Xylem 310437 Float Assembly for Series Water Feeder Carburetor - FLT-51-05 51

The Xylem-McDonnell & Miller 310437 is a genuine OEM replacement float assembly designed for 51 series mechanical water feeders and low water cut-off controls. This critical component provides accurate water level monitoring in steam and hot water boiler systems, ensuring reliable operation and system protection.

Key Features:

• Model FLT-51-05 float assembly with gasket included
• Compatible with models 51, 51-2, 51-S, 51-S-2, 551-S, and 3155 controls
• Durable construction for demanding commercial and industrial applications
• Provides visual indication of water level for prompt system adjustments
• Helps prevent costly downtime and equipment damage from improper water levels
• Designed for use in hydronic and steam boiler systems

This replacement float is essential for maintaining optimal performance of McDonnell & Miller water feeders and low water cut-off combinations. The float mechanism accurately monitors boiler water levels, triggering the automatic feed valve when levels drop below the setpoint. Xylem-McDonnell & Miller is a trusted leader in boiler control systems for commercial, industrial, and building applications.