E-mail : [email protected] www.matre.no U f\ A /\ O11 t/ t/ X WIDE RANGE PROPORTIONER M-WP60 STANDARD DESIGN Foam type: AFFF Interface for water supply Interface for foam supply Design pressure Test pressure Flow range Water pressure range Bladder tank arrangement Requires same pressure on foam liquid and water inlet pressure. Installation requirements Straight pipe minimum 3 x DN at inlet. Outlet piping to same specification as inlet, but no requirements for straight pipe length.