McDonnell & Miller 172807 McDonnell & Miller 150S-M-MD Low Water Cut Off Maximum Differential with Manual Reset

Product Description

The McDonnell & Miller 150S-M-MD Low Water Cut-Off and Pump Controller features advanced float-operated technology tailored for steam boilers. This unit is essential for maintaining boiler safety and efficiency.

• Combines low water cut-off functionality with pump control.
• Manual reset and maximum differential operation to deter nuisance burner shut-downs.
• Equipped with a 1-inch FIP tapped connection for seamless integration.

Product Highlights

The McDonnell & Miller 150S-M-MD is designed for robust performance in both low and high pressure environments. It includes a manual reset feature and operates with a maximum pressure limit of 50 psi.

Product Information

Standard Information

• Brand: McDonnell & Miller
• MPN: 172807
• Model: 150S-M-MD

Technical Specifications

• Voltage: 120V, 240V
• Max Pressure: 50 psi
• Control Connection: NPT
• Connection Size: 1 inch
• Control Switch: SWA-150S-M
• Installation Method: 1-inch Equalizing Piping