RTKFL – Series RTKFL self-flange flue system is a Rotek patented productdesigned for industrial use. This self-flange product is produced as welded onautomatic benches without human touch, and then bolt holes of the desireddiameter and number can be drilled on the flange. Since the system is selfflanged, it is rigid, durable, compact and decorative. Due to the highstrength, there is no need for short distance fixation in horizontal transportof gases. Gas tightness can be achieved at high pressures by using a specialgasket between two flanges according to the characteristics of the gas passingthrough it. This product is also used as a fan body. It can be produced indesired diameters and thicknesses.

Test certificate :

Insulated stainless steel circular ventilation duct ,

Fire resistance : EI 120 (ve, i-》o)

Fire resistance : EI 180 (ve, i-》o)

Scope of application

- Air transport systems;

- Industrial and kitchen hood discharge duct systems,

- Factory process channels in sectors such as food, medicine, etc.,

- Filter connection channels in treatment plants

- As a fan body,

- In the transport of process gases with a gas temperature of 1100°C