The Fischer engineers developed the HELIOSFFB full-flow burner to cover a wide range of applications in this area.
Thanks to this technology, the exhaust gas temperature can be raised to the necessary level of 250° C to 600° C.
The required supply of combustion air is ensured by a specially developed 2-stage ring compressor featuring highly dynamic delivery volume adjustment and running on either a 24 VDC or 400 VAC power supply.
This burner system enables complete regeneration of particulate filters, even without a diesel oxidation catalyst or additives. It also allows SCR-DeNOx systems to be operated in the low-load range.
With the HELIOSFFB, active thermal management is possible at practically any engine operating point and with virtually any fuel quality.