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Plunger Metering Pump Makro/ 5

Capacity range of single head pump: 10 - 1,589 gph (38 – 6,014 l/h), 4,641 - 87 psi

The plunger metering pump Makro/ 5 can virtually be used throughout the low-pressure range and its modular construction enables it to be outstandingly adapted to the performance requirements of the respective application.

Product description

Powerful, built to last with a plunger

The plunger metering pump MAKRO M5Ka together with the MAKRO hydraulic diaphragm and diaphragm metering pumps form a range of drive mechanisms with stroke lengths of 20 or 50 mm. A wide range of drive versions is available for use in areas at risk from explosion with ATEX certification.

Your benefits

Process reliability:

  • Metering reproducibility is better than ± 0.5 % 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
  • Customised designs are available on request

Field of application

The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual 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: 0-50 mm
    • Rod force: 10,000 N
    • Stroke length adjustment range: 0 – 100%
    • Stroke length adjustment: manually using manual adjustment wheel and scaled display in 0.5% increments (optionally with electric control drive)
    • Metering reproducibility is better than ± 0.5 % within the 10 – 100% stroke length range under defined conditions and with correct installation. Observe the information in the operating instructions
    • High-performance ceramic-coated stainless steel piston
    • Wetted materials: Stainless steel 1.4571, special materials are available on request
    • A wide range of power end versions is available: Three-phase standard AC motors, motors for use in areas at risk from explosion and different flange designs for use in customer-specific motors
    • Degree of protection: IP 55
    • Salt water-resistant, acrylic resin-coated cast aluminium housing
    • For reasons of safety, provide suitable overflow devices during installation for all plunger metering pumps
    • Design in compliance with API 675 among others

    Control of MAKRO M5Ka metering pumps

    Stroke length controller MAKRO M5Ka

    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, equipped with 2 limit switches for min./max. position, degree of protection: IP 54. Electrical connection 230 V (±10%), 50/60 Hz, approx. 40 W mechanical stroke length display fitted on the Makro/ 5 drive.

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

    Design with:

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

    Frequency converter for controlling speed in metal housing with IP 54 degree of protection

    The frequency converter is accommodated in an IP 54 rated protective housing with integral control unit and main switch, suitable for motor capacity listed below.

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

    Integrated control unit with versatile functions, such as switching between external/internal control; frequency specified using arrow keys with internal control, multilingual fault message display etc.

    With evaluation equipment for monitoring temperature of motor (thermistor protection).

    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 explosion protection operation with degree of protection EEx ia II C T6.

    Technical Data

    Type

    Capacity at max. back pressure with 1500 rpm motor at 50 Hz

    Capacity at max. back pressure with 1800 rpm motor at 60 Hz

    Suction lift

    Connector Suction/Discharge Side

    Shipping weight

    Plunger Ø

      

    Max. stroke rate

      

    Max. stroke rate

    gph | l/h

    psi

    ml/stroke

    Strokes/min

    gph | l/h

    psi

    gph (US)

    Strokes/min

    ft | m WC

    inches

    lb | kg

    inch

    3200066

    17.44 | 66

    4641

    11

    103

    20.61 | 78

    4,640

    21

    123

    10 | 3.0

    661.2 | 300

    0.67

    3200038

    10.04 | 38

    4641

    11

    60

    11.62 | 44

    4,640

    12

    71

    10 | 3.0

    661.2 | 300

    0.67

    3200048

    12.68 | 48

    4641

    11

    75

    14.8 | 56

    4,640

    15

    89

    10 | 3.0

    661.2 | 300

    0.67

    3200085

    22.46 | 85

    4641

    11

    133

    26.68 | 101

    4,640

    27

    159

    10 | 3.0

    661.2 | 300

    0.67

    3200100

    26.42 | 100

    4641

    11

    156

    -

    -

    -

    -

    10 | 3.0

    661.2 | 300

    0.67

    1700184

    48.61 | 184

    2466

    21

    156

    -

    -

    -

    -

    10 | 3.0

    661.2 | 300

    0.91

    2160157

    41.48 | 157

    3133

    21

    133

    49.41 | 187

    3,132

    49

    159

    10 | 3.0

    661.2 | 300

    0.91

    2400070

    18.49 | 70

    3481

    21

    60

    21.66 | 82

    3,480

    22

    71

    10 | 3.0

    661.2 | 300

    0.91

    2400088

    23.25 | 88

    3481

    21

    75

    27.48 | 104

    3,480

    27

    89

    10 | 3.0

    661.2 | 300

    0.91

    2400121

    31.97 | 121

    3481

    21

    103

    38.04 | 144

    3,480

    38

    123

    10 | 3.0

    661.2 | 300

    0.91

    1000314

    82.96 | 314

    1450

    35

    156

    -

    -

    -

    -

    10 | 3.0

    665.6 | 302

    1.18

    1270267

    70.54 | 267

    1842

    35

    133

    84.28 | 319

    1,842

    84

    159

    10 | 3.0

    665.6 | 302

    1.18

    1400120

    31.7 | 120

    2031

    35

    60

    37.52 | 142

    2,030

    38

    71

    10 | 3.0

    665.6 | 302

    1.18

    1400151

    39.89 | 151

    2031

    35

    75

    47.29 | 179

    2,030

    47

    89

    10 | 3.0

    665.6 | 302

    1.18

    1400207

    54.69 | 207

    2031

    35

    103

    65.26 | 247

    2,030

    65

    123

    10 | 3.0

    665.6 | 302

    1.18

    0800214

    56.54 | 214

    1160

    63

    60

    66.84 | 253

    1,160

    67

    71

    10 | 3.0

    667.8 | 303

    1.57

    0560558

    147.42 | 558

    812

    63

    156

    -

    -

    -

    -

    10 | 3.0

    667.8 | 303

    1.57

    0700476

    125.76 | 476

    1015

    63

    133

    150.33 | 569

    1,015

    150

    159

    10 | 3.0

    667.8 | 303

    1.57

    0800268

    70.81 | 268

    1160

    63

    75

    84.02 | 318

    1,160

    84

    89

    10 | 3.0

    667.8 | 303

    1.57

    0800368

    97.23 | 368

    1160

    63

    103

    115.98 | 439

    1,160

    116

    123

    10 | 3.0

    667.8 | 303

    1.57

    0350872

    230.38 | 872

    508

    98

    156

    -

    -

    -

    -

    10 | 3.0

    667.8 | 303

    1.97

    0450744

    196.56 | 744

    653

    98

    133

    234.87 | 889

    653

    235

    159

    10 | 3.0

    667.8 | 303

    1.97

    0500335

    88.51 | 335

    725

    98

    60

    104.62 | 396

    725

    105

    71

    10 | 3.0

    667.8 | 303

    1.97

    0500419

    110.7 | 419

    725

    98

    75

    131.31 | 497

    725

    131

    89

    10 | 3.0

    667.8 | 303

    1.97

    0500576

    152.18 | 576

    725

    98

    103

    181.51 | 687

    725

    181

    123

    10 | 3.0

    667.8 | 303

    1.97

    0251257

    332.1 | 1,257

    363

    141

    156

    -

    -

    -

    -

    10 | 3.0

    685.4 | 311

    2.36

    0301071

    282.96 | 1,071

    435

    141

    133

    338.18 | 1,280

    435

    338

    159

    10 | 3.0

    685.4 | 311

    2.36

    0350483

    127.61 | 483

    508

    141

    60

    150.86 | 571

    508

    151

    71

    10 | 3.0

    685.4 | 311

    2.36

    0350604

    159.58 | 604

    508

    141

    75

    189.17 | 716

    508

    189

    89

    10 | 3.0

    685.4 | 311

    2.36

    0350829

    219.02 | 829

    508

    141

    103

    261.29 | 989

    508

    261

    123

    10 | 3.0

    685.4 | 311

    2.36

    0250658

    173.84 | 658

    363

    192

    60

    205.55 | 778

    363

    206

    71

    10 | 3.0

    685.4 | 311

    2.76

    0181710

    451.78 | 1,710

    261

    192

    156

    -

    -

    -

    -

    10 | 3.0

    685.4 | 311

    2.76

    0231458

    385.2 | 1,458

    334

    192

    133

    460.5 | 1,743

    334

    460

    159

    10 | 3.0

    685.4 | 311

    2.76

    0250822

    217.17 | 822

    363

    192

    75

    257.59 | 975

    363

    258

    89

    10 | 3.0

    685.4 | 311

    2.76

    0251129

    298.28 | 1,129

    363

    192

    103

    356.14 | 1,348

    363

    356

    123

    10 | 3.0

    685.4 | 311

    2.76

    0161665

    439.89 | 1,665

    232

    284

    103

    525.23 | 1,988

    232

    525

    123

    10 | 3.0

    698.7 | 317

    3.35

    0160970

    256.27 | 970

    232

    284

    60

    303.04 | 1,147

    232

    303

    71

    10 | 3.0

    698.7 | 317

    3.35

    0161212

    320.21 | 1,212

    232

    284

    75

    379.92 | 1,438

    232

    380

    89

    10 | 3.0

    698.7 | 317

    3.35

    0162150

    568.03 | 2,150

    232

    284

    133

    678.99 | 2,570

    232

    679

    159

    10 | 3.0

    698.7 | 317

    3.35

    0162522

    666.31 | 2,522

    232

    284

    156

    -

    -

    -

    -

    10 | 3.0

    698.7 | 317

    3.35

    0103491

    922.32 | 3,491

    145

    393

    156

    -

    -

    -

    -

    10 | 3.0

    729.5 | 331

    3.94

    0121343

    354.82 | 1,343

    174

    393

    60

    419.81 | 1,589

    174

    420

    71

    10 | 3.0

    729.5 | 331

    3.94

    0121678

    443.33 | 1,678

    174

    393

    75

    526.02 | 1,991

    174

    526

    89

    10 | 3.0

    729.5 | 331

    3.94

    0122305

    608.98 | 2,305

    174

    393

    103

    727.08 | 2,752

    174

    727

    123

    10 | 3.0

    729.5 | 331

    3.94

    0122977

    786.52 | 2,977

    174

    393

    133

    940.02 | 3,558

    174

    940

    159

    10 | 3.0

    729.5 | 331

    3.94

    0063896

    1029.32 | 3,896

    87

    664

    103

    1229.06 | 4,652

    87

    1,229

    123

    10 | 3.0

    771.4 | 350

    5.12

    0062269

    599.47 | 2,269

    87

    664

    60

    709.11 | 2,684

    87

    709

    71

    10 | 3.0

    771.4 | 350

    5.12

    0062837

    749.54 | 2,837

    87

    664

    75

    889.3 | 3,366

    87

    889

    89

    10 | 3.0

    771.4 | 350

    5.12

    0065031

    1329.19 | 5,031

    87

    664

    133

    1588.9 | 6,014

    87

    1,589

    159

    10 | 3.0

    771.4 | 350

    5.12

    0066000

    1585.2 | 6,000

    87

    664

    156

    -

    -

    -

    -

    10 | 3.0

    771.4 | 350

    5.12

    Materials in Contact with the Medium

    Type

    Identity code of material

    Dosing head

    Connection on suction/discharge side

    Valve seat/seals

    Valve balls

    Plungers

    M5Ka

    DN 8 - DN 10

    Stainless steel 1.4571/1.4404

    Stainless steel 1.4571/1.4404

    Stainless steel/PTFE

    Oxide ceramic

    Stainless steel/ceramic

    M5Ka

    DN 15 - DN 25

    Stainless steel 1.4571/1.4404

    Stainless steel 1.4581

    PTFE

    Stainless steel 1.4401

    Stainless steel/ceramic

    M5Ka

    DN 32 - DN 65

    Stainless steel 1.4571/1.4404

    Stainless steel 1.4581/1.4404

    PTFE

    Stainless steel 1.4404 (plate/spring)

    Stainless steel/ceramic

    The permissible priming pressure on the suction side is approximately 50% of the max. permitted back pressure.

    Motor Data

    Identity code specification Power supply  Remarks
    S3-phase, IP 55*230 V/400 V50 Hz3 kW 
    R3-phase, IP 55*230 V/400 V50/60 Hz3 kWWith PTC, speed control range 1:5
    V03-phase, IP 55400 V50 Hz3 kWVariable speed stroke control motor with integrated frequency converter
    L23-phase, II 2G Ex de IIC T4 Gb230 V/400 V50 Hz4 kWWith PTC, speed control range 1:5
    P23-phase, II 2G Ex de IIC T4265 V/460 V60 Hz4 kWWith PTC, speed control range 1:5
    * Three-phase motor according to IEC 60034-1

    Motor data sheets can be requested for more information. Versions 265/460V - 60Hz, special motors or special motor flanges are available on request.

    Information for use in areas at risk from explosion

    Only use pumps with the appropriate labelling in line with the ATEX Directive 2014/34/EC in premises at risk from explosion. Ensure that the explosion group, category and degree of protection specified on the label correspond to or are superior to the conditions prevalent in the intended application.

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    Overview

    Powerful, built to last with a plunger

    The plunger metering pump MAKRO M5Ka together with the MAKRO hydraulic diaphragm and diaphragm metering pumps form a range of drive mechanisms with stroke lengths of 20 or 50 mm. A wide range of drive versions is available for use in areas at risk from explosion with ATEX certification.

    Your benefits

    Process reliability:

    • Metering reproducibility is better than ± 0.5 % 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
    • Customised designs are available on request

    Application

    Technical Data

    Downloads

    Contact us

    ProMinent Fluid Controls Ltd.


    »We are always available to help. Don't hesitate to contact us.«

    +1 888 709 9933 

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