## Is Your RO Water Purifier Dripping Slowly? Dilipbhai Explains How to Fix It
Kem Cho, Morbi and Rajkot! Dilipbhai here from **Shivam Water Solution**, located on Vajepar Main Road in Morbi. Over the past 10+ years, I have installed, serviced, and repaired thousands of domestic RO purifiers and commercial RO plants across our ceramic belt in Morbi, as well as throughout Rajkot.
One of the most common complaints local homeowners bring to my shop is: *"Dilipbhai, my RO storage tank takes forever to fill! The tap only gives a thin trickle of water."*
In our region, groundwater TDS (Total Dissolved Solids) often ranges from 1,200 PPM to over 3,000 PPM, especially around industrial zones and borewells. This heavy mineral concentration puts immense strain on your water purifier. In this guide, I will walk you through the primary causes of low RO water pressure and slow flow rate, how to troubleshoot them, and when to call in an expert.
---
## Top Causes of Low RO Water Pressure & Slow Flow
When your RO faucet stream drops from a healthy pour to a frustrating drip, one of the following components is usually at fault:
### 1. Clogged Pre-Filter Spun Cartridge
The external pre-filter housing traps coarse dirt, rust, sand, and mud before water enters the RO cabinet. Because Morbi's municipal supply and borewell water contain significant turbidity, these candle filters get choked quickly.
* **Symptom:** Water supply entering the main RO unit drops significantly.
* **Solution:** Inspect the pre-filter. If it has turned dark brown or black, replace it immediately (recommended every 2 to 3 months in Morbi).
### 2. Clogged Sediment and Activated Carbon Filters
Inside the purifier, inline sediment and carbon cartridges absorb fine particles, chlorine, and bad odor. Heavy sediment accumulation restricts water flow toward the pump and membrane.
* **Symptom:** Water flow slows down even if the external pre-filter looks clean.
* **Solution:** Replace inline filters every 8 to 12 months.
### 3. Scaling on the RO Membrane
The reverse osmosis membrane is the heart of your purifier, featuring microscopic pores (0.0001 microns). High hardness and TDS in Rajkot and Morbi lead to heavy scale deposits (calcium and magnesium silicates) on the membrane surface.
* **Symptom:** Wastewater keeps running out of the reject pipe, but very little pure drinking water reaches the tank.
* **Solution:** The membrane must be descaled or replaced with a high-TDS rejection membrane (suited for 2,000+ PPM).
### 4. Low Air Pressure in the Hydrostatic Storage Tank
If you use an un-pumped or cabinet RO with a pressure tank, the tank relies on an internal rubber bladder surrounded by compressed air (typically 6-8 PSI when empty) to push water up to the faucet.
* **Symptom:** The tank feels heavy (full of water), but water comes out sluggishly from the tap.
* **Solution:** Check the tank's air valve using a pressure gauge. Re-pressurize it using a bicycle pump or replace the tank if the bladder is ruptured.
### 5. Weak Booster Pump
RO membranes require a minimum operating water pressure of 60 to 80 PSI to force pure water molecules through the membrane matrix. If your booster pump head is worn out or the pump motor power has degraded, pressure drops.
* **Symptom:** The pump runs continuously and gets hot, but flow remains minimal.
* **Solution:** Test the pump output pressure using a pressure gauge. If pressure is below 50 PSI, repair the pump head or install a new heavy-duty 100 GPD / 125 GPD pump.
### 6. Faulty Auto-Cut-Off Valve or Solenoid Valve (SV)
A malfunctioning Solenoid Valve can restrict inlet water feed, preventing sufficient flow from reaching the pump.
---
## Dilipbhai's DIY Troubleshooting Checklist for Homeowners
Before calling for a repair technician, perform these quick initial checks:
1. **Verify Feed Water Valve:** Ensure the main water inlet valve connected to your kitchen plumbing is fully open.
2. **Check the Pre-Filter Candle:** Unscrew the outer bowl using the housing spanner. If the spun filter is coated in mud, put in a fresh ₹150–₹250 filter candle.
3. **Inspect Inlet Tubing:** Look for any sharp bends, kinks, or twists in the blue/white food-grade RO tubing behind the machine.
4. **Check Waste Water Line:** If zero water is flowing out of the reject pipe while the machine is running, shut off the power immediately—the solenoid valve or pump may be burned out.
---
## Why Quality RO Maintenance Matters in Morbi & Rajkot
Attempting makeshift fixes with cheap, unbranded local parts often leads to bigger headaches. Low-quality membranes choke within 2 months under Morbi's high-TDS groundwater conditions, and cheap booster pumps can leak and short-circuit your electronics.
At **Shivam Water Solution**, we always recommend high-capacity components engineered for local Gujarat water conditions, such as:
* High-rejection 80/100 GPD membranes rated for up to 3,000 PPM TDS.
* Heavy-duty 100% copper booster pumps.
* Food-grade inline filters that preserve essential natural minerals.
---
## Need Fast, Expert RO Repair in Morbi or Rajkot?
If your water purifier is still running slowly, don't let your family drink unpurified water or waste gallons down the drain. Bring your machine or give me a call for prompt, reliable door-step repair service.
* **Proprietor:** Dilipbhai
* **Business Name:** Shivam Water Solution
* **Address:** Vajepar Main Road, Morbi - 363641, Gujarat
* **Phone / WhatsApp:** +91 91730 96727
We provide domestic RO repairs, filter replacements, membrane cleaning, and commercial RO plant servicing across all areas of Morbi and Rajkot. Call us today for honest advice and long-lasting solutions!