DOPAG Metering Components and Pumps

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Metering pumps and components

Consistent results with DOPAG equipment for adhesives, lubricants and silicones

Metering components and pumps by DOPAG are used in various industries for applying low to high-viscosity media. They guarantee high precision and accurate repeatability regarding the discharged quantities.

The metering system requires either the use of a drum or a vessel pump for pumping the material out of the original containers to the metering station under pressure. There, the material is metered either via a metering valve or via an electrical volumetric meter.

DOPAG metering valves are available in different versions which are all based on the volumetric metering principle. These metering valves are capable of processing low to high-viscosity media such as adhesives, sealants, greases, oils, pastes, and silicones.

The electronic volumetric metering system, which features an unlimited volumetric metering capacity, is perfectly suited for metering systems with a discharge volume of more than 100 ml. It is also suited for machine or gearbox filling. The integrated metering quantity feedback is an ideal solution for automated applications.

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.