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Seamless HK05ZG010 Replacement: Direct drop-in fit eliminates the need for field modifications or bracket adjustments
Thermal Protection: Internal line break motor protection prevents overheating during high-compression cycles
using the correct SA159-24 hook-up is essential for preventing leaks and ensuring the precise operation of boiler level safety devices across residential and commercial steam systems
ensuring a perfect fit and function
McDonnell & Miller 51-S Feeder 30067439-890 Seamless HK05ZG010 Replacement: Direct drop-inThe McDonnell & Miller 51 S (Part Number 135600) is a heavy duty mechanical water feeder designed specifically for high capacity steam and hot water boilers. Engineered for systems with a maximum vessel pressure of 35 PSI and a maximum water supply pressure of 100 PSI, this unit provides a reliable proportional feed action to maintain optimal water levels without the hunting common in electronic setups. It features 1" NPT connections for high flow
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