Amiad Fully Automatic 4 Tank Manifold Fully Automatic Self Cleaning Gravel Media Filter System with Media

The Amiad Fully Automatic 4 Tank Manifold Gravel Media Filter System is a high-capacity depth filtration solution designed for demanding irrigation, industrial and municipal water applications. Built around four heavy-duty polyester-coated steel media vessels connected through a common manifold, this system delivers reliable, continuous filtration with fully automatic self-cleaning operation.

Engineered for high suspended solids removal, the system uses graded gravel or sand media to achieve efficient depth filtration. The advanced vessel design ensures uniform water distribution during both filtration and backwashing, maximising performance while reducing media disturbance and energy loss.

Supplied complete with automatic backwash valves, control system, manifold pipework and filtration media, this turnkey solution is ideal for large-scale irrigation networks, surface water filtration, industrial process protection and high-flow pumping systems.

SPECIFICATIONS

• Four media vessels connected via common manifold
• Fully automatic self-cleaning operation
• Sequential backwash (one tank at a time)
• Depth filtration using gravel or sand media
• Supplied with 1 mm graded gravel media
• 400 mm media bed depth per vessel
• Differential pressure or timer-controlled backwash
• Manual backwash override
• Electrical control panel included
• Alarm output capability
• Corrosion-resistant polyester-coated steel vessels
• Polypropylene internal nozzles
• NBR seals
• Flanged or threaded connections (size dependent)
• Maximum working pressure: 6.5 bar
• Test pressure: 10 bar
• Maximum working temperature: 60°C
• Suitable for irrigation and industrial water filtration

APPLICATIONS

• Large-scale drip and micro irrigation systems
• Surface water filtration (dam, river, bore blending)
• Cooling tower and industrial process protection
• Municipal and wastewater reuse systems
• Pre-filtration for disc or screen filters

FEATURES

• Four heavy-duty media vessels connected via common manifold
• Fully automatic self-cleaning operation
• Differential pressure and/or time-based backwash activation
• Sequential backwash to maintain continuous filtration
• Complete with gravel media (1 mm graded gravel standard)
• 400 mm media bed depth per vessel
• Corrosion-resistant phosphate pre-treated, polyester-coated steel tanks
• Polypropylene nozzles for even distribution
• NBR seals for durability
• Electrical control board or PLC options available
• Alarm output capability
• Rated to 10 bar test pressure