BW-28-440-LE
BW-28-440-LE is a low-energy-family spiral-wound thin-film composite RO element. Elements in this range undergo vacuum integrity testing and carry serial numbers.
- Element size
- 203.2 × 1,016 mm
- Salt rejection
- 99.5%
- Permeate flow
- 49.21 m³/d (13,000 GPD)
Tested at 1,500 ppm NaCl, 25 °C (77 °F), 6.9 bar (100 psi), pH 7 (± 0.5).
Lead time is confirmed with your quote and depends on order size.
- Model
- BW-28-440-LE
- Segment
- Industrial
- Family
- Low-Energy
- Element size
- 8" × 40"
- Active area
- 41.0 m² (440 ft²)
- Feed spacer
- 28 mil
- Salt rejection
- 99.5%
- Permeate flow
- 49.21 m³/d (13,000 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 ppm NaCl, 25 °C (77 °F), 6.9 bar (100 psi), pH 7 (± 0.5).
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.
- Hydranautics (Nitto) ESPA4 MAXComparable specifications
- DuPont (FilmTec) BW30LE-440Comparable specifications
- DuPont (FilmTec) XLE-440Comparable specifications
- DuPont (FilmTec) XLE-440iComparable specifications
- DuPont (FilmTec) ECO PRO-440
- Toray TML20D-440
- Toray TMG20-430
- Toray TMG20D-440
- LG Chem (NanoH2O) LG BW 440 ES
- Veolia (formerly SUEZ) AG8040F-440
- Veolia (formerly SUEZ) AK8040F-440Comparable specifications
- Vontron ULP32-8040Comparable specifications
- CSM (Toray Chemical Korea) RE8040-BLFComparable specifications
- Trisep (Microdyn-Nadir) 8040-ACM5-UWAComparable specifications
Frequently asked questions
What is the salt rejection of BW-28-440-LE?
BW-28-440-LE is listed at 99.5% salt rejection. Tested at 1,500 ppm NaCl, 25 °C (77 °F), 6.9 bar (100 psi), pH 7 (± 0.5).
What element size is BW-28-440-LE?
BW-28-440-LE is a 8" × 40" spiral-wound RO element (size code 8040). Listed maximum operating temperature is 45°C.
Which models is BW-28-440-LE cross-referenced with?
BW-28-440-LE is cross-referenced with Hydranautics (Nitto) ESPA4 MAX (Comparable specifications), DuPont (FilmTec) BW30LE-440 (Comparable specifications), DuPont (FilmTec) XLE-440 (Comparable specifications), DuPont (FilmTec) XLE-440i (Comparable specifications), DuPont (FilmTec) ECO PRO-440 (Application review required), Toray TML20D-440 (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.