Brochure / Desalination / Wastewater
The PX Q400 is a high capacity pressure exchanger, offering best-in-class performance from our trusted PX® Pressure Exchanger® technology with up to 98% efficiency. Thanks to its high performance, the PX Q400 delivers significant energy and cost savings, offering a low projected life cycle cost for seawater reverse osmosis (SWRO) desalination and wastewater treatment.

Highly efficient
Up to 98% peak efficiency
Low mixing
<3% volumetric mixing resulting in higher system performance
High capacity
Flow capacity up to 400 gpm (90.8 m3/h)
Low life cycle cost
Offers low projected life cycle cost
Constructed from corrosion-resistant ceramic and designed with only one moving part, the PX Q400 is reliable, easy to use, highly durable, and ideal for harsh environments. These ceramic components are machined in-house using our vertically integrated and highly specialized manufacturing processes, which create precision down to the micrometer level and a consistently high-performing product trusted worldwide.
The PX Q400 supports a 30-year design life with no scheduled maintenance, leading to incredibly low life cycle costs and high uptime. Its flexible design and simple installation make it easy to incorporate into new facilities or retrofits.
Brochure / Desalination / Wastewater
Brochure / Desalination / Wastewater
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