McDonnell Miller Controls

Precision Control for Efficient Boiler Operation

McDonnell & Miller, a unit of ITT Industries, is a leader in engineering and manufacturing boiler controls, liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers in industrial, commercial, and building trade applications.

Key Features:

• Automatic Shut-Off: Prevents boiler damage and enhances safety.
• High Precision: Ensures accurate water level and pressure control.
• Robust Design: Durable construction suitable for harsh industrial conditions.

Specializations:

• Boiler Controls: Advanced engineering for reliable boiler operation.
• Power Switches: Precision controls for optimal performance.
• Low-Water Cutoffs: Available in float-operated or probe and float built-in styles for reliable boiler feed pump control.

Benefits:

• Enhanced Efficiency: Maximizes boiler performance through precise control.
• Reduced Maintenance: Reliable operation minimizes downtime and maintenance.
• Standards Compliance: Adheres to industry safety and performance standards.

Applications:

• Commercial boilers
• Industrial boilers
• Steam and hot water systems

Low-Water Cutoffs:

• Operation: Mounted at the boiler water line to start and stop the pump as needed.
• Efficiency: Maintains boiler water level within recommended limits for maximum steaming efficiency.

Pump Controls:

• Versatility: Available for low or high-pressure boiler applications.
• Types: Float-operated pump controllers with snap action switches, single pole single throw switches, and single pole double throw switches.
• Features: Magnetic repulsion operation for dependable performance at higher pressures.

Invest in McDonnell & Miller controls to ensure your boiler systems run safely, efficiently, and reliably.