in industrial production engineering

    Technical Details

    • Stroke length: 0-20 mm, Rod force: 10,000 N
    • Stroke length adjustment range: 0 – 100 %
    • Stroke length adjustment: manually by means of a manual adjustment wheel and scaled display in 0.5% increments (optionally with electric actuator or control drive)
    • Metering reproducibility is better than ± 2% within the 30 – 100% stroke length range under defined conditions and with correct installation. Observe the information in the operating instructions
    • Wetted materials: Polypropylene, PVC, PTFE+25% carbon, stainless steel 1.4571, special materials are available on request
    • A wide range of power end versions is available: three-phase standard motors, motors for use in Exe and Exde areas and different flange designs for use in customer-specific motors
    • Degree of protection: IP 55
    • Salt water-resistant, acrylic resin-coated cast iron housing
    • For reasons of safety, provide suitable overload protection mechanisms during the installation of all mechanically deflected diaphragm metering pumps
    Type M5MaWith 1500 rpm motor at 50 HzWith 1800 rpm motor at 60 HzSuction liftConnection, suction/discharge sideShipping weight
     Delivery rate at max. back pressureMax. stroke rateDelivery rate at max. back pressureMax. stroke rate   
    bar l/h ml/strokeStrokes/min psi l/h gph (US)Strokes/min m WCG–DN kg
    04154041,54042760581,822481713.02 3/4–50320
    04190041,90042775582,254595893.02 3/4–50320
    04260042,600427103583,1048201233.02 3/4–50320
    04340043,400427133584,0641,0741593.02 3/4–50320
    04400044,000427156583.02 3/4–50320

    Stainless steel version: Shipping weight 340 kg

    The permissible admission pressure on the intake side is approx. 50% of the maximum permissible back pressure.

    Materials in Contact With the Medium

       DN 50 plate valves
     Liquid endSuction/discharge valveSealsValve plates/valve springValve seats
    PPTPolypropylenePolypropylenePTFE Ceramic/ Hast. C + CTFE**PTFE
    PCTPVCPVCPTFE Ceramic/ Hast. C + CTFE**PTFE
    TTTPTFE with carbonPTFE with carbonPTFE Ceramic/ Hast. C + CTFE**PTFE
    SSTStainless steel mat. no. 1.4571/1.4404Stainless steel mat. no. 1.4571/1.4404PTFE Stainless steel mat. no. 1.4404/Hast. CPTFE
     DEVELOPAN® metering diaphragm with PTFE coating.
    **The valve spring is coated with CTFE (similar to PTFE)
     Special versions on request.

    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
    3 kW 
    R3 ph, IP 55230 V/400 V50/60 Hz3 kWWith PTC, speed control range 1:5
    L13 ph, II2GEExellT3220-240 V/380-420 V50 Hz3.6 kW 
    L23 ph, II2GEExdllCT4220-240 V/380-420 V50 Hz4 kWWith PTC, speed control range 1:5
    P13 ph, II2GEExellT3250-280 V/440-480 V60 Hz3.6 kW 
    P23 ph, II2GEExdllCT4250-280 V/440-480 V60 Hz4 kWWith PTC, speed control range 1:5

    Motor data sheets can be requested for more information. Motors for Sigma basic pumps, special motors or special motor flanges are available 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 Diaphragm Metering Pump Makro/ 5

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    Overview

    It is not possible to do more with a mechanically deflected diaphragm

    The diaphragm metering pump Makro/ 5 (M5Ma) together with the Makro/ 5 hydraulic diaphragm and plunger metering pumps form a range of drive mechanisms with stroke lengths of 20 and/or 50 mm. This covers the capacity range from 38 to 6,000 l/h at 320 – 4 bar. A wide range of drive versions is available, including some for use in Exe and Exde areas with ATEX certification.

    Your benefits

    Process reliability:

    • Metering reproducibility is better than ± 2% within the 30-100% stroke length range under defined conditions and with correct installation.

    Excellent flexibility:

    • The modular construction with single and double head versions permits a wide range of applications, with the double head designs being operated in push-pull mode
    • It is possible to combine up to 4 metering units, even with different pump capacities, in multiple pump systems
    • 5 different gear ratios are available
    • 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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