PA-800

Field-adjustable dwell-feed cycles
• Multi color LED status indicator
• Manual feed button
• Hard-stop limit to minimize chances of flooding the boiler
• Compatible with all electronic and mechanical low water cut-off
• Includes adapters for connection to 1/2" copper tubing
• Removable strainer
  
  

  McDonnell & Miller B112-6

Eliminates necessity to manually add water to the boiler
• Can be used with mechanical or electronic low water cut-off controls
• Quick-change replaceable cartridge valve and strainer
• Manual feed button
  
  

  B112-10

125 VA pilot duty rating
• 4-1/8" length insertion
• Packless bellows
• Dual precision switches for dependable operation of the low water cut-off and an alarm or electric water feeder
• For mounting in 2-1/2" NPT boiler side tappings
• Adjustable Bx outlet for easy installation
  
  

  McDonnell & Miller B106

125 VA pilot duty rating
• Quick change replaceable cartridge valve and strainer
• Proportional feed action
• Includes #2 switch <
  
  

  McDonnell & Miller B111-1

Monel bellows provides corrosion resistance
• Cut-off and alarm actuation
• With pump controller
  
  

  B109

Heavy-duty
• Use with TC-4 on hot water systems
• For commercial, industrial and residential applications
• 10.2 amp full load and 61.2 amp locked rotor at 120 VAC
• No 2 switch
• With manual reset
  
  

  B109-6