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Hydranautics

CPA7 MAX Hydranautics NItto 12,600 GPD at 225 PSI 8 x 40 inch CPA Membranes

CPA7 MAX Hydranautics NItto 12,600 GPD at 225 PSI 8 x 40 inch CPA Membranes

Regular price $987.00 USD
Regular price Sale price $987.00 USD
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CPA7 MAX Hydranautics NItto 12,600 GPD at 225 PSI 8 x 40 inch CPA Membranes

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PLEASE REFERENCE TABLE BELOW

 

Hydranautics CPA7 MAX Ultra-High Rejection RO Membrane

 

The Hydranautics CPA7 MAX is a premier 8-inch brackish water reverse osmosis element designed for applications requiring the absolute highest levels of permeate purity. As the newest flagship in the CPA (Composite Polyamide) line, it delivers a record-breaking nominal salt rejection of 99.8%, making it an industry standard for critical high-purity systems. This membrane is specifically engineered to treat difficult feedwater while maintaining a superior rejection of TOC, boron, silica, and nitrates—contaminants that are often challenging for standard RO elements to remove.

The "MAX" designation refers to its increased active membrane surface area of 440 square feet, which is significantly higher than standard 8-inch elements. This high packing density allows system designers to reduce capital costs by requiring fewer pressure vessels and a smaller physical footprint to achieve the same total permeate output. With its combination of ultra-high rejection and high flow capacity, the CPA7 MAX is the preferred choice for power generation boiler makeup, semiconductor manufacturing, and pharmaceutical ultrapure water production.

SPECIFICATION DETAILS
Model Number CPA7 MAX
Manufacturer Hydranautics (Nitto)
Membrane Type Composite Polyamide
Element Dimensions 8.0" Diameter x 40" Length
Nominal Permeate Flow 12,600 GPD ()
Nominal Salt Rejection 99.8%
Minimum Salt Rejection 99.7%
Active Surface Area ()
Feed Spacer Thickness 28 mil
Test Pressure 225 psi (1.55 MPa)
Max Operating Pressure 600 psi (4.14 MPa)
Max Operating Temp ()
pH Range (Continuous) 2 – 11
pH Range (Cleaning) 1 – 13
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