Description
The Xylem-McDonnell & Miller 340600 is a genuine OEM float and gasket replacement kit designed specifically for use with the McDonnell & Miller 47 Series low-water cutoff and pump controls. Identified by model number SA37-30, this service kit provides the essential internal components needed to restore proper float operation and maintain a reliable seal within the control body, helping to extend the service life of your existing 47 Series unit.
Product Overview
McDonnell & Miller 47 Series low-water cutoffs are a trusted standard in steam boiler protection, and keeping them in peak operating condition is critical to system safety and efficiency. The 340600 float and gasket kit allows technicians to perform in-place servicing without the need for a full control replacement, saving time and reducing overall maintenance costs.
Key Features
- Genuine OEM Xylem-McDonnell & Miller replacement part
- Designed for the 47 Series low-water cutoff and pump control
- Includes float assembly and gasket for a complete service repair
- Model number SA37-30 for accurate cross-referencing
- Restores proper float buoyancy and body sealing integrity
- Helps maintain safe boiler water level control
Applications
- Steam boiler low-water cutoff servicing
- Hydronic heating system maintenance
- Commercial and residential boiler applications
- Replacement during scheduled boiler room preventive maintenance
Compatible Equipment
- McDonnell & Miller 47 Series Low-Water Cutoff and Pump Controls
Trust Xylem-McDonnell & Miller genuine parts to ensure your boiler safety controls perform as designed. Order the 340600 Float and Gasket Kit (SA37-30) from Jackson Systems today.







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