Paddle type flow switch for liquids, with flow indicator, for max. or min. flow alarm, with a single switching unit, with output on SPDT switch. TECHNICAL DATA • horizontal mounting • single switching unit (on request, two SPDT switches with simultaneous action can be supplied) • set point can be adjusted to between 10 ÷ 60% of max. flow rate (Q). • fixed differential for each set point with value variable between 20 ÷ 50% of max. flow rate (Q) • accuracy of flow indication: ± 15% of f.s • calibrating liquid: water • set point accuracy ± 5% of max. flow rate (Q) • max. temperature 130˚C • max. pressure 10 Bar • max. Pressure drop 500 mm H2 O • gaskets in neoprene