Spirovent Quad® Hydraulic Separator

Unlike other products, which are empty vessels or include only a baffle plate, the Spirovent Quad VDX combines the features and benefits of the industry leading Spirovent® air eliminator and Spirotrap® dirt separator with a center chamber between the four nozzles.  Used primarily as a hydraulic separator in a low loss header design, it is available in from 2" through 12" as standard products.  Larger custom sizes can be reviewed per application.


The unique construction of this combined unit allows for the removal of both entrained air and dirt particles. The patented Spirotube®, the core of the Spirovent Quad unit fills the entire internal volume of the vessel and causes air bubbles to rise and collect in the low turbulence air separation chamber before being released via an integral automatic valve. Dirt and sediment sink through the low velocity, low turbulence separation chamber to the bottom of the unit, eliminating any blockage concerns. Optioncally, powerful magnets placed within the flow path capture ferrous (magnetite) material.


The VDX-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 videoVDX-M product sheet. 


Click for selection assistance. For VDX Series, view/download product brochures.