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Hydranautics (Nitto) cross-reference

ESPA1-4040 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: ESPA1-404099.4%
Hi-Tech: BW-34-4040-LE99.5%
DifferenceHigher
Permeate flow
Competitor: ESPA1-40402,400 GPD
Hi-Tech: BW-34-4040-LE2,600 GPD
DifferenceSimilar
Test pressure
Competitor: ESPA1-40406.9 bar (100 psi)
Hi-Tech: BW-34-4040-LE6.9 bar (100 psi)
DifferenceSimilar
Element size
Competitor: ESPA1-40404″ × 40″
Hi-Tech: BW-34-4040-LE4" × 40"
DifferenceSame size

Other cross-referenced models

Cross-referenced against 21 other elements across 10 manufacturers. Every entry links to its own spec comparison.

View BW-34-4040-LE specsView ES-34-4040 specsAll Hydranautics (Nitto) cross-references
Ask about this replacement

Hydranautics (Nitto), DuPont (FilmTec), Toray, LG Chem (NanoH2O), 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.