RO Membrane Hydranautics 8040 CPA3

(12 customer reviews)

34,500.00 29,800.00

298.00 Cashback


Quantity Discount

2 - 41%29,502.00
5 - 102%29,204.00
11 - 153%28,906.00
16 - 204%28,608.00
21 +5%28,310.00


Hydranautics – CPA High Rejection Membranes

Hydranautics membranes are used to treat a wide range of highly variable waters as either primary treatment or as pretreatment to reverse osmosis (RO) and nanofiltration (NF).

Compared to conventional pretreatment, Hydranautics combine benefits of high recovery and low footprint requirement due to its optimized membrane area and novel cleaning regimes.

CPA (Composite Polyamide) elements set the standard for RO membrane elements – over 600 million gallons per day of pure water are produced by CPA elements for global municipalities and industries. 4” and 8” configurations available.


  • 99.7% nominal rejection
  • high TOC, silica and hardness rejection


  • desalting of well waters – municipal drinking water
  • reducing TDS prior to ion exchange
  • boiler make-up water
  • ultrapure water for semi-conductor manufacture


Make Hydranautics
Model8040 CPA3
Membrane TypeSpiral-wound element with Composite Polyamide
Maximum Operating Temperature113°F (45°C)
Maximum Operating Pressure 600 psi (41 bar)
Maximum Feed Flow Rate 8040 Elements 75 gpm (17 m3
Maximum Pressure Drop15 psig (1.0 bar)
pH Range, Continuous Operation2 - 10.8
Maximum Feed Silt Density Index (SDI)SDI 5
Free Chlorine Tolerance< 0.1 ppm
Rejection %
99.7 %
Max. Feed water turbidity1.0 NTU
Flow rate
Membrane Active Area ft2400

12 reviews for RO Membrane Hydranautics 8040 CPA3

  1. Amol (verified owner)

    Best Support Team.

  2. Harpreet (verified owner)

    Nice quality product

  3. Ajit (verified owner)

    nice packaging

  4. Rathore (verified owner)

    support staff good

  5. Samrat (verified owner)

    nice packaging

  6. Bablu (verified owner)

    Best Product

  7. Nishit (verified owner)

    support staff good

  8. Umesh (verified owner)

    nice packaging

  9. Pallavi (verified owner)

    nice packaging

  10. Samrat (verified owner)

    nice packaging

  11. Umesh (verified owner)

    Economical Prices

  12. Samrat (verified owner)

    support staff good

Add a review

Product Data Sheet for RO Membrane Hydranautics 8040 CPA3


Questions and answers of the customers

There are no questions yet, be the first to ask something for this product.