Comet

The filler professional

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Comet - Metering piston for abrasive fillers

Metering piston for abrasive fillers

  • Special, high-pressure type PFD metering piston for PU mixtures containing fillers
  • Selection of various piston sizes depending on the customer application and range of mixing heads
  • Precise and reliable metering
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Comet - Proven tank design

Proven tank design

  • Double-walled tank for constant component temperature
  • Tank with agitator and level monitoring
  • Various agitator geometries for optimum distribution of fillers
  • A wide variety of tank sizes possible
  • Option for connecting additional components
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Comet - Hydraulic servo drive unit

Hydraulic servo drive unit

  • Hydraulic servo control of the piston speed
  • Precise and reliable metering

Outstanding product quality

The Comet metering machine shows its strengths when it comes to processing polyurethane formulations with abrasive fillers. It is also perfectly in tune with our guiding principle of providing immense machine flexibility in order to enable cost-effective use in the widest variety of projects. Thanks to its modular design, the Comet series supports flexible configuration, allowing it to be tailored to customer-specific requirements.

Core features

  • Low pressure loss thanks to optimized distances between components
  • Polyol and isocyanate metering with a hydraulically driven piston for each
  • Piston speed regulated by a servo-hydraulic system
  • One-piece engineering framework
  • Control cabinet installed on the frame
  • Compact Siemens S7 control system with PUC08
  • Proven use in PU systems with abrasive fillers such as barium sulfate, calcium carbonate, glass fibers or wollastonite
  • Ideal for metering PU components with high viscosity or high portion of gas loading (up to 60%)

Benefits for the customer

Constant process parameters even for filled systems
Outstanding component quality thanks to precise control technology
Maximum production and process reliability
Adherence to the most precise output rates and shot weights
Precision at high and low flow rates
Numerous additional features for meeting the most varied production requirements

Applications

Automotive
Automotive
Utility vehicles
Medical

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