FireDos Gmbh: The technical & industry leader in water driven proportioning & high flow monitor systems. FireDos introduce their new groundbreaking ‘Oval Flat Design’ monitor. The unique features of the oval flat monitor are; low turbulence, superior performance, five different models for water flow rates up to 50 000 l/min (13 000 gpm), inlet flange connection from DN50 to DN300 (2“ to 12“), made of seawater resistant aluminum alloy, hard coated and powder coated and manual or remote control operating capabilities.