Description

The 10″ Diameter DMI-65 Iron Removal System with a Manual Backwash Head is a highly effective water treatment solution designed to remove dissolved iron, manganese, and hydrogen sulphide from borehole, well, and municipal water supplies. Built around a durable FRP (Fiberglass Reinforced Plastic) pressure vessel and filled with premium DMI-65 catalytic filtration media, this system delivers exceptional water quality while protecting plumbing, pumps, appliances, and downstream filtration equipment.

Iron contamination is one of the most common water quality issues experienced in South Africa. Furthermore, water containing elevated iron levels often appears brown or reddish, leaves unsightly stains on toilets, basins, baths, paving, and laundry, and can produce unpleasant metallic tastes and odours. Over time, excessive iron and manganese can clog pipes, foul water treatment equipment, reduce pump efficiency, and increase maintenance costs.

The DMI-65 filtration media is specifically engineered to provide superior iron and manganese removal through advanced catalytic oxidation. Unlike conventional filter media, DMI-65 offers outstanding performance, high loading capacity, and long service life when operated under the correct water conditions. It is particularly suited for residential, agricultural, commercial, and light industrial water treatment applications where consistent water quality and dependable operation are essential.

This system is fitted with a manual backwash control head, allowing the operator to easily perform routine cleaning of the filter media. During backwashing, trapped contaminants are flushed from the vessel, restoring filtration efficiency and extending the lifespan of the media. Furthermore the manual valve offers a simple, reliable, and cost-effective solution for installations where automatic backwashing is not required or where power availability is limited.

Manufactured using a corrosion-resistant FRP pressure vessel, the system is designed to withstand demanding operating conditions while remaining lightweight and maintenance-friendly. Additionally the compact 10-inch diameter vessel makes it suitable for installations where space is limited without compromising filtration performance.

Features:

• Premium DMI-65 catalytic iron removal media.
• 10″ diameter heavy-duty FRP pressure vessel.
• Manual backwash control head.
• Removes dissolved iron and manganese.
• Assists with hydrogen sulphide (rotten egg odour) reduction.
• Corrosion-resistant construction.
• Lightweight yet extremely durable vessel.
• Easy manual operation.
• Low maintenance requirements.
• Long media service life under correct operating conditions.
• Suitable for residential, commercial and agricultural installations.
• Protects downstream filtration systems and equipment.

Specifications:

• Vessel diameter: 10″.
• Pressure vessel: FRP (Fibreglass Reinforced Plastic).
• Filter media: DMI65 catalytic iron removal media.
• Control valve: Manual backwash head.
• Valve operation: Manual.
• Installation: Vertical.
• Media function: Iron and manganese removal.
• Power requirement: None.
• Application: Iron, manganese, taste, and odour reduction.

How the System Works:

Raw water enters the pressure vessel and flows through the DMI-65 catalytic media bed. As the water passes through the media, dissolved iron and manganese are oxidised and converted into insoluble particles that are captured within the filter bed. The treated water then exits the vessel, delivering cleaner, clearer water throughout the property.

As contaminants accumulate within the media, periodic manual backwashing is performed using the manual control valve. This reverses the water flow, flushing trapped particles to drain and restoring the media’s filtration efficiency.

Routine backwashing helps maintain consistent performance while extending the operational life of the filtration media.

Benefits:

• Produces cleaner, clearer water.
• Eliminates unsightly iron staining.
• Reduces metallic taste and unpleasant odours.
• Protects plumbing and household appliances.
• Prevents iron fouling of Reverse Osmosis systems and UV sterilisers.
• Improves water quality for domestic and commercial use.
• Extends the lifespan of pumps, valves and pipework.
• Reduces maintenance and cleaning costs.
• Simple operation without electrical components.
• Reliable performance in demanding environments.

Applications:

• Residential borehole water treatment.
• High-iron water treatment.
• Municipal water improvement.
• Farms and agricultural properties.
• Guest houses and lodges.
• Hotels.
• Restaurants.
• Schools.
• Commercial and office buildings.
• Workshops.
• Food processing facilities.
• Irrigation systems requiring iron reduction.
• Pre-treatment before reverse osmosis systems.
• General water purification systems.

Why Choose a DMI-65 Iron Removal System?

• Effectively removes iron and manganese from water.
• Improves water clarity, taste, and appearance.
• Helps eliminate rust stains on plumbing fixtures and laundry.
• Protects reverse osmosis membranes, pumps, and water treatment equipment.
• DMI65 media can reduce iron and manganese to extremely low concentrations under suitable operating conditions.
• No electricity is required for operation.
• Simple manual backwashing reduces maintenance costs.
• Durable FRP construction provides excellent corrosion resistance.
• Suitable for both municipal and borehole water supplies.
• Provides dependable, long-term water treatment performance.