BW-28-440
BW-28-440 is a brackish-family spiral-wound thin-film composite RO element, vacuum integrity tested and shipped with its own serial number and datasheet.
- Model
- BW-28-440
- Segment
- Industrial
- Family
- Brackish
- Element size
- 8" × 40"
- Salt rejection
- 99.5%
- Permeate flow
- 11500 GPD
- Test pressure
- 150 psi
- Max temperature
- 45°C
- TDS class
- brackish
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.
- DuPont (FilmTec) BW30-440iApplication review required
- DuPont (FilmTec) BW30HR-440iApplication review required
- Toray TM720-430Application review required
- Toray TM720-440Application review required
- Toray TM720D-440Application review required
- Toray TM720H-440Application review required
- LG Chem (NanoH2O) LG BW 440 RApplication review required
- LG Chem (NanoH2O) LG BW 440 R FRApplication review required
- Koch (Separation Solutions) TFC 8822-440Comparable specifications
- Veolia (formerly SUEZ) AG8040F-440Comparable specifications
- Lanxess (LewaBrane) LewaBrane B440 HRApplication review required
- Vontron LP22-8040Comparable specifications
- CSM (Toray Chemical Korea) RE8040-BLN440Application review required
Frequently asked questions
What is the salt rejection of BW-28-440?
BW-28-440 is tested to 99.5% salt rejection at 150 psi test pressure.
What element size is BW-28-440?
BW-28-440 is a 8" × 40" spiral-wound RO element (industry size code 8040), rated for a maximum operating temperature of 45°C.
Which membranes is BW-28-440 equivalent to?
BW-28-440 is cross-referenced with DuPont (FilmTec) BW30-440i (Application review required), DuPont (FilmTec) BW30HR-440i (Application review required), Toray TM720-430 (Application review required), Toray TM720-440 (Application review required), Toray TM720D-440 (Application review required), Toray TM720H-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.