McDonnell & Miller Series 551-S Make-Up Water Feeder

By August 13, 2017 Blog, Boilers and boiler controls


Features and Benefits of the McDonnell & Miller Series 551-S

  • For applications where water is added to steam
    separators, receivers, tanks, or other vessels
  • Proportional feed action
  • Quick-change replaceable cartridge valve and strainer
  • Optional features
    – Float Block
  • Maximum water supply pressure 75 psi (5.3 kg/cm2)
  • Maximum inlet water temperature 120°F (49°C)
  • Maximum vessel pressure 25 psi (1.8 kg/cm2)