Product-family reference
Water Filter Cartridges, Bags and Housings
View product details and request a quotation.
View details →PRODUCT DETAILS
Hydranautics CPA3 8040 RO Membrane in Dubai & UAE
Hydranautics CPA3 8040 element for brackish-water RO enquiries. Review the technical specifications and system fit before requesting supply or replacement.
Quotation only · Confirm the exact supplied model and configuration.
Technical specifications
| Active area (indicative) | 400 ft² (37.2 m²) |
|---|---|
| Permeate flow | 11,000 gpd (41.6 m³/day) |
| Salt rejection | 99.7% (99.6% minimum) |
| Feed spacer | 34 mil (0.86 mm) |
| Length × outer diameter (indicative) | 1,016 × 200 mm (40 × 7.89 in) |
Manufacturer test figures apply to one element at the stated test conditions; they are not guaranteed plant output. See the source sheet for tolerances and operating limits. The official model code is CPA3; 8040 is the nominal format descriptor.
Test conditions: 1,500 ppm NaCl; 225 psig (1.55 MPa); 25 °C; pH 6.5–7.0; 15% recovery; normalized after minimum 10 minutes. Individual flow ±15%.
Sheet revision: May 14, 2025
Application and selection
Request this exact Hydranautics CPA3 8040 model for brackish-water reverse-osmosis selection or replacement. Compare manufacturer test figures at their stated conditions, then review the proposed element against actual feed water, recovery, pretreatment and system design.
Product details
| Brand / requested model | Hydranautics CPA3 8040 |
|---|---|
| Application family | Brackish-water reverse osmosis |
| Mechanical and hydraulic fit | Confirm the pressure vessel, seals, interconnectors and system arrangement. |
| Supply scope | Element quantity, replacement work and any seals or connectors are confirmed in the quotation. |
Technical documents & downloads
AQUABEST BROCHURE · PDFProduct & service brochureProduct selection, AquaBest contacts and confirmed AMC terms.MANUFACTURER TECHNICAL DOCUMENT · PDFTechnical datasheet (PDF)Use the named model or family and the stated document revision.
Technical ratings apply to the named model or family and stated test conditions. Confirm the exact supplied configuration with AquaBest.
Request the technical datasheet for your model →Prepare your quotation
- Share the original membrane labels and the number of elements per vessel.
- Provide feed-water analysis, operating pressure, temperature, flows and recovery.
- For a performance review, include recent permeate conductivity and operating trends.
- Confirm preservation, storage, handling and commissioning with the applicable instructions.
Installation, servicing and AMC
Supply, replacement, installation and service scope are agreed in the quotation. Component, valve, housing and membrane work is included in an AMC only when specifically listed in the site contract. The domestic RO plan does not automatically cover this equipment.
Related products
Compare the product details for your application. Final compatibility and included accessories are confirmed in the quotation.
Request from AquaBest
Send the product/model, quantity, application, existing label and UAE location. Enquiries go to Sales@aquabestuae.com. Pricing is quotation only; included accessories and warranty terms follow the written offer.