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The reverse osmosis process involves applying pressure to the contaminated water, a force that propels the water molecules through the semi-permeable membrane. Due to this, a concentrated solution of impurities is left behind while the produced water, largely free of contaminants, is collected for use.

Demineralisation is the process of removing mineral salts from water by using the ion exchange process. With most natural water sources it is possible to use Demineralisation and produce water of a higher quality than conventional distillation.

Additional Information:

• Production Capacity: 1000KLD

Key features of the 2000 LPH RO Plant include: High Capacity: Designed to provide 2000 liters of purified water per hour, making it suitable for high-demand applications. Advanced Filtration: Uses multi-stage filtration, including pre-filters, carbon filters, and RO membranes, to ensure comprehensive purification.

Additional Information:

• Production Capacity: 2000LPH
• Delivery Time: 1WEEK

An Industrial RO System is an advanced water purification technology designed to treat large volumes of water by removing dissolved salts, minerals, heavy metals, bacteria, viruses, and other impurities. It uses a semi-permeable membrane to separate contaminants, delivering high-purity water for industrial processes, manufacturing, and commercial applications.

Industrial RO systems are essential in sectors like pharmaceuticals, food & beverage, textiles, power plants, electronics, automotive, and many more. They ensure consistent water quality, protect equipment, and comply with regulatory standards.

⚙️ Working Principle

The Industrial RO System operates on the principle of reverse osmosis, where water is forced under high pressure through a semi-permeable membrane that blocks contaminants while allowing pure water molecules to pass through. Reject water (concentrate) carrying impurities is separated and discharged.

✅ Key Features

✅ High TDS Reduction

• Removes up to 95-99% of dissolved solids

• Effectively eliminates heavy metals, nitrates, sulfates, chlorides, fluoride, etc.

✅ Wide Capacity Range

• Available from 250 LPH to over 50,000 LPH or more

• Customized designs for specific process needs

✅ Energy-Efficient Operation

• Equipped with low-energy membranes

• Energy recovery systems in large plants

✅ Robust Construction

• Stainless steel or FRP high-pressure vessels

• Corrosion-resistant components suitable for harsh water conditions

✅ Fully Automatic Operation

• PLC/SCADA systems for process monitoring and control

• Automatic flushing, CIP (Clean-In-Place) systems for membrane maintenance

✅ Optional Pretreatment Systems

• Multimedia filters

• Activated carbon filters

• Water softeners

• Micron cartridge filters

✅ Compact, Modular Design

• Space-saving skid-mounted units

• Easy to integrate into existing infrastructure

✅ Online Monitoring

• Flow meters, TDS meters, pressure gauges

• Option for remote monitoring and data logging

A 500 LPH (Litres Per Hour) Commercial RO Plant is an advanced water purification system designed to deliver high-quality, purified water suitable for various commercial applications. Using Reverse Osmosis (RO) technology, it effectively removes dissolved salts, minerals, bacteria, viruses, heavy metals, and other contaminants from raw water sources such as borewell water, municipal supply, or surface water.

Compact, efficient, and economical, it’s ideal for small to medium commercial establishments looking for a consistent and safe water supply.

 Performance

• Permeate (product) flow: 500 LPH (0.5 m³/h)

• Typical recovery: 60–70% (depends on feed TDS/silica/hardness)

  • At 65% recovery → Feed ≈ 769 LPH, Reject ≈ 269 LPH

  • At 60% → Feed ≈ 833 LPH, Reject ≈ 333 LPH

  • At 70% → Feed ≈ 714 LPH, Reject ≈ 214 LPH

• Salt rejection: 90–98% (permeate TDS often 20–150 mg/L from 1,000–2,000 mg/L feed)

• Operating pressure: ~10–16 bar (varies with TDS/temperature)

• Daily production:

  • 8 h run: ~4.0 m³/day

  • 10 h run: ~5.0 m³/day

  • 24 h run: ~12.0 m³/day

2) Process Flow (typical)

Raw Water Tank → Feed Pump → Multi-Media Filter (MMF) → Activated Carbon Filter (ACF) → (Softener or Antiscalant dosing) → 5 µm Cartridge Filter → High-Pressure Pump → RO Membranes → Product Tank
Post-treatment (as needed): UV sterilizer / Ozonator → Mineralizer / pH correction → Distribution.

3) Major Components & Sizing (typical)

• Raw water tank: 1–2 m³ with level control

• Feed pump: 0.75–1.0 kW, 2–3 bar

• MMF (FRP): 10×54" or 12×52", media: gravel + silica, auto/semiauto valve

• ACF (FRP): 10×54" or 12×52", high-iodine carbon

• Softener (optional): 10×54" with 25–30 L resin; use if hardness >100–150 ppm as CaCO₃; else antiscalant

• Dosing systems:

  • Antiscalant (0.5–3 ppm typical)

  • SMBS (dechlorination) if free chlorine present

  • pH correction (acid/alkali) if required

• Cartridge filter: 20" × 5 µm (double if turbid)

• High-pressure pump: SS 304/316 multistage, ~1.5–2.2 kW motor

• RO membranes: 4"×40" elements (e.g., 2×4040 in series for 500 LPH; some designs use 3×4040 for lower flux/longer life)

• Pressure vessels: 4040 FRP/SS housings (2- or 3-element train)

• Instrumentation: LP/HP switches, inlet/outlet pressure gauges, feed/product/reject flowmeters, online TDS meter, conductivity/temp, hour meter, auto-flush

• Control panel: RO controller/PLC, MCBs, overloads, interlocks, auto-flush logic

• Skid: SS-304 frame; LP piping uPVC/CPVC; HP lines SS-316 or HP-rated tubing

• Product tank: 0.5–1.0 m³ with level control

• Post-treatment (optional): UV 30–60 LPM; re-mineralization cartridge; ozone for storage tank

4) Utilities & Footprint

• Power: ~2.5–3.5 kW connected load (running ~1.5–2.5 kW typical) ; 230V 1-ph or 415V 3-ph

• Footprint (RO skid only): ~2.0 m (L) × 0.8 m (W) × 1.6 m (H)

• Drain requirement: handle reject ~200–350 LPH + backwash discharge

• Air/ventilation: normal room ventilation; keep chemicals shaded/cool

• Raw water quality limits (typical): TSS <1 NTU after pre-treat, SDI <3–5, free chlorine 0 ppm at RO inlet, iron <0.3 ppm, manganese <0.1 ppm, hardness managed.

Additional Information:

• Production Capacity: 100
• Delivery Time: 1week