... Description:1,air flow:1000----1000000Nm3/h 2,filter speed:0.2--1.2N/min 3,gas ... operation stability effectively,prevents boiler going positive pressure and filter bag damage caused by uneven flue gas.3, PLC ... big smoke gas,good dust cleaning effect, long bag service life and stable operation,convenient maintenance.Application: ... material,cement and other fields. certificate long pulse bag filter