As an expert in the industry, trust the XYLEM-MM 63-HD Head Mechanism to provide reliable performance. Its No. 2 switch ensures smooth operation, while its durable build guarantees long-lasting use. Experience precision and efficiency with the XYLEM-MM 63-HD Head Mechanism.

Designed for reliable and efficient boiler operation, the Series 63 Low Water Cut-Offs provide foolproof protection against boiler damage and costly downtime. These devices continuously monitor boiler water levels, automatically shutting off the burner in the event of low water conditions, ensuring a safe and controlled shutdown.

Specifications:

Features:

• Heavy duty
• Includes No. 2 switch
• Optional manual reset available
• Maximum boiler pressure 50 psi (3.5 kg/cm2)
• Use with TC-4 on hot water systems