Description
Spirax-Sarco 69846 3/4″ Air Eliminator
The Spirax-Sarco 69846 is a 3/4″ Air Eliminator engineered to automatically purge entrained air and non-condensable gases from hydronic heating and cooling piping systems. By continuously venting trapped air, this unit helps maintain peak system efficiency, reduces pipe noise, and protects system components from the corrosive effects of oxygen-laden water.
Why Air Elimination Matters
Entrained air in hydronic systems is a leading cause of reduced heat transfer, circulator pump cavitation, and accelerated corrosion. The Spirax-Sarco 69846 addresses these issues at the source, keeping your system operating quietly and at full capacity season after season.
Key Features
- 3/4″ connection size for versatile installation in residential and light commercial hydronic systems
- Automatic air venting — continuously removes entrained air without manual intervention
- Durable Spirax-Sarco construction built for long service life in demanding hydronic applications
- Compact design for easy installation in tight mechanical spaces
- Helps prevent circulator pump cavitation and system noise caused by air pockets
- Reduces the risk of internal corrosion by eliminating oxygen from the system water
- Compatible with standard hydronic heating and cooling piping configurations
Applications
- Hydronic heating systems
- Chilled water cooling systems
- Boiler piping and distribution loops
- Radiant floor heating systems
- Commercial and industrial hydronic installations
Product Details
- Brand: Spirax-Sarco
- SKU: 69846
- Connection Size: 3/4″
- Type: Automatic Air Eliminator
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