Koch (Separation Solutions) cross-reference

TFC 8822HR-400 equivalent

Name: HMBW-28-400 / HMBW-34-400 RO membrane element
Brand: Hi-Tech Membranes
SKU: HMBW-28-400 / HMBW-34-400

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.

SpecTFC 8822HR-400HMBW-28-400 / HMBW-34-400

Salt rejection: 99.5%; 99.7%Higher
Permeate flow: 10,500 GPD; 11,500 GPD
Test pressure: 150 psi; 150 psi
Element size: 8″ × 40″; 8" × 40"

Other cross-referenced models

Cross-referenced against45other elementsacross10manufacturers. Every entry links to its own spec comparison.

ViewBW-28-400 / BW-34-400specs ViewHMBW-28-400 / HMBW-34-400specs AllKoch (Separation Solutions)cross-references

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