... ISO9001:2000 2.wood pellet burner 3.biomass pellet burner 4.industrial biomass burners 5.automatic pellet burner 1.ISO9001:20002 ... fuel :6-12mm pellet fuel;Output power :0.1-2.4 million kcalBiomass pellet burner for boiler, coating, drying, heat ... ,and water replenishing. one person is on duty , automatically operation.4. Vortex design, multilevel whirlwind increasing oxygen , make raw materials burn ...