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Deaerator SpiroVent

Hospitals, health centres and nursing homes, Process industry, Residential construction, Schools and kindergartens, Shops, shopping centres and commercial properties, Spas and swimming baths, The primary side of district heating
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SpiroVent deaerators remove microbubbles and circulating air that is left behind by automatic air vents, or after bleeding valves. By removing the air, SpiroVent also prevents dirt formation and related negative effects on energy efficiency, failure sensitivity and wear and tear.

Technical data




Brass, Stainless steel AISI 316

Flow rate

0,36 – 225 l/s

Liquid temperature range

0 … +200°C


Air conditioning systems, Closed systems, Heating systems, Industrial systems


Hot and cold oxygen-free water, Glycols, Other heat transfer fluids

Nominal pressure

PN10, PN25, PN6

Pressure drop

1,3 – 31,2 kPa

Connection sizes

G 3/4" – DN300