8″ BW30-440I Filmtec Brackish Water RO Membrane

FILMTEC BW30-440i element is a high-productivity element combining the highest active membrane area available with the high rejection BW30 membrane. It is designed to minimize capital expenses in high-purity industrial water applications without increasing operating flux. The elements uses iLEC™ interlocking end caps which reduce system operating costs and the risk of o-ring leaks that can cause poor water quality.

  • Model: BW30-440i
  • Hard fiberglass outer shell
  • Diameter: 8.0″
  • Length: 40″
  • Applied Pressure: 225PSI
  • Nominal Capacity in GPD: 11,500
  • Maximum Pressure: 600PSI
  • Weight: 40lbs
  • Stabilized salt rejection: 99.5%
  • Maximum Operating Temperature: 113F (45C)
  • Maxium Feed Flow Rate: 85GPM
  • Maxium Pressure Drop: 15PSI
  • 440 ft2 of active membrane surface area
  • Produces 10% more water compared to the FILMTEC BW30-400 element at the same operating pressure and high rejection, enabling lower capital expense for new systems, or increased water production in an existing system.