LG BW 4040 SF equivalent
Compare published specifications and confirm suitability for your application.
Comparable specifications
Same nominal size; flow and rejection within the comparison band.
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.
- Salt rejection
- Competitor: LG BW 4040 SF99.7%
- Hi-Tech: HMBW-34-4040 (high rejection / fouling resistant)99.7%
- DifferenceSimilar
- Permeate flow
- Competitor: LG BW 4040 SF2,400 GPD
- Hi-Tech: HMBW-34-4040 (high rejection / fouling resistant)2,500 GPD
- DifferenceSimilar
- Test pressure
- Competitor: LG BW 4040 SF10.3 bar (150 psi)
- Hi-Tech: HMBW-34-4040 (high rejection / fouling resistant)10.3 bar (150 psi)
- DifferenceSimilar
- Element size
- Competitor: LG BW 4040 SF4″ × 40″
- Hi-Tech: HMBW-34-4040 (high rejection / fouling resistant)4" × 40"
- DifferenceSame size
Other cross-referenced models
Cross-referenced against 29 other elements across 10 manufacturers. Every entry links to its own spec comparison.
LG Chem (NanoH2O), DuPont (FilmTec), Toray, Hydranautics (Nitto), Koch (Separation Solutions), Veolia (formerly SUEZ), Lanxess (LewaBrane), Vontron, CSM (Toray Chemical Korea), Trisep (Microdyn-Nadir) and all model numbers shown are trademarks of their respective owners, used here for compatibility reference only. Hi-Tech Membranes is not affiliated with, endorsed by, or sponsored by any of them.