BW30-365

Summary

Product identification

The FilmTec™BW30-365 Element is a spiral-wound element with a polyamide thin-film composite membrane. It is described as ideal for reverse osmosis plant managers and operators dealing with challenging water, seeking consistent, high performance, and long element life. It delivers high quality permeate water while minimizing unit cost and offers effective cleaning performance, robustness, and durability due to its wide cleaning pH range (1–13) tolerance.

Product water

Standard test conditions for performance: 2,000 ppm NaCl, 225 psi (15.5 bar), 77°F (25°C), pH 8, 15% recovery.

• FilmTec™ Element: BW30-365
• Active Area: 365 ft² (34 m²)
• Permeate Flow Rate: 9,500 GPD (36 m³/d)
• Typical Stabilized Salt Rejection: 99.5%
• Minimum Salt Rejection: 99.0%

Mechanical / hydraulic

• Feed Spacer Thickness: 34 mil
• Element Dimensions (BW30-365):
  • A: 40.0 in (1,016 mm)
  • B (ID): 1.125 in (29 mm)
  • C: 7.9 in (201 mm)
• Element designed to fit nominal 8-inch (203-mm) I.D. pressure vessel.

Operating limits

• Maximum Operating Temperature: 113°F (45°C)
  • Note: Maximum temperature for continuous operation above pH 10 is 95°F (35°C).
• Maximum Operating Pressure: 600 psig (41 bar)
• Maximum Element Pressure Drop: 15 psig (1.0 bar)
• pH Range Continuous Operation: 2 – 11
• pH Range Short-Term Cleaning (30 min.): 1 – 13
• Maximum Feed Silt Density Index (SDI): SDI 5
• Free Chlorine Tolerance: < 0.1 ppm

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet