Permanent pressure WN-Series

Aqueous solution

The extinguishing effect is based on the heat binding capacity (heat capacity) of the water. The seat of the fire is cooled down considerably and the combustion is stopped. The extinguishing agent consists of water with and the addition of highly effective additives. As a result, our water fire extinguishers achieve excellent ratings in fire class A. The extinguishing agent is completely free of PFOS and PFOA.

Full metal valve with manometer

Economy line

The DÖKA permanent pressure water fire extinguishers are equipped with an extinguishing agent container made of quality sheet steel. The high-quality polyester resin coating is tough and weatherproof and protects the extinguishing agent container from corrosion. The metal fitting with pressed brass body is equipped with a pressure gauge and a separate test valve as standard.