CPA Composite Polyamide Membrane

CPA members set the standard for RO Membranes – over 600 million gallons per day of pure water are produced by CPA elements for global municipalities and industries. CPA membranes are available in 4” and 8” diameters.

Technical Specs

Membrane

Diameter inch

Membrane Area ft2(m2)

Feed Spacer

Data Sheet

CPA2-4040 4 85(7.9) 34 Adapter list 8 inch membrane housings
CPA3 8 400(37.2) 34 Adapter list 8 inch membrane housings
CPA5-LD-4040 4 80(7.43) 34 Adapter list 8 inch membrane housings
CPA5-LD 8 400(37.2) 34 Adapter list 8 inch membrane housings
CPA5 Max 8 440(40.9) 28 Adapter list 8 inch membrane housings
CPA6-LD 8 400(37.2) 34 Adapter list 8 inch membrane housings
CPA6 Max 8 440(40.9) 28 Adapter list 8 inch membrane housings
CPA7-LD-4040 4 80(7.43) 34 Adapter list 8 inch membrane housings
CAP7-LD 8 400(37.2) 34 Adapter list 8 inch membrane housings
CPA7 Max 8 440(40.9) 28 Adapter list 8 inch membrane housings

Applications

  • Treatment of well waters for municipal drinking water
  • Production of boiler feed water in various industries
  • Production of ultrapure water for semiconductors, pharmaceuticals, food and beverages