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Hydranautics (Nitto) cross-reference

CPA7-LD equivalent

Compare published specifications and confirm suitability for your application.

Application review required

Same nominal size; review differences in flow, rejection or test conditions.

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: CPA7-LD99.8%
Hi-Tech: HMBW-28-440-FR99.7%
DifferenceLower
Permeate flow
Competitor: CPA7-LD12,000 GPD
Hi-Tech: HMBW-28-440-FR12,650 GPD
DifferenceSimilar
Test pressure
Competitor: CPA7-LD10.3 bar (150 psi)
Hi-Tech: HMBW-28-440-FR10.3 bar (150 psi)
DifferenceSimilar
Element size
Competitor: CPA7-LD8″ × 40″
Hi-Tech: HMBW-28-440-FR8" × 40"
DifferenceSame size

Other cross-referenced models

Cross-referenced against 24 other elements across 9 manufacturers. Every entry links to its own spec comparison.

View HMBW-28-440-FR specsView HMBW-34-400 (high recovery / polishing duty) 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), Vontron, CSM (Toray Chemical Korea) 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.