TW30-4040 Commercial Reverse Osmosis Membrane for DOW Filmtec Membrane Replacement, 2400 GPD, Desalination Rate 99.5%, TDS≤5000PPM, embrane TW30-4040 for Commercial & Industrial Water Treatment

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,467 (2026-07-28 기준)

상품 특징

• 【Versatile Drop‑In Replacement for Standard 4‑Inch Elements】 This TW30‑4040 membrane is engineered to directly substitute DOW FilmTec TW30‑4040, GE/Desal AG4040TM/AG4040TF, Hydranautics CPA2‑4040 and CPA5‑LD‑4040, as well as virtually any other 4&#34
• ×40&#34
• RO element with the industry‑standard “stinger” end connection rated at 225 psi. Its low‑pressure operation helps small commercial systems achieve better overall efficiency and reduced energy expenses
• 【High Output & Desalination Rate】 Built with an advanced thin‑film composite structure, this element outperforms older TW30LE models in both productivity and mechanical robustness. Nominal flow rate: 2,400 gallons per day
• recommended feed pressure: 225 psi (tolerates 150–400 psi)
• desalination rate: 99.5%
• working pH range: 1–13
• maximum pressure drop: 13 psig
• free chlorine limit: <0.1 ppm
• typical salt passage: ~15%
• 【Safe, Food‑Contact‑Compliant Materials】 All components that come into contact with water are manufactured from BPA‑free, and we rigorously inspect every batch of raw material. Our production facility is ISO 9001 certified, ensuring that every membrane meets stringent quality standards and delivers reliable service in potable‑water applications
• 【Essential Pre‑Filtration & Routine Care】 To maximize membrane life, always install a PP sediment filter and an activated carbon block upstream. We recommend changing these pre‑filters every 3 to 6 months to reduce clogging, which will significantly extend the service interval of the RO element itself
• 【Responsive After‑Sales & Replacement Guarantee】 We stand behind every product with dedicated customer support. If you encounter any issue or are not entirely satisfied, simply reach out to us – we will respond within 12 hours and work out a solution, so you can order with complete peace of mind

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