Page 1 of 2 (replaces datasheets 1010/23) General description An accurate proportioner for foam concentrate,irrespective of flow and pressure variations is vital for the correct performance of a foam system. The new Skum PPW proportioners provide moreaccurate proportioning, a wider flow range with a lower line pressure drop than the original units. Application description This type of proportioner is used in foam pump andclosed head sprinkler systems. The PPW series is designed for monitor and deluge systems or where large flow variations occur. Product features PPW-200 > Foam conc. Designed for foam mixing up to 3% > Corrosion resistant design > Maximum flow rate ratio of 120:1 > A Accurate proportioning over the range > Maintenance free construction > Compact design > Water supply Foamsolution Foam proportioning as low as 100 l/min > Installation Water: wafer mounted between flanges, see table > B Foam: flanged to fit DIN or ANSI, see table PP-200 > Pressure Drop 43 2 1 00 5000 10000 15000 20000 PPW-100 PPW-150 PPW-200 l/min bar www.skum.com > Technical changes reserved without noticeCopyright թ 2007 Tyco Safety Products Datasheet Ref. SKM0023 DSA1 size="-4">