MCDONNELL 94-7B-HD Head Mechanism Only 250 PSI Replacement 166400

Product Description

The MCDONNELL 94-7B-HD is a head mechanism designed for HVACR equipment. This unit functions effectively as a low water cut-off and pump controller, featuring a potentiometer switch suitable for steam boilers. It is built to maintain a consistent water level under varying pressure conditions, making it ideal for both commercial and industrial low or high-pressure steam boilers with a maximum pressure of two hundred fifty PSI.

• Low water cut-off and pump controller
• Maintains consistent water level regardless of pressure
• Magnetic repulsion eliminates need for bellows

Product Highlights

This head mechanism is essential for ensuring safe and reliable operation in steam heating systems.

Product Information

Standard Information

• Connection Type: Screwed
• Switch Included: No. 7B

Technical Specifications

• Maximum Pressure: 250 PSI (17.6 kg/cm2)
• Product Type: Head Mechanism
• Compatible Manufacturer Part Number: 166400; 194-7B
• Country of Origin: USA (subject to change)
• Brand: MCDONNELL & MILLER
• MPN: 94-7B-HD
• UPC: Does Not Apply
• Condition: New