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Hydraulic Diaphragm Metering Pump HYDRO Classic

Capacity range of single-head pump: 3 – 1450 l/h, 100 – 7 bar

As an extremely robust hydraulic diaphragm metering pump, the HYDRO range meets the most exacting safety requirements. Its modular construction, with either one or two dosing heads, 4 gear ratios, 2 dosing head sizes and 3 dosing head materials, offers a very high degree of flexibility in terms of areas of application.

Product description

For flexible metering with excellent process reliability in the medium pressure range.

The hydraulic diaphragm metering pump HYDRO with its HP2a, HP3a and HP4a product ranges forms an integrated product range with stroke lengths of 15 or 20 mm. This covers the capacity range from 3 to 1450 l/h at 100 – 7 bar. A wide range of power end versions is available, including some for use in areas at risk from explosion with ATEX certification.

Your benefits

Excellent process reliability:

  • PTFE multi-layer diaphragm with integral diaphragm rupture warning / signalling system
  • Integral hydraulic relief valve
  • The dosing precision is better than ± 1 % within the 20-100 % stroke volume 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 (boxer principle) being operated in push-pull mode
  • It is possible to combine up to 5 metering units, even with different pump capacities, in multiple pump systems
  • 5 different gear ratios are available

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
  • 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

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    Downstream Oil Treatment

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    Feed Water Treatment in Energy Generation

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    Metering of Fluids

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    We transport chemicals with ease in any industrial environment: ProMinent solutions store, transfer and meter substances at rates of 0.1 l/h to 100,000 l/h at a pressure of 2 to 3,000 bar.
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    Technical Details

    • Stroke length: 15 mm (HP2a, HP3a), 20 mm (HP4a)
    • Rod force: 2000 N (HP2a), 4200 N (HP3a), 5800 N (HP4a)
    • Stroke volume adjustment range: 0 – 100%
    • Stroke volume adjustment: manually using scaled rotary dial (optionally with electric actuator or control drive)
    • The dosing precision is better than ± 1 % within the 20 to 100% stroke volume 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 vent valve
    • Wetted materials: PVDF, PTFE+25% carbon, stainless steel 1.4571, Hastelloy C.
    • A wide range of power end/drive versions is available: Three-phase or 1-phase AC motor, motors for use in areas at risk from explosion, different flange designs for use of customer-specific motors
    • Degree of protection: IP 55

    Hydraulic Diaphragm Metering Pump HYDRO HP2a

    Technical data for HYDRO HP2a

    PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.16 bar

    Wetted materials for HYDRO HP2a

    Motor data for HYDRO HP2a

    Identity code specification Power supply  Remarks
    S3-phase, IP 55*230 V/400 V50 Hz0.37 kW 
    T3-phase, IP 55*230 V/400 V
    265 V/460 V    		50 Hz
    60 Hz    		0.37 kW
         		With PTC, speed control range 1:5
    R3-phase, IP 55*230 V/400 V50 Hz0.45 kWWith PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
    V01-phase, IP 55*230 V50 Hz0.37 kWVariable speed stroke control motor with integrated frequency converter
    L23-phase, II 2G Ex de IIC T4 Gb230 V/400 V50 Hz0.37 kWWith PTC, speed control range 1:5
    P23-phase, II 2G Ex de IIC T4265 V/460 V60 Hz0.37 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.

    Hydraulic Diaphragm Metering Pump HYDRO HP3a

    Technical data for HYDRO HP3a

    PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.16 bar

    SST version with double ball valve, valve connector on the suction/discharge side with female thread Rp 3/8, male thread G 3/4-DN 10

    Wetted materials for HYDRO HP3a

    Motor data for HYDRO HP3a

    Identity code specification Power supply  Remarks
    S3-phase, IP 55*230 V/400 V50 Hz0.75 kW 
    T3-phase, IP 55*230 V/400 V
    265 V/460 V    		50 Hz
    60 Hz    		0.75 kW
         		With PTC, speed control range 1:5
    R3-phase, IP 55*230 V/400 V50 Hz0.75 kWWith PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
    V01-phase, IP 55*230 V50 Hz0.75 kWVariable speed stroke control motor with integrated frequency converter
    L23-phase, II 2G Ex de IIC T4230 V/400 V50 Hz0.75 kWWith PTC, speed control range 1:5
    P23-phase, II 2G Ex de IIC T4265 V/460 V60 Hz0.75 kWWith PTC, speed control range 1:5
    * 3-phase AC motor in accordance with IEC 60034-1

    Motor data sheets can be requested for more information. 265/460V - 60Hz versions, 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.

    Hydraulic Diaphragm Metering Pump HYDRO HP4a

    Technical data for HYDRO HP4a

    PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.10 bar

    Wetted materials for HYDRO HP4a

    Motor data for HYDRO HP4a

    Identity code specification Power supply  Remarks
    S3-phase, IP 55*230 V/400 V50 Hz1.1 kW 
    T3-phase, IP 55*230 V/400 V
    265 V/460 V    		50 Hz
    60 Hz    		1.1 kW
         		With PTC, speed control range 1:5
    R3-phase, IP 55*230 V/400 V50 Hz1.5 kWWith PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
    V03-phase, IP 55*400 V50 Hz1.5 kWVariable speed stroke control motor with integrated frequency converter
    L23-phase, II 2G Ex de IIC T4 Gb230 V/400 V50 Hz1.1 kWWith PTC, speed control range 1:5
    P23-phase, II 2G Ex de IIC T4265 V/460 V60 Hz1.1 kWWith PTC, speed control range 1:5
    * 3-phase AC motor in accordance with IEC 60034-1

    Motor data sheets can be requested for more information. 265/460V - 60Hz versions, 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

    For flexible metering with excellent process reliability in the medium pressure range.

    The hydraulic diaphragm metering pump HYDRO with its HP2a, HP3a and HP4a product ranges forms an integrated product range with stroke lengths of 15 or 20 mm. This covers the capacity range from 3 to 1450 l/h at 100 – 7 bar. A wide range of power end versions is available, including some for use in areas at risk from explosion with ATEX certification.

    Your benefits

    Excellent process reliability:

    • PTFE multi-layer diaphragm with integral diaphragm rupture warning / signalling system
    • Integral hydraulic relief valve
    • The dosing precision is better than ± 1 % within the 20-100 % stroke volume 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 (boxer principle) being operated in push-pull mode
    • It is possible to combine up to 5 metering units, even with different pump capacities, in multiple pump systems
    • 5 different gear ratios are available

    Application

    Technical Data

    Downloads

    Contact us

    Yestin Ng

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

    +65 6747 4935   
    Send request    

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

    +65 6747 4935  Send request   

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