Airterm Dirt Self-cleaning Air & Dirt Separator
Series: 2831.A
Air & Dirt Separators & Hydraulic Separators • Climate Comfort & Hydronic Heating

Product Description
The Airterm Dirt is a combined self-cleaning dirt separator and deaerator that merges two functions into a single solution. This device removes air and impurities from hydraulic circuits, combining the capabilities of a dirt separator and deaerator. The design significantly reduces overall dimensions compared to assembling two separate products. It features a 3-layer stainless steel filtering cartridge, a decantation chamber, and a high-performance air discharge valve. Maintenance can be performed with the system running by opening the purge valve.
Key Features
- Multifunction: built-in dirt separator and deaerator in one unit
- Self-cleaning design with easy purge operation
- Removes any impurity from the system
- 3-layer stainless steel filtering cartridge for durability
- Bi-directional operation with same efficiency in both flow directions
Applications
- System warmest side installation for optimal deaeration
- Primary circuit return (boiler inlet) for dirt separation
- Upstream of devices requiring protection (circulators, exchangers)
- Heating and cooling systems requiring combined air and dirt removal
Select Size
Specifications - 1/2" (15mm)
Item Code:28310400
Connection:1/2" (15mm)
Max Discharge Pressure:10 Bar (1000 kPa)
Max Operating Temperature:110°C
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