Complete Technical Guide to 7000 LPH SS RO: Cost, Water Quality, Uses, and Full Industrial Specifications

A 7000 LPH SS RO is a large-capacity industrial reverse osmosis purification system designed for facilities that require continuous water output for manufacturing, drinking, processing, or agricultural applications. With a stainless steel frame and advanced RO purification technology, it ensures stable, hygienic, and reliable water production at a massive scale.

This article covers everything you need to know about the system, including 7000 lph ss ro water, 7000 lph ss ro cost, industrial applications, RO tap connector usage, and the suitability of RO water for plants. If you're planning to install an RO plant for industrial or agricultural purposes, this comprehensive guide will help you make a well-informed decision.

Introduction to 7000 LPH SS RO

A 7000 LPH SS RO stands for a stainless steel reverse osmosis plant capable of producing 7000 liters of purified water per hour. This capacity is ideal for mid-to-large-scale industries, commercial buildings, institutions, and water-based manufacturing units.

Its stainless steel construction offers:

• Corrosion resistance

• Hygienic water contact surfaces

• Long operational lifespan

• Strong mechanical stability

Industries that typically use the 7000 LPH SS RO include:

• Food and beverage production

• Textile and dyeing units

• Pharmaceutical manufacturing

• Hospitals and laboratories

• Packaged drinking water plants

• Chemical and detergent manufacturing

The system is designed to handle high TDS water and produce clean, low-mineral, safe water suitable for industrial processes.

Understanding 7000 LPH RO Water Output

The 7000 liters per hour output translates into significant daily volume:

• 7,000 LPH × 18 hours = 1,26,000 liters/day

• 7,000 LPH × 20 hours = 1,40,000 liters/day

This makes it suitable for industries requiring both constant and high-volume water supply.

Industries That Need This Capacity:

1. Large-scale textile process lines

2. Food production chains

3. Bulk purified water supply units

4. Hospitals with large consumption

5. Commercial buildings with 300–1000 occupants

6. Agricultural nurseries using purified water for sensitive plants

Its stable performance makes it a favorite among industries where water purity directly impacts product quality.

Components of a Standard 7000 LPH SS RO Plant

A robust 7000 LPH RO plant includes carefully engineered components:

Stainless Steel Skid

The entire plant is mounted on an SS304 or SS316 frame that:

• Resists corrosion

• Maintains hygiene

• Increases structural strength

High-Pressure Pump

Usually 7.5 HP to 15 HP, depending on TDS levels.

Membrane Housing and RO Membranes

Industrial-grade membranes capable of reducing 95–99% TDS.

Pre-Filtration System

• Sand filter

• Activated carbon filter

• Cartridge filter

RO Tap Connector

Enables secure and leak-free outlet water connections.

Flow Meters

Measures raw water intake and product output.

Pressure Gauges

Ensures the system is operating at the correct pressure levels.

Chemical Dosing Systems

Includes:

• Antiscalant

• Chlorine or sodium hypochlorite

• pH adjuster

These components ensure stable purification, membrane life, and consistent output.

RO Tap Connector and Its Importance in 7000 LPH Systems

An RO Tap Connector is a critical fitting used in industrial RO systems to:

• Provide a secure outlet for purified water

• Prevent leakage

• Maintain consistent pressure

• Ensure hygienic water flow

In a large system like a 7000 LPH SS RO, high water flow requires strong, food-grade connectors that can withstand continuous pressure and high volume.

This connector also ensures:

• Quick maintenance operations

• Easy testing of RO water

• Smooth distribution into downstream tanks or bottling lines

Water Purification Process in 7000 LPH SS RO Systems

The process is a multi-stage purification cycle engineered for high water quality:

1. Raw Water Pumping

Water is drawn from the raw water tank.

2. Pre-Filtration

Removes turbidity, sediments, dust, rust, and organic contaminants.

3. Carbon Filtration

Eliminates chlorine, odors, pesticides, and harmful organics.

4. Micron Cartridge Filtration

Removes fine particles before entering the high-pressure pump.

5. High-Pressure Pumping

Raises pressure for membrane purification.

6. Reverse Osmosis

Membranes remove dissolved solids, heavy metals, hardness, salts, bacteria, and chemicals.

7. Post Treatment

Depending on the application:

• UV sterilization

• Ozone

• Mineralization

8. Storage

Purified water moves to a safe, sealed storage tank.

Technical Specifications of 7000 LPH SS RO

This specification may vary depending on the manufacturer and water quality.

Applications of 7000 lph SS RO water in Industries

Purified water from this system is used in:

• Boiler feed water

• Process water

• Cooling tower applications

• Dairy and food processing

• Chemical preparation

• Hospital sterilization

• Pharmaceutical production

• Textile dyeing processes

• Drinking water kiosks

• Bottled water packaging

The reliability of 7000 lph SS RO water makes it suitable for critical operations.

RO Water for Plants and Its Benefits

Plants require the right mineral balance to grow. RO water removes excessive salts, contaminants, and chemicals, making it suitable for:

• Hydroponics

• Greenhouse farming

• Orchid cultivation

• Exotic flowering plants

• Nurseries

• Indoor plants

• Seed germination

Because it removes harmful dissolved solids, RO water helps in:

• Reducing soil salinity

• Preventing nutrient lockout

• Improving root health

• Enhancing nutrient absorption

Best Water for Plants: Is RO Water Suitable?

The question “Best water for plants” often depends on plant species.

RO water is ideal when:

• Soil salinity is high

• Plants are sensitive to minerals

• Hydroponics is used

• Water is contaminated

• Precise nutrient control is required

However, RO water has very low mineral content. For many plants, adding nutrients or mixing RO water with normal water is beneficial.

Suitable uses:

• Indoor plants

• Greenhouse crops

• Organic plantations

• Flowering plants

• Seedlings

• Exotic species like orchids

Not suitable without nutrients:

• Outdoor farms with nutrient-poor soil

• Plants requiring high mineral content

Thus, RO water is beneficial, but nutrient balancing is essential.

7000 lph ss ro cost Breakdown

The 7000 lph SS RO cost depends on:

CAPEX (One-time investment)

• Stainless steel frame

• High-pressure pump

• RO membranes

• Pre-treatment units

• Electrical control panel

• Piping and fittings

• Installation and commissioning

OPEX (Running cost)

• Electricity

• Filter replacements

• Membrane cleaning

• Chemical dosing

• Technician visits

On average, the 7000 lph SS RO plant cost is considered economical for industries needing large daily output.

7000 lph SS RO plant cost in India

In India, prices vary depending on:

• Water TDS

• Required automation

• SS grade

• Location

• Pump and membrane brands

Average Price Range:

₹5.5 lakh – ₹12.5 lakh

Fully automatic units with SS316 may cost higher.

Installation Requirements for a 7000 LPH SS RO

A plant of this scale requires:

• 60–120 sq. ft. minimum area

• 440V, 3-phase power supply

• 3000–5000 liter raw water tank

• Drainage line

• Adequate ventilation

• Concrete floor capable of supporting 400–800 kg

Proper installation ensures optimum performance and longer equipment life.

Maintenance Schedule for 7000 LPH SS RO Plants

Regular maintenance ensures continuous performance:

Weekly

• Backwash sand and carbon filters

Monthly

• Replace cartridge filters

Every 3–4 Months

• Clean membranes (CIP)

Annually

• Replace worn-out parts

• Full inspection of pumps, sensors, and the control panel

Membranes

• Lifespan: 2–4 years

Routine maintenance reduces operating costs and improves water quality.

Advantages of Stainless Steel (SS) in RO Construction

Stainless steel makes the system:

• More durable

• Corrosion-free

• Easier to clean

• Hygienic

• Strong under pressure

• Resistant to chemicals

SS304 suits most industries, while SS316 is preferred for pharma, food, and chemical applications.

How to Choose the Right 7000 LPH SS RO for Your Industry

Before buying, consider:

• Your raw water TDS

• Automation level required

• SS grade (304 vs 316)

• Pump brand

• Membrane brand

• Warranty

• After-sales support

• Cost of consumables

• Power availability

• Space availability

Choosing a trusted supplier ensures long-term reliability.

Best Source to Buy 7000 LPH SS RO in India

You can check full specifications, pricing, and order details here:

Product Link:
Industrial Ro Water Plant

This supplier provides:

• Industrial-grade RO systems

• Strong technical support

• Long-term spare availability

• Installation & maintenance service

Frequently Asked Questions

1. What is the 7000 lph SS RO cost in India?

It ranges from ₹5.5 lakh to ₹12.5 lakh, depending on configuration.

2. What is produced by a 7000 LPH SS RO?

It produces 7000 liters per hour of purified industrial-grade RO water.

3. Is RO water good for plants?

Yes, especially for hydroponics, nurseries, and sensitive plants, but nutrients may need to be added.

4. What is the purpose of an RO Tap Connector?

It ensures leak-free, hygienic, and stable water flow in industrial RO systems.

5. What industries use 7000 LPH SS RO plants?

Textile, pharma, food processing, chemical manufacturing, hospitals, and water supply units.

6. How long do membranes last?

Typically 2–4 years, depending on maintenance.

7. How much daily output does a 7000 LPH RO plant produce?

Up to 1.4 lakh liters/day with 20 hours of operation.

8. Is stainless steel better than MS for RO plants?

Yes, because stainless steel is corrosion-resistant and hygienic.

Conclusion

A 7000 LPH SS RO is one of the most capable and dependable industrial water purification solutions in the market. With its large output, strong stainless steel structure, stable performance, and versatile applications, it is ideal for industries requiring continuous high-quality water. Understanding the 7000 lph ss ro water, 7000 lph ss ro cost, installation needs, and maintenance requirements helps businesses choose the right system with confidence.