Dr Pley SCR system
Small, Efficient, Innovative

Key - Features

  • DeNOx Efficiency up to 98%
  • Low Ammonia-Injection-Temperature at 130°C
  • Low Light-Off-Temperature of new SCR catalysts at 100°C
  • Highly specific Ammonia-Slip-Catalyst with > 90% for N2 up to 290°C
  • Small enough to retro-fit on passenger vehicles
  • Efficient enough to be installed to any diesel engine up to 10l displacement
  • Cost efficient in comparison to market available SCR systems

Our DeNOx Systems is built up from

  • Pump-, Compressor- and Solenoid Group
  • DeNOx Control Unit with Programming Device
  • DEF Hydrolysis Unit (converts DEF into NH3 outside the exhaust air pipe)
  • DEF Storage
  • SCR / ASC Catalyst Module

ECU Key Facts

  • High Performance ARM Cortex
  • 19 I/Os including 4 Pt1000 Inputs
  • CAN 2.0A/B, TTL-232 3.V and SAE J1939 Interface
  • ECE R10 conform produced
  • Software adoptable to emission profiles in over 50 parameters
  • Easy application by using the real-time programming device

Developed to retrofit on light passenger vehicles, busses or industrial diesel engines up to 10l displacement.