BW-34-2540
BW-34-2540 is a brackish-family spiral-wound thin-film composite RO element. Elements in this range undergo vacuum integrity testing and carry serial numbers.
- Element size
- 63.5 × 1,016 mm
- Salt rejection
- 99.5%
- Permeate flow
- 2.869 m³/d (758 GPD)
Tested at 1,500–2,000 ppm NaCl, 25 °C (77 °F), 6.9 bar (100 psi), pH 7 (± 0.5), 15% recovery.
Lead time is confirmed with your quote and depends on order size.
- Model
- BW-34-2540
- Segment
- Commercial
- Family
- Brackish
- Element size
- 2.5" × 40"
- Active area
- 2.7 m² (29 ft²)
- Feed spacer
- 34 mil
- Salt rejection
- 99.5%
- Permeate flow
- 2.869 m³/d (758 GPD)
- Test pressure
- 6.9 bar (100 psi)
- Max temperature
- 45°C
- Maximum operating pressure
- On request
- pH range (operation / cleaning)
- On request
- TDS class
- brackish
Tested at 1,500–2,000 ppm NaCl, 25 °C (77 °F), 6.9 bar (100 psi), pH 7 (± 0.5), 15% recovery.
Other sizes in this family
Cross-referenced models
Cross-references support initial selection. Confirm feed water, operating conditions and system compatibility with Hi-Tech before replacement. Published specifications may use different test conditions.
Application review required unless badged otherwise.
- DuPont (FilmTec) TW30 PRO-2540Comparable specifications
- DuPont (FilmTec) TW30-2540
- DuPont (FilmTec) BW30-2540
- DuPont (FilmTec) BW30 PRO-2540
- Hydranautics (Nitto) CPA2-2540
- Veolia (formerly SUEZ) AG-2540
- Lanxess (LewaBrane) LewaBrane B 2540 TWComparable specifications
- Vontron ULP21-2540Comparable specifications
- Vontron LP21-2540
- CSM (Toray Chemical Korea) RE2540Comparable specifications
- CSM (Toray Chemical Korea) RE2540-BE / TE / TL
Frequently asked questions
What is the salt rejection of BW-34-2540?
BW-34-2540 is listed at 99.5% salt rejection. Tested at 1,500–2,000 ppm NaCl, 25 °C (77 °F), 6.9 bar (100 psi), pH 7 (± 0.5), 15% recovery.
What element size is BW-34-2540?
BW-34-2540 is a 2.5" × 40" spiral-wound RO element (size code 2540). Listed maximum operating temperature is 45°C.
Which models is BW-34-2540 cross-referenced with?
BW-34-2540 is cross-referenced with DuPont (FilmTec) TW30 PRO-2540 (Comparable specifications), DuPont (FilmTec) TW30-2540 (Application review required), DuPont (FilmTec) BW30-2540 (Application review required), DuPont (FilmTec) BW30 PRO-2540 (Application review required), Hydranautics (Nitto) CPA2-2540 (Application review required), Veolia (formerly SUEZ) AG-2540 (Application review required) and others. Cross-references support initial selection. Confirm feed water, operating conditions and system compatibility with Hi-Tech before replacement. Published specifications may use different test conditions.