An 8040 RO membrane is an industrial-grade spiral-wound reverse osmosis element measuring 8 inches in diameter by 40 inches in length, designed for large-scale commercial and industrial water treatment plants
Dimensions: 8" 40" (approx. 203 mm 1016 mm) .
Membrane Surface Area: 365 to 400 square feet (34 to 37 m)
Daily Water Output (Capacity): Typically 10,000 to 10,500 GPD (gallons per day) or around 1,000 LPH (liters per hour)
Salt Rejection Rate: Generally ranges from 97% to 99.8% depending on the specific model and brand
Common Applications: High-TDS brackish water desalination, boiler feed water, pharmaceutical processing, and municipal water plants.

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