WN9BKSF

The DÖKA permanent pressure foam fire extinguishers are equipped with an extinguishing agent cylinder made of quality sheet steel. The high-quality outer polyester resin coating is tough and weatherproof and protects the extinguishing agent container from corrosion. Inside, the extinguishing agent container is protected from corrosion by a thermoplastic polymer inner coating. The metal fitting with pressed brass body is equipped with a pressure gauge and a separate test valve.

Aqueous solution for dust fires

The DÖKA special extinguishing devices WN9BKSF are suitable for fighting lignite dust smoldering fires or other areas at risk of dust explosions. The DÖKA fire extinguisher WN9BKSF is designed as a permanent pressure fire extinguisher. As a result, and due to its function duration of approx. 14 minutes, it is also ideally suited for preventive use, in order to moisten endangered areas with extinguishing agent and to bind dust. The long hose and the extinguishing lance ensure that the user is at a sufficient distance from the source of the fire. With an additive, the extinguishing agent is frost-resistant down to -30 ° C.