McDonnell & Miller 171802 150S-MD Low Water Cut-Off with Max Differential

Product Description

The McDonnell & Miller 171802 model 150S-MD is a robust and efficient solution for managing steam boiler water levels. Engineered for both commercial and industrial applications, this device serves as a low water cut-off and pump controller, optimized for low pressure environments.

• Combination float-operated design.
• Includes unique max differential feature to prevent nuisance shutdowns.
• Designed for steam boilers with separate water columns.

Product Highlights

This model features dual functionality which integrates a pump control and low water cut-off with a maximum differential operation. The unit is equipped with two 120-volt bi-metal snap switches, enhancing its reliability and performance.

Technical Specifications

• Brand: McDonnell & Miller
• MPN: 171802
• Model: 150S-MD
• Series: 150S
• Electrical Rating: 120/240 V
• Max Pressure: 50 psi
• Connection Size: 1 inch NPT
• Weight: 24.17 lbs