McDonnell & Miller Make-up Water Feeder 21

Specifications: 

• For boiler receiver tanks
• Direct mounting eliminates need for equalizing connections
• Proportional feed action
• Mounting Flange – six 7⁄16″ (11.1mm) bolt holes on a 53⁄4″ (146mm) bolt circle
• Soft seat provides positive seal
• Maximum water supply pressure 150 psi (10.5 kg/cm2)
• Maximum inlet water temperature 120˚F (49˚C)
• Maximum vessel pressure 35 psi (2.5 kg/cm2)

Resources:

• McDonnel & Miller Water Feeders Make-up Technical Literature
• McDonnel & Miller Water Feeders Make-up Instruction Manual