SW-28-400-HR
SW-28-400-HR is a seawater-family spiral-wound thin-film composite RO element. Elements in this range undergo vacuum integrity testing and carry serial numbers.
- Element size
- 203.2 × 1,016 mm
- Salt rejection
- 99.8%
- Permeate flow
- 24.605 m³/d (6,500 GPD)
Tested at 32,000 ppm NaCl, 25 °C (77 °F), 55.2 bar (800 psi), pH 7 (± 1.0), 8% recovery.
Lead time is confirmed with your quote and depends on order size.
- Model
- SW-28-400-HR
- Segment
- Seawater
- Element size
- 8" × 40"
- Active area
- 37.2 m² (400 ft²)
- Feed spacer
- 28 mil
- Salt rejection
- 99.8%
- Permeate flow
- 24.605 m³/d (6,500 GPD)
- Test pressure
- 55.2 bar (800 psi)
- Max temperature
- 45°C
- Maximum operating pressure
- On request
- pH range (operation / cleaning)
- On request
Tested at 32,000 ppm NaCl, 25 °C (77 °F), 55.2 bar (800 psi), pH 7 (± 1.0), 8% recovery.
Other sizes in this family
Cross-referenced models
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.
Application review required unless badged otherwise.
- DuPont (FilmTec) SW30-400Comparable specifications
- DuPont (FilmTec) SW30HRLE-400
- DuPont (FilmTec) SW30XLE-440
- DuPont (FilmTec) SW30HR-380Comparable specifications
- DuPont (FilmTec) SEAMAXX-440i
- Toray TM820H-400Comparable specifications
- Toray TM820K-400
- Toray TM820V-400Comparable specifications
- Toray TM820V-440
- Toray TBW-400HR
- Toray TBW-400XHR
- Hydranautics (Nitto) SWC3+
- Hydranautics (Nitto) SWC4Comparable specifications
- Hydranautics (Nitto) SWC4+Comparable specifications
- Hydranautics (Nitto) SWC4 MAX
- Hydranautics (Nitto) SWC5 MAX
- Hydranautics (Nitto) SWC5 LD
- Hydranautics (Nitto) SWC6 MAX
- LG Chem (NanoH2O) LG SW 365 R
- LG Chem (NanoH2O) LG SW 400 R
- LG Chem (NanoH2O) LG SW 400 SR
- LG Chem (NanoH2O) LG SW 400 SR G2
- LG Chem (NanoH2O) LG SW 400 ES
- LG Chem (NanoH2O) LG SW 440 R
- LG Chem (NanoH2O) LG SW 440 GR G2
- Koch (Separation Solutions) TFC-8040-SW-400Comparable specifications
- Koch (Separation Solutions) TFC-8040-HF-400
- Veolia (formerly SUEZ) SC8040FComparable specifications
- Veolia (formerly SUEZ) AC-400,34
- Veolia (formerly SUEZ) AD-400,34
- Lanxess (LewaBrane) LewaBrane S 400 HRComparable specifications
- Lanxess (LewaBrane) LewaBrane S 440 HR
- Vontron SW22-8040Comparable specifications
- Vontron HSW-8040
- CSM (Toray Chemical Korea) RE8040-SH
- CSM (Toray Chemical Korea) RE8040-SHF400Comparable specifications
- CSM (Toray Chemical Korea) RE8040-SHN
Frequently asked questions
What is the salt rejection of SW-28-400-HR?
SW-28-400-HR is listed at 99.8% salt rejection. Tested at 32,000 ppm NaCl, 25 °C (77 °F), 55.2 bar (800 psi), pH 7 (± 1.0), 8% recovery.
What element size is SW-28-400-HR?
SW-28-400-HR is a 8" × 40" spiral-wound RO element (size code 8040). Listed maximum operating temperature is 45°C.
Which models is SW-28-400-HR cross-referenced with?
SW-28-400-HR is cross-referenced with DuPont (FilmTec) SW30-400 (Comparable specifications), DuPont (FilmTec) SW30HRLE-400 (Application review required), DuPont (FilmTec) SW30XLE-440 (Application review required), DuPont (FilmTec) SW30HR-380 (Comparable specifications), DuPont (FilmTec) SEAMAXX-440i (Application review required), Toray TM820H-400 (Comparable specifications) and others. 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.