Caleffi Discal Air Separator, Series: 551, 1 in Nominal, Sweat, 150 psi, 32 to 250 deg F, Water, Glycol Solution Suitable Media, Brass

• Capable of removing automatically all the air present in the system down to micro-bubble level
• Circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from any noise, corrosion, localized overheating or mechanical damage
• Anti-corrosion coalescing mesh-resistant to oxygen and acidic boiler water
• Large diameter bowl - combines with the concentric mesh surfaces to create the air elimination process
• Anti-rotation/anti-vibration pinned float - eliminates float sticking due to boiler residue or to variations in installation orientation
• Robust stainless steel float linkages - corrosion-resistant, reliable float alignment
• Stainless steel float guide pin and linkage, glass reinforced nylon internal element, EPDM seal

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_551006A_Catalog.pdf