● bdfs, bbfs1-□ explosion-proof exhaust fans are certified by the national cqst explosion protection and can be used in the hazardous area zone 1 and zone 2 locations classified by gb3836.14.
● suitable for the electrical control of explosive gas mixtures in the oil, chemical, military, power, marine and other industries under the normal working environment with the classification according to gb3836.1: iia, iib, iic, temperature groups t1 ~ t4 room, operation room, driller room, analysis cabin, production workshop, dangerous goods warehouse and other places for ventilation.
◎cqst certification, complete explosion-proof performance is safe and reliable;
◎ light weight, easy installation;
◎ smooth operation, low noise;
◎ aluminum alloy fan, no spark structure.
options under different operating conditions:
◎provide solutions for special requirements products.
人生就是博尊龙ag旗舰厅 copyright @ allrights reserved.
knexcn (original knex) all eights reserved