1" Union Sweat, Spirovent Jr Air & Dirt Separator Combi
Brand: Spirotherm
Part#: VDR100SW
This product has been discontinued. No direct replacement is available at this time.
Spirovent series 2-in-1 air eliminator and dirt separator with union system connections and a valved bottom outlet for easy removal of accumulated sludge and sediment. Patented Spirotube coalescing component effectively captures and removes even the smalled air particles, effectively improving the system's performance and prolonging the life of components. Ideal solution for hot water hydronic (baseboard/radiator) and radiant floor heating systems.

Technical Specifications:
  • System Connections: 1" Union Sweat (Solder)
  • Bottom Connection: 3/4" GHT (Garden Hose) w/ shut-off valve
  • Installation: Horizontal
  • Max Operating Pressure: 150 psi
  • Max Temperature: 270°F
  • Flow at 4ft/sec. Velocity: 10 GPM
  • Weight: 9.0 lbs

20 year limited warranty
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