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Hydraulic Diaphragm Metering Pump Makro/ 5

Capacity range of single pump: 450 – 6,108 l/h, 25 – 6 bar

The robust hydraulic diaphragm metering pump Makro/ 5 guarantees outstanding process reliability. Its modular construction offers extremely good flexibility and a large range of power end versions are available.

Product description

Excellent feed rates in the low pressure range

The Makro/ 5 hydraulic diaphragm metering pump (M5Ha) together with the Makro/ 5 diaphragm and plunger metering pumps form an integrated product range with stroke lengths of 20 and/or 50 mm. This covers the capacity range from 38 to 6,108 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. The Makro/ 5 product range is designed to comply with API 675 among others.

Your benefits

Excellent process safety and reliability:

  • PTFE multi-layer diaphragm with integral diaphragm rupture warning system
  • Integral hydraulic relief valve
  • Metering reproducibility is better than ± 1% within the 10-100% 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

Field of application

  • Oil and gas industry.
  • Volume-proportional metering of chemicals/additives 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: 0 – 50 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 (optionally with electric actuator or control drive)
    • Metering reproducibility is better than ± 1% within the 10 – 100% stroke length range under defined conditions and with correct installation
    • PTFE multi-layer diaphragm with electrical diaphragm rupture warning system via a contact
    • Integrated hydraulic relief and bleed valve
    • Wetted materials: PVDF, 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
    • Design in compliance with API 675 among others

    Control of Makro/5 Hydraulic Diaphragm Metering Pumps

    Makro/ 5 stroke length controller

    Control drive consisting of an actuator with servomotor and integral microprocessor controller for stroke length adjustment via a standard signal. Actuating period approx. 100 sec for 100% stroke length, including 2 limit switches for min./max. position, IP 54 degree of protection. Electrical connection 230 V (±10%), 50/60 Hz, 40 W mechanical stroke length display fitted on the Makro/ 5 power end.

    Special voltage/higher degrees of protection/explosion protection on request.

    Version with:

    Standard signal current input 0/4-20 mA, corresponds to stroke length 0 - -100%; internal switch for manual /automatic operation, key switch for stroke adjustment in manual mode. Actual value output 0/4-20 mA for remote display.

    Speed controllers with frequency converter (identity code specification Z)

    The speed controller (complete) comprises a frequency converter and a variable speed motor (see also identity code specification R). The frequency converter is accommodated in an IP 55 rated protective housing with integral control unit and main switch, suitable for max. motor power 0.37/0.75/1.1 kW.

    Externally controllable with 0/4-20 mA or 0-10 V corresponding to 0-50 (60) Hz output frequency.

    Stroke sensor with Namur signal

    Mounting on the crank drive mechanism of the Makro/ 5 gearbox. For precise measurement of each metering stroke, comprising electronic cams and inductive proximity switches, switching signal according to Namur. In combination with electronic pre-selection meters suitable for batch metering or proportional metering in conjunction with proportional control.

    Retrospective fitting only possible in the factory.

    Approved for Ex safety operation with degree of protection EEx ia II C T6.

    Type M5HaWith 1500 rpm motor at 50 HzWith 1800 rpm motor at 60 HzSuction liftConnection suction/discharge sideShipping weightPlunger Ø
     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 mm
    25045025450125.060362537142723.0G 2–3232060
    25056225562125.075362671177893.0G 2–3232060
    25077225772125.01033629222441233.0G 2–3232060
    25099725997125.01333621,1913151593.0G 2–3232060
    251170251,170125.0156G 2–3232060
    16061616616171.260232736194723.0G 2 1/4–4032070
    16077016770171.275232920243893.0G 2 1/4–4032070
    161058161,058171.21032321,2643341233.0G 2 1/4–4032070
    161366161,366171.21332321,6334311593.0G 2 1/4–4032070
    161602161,602171.21563.0G 2 1/4–4032070
    12071612716199.060174855226723.0G 2 1/4–4032075
    12089512895199.0751741,069282893.0G 2 1/4–4032075
    121229121,229199.01031741,4693881233.0G 2 1/4–4032075
    121588121,588199.01331741,8985011593.0G 2 1/4–4032075
    121862121,862199.01563.0G 2 1/4–4032075
    12091912919255.3601741,098290723.0G 2 1/4–4032085
    121148121,148255.3751741,372362893.0G 2 1/4–4032085
    121577121,577255.31031741,8854981233.0G 2 1/4–4032085
    122037122,037255.31331742,4356431593.0G 2 1/4–4032085
    122389122,389255.31562,8567543.0G 2 1/4–4032085
    101345101,345374.0601451,607425723.0G 2 3/4–50330100
    101680101,680374.0751452,008530893.0G 2 3/4–50330100
    102310102,310374.01031452,7617291233.0G 2 3/4–50330100
    102980102,980374.01331453,5629411593.0G 2 3/4–50330100
    103500103,500374.01563.0G 2 3/4–50330100
    06230562,305641.060872,755728723.0flange–65*330130
    06288062,880641.075873,443910893.0flange–65*330130
    06396063,960641.0103874,7341,2511233.0flange–65*330130
    06511065,110641.0133876,1081,6141593.0flange–65*330130
    06600066,000641.01563.0flange–65*330130

    Material Version PPT/PCT/TTT max. 10 bar

    * SST version with G 2 1/2“ thread

    Materials in Contact With the Medium

       DN 32/DN50/DN65 plate valves DN 40 plate valves
     Dosing headSuction/pressure valveSealsValve plates/valve springsValve seats SealsValve platesValve seats
    PPTPolypropylenePolypropylenePTFEHast. CPTFEPPEEPDMHast. CPTFE
    PCTPVCPVCPTFEHast. CPTFEPCAViton®Hast. CPTFE
    TTTPTFE with carbonPTFE with carbonPTFEHast. CPTFETTTPTFEHast. CPTFE
    SSTStainless steel material no. 1.4571/1.4404Stainless steel material no. 1.4571/1.4404PTFEHast. CPTFESSTPTFEHast. CPTFE
    Patented multi-layer diaphragm, vacuum-packed
    Special designs available on request
    Viton® is a registered trademark of DuPont Dow Elastomers

    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
    V03 ph, IP 55400 V ±10%50/60 Hz3 kWVariable speed motor with integrated frequency converter
    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
    V23 ph, II2GEExellCT4400 V ±10%50/60 Hz4 kWEx-variable speed motor with integrated frequency converter

    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.

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    Overview

    Excellent feed rates in the low pressure range

    The Makro/ 5 hydraulic diaphragm metering pump (M5Ha) together with the Makro/ 5 diaphragm and plunger metering pumps form an integrated product range with stroke lengths of 20 and/or 50 mm. This covers the capacity range from 38 to 6,108 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. The Makro/ 5 product range is designed to comply with API 675 among others.

    Your benefits

    Excellent process safety and reliability:

    • PTFE multi-layer diaphragm with integral diaphragm rupture warning system
    • Integral hydraulic relief valve
    • Metering reproducibility is better than ± 1% within the 10-100% 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

    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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