Dynamic Mixing Head

Foaming, bonding, sealing, potting, automating

DOPAG is the system provider for foaming, bonding, sealing, potting, and automating. The dynamicLine is based on the newly developed dynamic mixing head with its innovative valve technology. With this technology, DOPAG has raised the bar and set a new benchmark regarding ease of use, accuracy, and
reliability for dynamic mixing.

The high-performance mixing head is based on 40 years of experience with two-component low pressure metering and impresses with its unique valve technology with booster. Functions such as the rinsing of the mixing system with water, or alternatively cleaning agent, the controlled opening and closing of the mixing system, and the extremely precise metering performance set new standards on the market.

DOPAG provides you with comprehensive system solutions - worldwide:

  • Optimal processing of sealing foams, adhesives and potting compounds
  • Automated application of adhesives and sealants even with three-dimensional components as well as grooves and molds
  • Intelligent automation with highly modern control technology
  • Process consulting and optimization
  • Material consulting and selection, independent of supplier and type of material
  • System provider for machine and material

Your technologic advantage

  • Highly dynamic mixing - even with extreme mixing ratios and high differences in viscosity
  • Dynamic mixing technology for guaranteed reactivity when mixing low to high-viscosity polymeric reaction substances for foaming, bonding, sealing and potting
  • Extremely compact mixing head due to special valve design
  • Low-maintenance system technology
  • Global availability: web-based control technology for real-time maintenance and training

Innovative dynamic mixing head

The dynamic mixing head with its new valve technology has been designed for mixing of low to  high-viscosity polymeric reaction substances for foaming, bonding, sealing, and potting.

  • Lightweight, small, and compact design
  • Simple installation and removal of the mixing systems (mixer and mixing chamber)
  • Simple cleaning and maintenance of the mixing head and mixing systems
  • Low wear
  • Recirculation of all components to the mixing system
  • Metering accuracy with deviation < 1% (depending on material, discharge capacity and mixing ratio)
  • No dripping of mixed components
  • Perfect overlapping at start and end of beads, when using the right materials

Technical Specifications

  1. Metering performance
    DOPAG DMH 1200 - dynamic mixing head
    Specifications may vary depending on material, mixing ratio and viscosity
  2. Discharge capacity
    from approx. 0.5 g/sec. to approx. 30 g/sec., increasable to 120 g/sec.
  3. Metering accuracy
    < 1 %
  4. Control unit
    B&R, web-based control technology
  5. Operating unit
    Self-explanatory operator guidance for setup and control of the machine
    10.1“ Handheld operating box, optional 18" operating panel
  6. Mixing ratio
    from 1:10 to 10:1
  7. Selectable mixer speed
    from 50 to 3.000 rpm

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