Description
The Xylem-McDonnell & Miller 94-HDLS is a professional-grade combination low water cut off and pump controller engineered for reliable protection and control of steam boiler systems. Supplied as the head mechanism only (less switch), this unit offers the flexibility to pair with your preferred switching configuration, making it an ideal solution for new installations and replacement applications alike.
Product Overview
Designed for demanding steam boiler environments, the 94-HDLS provides dual functionality in a single, compact unit — simultaneously serving as a low water cut off safety device and a pump/feeder controller. This combination design simplifies installation, reduces component count, and ensures consistent boiler protection.
Key Features
- Combination low water cut off and pump controller in one unit
- 250 PSI maximum pressure rating for high-pressure steam boiler applications
- Head mechanism only — less switch (switch sold separately)
- Compatible with a wide range of steam boiler configurations
- Trusted McDonnell & Miller engineering backed by Xylem
- Part Number: 165302
- SKU: 94-HDLS
Application
The 94-HDLS is suited for commercial and industrial steam boiler systems where reliable low water protection and pump control are critical. The head mechanism-only configuration allows technicians to select and install the appropriate switch for their specific system requirements, providing maximum installation versatility.
Why Choose McDonnell & Miller
McDonnell & Miller, a brand under Xylem, has been a trusted name in boiler controls and water management for decades. Their low water cut offs and pump controllers are widely specified by engineers and preferred by service technicians for their durability, accuracy, and ease of maintenance.
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