Description
The Xylem-McDonnell & Miller 93-7B-M is a professional-grade combination low water cut off and pump controller engineered for reliable protection and operation of steam boiler systems. Featuring a manual reset potentiometer switch, this unit provides both low water protection and automatic pump control in a single, compact device — simplifying installation and reducing system complexity.
Product Overview
Designed for steam boiler applications, the 93-7B-M monitors water levels and automatically controls the feed pump to maintain safe operating levels. In the event of a low water condition, the manual reset function ensures that the boiler cannot restart until an operator physically resets the control, adding an important layer of safety to the system.
Key Features
- Combination low water cut off and pump controller in a single unit
- Manual reset potentiometer switch for enhanced safety
- Rated for steam boiler applications up to 150 PSI maximum working pressure
- Simplifies installation by combining two functions into one control
- Prevents boiler operation under unsafe low water conditions
- Durable construction suitable for demanding boiler room environments
- Part Number: 163100
Specifications
- Model: 93-7B-M
- Part Number: 163100
- Application: Steam Boilers
- Maximum Working Pressure: 150 PSI
- Control Type: Combination Low Water Cut Off & Pump Controller
- Reset Type: Manual Reset
- Switch Type: Potentiometer Switch
- Brand: Xylem-McDonnell & Miller
Applications
- Residential and commercial steam boiler systems
- Low water protection for steam heating equipment
- Automatic boiler feed pump control
- Boiler safety and compliance installations







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