Caleffi 546197A

Caleffi 546197A is a 1-1/4" Sweat Discal Dirtmag Air & Dirt Separator with Magnet. This model from the 5461 Series removes air and dirt from hydronic systems, protecting boilers, circulators, and radiant heat equipment while improving efficiency and comfort.

Equipped with a built-in magnet, it captures ferrous debris for longer system life, while a compact seal-and-body design simplifies installation in tight spaces.

Designed for 1-1/4 inch sweat connections, the 546197A integrates seamlessly into residential or light commercial hydronic circuits and supports proactive maintenance by isolating and draining contaminants with minimal downtime. The unit’s 5461 Series engineering emphasizes reliable performance, ease of service, and compatible operation with most open or closed loop systems.

For installation, the unit's inlet and outlet align with standard piping, and its dirt path design allows straightforward draining and magnet cleaning during routine maintenance. Ideal for protecting boilers, circulators, and radiant floor systems, this compact separator helps reduce energy use and maintenance costs over time. Whether upgrading a legacy system or installing anew, choose the Caleffi 546197A for durable performance and long-term protection.

• 1-1/4 inch sweat connection for easy plumbing integration
• Efficient air and dirt separation protects boiler and pump life
• Integrated magnet captures ferrous debris for cleaner system water
• Compact, corrosion-resistant body for tight spaces
• 5461 Series design ensures reliable service and easy maintenance