CW 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: CW 4040 SF99%
- Hi-Tech: HXLP-31-4040 (extra low pressure)99.7%
- DifferenceHigher
- Permeate flow
- Competitor: CW 4040 SF2,900 GPD
- Hi-Tech: HXLP-31-4040 (extra low pressure)2,900 GPD
- DifferenceSimilar
- Test pressure
- Competitor: CW 4040 SF6.9 bar (100 psi)
- Hi-Tech: HXLP-31-4040 (extra low pressure)6.9 bar (100 psi)
- DifferenceSimilar
- Element size
- Competitor: CW 4040 SF4″ × 40″
- Hi-Tech: HXLP-31-4040 (extra low pressure)4" × 40"
- DifferenceSame size
Other cross-referenced models
Cross-referenced against 21 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), CSM (Toray Chemical Korea), Trisep (Microdyn-Nadir), AXEON 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.