Mfhsl series fire barrier doors are specialized in the production of fire barrier doors. The price of fire barrier doors is hot

  Product introduction mfhsl series fire barrier doors are used between the underground main drainage pump house and the chamber of the main substation; Zmjt056 mining area substation, belt conveyor, winch power distribution electrical equipment, transformer chamber, stringing motor garage, battery motor warehouse, fire equipment warehouse, AC room, charging room and other chambers and material warehouses
It mainly plays the role of isolating personnel to prevent non professionals from entering important places; In addition, in dangerous environment, the dual-purpose door of fire fence can isolate the fire source and prevent the spread of fire danger

Mfhsl series fire barrier door has the common characteristics of barrier door and fire door
It is used at the entrances of chambers and warehouses where non professionals are prohibited from entering
It has ventilation function at ordinary times
In case of abnormal conditions, it has fire prevention function, simple structure and convenient operation

Mfhsl 1
4 * 1
8 mfhsl (fire and fence dual-purpose door) 1
4 (net passing width of tunnel opening 1400mm) 1
8 (net passing height of tunnel opening 1800mm)
Service conditions of mfhsl series fire barrier door
1
Working environment: - 30 ℃ ~ 40 ℃, wind pressure: 0 ~ 3800pa
2
It is used in dangerous places of coal dust and methane explosive gas in underground coal mines

3
The surrounding rock of the roadway at the installation site is stable, the roadway deformation is small, and there is no serious water pouring

The products have been exported to the United States, France, Canada, Indonesia, Russia, Vietnam, Australia, South Korea, Iran and other countries, and have been highly praised by customers