Thomas - Vertically Pivoting Automatic Barrier FM Approved - Datasheet

High temperature resistant, according to Hydrocarbon curve over 30 minutes up to 1000 °C tested barrier, to retaining burning and non-burning, solid and liquid substances. Automatically and without external energy closing and secure sealing barrier - consists of a perpendicularly standing metal barrier body with revolute joint and a barrier box on one side and a U-profile with impulse tensioner on the other side. The metal barrier is held at its vertical rest position by an electrical magnet.