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Hydraulic Diaphragm Metering Pump ORLITA Evolution

Capacity range of single-head pump: 3 – 7400 l/h, 400 – 10 bar

The ORLITA Evolution meets the most exacting safety requirements as an extremely robust hydraulic diaphragm metering pump. It is characterised by its PTFE multi-layer diaphragm with integral diaphragm rupture warning/signalling and unique diaphragm position control.

Product description

Maximum process reliability and flexibility.

The ORLITA Evolution hydraulic diaphragm metering pump range of EF1a, EF2a, EF3a and EF4a form an integrated product range with stroke lengths of 15 to 40 mm. This covers the capacity range of 3 to 7,400 l/h at 400 – 10 bar. A wide range of drive versions is available, including some with ATEX certification for use in Zone 1 or Zone 2 areas at risk from explosion. The ORLITA Evolution product range is designed to comply with API 675.

Your benefits

Maximum process reliability:

  • PTFE multi-layer diaphragm with integral diaphragm rupture warning/signalling system
  • Integral hydraulic relief valve
  • The new diaphragm position control protects against impermissible operating statuses (e.g. no damage in the event of a blockage on the suction or discharge side)
  • Metering reproducibility is better than ± 1% within the 10-100% stroke length adjustment range under certain defined conditions and with proper installation
  • Continuous bleeding of the oil chamber ensures reliable operation

Excellent flexibility:

  • The modular and compact construction with single and multiple pump versions permits a wide range of applications. In multiple pump systems up to 5 metering units can be combined, including units with different pump capacities
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    Trailer: The new ORLITA Evolution - Takes a forward leap

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    Process Metering Pump ORLITA Evolution: Maximum process reliability

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    Process Metering Pump ORLITA Evolution: Excellent flexibility

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    Process Metering Pump ORLITA Evolution: Design and Technology

Field of application

The following list of applications are general examples of generally suitable applications for this product. Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.

  • Oil and gas industry
  • Metering of reactants and catalysts in the chemical industry
  • Volume-proportional metering of chemicals/additives in the treatment of boiler feed water
  • 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 - 16 mm (Evo 1, Evo 2), 0 - 25 mm (Evo 3), 0 - 40 mm (Evo 4)
    • Rod force: 2600 N (Evo 1), 5400 N (Evo 2), 8000 N (Evo 3), 15,700 N (Evo 4)
    • Stroke length adjustment range: 0 – 100%. Stroke length adjustment: manually using manual adjustment wheel and scaled display (optionally with electric actuator or control drive). A fixed stroke variant in accordance with API 674 is also available as an alternative
    • 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/signalling system via a contact
    • Integrated hydraulic relief and bleed valve
    • Wetted materials:  Stainless steel 1.4404, special designs available on request Plastics PVC, PVDF, special designs available on request
    • A wide range of drive versions is available: Three-phase AC standard motors also for use in areas at risk from explosion, different flange designs for use of customer-specific motors
    • Degree of protection: IP 55
    • Design in compliance with API 675 / API 674 among others

    ORLITA Evolution EF1a

    Technical data for Evolution EF1a single head pump 50 Hz SST

    Valve type: Double ball valve up to DN 10, plate valve as of DN 16

    Version PVC, PVDF max. 16 bar (slight deviation in pump capacity possible)

    Technical data for Evolution EF1a single-head pump 60 Hz

    Valve type: Double ball valve up to DN 10, plate valve as of DN 16

    Version PVC, PVDF max. 16 bar (slight deviation in pump capacity possible)

    Important note:

    Abridged presentation of our complete product range. Other types on request

    Wetted materials for Evolution EF1a

    Motor data for EVOLUTION EF1a single-head pump

    Identity code specification Power supply  Remarks
    S3-phase, IP 55230 V/400 V50 Hz0.37 kWWith PTC, speed control range 1:5
    T3-phase, IP 55230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    0.37 kW
     
     
    L3-phase, IP 55, II 2G Ex de IIC T4 Gb230 V/400 V50 Hz0.37 kWWith PTC, speed control range 1:5
    Q3-phase, IP 55, II 2G Ex de IIC T4265 V/460 V60 Hz0.45 kWWith PTC, speed control range 1:5
    V1-phase, IP 55230 V50 Hz0.75 kWVariable speed stroke control motor with integrated frequency converter

    ORLITA Evolution EF2a

    Technical data for Evolution EF2a single-head pump 50 Hz

    Valve type: Double ball valve up to DN 10, plate valve as of DN 16

    Version PVC, PVDF max. 16 bar (slight deviation in pump capacity possible)

    Technical data for Evolution EF2a single-head pump 60 Hz

    Valve type: Double ball valve up to DN 10, plate valve as of DN 16

    Version PVC, PVDF max. 16 bar (slight deviation in pump capacity possible)

    Important note:

    Abridged presentation of our complete product range. Other types on request

    Wetted materials for Evolution EF2a

    Motor data for EVOLUTION EF2a single-head pump

    Identity code specification Power supply  Remarks
    S3-phase, IP 55230 V/400 V50 Hz1.1 kWWith PTC, speed control range 1:5
    T3-phase, IP 55230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    1.1 kW
     
     
    L3-phase, IP 55, II 2G Ex de IIC T4 Gb230 V/400 V50 Hz1.1 kWWith PTC, speed control range 1:5
    Q3-phase, IP 55, II 2G Ex de IIC T4265 V/460 V60 Hz1.1 kWWith PTC, speed control range 1:5
    V3-phase, IP 55230 V50 Hz1.5 kWVariable speed stroke control motor with integrated frequency converter

    ORLITA Evolution EF3a

    Technical data for Evolution EF3a single head pump 50 Hz SST

    Version PVC, PVDF max. 16 bar

    Technical data for Evolution EF3a single head pump 60 Hz SST

    Note:

    Abridged presentation of our complete product range. Additional plunger diameters (14-100 mm) on request.

    Wetted materials for Evolution EF3a

    Dosing head assembly

    Ball valve DN 6 - DN 10

    Plate valve DN 16 - DN 40

    Further material versions and details available on request.

    ORLITA Evolution EF4a

    Technical data for Evolution EF4a single head pump 50 Hz SST

    Version PVC, PVDF max. 16 bar

    Technical data for Evolution EF4a single head pump 60 Hz SST

    Wetted materials for Evolution EF4a

    Dosing head assembly

    Plate valve

    Note:

    Abridged presentation of our complete product range. Other piston diameters (22–140 mm) on request.

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    Overview

    Maximum process reliability and flexibility.

    The ORLITA Evolution hydraulic diaphragm metering pump range of EF1a, EF2a, EF3a and EF4a form an integrated product range with stroke lengths of 15 to 40 mm. This covers the capacity range of 3 to 7,400 l/h at 400 – 10 bar. A wide range of drive versions is available, including some with ATEX certification for use in Zone 1 or Zone 2 areas at risk from explosion. The ORLITA Evolution product range is designed to comply with API 675.

    Your benefits

    Maximum process reliability:

    • PTFE multi-layer diaphragm with integral diaphragm rupture warning/signalling system
    • Integral hydraulic relief valve
    • The new diaphragm position control protects against impermissible operating statuses (e.g. no damage in the event of a blockage on the suction or discharge side)
    • Metering reproducibility is better than ± 1% within the 10-100% stroke length adjustment range under certain defined conditions and with proper installation
    • Continuous bleeding of the oil chamber ensures reliable operation

    Excellent flexibility:

    • The modular and compact construction with single and multiple pump versions permits a wide range of applications. In multiple pump systems up to 5 metering units can be combined, including units with different pump capacities

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    Technical Data

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    Contact us

    Tze Lin Mak

    Managing Director, ProMinent Fluid Controls PFC far East Pte Ltd.

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

    +65 6747 4935  Send request   

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