Spirovent® Air / Dirt Separator

Providing two full flow functions in one vessel, the Spirovent® VDT, VHT, VDN, and VHN Air Eliminator / Dirt Separators improve system operation without the need for high maintenance side-stream filters. Optionally with magnets to capture ferrous material.

Spirovent® Air / Dirt Separator

The VDT, VDT-M, VHT, VDN, and VHN commercial series units are available in fabricated steel and range from 2” through 36” pipe size, handling flows to over 30,000 GPM. Custom fabrication is available for special project requirements. For high velocity (typically chilled water) systems the VHT and VHN Series are designed specifically for central plants and district systems where large volumes of water are being distributed.

 

The VDT-M model includes strong magnets positioned within the flow to capture ferrous material (magnetite). The unit can easily be cleaned without having to isolate the unit as shown in this video.

 

All models rated 150 psig at 270°F.  Steel flanged connection models (FA) are fabricated and stamped in accordance with ASME as standard.

 

Click for animation or selection assistance.  For VDT, VHT, VDN, VHN Series, view/download product brochures or view the VDT-M product sheet. 

 

Product Summary

  • ¾" through 36" Pipe Size
  • Patented Spirotube® Element
  • Element Fills the Entire Vessel
  • Two Cost Effective Full Flow Applications - One Vessel
  • Flow Rates to over 30,000 GPM
  • Unsurpassed Efficiency
  • Optional magnets