Caleffi 546197A Air Dirt SeparatorCaleffi 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

along with color coded probe tips

Armstrong 77W30 Drain Trap Kit delivers reliable

This 2-way normally closed (N

Optimized for electronic ignition systems

Open on Rise

and CE certified for broad compatibility in industrial settings—from general service to car wash and laundry equipment

making retrofit or new installations straightforward

Upgrade your system with this rugged assembly to safeguard performance through seasonal maintenance or routine changes

steady heating performance

Energy-efficient performance supports stable temperature control

Operating ranges: 0–150 PSI AC / 0–135 PSI DC (air/inert gas)

Ignition output 14 kV