McDonnell & Miller 101A-120V Boiler Water Feeder

The McDonnell & Miller 101A-120V Boiler Water Feeder provides precise, electric-actuated water feed to maintain boiler water levels. With a 1/2" NPT port connection on each side, this reliable boiler water feeder is designed for steam and hot-water systems.

Designed for easy maintenance, it features a quick-change replaceable cartridge valve and strainer, a manual feed button, and UL/CSA certification for safety. The electric actuation delivers responsive control with a flow rate of 4 GPM at 80 PSI, making it suitable for mid-range boiler loads. Inlet water up to 120°F and a boiler pressure rating of 25 PSI (water up to 150 PSI) ensure dependable operation across standard commercial applications.

• Port connections: 1/2" threaded x 1/2" threaded
• Actuation: Electric
• Flow rate: 4 GPM at 80 PSI
• Dimensions: 6-7/8" L × 3" W × 7-9/16" H
• Inclusions: Quick-change replaceable cartridge valve and strainer, manual feed button
• Input supply: 120V AC, 40 VA
• Media handled: Steam and water
• Pressure ratings: 25 PSI boiler, 150 PSI water
• Standards: UL, CSA