▬ Main product view
01 Why Operators Choose Juntai Drum Filtration
Rotary drum filtration removes suspended solids before they degrade water quality, but only if the screen stays clear and the energy bill stays low. Juntai's drum filter drives water through a rotating porous screen and cleans it by high-pressure backwash, so filtration stays continuous at a fraction of the power of pressure filters.
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Micron
High-Efficiency Filtration
High-precision screens trap micron-sized suspended solids, algae and colloids; filtration accuracy is customized to each treatment target.
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Energy
Significant Energy Saving
The optimized power system and filtration process lower operating energy consumption versus continuous pressure filters.
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Auto
Fully Automated Operation
The intelligent control system adjusts filtration and cleaning frequency to water quality and flow - unmanned, low-touch operation.
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Durable
Corrosion-Resistant Build
High-quality corrosion-resistant materials adapt to harsh water quality and working conditions, delivering a long service life with minimal maintenance.
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02 Technical Specifications
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▬ Cross-section & grid layout |
03 Drum Filter vs Other Mechanical Filtration
The table compares mechanical solids-removal options on the factors that drive water quality, energy and labour. Rotary drum micro-filtration combines a fine practical screen with automatic self-cleaning, which is why it dominates intensive aquaculture and RAS pre-treatment.
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Filtration method
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Solids removal
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Screen cleaning
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Best suited for
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Rotary drum micro-filter (Juntai)
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Micron-scale, automatic
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High-pressure backwash on demand
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Aquaculture, RAS, polishing
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Pressure sand filter
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Coarse suspended solids
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Periodic backwash
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Potable & process water
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Pressure bead filter
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Suspended solids + bio
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Bio + mechanical cleaning
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Koi / low-load systems
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Static screen filter
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Coarse solids
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Manual cleaning
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Coarse pre-screening
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04 Drum Filter Operation & Customization
Every Juntai drum filter runs on the same continuous, self-cleaning cycle. Models and layouts are then customized to the application scenario and water treatment capacity.
05 Application Scenarios
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Shrimp & Prawn Farms
Removes faeces, moult shells and feed residue from intensive shrimp ponds and raceways before they turn into ammonia.
Recirculating Aquaculture (RAS)
Solids pre-removal ahead of biofilters protects nitrifying media and cuts downstream oxygen demand.
Fish & Tilapia Culture
Keeps grow-out ponds and tanks clear of suspended solids and algae blooms.
Water Reuse & Polishing
Micro-screen polishing of process water before discharge or reuse in the same loop.
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▬ Typical field application |
06 From Our Factory
▬ Production line
JUNTAI Aquaculture Microfilter Parameters
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No. |
Product Name |
Outer Dimension |
Box |
Drum and screen |
Filtration accuracy |
Drive motor |
Backwash pump |
sewer outfall |
weight |
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1 |
200 tonne microfilter |
202*120*142cm |
SS304 |
SS316L |
200 |
220v 370w |
SS304 220v 750w |
50mm |
270kg |
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2 |
300 tonne microfilter |
230*135*159cm |
SS304 |
SS316L |
200 |
220v 370w |
SS304 220v 1100w |
50mm |
460kg |
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3 |
400 tonne microfilter |
280*164*191cm |
SS304 |
SS316L |
200 |
380v 750w |
SS304 380v 1850w |
50mm |
630kg |
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4 |
500 tonne microfilter |
305*190*215cm |
SS304 |
SS316L |
200 |
380v 1100w |
SS304 220v 2200w |
50mm |
850kg |
