The Crossflow XL skids are mainly used for industrial wastewater streams with oil content and produced water applications. The X-Flow Compact 75G module was especially developed for such demanding tasks, and applies X-Flow Helix technology to counter fouling and enhance flux rates. The high-strength GRP membrane housings have flange connections on both the feed and permeate side, and high chemical resistance.

Crossflow XL is a unique membrane concept to treat wastewater, such as produced water, with oily content. With carefully selected partners, Pentair develops innovative and ready-to-use membrane installations that meet both regulatory and financial KPIs. The Pentair scope consists of the modular skid concept, X-Flow tubular membranes, engineering, commissioning and process optimization.

Crossflow XL is used in applications such as water injection and re-injection, steam assisted gravity drainage (SAGD) and Enhanced Oil Recovery (EOR) or Chemical Enhanced Oil Recovery (CEOR).

The robustly designed Crossflow XL skids are available in four sizes: 1x8 modules, 2x8 modules, 3x8 modules and 4x8 modules, with performances ranging respectively from approximately 50 to 100, 150 and 250 m3/h. 

For capacities under 50 m3/h the Crossflow MBR can be considered.