Rotary Drum Filter
  • Products Details

Produced with the latest technology, China aquaculture auto backwash rotary drum filter ranks top in the industry. In order to guarantee China aquaculture auto backwash rotary drum filter performance, the adopted technologies are technically useful and feasible. Depending on its properties, the product is widely applied in the field(s) of Other Aquaculture Equipment. Over the years,China aquaculture auto backwash rotary drum filter has been widely recognized by customers who have cooperated.

Place of Origin:Guangdong, ChinaBrand Name:eWater
Model Number:ED-S-PP- \ ED-S-SS304-Item Name:China aquaculture auto backwash rotary drum filter
Material:SS304\SS316L\PP\PVCCapacity:10T ~150T
Size:Customized SizeWarranty:1years
Application filed:Modern Indoor Fish Farm

Product Description
Rotary Drum Filter

★Rotary Drum Filter is a pre-filter of solid-liquid separation in seawater or freshwater aquaculture. It is widely used in
various occasions that need solid-liquid separation.
★Multiple working modes: Auto, Stop and Manual. When in Auto working mode, it can automatic turn on and off backwashing system. It also can base on mesh's blocking situation to set the backwashing time.
★Transparent cover made of thicker anti-throw material. Can view the running state at anytime.

The rotary drum filter is the perfect equipment for marine filtration applications or fish farming. It is made to be installed directly in a basin or a canal made of concrete. 

The drum filter can separate solids, like food waste, fish feces and other organic waste  which are over 30 μm from the tail water.

Our Advantages

1.High efficiency of the back-wash system due to a strong vacuum pump and mature designed structure.

2. Automatic cleaning system included two choices for the back-wash system. Suitable for different situations.

3. Low power consumption, easy for operation and maintenance.

4. Durable stainless mesh screen for saltwater, corrosion resistance and easy for renewal.

5. Low resistance and high discharge capacity. 

Product Paramenters
PP\PVCPP\PVCDimension(mm)1105*880*7701150*950*9501450*1100*10761730*1200*1116DrumDiameter(mm) 400500700800TotalPower(kw)0.730.931.121.65Precision(μm)42~58

Detailed Images

Gear motor

Good stability under high presure

60m High-lift Pumps

Successful Cases

Pabda Catfish (Ompok Pabda)

● Culturing Cycle Time: 90 – 110 D to 40 - 55 grams size

for harvesting

● Biomass: 60 kilograms/m3 at harvesting  
● Temp: 15 – 30 ℃, 22 – 27 ℃ preferred

Shing (Stinging Catfish)

Heteropneustes Fossilis

● Culturing Cycle Time: 140 -160D to 65 - 80 grams size for harvesting
● Biomass: 80 kilograms/m3 at harvesting
● Temp: 20 – 30℃, 23 – 28℃ preferred

Kio (Climbing Perch)

● Culturing Cycle Time: 150 D to 250 grams size for 

● Biomass: 100 kilograms/m3 at harvesting
● Temp: 25 -30℃

Anguilla Anguilla

● Culturing Cycle Time: 150D to 150 grams size from

50-gram fingerlings

● Biomass: 60 kilograms/m3 at harvesting
● Temp: 26-30℃

About eWater

Company  Profile

Zhongshan eWater Aquaculture Equipment Technology Limited is a professional company engaged in design, production and sales of Recirculating Aquaculture System as well as aquaculture equipment. Ewater is focused on the development and manufacturing of industrial recirculating aquaculture system solutions, and its product design and production, including drum filters, protein skimmers, biological filters, aeration equipment, disinfection equipment, heat pumps and water quality monitor equipment.

We work with top-level aquaculture research institutes and experts to develop best solutions for our customers in aquacultrure industry. Our engineering team is committed to develop best practices for each equipment and RAS based on customers' needs. We continue to be reliable and honest in what we do and how we act.Our mission is to improve sustainability and profitability for customers, and be a valuable partner for customers' 
long-term business.
Packing & Delivery
Our Service

Great Service is Our Misson

● Consulting service available and custom designs are welcomed!

● We offer practical solutions, premium quality products along side competitive prices and prompt delivery.

● All the equipment are guaranteed for 2 years and life-time warranty except for the wearing parts.

● Support onsite installation and sending engineer for debugging on demands.

● After-sales service and content: If the quality problems occur; even the equipment lose the ability of working, we will  repair or replace them free of charge during the warranty period. The product is life-long maintenance and we will 

provide all-round services except for factors such as artificial damage or irresistible force.

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For more information of eWater RAS for your applications

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Our mission is to improve sustainability and profitability for customers, and be a valuable partner for customers’ long-term business.

They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

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