FireDos GmbH is a German company, known as the manufacturer of water driven foam proportioners for stationary and mobile applications. One of the main advantages of the FireDos foam proportioners is the possibility to do commissioning and test of the mixing rate on site, without creating premix, and without using foam concentrate, to save money. FireDos GmbH offers foam proportioners from 500 lpm ( 132 gpm ) till 25000 lpm ( 6604 gpm ), for sweet water as well as for sea water. All FireDos proportioners are approved by FM, VdS, DNV-GL and others.
A second product line are the extinguishing FireDos monitors for water and foam for stationary and mobile applications. These monitors can be mechanical or electrical actuated. The product range covers flow rates from 1000 lpm ( 264 gpm ) till 40000 lpm ( 10566 gpm ). And even for high flow rate monitors a flow rate adjustment during operation is possible. The FM approval for specific types of monitors is available, and CD approvals are available for selected products as well.