
RO membrane RO purifier ka sabse zaroori aur mehenga part hai. Isliye isse badalne ka faisla soch-samajh kar hona chahiye — na bahut jaldi, na bahut der se.
RO membrane kya karta hai?
Membrane ek bahut baarik jaali jaisi parat hai jo pani ke ghule hue salt, heavy metals aur bahut chhote kan alag karti hai. Saaf pani tank me jaata hai, baaki reject line se drain me.
Membrane kab badle?
Aam taur par 1.5–2 saal me. Par borewell ya high TDS pani me, aur jahan filters time par nahi badle gaye, wahan 8–12 mahine me bhi badalna pad sakta hai.

Membrane ko test kaise kare?
- Nal ke pani ka TDS naapo (jaise 600).
- RO output ka TDS naapo — TDS controller band ya minimum par rakh kar.
- Agar output 600 ka 10% (60) ke aas-paas hai to membrane theek hai.
- Agar output 25–30% (150–180) ya usse zyada hai aur filters theek hain, to membrane weak hai.
75, 80 ya 100 GPD — kaunsa lagaye?
GPD matlab "gallons per day" — membrane ek din me kitna pani bana sakta hai. Zyadatar ghar ke RO me 75–80 GPD lagta hai. Zyada GPD ka membrane lagaya to pump aur FR bhi uske hisaab se match hone chahiye.
| Membrane | Kahan use |
|---|---|
| 75 / 80 GPD | Aam ghar ke RO |
| 100 GPD | Bada parivaar / zyada use |
| Commercial (jaise 4040) | 25–50 LPH plant, office |
RO Technician Course me har part, wiring, filter change aur repair — Hindi video lessons me, step by step. Mobile se ghar baithe seekho.
Abhi Enroll Karo — sirf ₹299 →Andaazan price
Domestic membrane brand aur quality ke hisaab se aam taur par ₹900 se ₹2,500 tak aata hai.
FAQ
RO membrane kitne saal chalta hai?
Aam taur par 1.5–2 saal, pani ki quality aur maintenance par depend karta hai.
Kya membrane wash karke chala sakte hain?
Domestic RO me zyadatar badalna hi behtar rehta hai. Commercial plant me chemical cleaning ki jaati hai.
Membrane ke saath FR bhi badalna padta hai?
Zaroori nahi, par FR ki rating membrane ke match me honi chahiye aur jam nahi hona chahiye.
Sabse achha RO membrane kaunsa hai?
Genuine, sealed pack aur sahi GPD rating wala membrane chuno — bina brand ke sasta membrane jaldi kharab ho sakta hai.
Naya RO water purifier ho ya membrane, filter, booster pump, SMPS, solenoid valve jaise spare parts — aap inhe wholesale rate me rowholesaler.in se le sakte ho. Technician aur dukaandaron ke liye best option.
rowholesaler.in par dekho →RO Technician banna hai? Aaj hi shuru karo
Padhne se zyada zaroori hai practical samajh. RO Courses par aap Hindi me, apne mobile se, apni speed se seekh sakte ho.
- RO ke sabhi parts aur unka kaam
- Theory + practical video lessons
- Common problems ka diagnosis
- Hindi me, mobile par
- Theory + practical, detail me
- Installation, service aur repair
- Marketing ideas — customer kaise laye
- Earning aur business ki guidance