Extra Low-pressure use 4″ x 40″ RO Membranes are specifically designed for the production of pure water for a huge range of industrial applications.

These R.O.  membrane removes up to 99% of total dissolved solids (TDS), delivering healthier and safer drinking water.

Active surface:

4040: 8,4 m2 (90 sq. ft)

Permeate flow rate (+/-20%) - Gpd: 2.500 gal./ (9.463 lt.)

Minimum salt rejection: 98,5%

Stabilized salt rejection: 99%

Operating pressure test: 100 PSI 

TDS feed test: 1500 ppm

Water temperature test: 77°F. (25°C.)

Recovery test: 15%

Ph range: 3-10

Max. operating temperature: 113°F. (45°C.)

Chlorine tolerance: <0.1 ppm

Max. feed flow rate: 16 gal./min. (60,55 lt./min.)

Max. feed SDI: 5 (15 min)

Max. operating pressure: 600 PSIG / 4.23 MPa (42,3 Bar)

Ph test: 7,5

Recovery test: 15%

Water temperature test: 77°F. (25°C.)

TDS feed test: 1500 ppm

Operating pressure test: 150 PSI (10,3 Bar)

Stabilized salt rejection: 99%

Minimum salt rejection: 98,5%

 Permeate flow rate (+/-20%) - Gpd: 2.500 gal./ (9.463 lt.)

4040: 8,4 m2 (90 sq. ft)

4″ x 40″ RO Membranes are specifically designed for the production of pure water for a huge range of industrial applications.