TW-34-4040 — 99.5% Commercial RO Membrane 4040
TW-34-4040 is a brackish-family spiral-wound thin-film composite RO element, wet-tested and shipped with its own serial number and datasheet.
- Model
- TW-34-4040
- Segment
- Commercial
- Family
- Brackish
- Element size
- 4" × 40"
- Salt rejection
- 99.5%
- Permeate flow
- 2300 GPD
- Test pressure
- 150 psi
- Max temperature
- 45°C
- TDS class
- low
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Frequently asked questions
What is the salt rejection of TW-34-4040?
TW-34-4040 is tested to 99.5% salt rejection at 150 psi test pressure.
What element size is TW-34-4040?
TW-34-4040 is a 4" × 40" spiral-wound RO element (industry size code 4040), rated for a maximum operating temperature of 45°C.
Which membranes is TW-34-4040 equivalent to?
TW-34-4040 is a drop-in equivalent for DuPont (FilmTec) TW30 PRO-4040, LG Chem (NanoH2O) LG TW 4040, Lanxess (LewaBrane) LewaBrane B 4040 TW.