McDonnell & Miller 135600

51-S, Mechanical Water Feeder

• For high capacity [up to 35,000 sq. ft. (3250m2)] low pressure

steam and hot water boilers with cold water feed - Proportional feed action - Maximum water supply pressure 100 psi (7 kg/cm2) - Maximum inlet water temperature 120°F (49°C) - Maximum vessel pressure 35 psi (2.5 kg/cm2)