Caleffi DISCAL® micro-bubble air separator for hydronic heating and cooling systems. Removes dissolved oxygen and micro-bubbles to prevent corrosion and sediment formation. 1-1/4" NPT connections, 15 GPM max flow rate, rated to 150 PSI and 250°F. Brass body with stainless steel linkages and glass-reinforced nylon mesh. Suitable for water and up to 50% glycol solutions.
Caleffi 551007A Discal Air Separator 1-1/4" NPT
Caleffi
$231.95
In Stock
- OEM / cross-reference
- Honeywell PV125, PVU125, Spirotherm VJR125, VJV125, Armstrong 49-125T
- Fits brands
- Honeywell, Spirotherm, Armstrong
- SKU:
- 551007A
- Product Type:
- Micro-Bubble Air Separator
- Subcategory:
- Hydronic System Component
- Application:
- Residential/Commercial
- System Type:
- Boiler, Hydronic Heating, Chiller, Heat Pump
- Installation Type:
- OEM Replacement
- Temperature Range:
- 32°F to 250°F
- Pressure Rating:
- 150 PSI
- Inlet Size:
- 1-1/4" NPT
- Connection Type:
- NPT
- Connection / Joint:
- NPT
- Material:
- Brass body, stainless steel linkages, glass-reinforced nylon mesh