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PURItechModel DAS-DBS Type C -Self-cleaning System

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This affordable system utilizes permanent and passive filter regeneration with fuel born additive. The installation works as a replacement for all common machines.

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  • Self-cleaning filter system without downtime, ideal system for continuous use / multi shift operation
  • Permanent, passive filter regeneration through fuel born additive (diesel – additive)
  • High particle filter efficiency >99%
  • Easy installation; the system can be retrofitted on every vehicle (muffler replacement)
  • Important system advantage: affordable filter system
  • Application : Medium load with periodic full load peaks
  • Type of Regeneration : Passive regeneration
  • Regeneration Temperature : 80 C for 5 min (each 4 Oh)
  • Regeneration Time : Permanent self-cleaning during operation
  • Regeneration procedure : Fuel born additive with “on-board” additive dosing system
  • Emission Reduction :
    • Particle: -99%
    • Carbon oxide (CO) -95%
    • Hydro Carbons (HC) -99%
  • Filter Medium : Filter monolith, Silicon Carbide (SiC)
  • Warranty : 1 Year
  • Additive is added via dosing pump and return line into the diesel tank
  • Additive will be added after each diesel refuel
  • A diesel fuel level sensor calculates the right amount of additional additive
  • A float switch monitors additive level. If level is low an alarm is shown at a display/control unit
  • Dosing rate is adjustable on the display/control unit. Additive usage are stored within the electronic unit and shown at the display and control unit

Application:
Engines and vehicles with medium load and periodic full load peaks
Engines with high emissions (high opacity) i.e., old engines and vehicles

Regeneration Temperature:
DAS-DBS Type C:  380 C for 5 min. (each 4 Oh)