1-1/4" Sweat, Spirovent Jr Air Eliminator
Brand: Spirotherm
Part#: VJS125
In Stock
Usually ships: within 1 business day

Spirovent Jr air eliminator model VJS125 features a patented Spirotube coalescing component, which "filters out" the air from a hydronic or radiant heating system' fluid, allowing for improved performance and extending the lifespan of the heating system's components.

Spirovent Jr air eliminator features an easy to install, in-line design, making it ideal for a large variety of residential and light commercial uses with pipe sizes ranging from 3/4" to 1-1/4".

Spirovent Jr model VJS125 is also equipped with a 1/2" threaded tapping, which allows for easy connection of an expansion tank.

Installation manual included.

Technical Specifications:
  • Construction: solid brass construction
  • Connections: 1-1/4" sweat
  • Max. operating pressure: 150 PSI
  • Max. temperature: 270F
  • Bottom tapping: 1/2" FNPT
  • Flow at 4ft/sec. velocity: 15 GPM
  • Weight: 3.5 lbs.
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20 year limited warranty by the manufacturer.
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