Caleffi 546235A

Caleffi 546235A is a Dirt Separator engineered for 1-1/4" sweat connections. This dirt separator removes dirt, sludge, and micro-air from the circulating water, protecting boilers and circulators in your hydronic system. By capturing contaminants at the source, it helps maintain flow, reduce pump wear, and improve overall efficiency.

Key benefits include durable construction, easy integration into existing piping, and reliable filtration for long-term performance. The 1-1/4" sweat connection simplifies installation in a wide range of radiant heating and cooling applications, while the internal components provide effective air and dirt separation.

• 1-1/4" sweat connection for versatile installation
• Efficient dirt and air separation to protect boiler and pump
• Corrosion-resistant materials for longevity
• Compact, space-saving footprint suitable for tight spaces
• Maintenance-friendly design with accessible cleaning features

Ideal for residential and light commercial hydronic systems seeking reliable filtration and protection.