Xylem 172809 McDonnell & Miller 150S-M-HD head mechanism with manual reset 173203

Product Description

The Xylem McDonnell & Miller 172809 Model 150S-M-HD is a replacement head mechanism with a snap-action, manual reset switch. This component is designed to repair Series 150S and Series 157S combination low water cut-offs and pump controllers for steam boilers. It facilitates a complete rebuild of the low water cut-off and pump controller without requiring removal of the casting from the piping. Suitable for commercial and industrial low or high pressure boiler applications, it features a maximum pressure of 150 PSI (10.5 kg/cm2).

• Replacement head mechanism for boiler systems.
• Features a snap-action, manual reset switch.
• Repairs Series 150S and Series 157S low water cut-offs and pump controllers.

Product Highlights

Allows complete rebuild of combination low water cut-off and pump controller without removing casting from piping.

Product Information

Standard Information

• Brand: XYLEM
• Manufacturer Part Number: 172809
• Country of Origin: United States