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

The McDonnel & Miller Series 1575 provides continuous protection against a low water condition. Furthermore it satisfies pump control needs for commercial and industrial steam boilers.

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SKU: MCDM023 Category: Tag:


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

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 120Β°F (49Β°C)
Maximum vessel pressure 25 psi (1.8 kg/cm2)


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