DOPAG Metering Components and Pumps

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Metering pumps and components

Consistent results with DOPAG equipment for adhesives, lubricants and silicones

The lubriLine is a selection of products developed by DOPAG to address the specific challenges and needs faced by the automotive industry production and other sectors such as the furniture industry. The prime area of use of these products is in highly automated and accurate greasing and oiling processes. Owing to the modular structure of lubriLine, we are able to engineer solutions that are tailored exactly to the parameters of every application. With a wide selection of material feeding systems, valves and process monitoring systems, DOPAG provides everything you need for a smooth and precise fluid metering.

The perfect valve for every application
Metering valves and dispensing valves from DOPAG demonstrate all the qualities that are essential for optimum results in metering: high precision, excellent reproducibility and high quality standards. The DOPAG range includes various valve types, all of which are based on one of two dispensing principles. The needle and chamber metering valves work on the volumetric principle (dot application). Here, each cycle means that the contents of the valve chamber are completely emptied upon a trigger signal. This has the advantage of high repetition accuracy and flexibility thanks to the possibility of volume adjustment. On the other hand, dispensing, spray and shot valves work on a different principle, where the discharged quantity is defined by material pressure and valve needle opening time. This allows for application of small quantities from a distance, as well as continuous applications of any material amount.

Individual configuration of drum and pumps
Thanks to the modular design of DOPAG drum pumps, customers can combine various modules and features to create a product that perfectly matches their needs. To make this a simple process, we have developed an ID Generator tool, which allows you to configure your pump in a single step and receive its identification code instantly. Using the code, you will be able to order your new pump directly or request a quotation. All you need to know to use the tool are the material properties, drum/ container dimensions and the features you want your new pump to have.

Configure your pump with the DOPAG Pump Configurator!

Metering components and pumps at glance

  1. Chamber metering valves

    Chamber metering valves

    Chamber metering valves are used for dot application. They offer a wide range of shot sizes and feature a drip-free mechanism.

  2. Gear Flow Meter

    Gear Flow Meter

    Developed specifically for use in DOPAG metering systems, the flow meter is used for measuring the exact material flow rate at any given moment.

  3. Handheld dispensing valves

    Handheld dispensing valves

    Handheld dispensing valves from DOPAG enable a clean manual application of greases and oils.

  4. Handheld metering valves

    Handheld metering valves

    DOPAG offers a variety of handheld metering valves for the manual dispensing of lubricants.

  5. High-speed valves

    High-speed valves

    High-speed valves are used for contactless lubrication in automated processes. They are excellent at greasing hard-to-reach spaces in a clean and precise manner.

  6. Light barrier

    Light barrier

    The light barrier is used with shot and high-speed valves to monitor the number of discharged shots.

  7. Material pressure regulator

    Material pressure regulator

    The material pressure regulator ensures a pulsation-free dispensing of grease, oil and silicone.

  8. Membrane dispensing valves

    Membrane dispensing valves

    Membrane dispensing valves are used for continuous application of 1K media. They can process reactive, abrasive and chemically aggressive material.

  9. Metering control unit

    Metering control unit

    The control unit has been designed for the monitoring and control of complex metering processes. It simplifies metering by enabling users to store and recall various programmes.

  10. Micro-Flow Sensor

    Micro-Flow Sensor

    The micro-flow sensor is a flow detection device, used with needle metering valves to confirm that material is being dispensed.

  11. Needle dispensing valves

    Needle dispensing valves

    Needle dispensing valves offer high flexibility and are ideal for continuous applications of low to high viscosity media.

  12. Needle metering valves

    Needle metering valves

    Needle metering valves are ideal for applications requiring the application of small quantities with higher reproducibility and short cycle times.

  13. Pressure sensors

    Pressure sensors

    Pressure sensors for the monitoring of material pressure in complex dispensing processes using shot or spray valves.

  14. Pressure Tanks

    Pressure Tanks

    For effortless and clean feeding of low viscosity media such as paint, oils and preservatives.

  15. Pumps for adhesives and sealants

    Pumps for adhesives and sealants

    Double-acting chop check pumps are an effective solution wherever adhesive, sealant, grease or oil feeding requires higher-performance technology. 

  16. Pumps for lubricants

    Pumps for lubricants

    The lubriLine pump range offers products specially designed for the processing of grease and oil.

  17. Rotary Applicator

    Rotary Applicator
    The rotary applicator was specially developed for 360° greasing or oiling of holes.
  18. Shot valves

    Shot valves

    DOPAG shot valves are designed for an accurate and contactless application of lubricants in automated production processes.

  19. Spray Guns

    Spray Guns

    The spray gun is our solution to manual full-surface application of greases and oils.

  20. Spray valves

    Spray valves

    The DOPAG spray valve has been specially designed for the application of grease and oil over the entire surface. 

  21. Stroke detection

    Stroke detection

    The stroke detection device reliably monitors the correct activity in various dispensing and metering valve types.

  22. Transfer Pumps

    Transfer Pumps

    Transfer pumps are used for material feeding directly from the original containers.