Drop stop DELAVAN- DELAVAN - DROPSTOPPROTEK 60101-1

This unique system and patented DELAVAN, allows a significant reduction of the pollutants at the time of the starting and the stop of the burner. The system ProTek TM is equipped in factory with a filter with built-in valve. The reduction of the unburnt residues (fume and soot) ensures a better stability of the burners adjustments and thus increases the total output of the installation. Moreover work of cleaning is facilitated. No adjustment of complementary pump is necessary.