World Leader in Air Elimination Technology

Unlike other products, which are empty vessels or include only a baffle plate, the Spirovent Quad combines the features and benefits of the industry leading Spirovent air eliminator along with the Spirotrap® dirt separator.

The coalescing element and dirt separation medium completely fill the internal volume of the vessel providing unsurpassed efficiency. Connections have been engineered and placed to allow for the ultimate in hydraulic balance.

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, causes air bubbles to rise and collect in the air chamber before being released via an integral automatic valve. Dirt and sediment sink to the bottom of the unit and collect in the dirt chamber, eliminating any blockage concerns.