RO Membranes, Color : Cream

Reverse osmosis (RO) is a water purification process that uses a semi permeable membrane to separate ions, unwanted molecules and larger particles from drinking water. Water is forced through these membranes with the use of pressure and force (typically from a pumping system), the usual process of osmosis is reversed via feed water being pushed through the semi-permeable membranes.

Technical Specifications of DOW RO Membrane BW30-365 8040:- 

FOR BW30-365   

FilmTec Product: BW30-365

Size (Approximate): 8" Dia. x 40"L

Flow Rate: 9,500 gpd (36 m³/d)

Applied Pressure: 225 psig (15.3 bar)

Stabilized Salt Rejection: 99.5%

Minimum Salt Rejection: 99.0%

Active Surface Area: 365 Sq. Ft.

Single Element Recovery: 15%

End Style: Standard Flush Cut

Exterior: Hard Shell Fiberglass

Feed Spacer: 34 mil

Membrane Type: Polyamide Thin-Film Composite  

Permeate flow and salt rejection based: 2,000 ppm NaCl feed stream, 77°F, 15% recovery, 225 psig.

OPERATING LIMITS FOR BW30-365

Maximum Operating Temperature: 113°F (45°C)

Maximum Operating Pressure: 600 psig (41 bar)

Maximum Pressure Drop: 15 psig (1 bar)

Maximum Feed Flow Rate: 85 gpm (19m³/h)

pH Range, Continuous Operation*: 2-11

pH Range, Short-Term Cleaning**: 1-13

Maximum Feed Silt Density Index: SDI 5

Free Clorine Tolerance***: