Caleffi 551067A DISCAL Air Separator 1-1/4" Press for Hydronic Systems, 150 psi

Roll over image to zoom in Click on image to zoom

Caleffi 551067A DISCAL Air Separator 1-1/4" Press for Hydronic Systems, 150 psi

Name: Caleffi 551067A DISCAL Air Separator 1-1/4" Press for Hydronic Systems, 150 psi
Brand: Caleffi
SKU: CALE-551067A
Price: 331.99 USD
Availability: InStock

CaleffiSKU: CALE-551067A

Price:

$331.99

Stock:

Re-stocking soon

Quantity:

Special order — typically ships in 1–3 weeks.
Contact us for an exact lead time.

Questions? Call (404) 678-9908 or chat with us.

Need 10+ or a project quote? Request a quote · Pros: open a trade account

Free shipping on orders $99+ · 30-day returns · Manufacturer warranty

Shipping details

Shipping weight: 5.0 lb
Box size: 9.55 × 8.75 × 4.15 in

Connection Type	Press
Size	1-1/4"
Type	Air Separators

The Caleffi 551067A is a 1-1/4" DISCAL Air Separator with press connections. It continuously removes air and microbubbles from closed-loop hydronic systems.

DISCAL separators work on the coalescing principle: an internal element causes entrained air and microbubbles to combine and rise into the upper chamber, where a float-operated automatic air vent releases them. Removing air reduces noise, corrosion and pump cavitation and improves heat transfer in closed-loop hydronic heating and cooling systems.

Before ordering, confirm the 1-1/4" press connection matches your main piping, and that the system stays within 150 psi and 250F. Install it on the supply side where water temperature is highest for best air removal.