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

The McDonnell & Miller 551-S is a proportional water feeder designed to automatically add water to steam separators, receivers, tanks, or other vessels. It maintains proper water levels in low-pressure steam heating systems, preventing dry-firing and ensuring efficient operation.

The 551-S features a proportional feed action and a quick-change replaceable cartridge valve. It is designed for low-pressure steam applications. For exact pressure ratings and connection sizes, refer to the manufacturer's datasheet. 3G Electric supplies this model for Singapore buyers.

3G Electric supplies the McDonnell & Miller 551-S water feeder to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for a quotation and lead time on this proportional feed water feeder.

Install the 551-S in the supply line to the vessel, ensuring proper orientation per the manual. Use a quick-change cartridge valve for easy maintenance. Always follow local plumbing codes and the manufacturer's instructions. 3G Electric can provide sourcing support for this McDonnell & Miller model.