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DULCOFLEX - DFXa

0.038 gpd (6 ml/h) to 17.7 gph (65 l/h) at up to 102 psi back pressure

The DULCOFLEX (DFXa) is an intelligent peristaltic metering pump that is valve-free and has the accuracy of a diaphragm pump. Applications include gaseous, highly viscous, abrasive, shear-sensitive and chemically aggressive fluids.

Product description

Intelligent peristaltic metering pump!

The new DULCOFLEX DFXa meters reliably and is simple to operate. This sees the addition of an intelligent peristaltic metering pump to the ProMinent product range. ProMinent is making use of its decades-long experience in the metering pump sector to bring together the best of two worlds. Valve-free metering with the accuracy of a diaphragm metering pump, tapping into all the properties of a peristaltic pump. The applications of this metering pump include very outgassing, high-viscosity, abrasive, shear-sensitive or chemically aggressive fluids.

The liquid end developed and patented by ProMinent makes quick and straightforward hose replacement possible with a unique change concept. The display provides the fitter with precise instructions about the steps to be completed when replacing the hose. The high-performance hoses used guarantee exceptional chemical resistance and a long service life.

The order information required for hose replacement can be found on the pump’s operating menu.

The intuitive user interface with click wheel ensures simple operation of the peristaltic pump.

A brushless direct current motor forms the heart of the DULCOFLEX DFXa. Its ingenious control provides for precise metering and reduced pump capacity with continuous metering up to 10 ml/h. What’s more, the new peristaltic metering pump is IoT-enabled, meaning that it can be fully networked and connected to the DULCONNEX IIoT solution developed by ProMinent.

Your benefits

  • NSF61 Approved
  • High visibility of LED-indicator lights
  • Large, illuminated display
  • Reverse flow is possible
  • Dosing head can be aligned in four directions: Left, Right, Up and Down
  • CIP (cleaning in place)-enabled system
  • Pump is available as an FDA design

  • Peristaltic Metering Pump DULCO flex Control DFXa - Tube change

  • Universal Control Cable

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.

  • Potable water and wastewater treatment
  • Food and beverage industry
  • Paper industry
  • Chemical industry
  • Electroplating
  • Swimming pools

    Cooling Water Treatment in Energy Generation

    No biofilm, no bacteria, no dangerous by-products

    ProMinent metering pumps allow you to keep your cool at all times as you no longer need to concern yourself with the cooling process. Alternative biocides reliably prevent deposits.
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    Metering of Fluids

    Incredibly simple and efficient metering of chemicals

    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.
    more

    Disinfection of Potable Water

    Germ-free potable water thanks to disinfection

    As an essential nutrient, water must satisfy very strict quality controls. ProMinent offers sophisticated disinfection technology that reliably removes viruses, bacteria and microorganisms.
    more

    Potable Water Treatment

    Outstanding water quality in line with global WHO standards

    ProMinent turns water into hygienically perfect potable water – with powerful systems and components, which can be ready mounted for operation or individually configured.
    more

    Waste Water Treatment in the Paper and Pulp Industry

    Clean waste water is returned to nature

    Very low-impact treatment for waste water. Our intelligent processes efficiently clean and save money too.
    more

    Chlorine Disinfection

    Modern Alternatives for private Swimming Pools

    Various procedures are used to disinfect swimming pool water. Alongside the conventional metering of chlorine, use of cost-effective and environmentally-friendly electrolysis systems is also worthwhile for private pools.
    more

    Metering Flocculants delivers Optimum Filtration

    Flocculants allow the smallest of particles to be removed from the swimming pool water. In turn, our high-precision solenoid metering pumps enable the precise and continuous supply of small volumes of these flocculants.
    more

    Flocculation in Public Swimming Pools

    Metering flocculants delivers optimum filtration

    Flocculants allow the smallest of particles to be removed from the swimming pool water. In turn, our high-precision solenoid metering pumps enable the precise and continuous supply of small volumes of these flocculants.
    more

    Swimming Pool Water Treatment

    Modern water treatment and disinfection processes enhance swimming enjoyment

    The use of metering technology and water treatment solutions may vary considerably depending on the industry and application. Rely on our decades of experience and know-how to find the safest and most efficient solution for you.
    more

    Utility Water Treatment

    It makes economic sense to reuse process water.

    Why would you discharge water just because you've used it once? If this water is treated properly, it can be reused with ease, cutting costs in no time.
    more

    Waste Water Treatment

    Very low-impact treatment for waste water

    Our water treatment technology delivers thorough yet environmentally friendly waste water treatment. What's more, with precisely metered additives and optimised processes, you also save money.
    more

    Water Treatment and Water Disinfection

    Modern disinfection solutions for any kind of water

    We produce everything in house: all our products, systems and services. As well as being convenient, this is also smart. Disinfection solutions tailored to your needs offer excellent effectiveness.
    more

    Technical Details

    • Illuminated 3” LCD and 3-LED display for operating, warning and error messages, visible from all sides
    • Adjustable feed rate of between 17.17 gph (65 l/h) and 0.61 in3/h (10 ml/h)
    • Connector for 2-stage level switch or continuous level measurement
    • 3 additional freely configurable inputs and outputs on one port
    • Optional 0/4–20 mA output for remote transmission of actual dosing rate and error messages
    • Optional relay module with 1 x switch-over contact, 230 V – 8 A
    • Optional relay module with 2 x On, 24 V – 100 mA
    • Pump is available as an FDA design
    • DULCONNEX-capable
    • Connection to process control systems via fieldbus interfaces, such as PROFIBUS®, PROFINET, CANopen or Modbus RTU
    • CIP (cleaning in place)-enabled system
    • Reverse flow is possible

    Technical Data

    Type

    Maximum back pressure

    Delivery rate

    Frequency

    Connector size

    Suction lift

    Shipping weight

    psi

    rpm

    outer Ø x inner Ø

    ft | m WC

    lb | kg

    0530

    73

    0.61 in3/h…7.93 gph | 10 ml/h…30 l/h

    100

    1/2" x 3/8"

    30 | 9

    12.8 | 5.8

    0730

    102

    0.61 in3/h…7.93 gph | 10 ml/h…30 l/h

    100

    1/2" x 3/8"

    30 | 9

    12.8 | 5.8

    0365

    44

    1.342 in3/h…17.17 gph | 22 ml/h…65 l/h

    100

    1/2" x 3/8"

    30 | 9

    12.8 | 5.8

    0565

    73

    1.342 in3/h…17.17 gph | 22 ml/h…65 l/h

    100

    1/2" x 3/8"

    30 | 9

    12.8 | 5.8

    Hose material:Thermoplastic vulcanisate (TPV), polyurethane (PUR), SEBS
    Hose connectors:PVDF/PTFE
    Metering reproducibility:±1% with retracted hose (after approx. 200 revolutions)
    Electrical connection:100 - 230 V ±10%, 50/60 Hz
    Nominal power:approx. 50 W
    Degree of protection:IP 66, NEMA 4X Indoor
    Permissible ambient temperature:32 … 113 °F (0 … 45 °C)
    Viscosities:The DFXa0530VPT and DFXa0565VPT have successfully metered viscosities of up to 200,000 mPas in testing. If metering media with higher viscosities, it is important that you use solid pipework with a large diameter (DN 10). The pipes should also be as short as possible. Also do not allow the pump to run at full output.

    All data calculated with water at 68 °F (20 °C).

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    Overview

    Intelligent peristaltic metering pump!

    The new DULCOFLEX DFXa meters reliably and is simple to operate. This sees the addition of an intelligent peristaltic metering pump to the ProMinent product range. ProMinent is making use of its decades-long experience in the metering pump sector to bring together the best of two worlds. Valve-free metering with the accuracy of a diaphragm metering pump, tapping into all the properties of a peristaltic pump. The applications of this metering pump include very outgassing, high-viscosity, abrasive, shear-sensitive or chemically aggressive fluids.

    The liquid end developed and patented by ProMinent makes quick and straightforward hose replacement possible with a unique change concept. The display provides the fitter with precise instructions about the steps to be completed when replacing the hose. The high-performance hoses used guarantee exceptional chemical resistance and a long service life.

    The order information required for hose replacement can be found on the pump’s operating menu.

    The intuitive user interface with click wheel ensures simple operation of the peristaltic pump.

    A brushless direct current motor forms the heart of the DULCOFLEX DFXa. Its ingenious control provides for precise metering and reduced pump capacity with continuous metering up to 10 ml/h. What’s more, the new peristaltic metering pump is IoT-enabled, meaning that it can be fully networked and connected to the DULCONNEX IIoT solution developed by ProMinent.

    Your benefits

    • NSF61 Approved
    • High visibility of LED-indicator lights
    • Large, illuminated display
    • Reverse flow is possible
    • Dosing head can be aligned in four directions: Left, Right, Up and Down
    • CIP (cleaning in place)-enabled system
    • Pump is available as an FDA design

    Video

    Application

    Technical Data

    Downloads

    Find local ProMinent representative

    Contact us

    ProMinent Fluid Controls, Inc.


    sales-us@prominent.com

    +1 412-787-2484   
    sales-us@prominent.com Send request    

    »We are looking forward to your enquiry.«

    +1 412-787-2484 

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