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Hydraulic Diaphragm Metering Pump Evolution mikro

Capacity range 0.02 – 18.0 l/h, 400 – 16 bar

The Evolution mikro is an innovative micro-metering pump for high pressures. The hydraulic diaphragm metering pump is the first of its kind with an electronically regulated linear direct power end. The power end has few mechanical functional elements and thus operates with virtually minimal maintenance.

Product description

For the smallest quantities at the highest pressures

With a capacity range of 0.02 – 18 l/h at pressures of up to 400 bar, the hydraulic diaphragm metering pumps Evolution mikro EMFa and EMHa are extremely suitable for ultra-precise micro-metering in gas metering and filling processes of all kinds. They are also used for additive metering in oil, gas and chemical applications, etc.

Typical applications include the metering of additives in gas metering and filling processes.

The Evolution mikro is the first of its kind with an electronically regulated direct power end. It can be ideally adapted to the respective application, thanks to an adjustment range of 1:200 and the combination of individually independent metering profiles Metering profiles guarantee optimum metering results by adapting the metering behaviour of the ... more in the glossary with 3-parameter control.

Your benefits

Maximum process reliability:

  • Precise micro-metering at high pressures
  • Hermetically sealed by PTFE multi-layer safety diaphragm or metal diaphragm
  • Long service life thanks to its sturdy construction with low-wear, contact-less power end
  • High positional accuracy guarantees reproducibility of better than ±1%

Excellent flexibility:

  • Seriously extended adjustment range of up to 1:200
  • Universally controllable with electronically integrated overload protection

Field of application

  • Additive metering in the chemical and petrochemical industry
  • General filling processes in industry
  • Metering of additives in the food industry
  • Universal lab applications
  • Gas metering applications

    Technical Details

    • Stroke length: 0 – 60 mm
    • Stroke rate: 0 – 200 strokes/min.
    • Precise metering of 0.02 l/h up to a max. of 18 l/h at up to 400 bar
    • Stroke length adjustment range 0 – 100%
    • Metering reproducibility is better than ± 1% under defined conditions and with proper installation
    • PTFE multi-layer safety diaphragm with integrated diaphragm rupture warning system or metal diaphragm
    • Large real volumetric flow adjustment range: 1:200
    • Wetted materials: Stainless steel 1.4404, special materials such as Hastelloy C, PVDF etc. available on request
    • Universal control options, such as analogue, contact, field bus etc.
    • Individual process-dependent metering profiles are possible
    • Space-saving, easy-to-fit solution
    • Degree of protection IP 55
    • Designs compliant with API 675 and ATEX

    Technical Data

    Technical data for EMFa - Evo mikro with PTFE multi-layer safety diaphragm

    Plunger Ø

    Max. pressure

    Stroke rate

    Feed rate at max. pressure

    Theor. stroke volume

    Suction lift

    Connection on suction/pressure side

    Shipping weight

    mm

    bar

    Strokes/min

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    3

    400

    140

    0.6

    0.42

    1

    DN 3

    25

    3

    320

    200

    1.5

    0.42

    1

    DN 3

    25

    3

    250

    200

    2.0

    0.42

    1

    DN 3

    25

    3

    160

    200

    2.8

    0.42

    1

    DN 3

    25

    3

    100

    200

    3.3

    0.42

    1

    DN 3

    25

    3

    64

    200

    3.7

    0.42

    1

    DN 3

    25

    3

    25

    200

    4.1

    0.42

    1

    DN 3

    25

    6

    100

    140

    10.2

    1.69

    1

    DN 6

    25

    6

    80

    140

    10.8

    1.69

    1

    DN 6

    25

    6

    64

    200

    16.7

    1.69

    1

    DN 6

    25

    6

    40

    200

    17.0

    1.69

    1

    DN 6

    25

    6

    25

    200

    18.0

    1.69

    1

    DN 6

    25

    Data applies at ambient temperature of up to 45°C and with motor energy supply of 72 V DC.

    Pumps can be operated with reduced output at ambient temperatures of 50°C, 55°C, 60°C and also at 24 V DC (e.g. using solar energy). Further details on request.

    Technical data for EMHa - Evo mikro with metal single diaphragm

    Plunger Ø

    Max. pressure

    Max. stroke rate

    Feed rate at max. pressure

    Theor. stroke volume

    Suction lift

    Connection on suction/pressure side

    Shipping weight

    mm

    bar

    Strokes/min

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    3

    400

    140

    1.5

    0.42

    1

    DN 3

    25

    3

    320

    200

    2.7

    0.42

    1

    DN 3

    25

    3

    250

    200

    3.2

    0.42

    1

    DN 3

    25

    3

    160

    200

    3.8

    0.42

    1

    DN 3

    25

    3

    100

    200

    4.0

    0.42

    1

    DN 3

    25

    3

    64

    200

    4.3

    0.42

    1

    DN 3

    25

    3

    25

    200

    4.5

    0.42

    1

    DN 3

    25

    Data applies at ambient temperature of up to 45°C and with motor energy supply of 72 V DC.

    Pumps can be operated with reduced output at ambient temperatures of 50°C, 55°C, 60°C and also at 24 V DC (e.g. using solar energy). Further details on request.

    Materials in Contact With the Medium

    Dosing head assembly

    Dosing head

    Diaphragm retaining screw

    Diaphragm

    Stainless steel 1.4404

    Stainless steel 1.4462

    PTFE multi-layer diaphragm

    Identity code of material

    Suction/discharge connection

    Valve/head seal

    Valve balls

    Valve seats

    Valve housing

    Clamp ring

    DN 3 (double ball)

    Stainless steel 1.4404

    Stainless steel 1.4404

    Al2O3 ceramic

    Stainless steel 1.4404

    Stainless steel 1.4404

    Hastelloy C-4

    DN 6 (double ball)

    Stainless steel 1.4404

    Stainless steel 1.4404

    SiN ceramic

    Stainless steel 1.4404

    Stainless steel 1.4404

    Hastelloy C-4

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    Overview

    For the smallest quantities at the highest pressures

    With a capacity range of 0.02 – 18 l/h at pressures of up to 400 bar, the hydraulic diaphragm metering pumps Evolution mikro EMFa and EMHa are extremely suitable for ultra-precise micro-metering in gas metering and filling processes of all kinds. They are also used for additive metering in oil, gas and chemical applications, etc.

    Typical applications include the metering of additives in gas metering and filling processes.

    The Evolution mikro is the first of its kind with an electronically regulated direct power end. It can be ideally adapted to the respective application, thanks to an adjustment range of 1:200 and the combination of individually independent metering profiles Metering profiles guarantee optimum metering results by adapting the metering behaviour of the ... more in the glossary with 3-parameter control.

    Your benefits

    Maximum process reliability:

    • Precise micro-metering at high pressures
    • Hermetically sealed by PTFE multi-layer safety diaphragm or metal diaphragm
    • Long service life thanks to its sturdy construction with low-wear, contact-less power end
    • High positional accuracy guarantees reproducibility of better than ±1%

    Excellent flexibility:

    • Seriously extended adjustment range of up to 1:200
    • Universally controllable with electronically integrated overload protection

    Video

    Application

    Technical Data

    Downloads

    Contact us

    ProMinent Fluid Controls Ltd.


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