China Supplier Manufacturers Low Pricesexplosion proof motor Double Security expolsion proof Steel Door

Component

Technical feature

Product standard

Comply with Europe manufacturing standard

Fire resistant time

Class A ≥90min, Class B ≥60min, Class C ≥30min. 

Service life

Service life:10 years

Application scope

Inner or outer door of all kinds of factories and commercial buildings, especially in area with a high demand of fire protection

The door structure

The designed thickness of door is no less than 50mm, and the coordinating connecting points with the door frame is the professional sealing structure.

Airtight insulation door

Installing windows using tempered glass with a special process in the door and door body level.Not easy to dust and easy cleaning.Highly transparent .Easy to use management.when the door is closed at the same time .the sealing device will automatically fall below level and the ground do emergency contact seal function .door on three sides and on the door frame seals tightly closed work products meet all grade standard of sealing.