DOW™ RO reverse osmosis membrane elements deliver high flux and exceptional quality water for applications requiring sanitary grade membrane elements. The DOW RO-390-FF product is a premier membrane for evaporator condensate polishing. RO-390-FF has more active area than competitive elements to maximize performance and reduce capital cost by requiring the fewest elements for polishing applications. All materials of construction are compliant with U.S. Food & Drug Administration indirect food contact requirements and are suitable for use in food processing applications in the U.S.

 

Nominal Active Surface Area
ft2 (m2)
Permeate Flow Rate
gpd (m3/d)
Stabilized Salt Rejection
(%)
Minimum Salt Rejection
(%)
390 (36) 10,800 (40.9) 99.5 98.0
  1. Permeate flow and salt rejection based on the following test conditions: 2000 ppm NaCl, 225 psig (15.5 bar), 77°F (25°C), pH 8 and 15% recovery.

Literature

Literature & Manuals


Technical Documents
Food and Dairy Applications -
Product Datasheet (PDF)
English (89KB)

Food & Dairy Application Bulletin (PDF)
English (171KB)

Pharma and other Sanitary Applications -
Product Datasheet (PDF)
English (146KB)