Rotary Drum Filter
  • Products Details

Zhongshan eWater Aquaculture Equipment Technology Limited always keeps well informed about the technical development and new product R&D, which guarantees we can develop new products on a regular basis. Mini aquarium rotary drum filters for sale is of high quality and moderate price, so you can buy with confidence. Zhongshan eWater Aquaculture Equipment Technology Limited aims to become the most influential enterprise in the world. In order to achieve this goal, we will insist on introducing high-tech talents and learning international advanced technology, and strive to improve technical strength and gain the initiative in competition.

Condition:NewApplicable Industries:Aquaculture
Showroom Location:Bangladesh, Uzbekistan, AustraliaVideo outgoing-inspection:Provided
Machinery Test Report:ProvidedMarketing Type:New Product 2020
Warranty of core components:1 YearCore Components:Pump, Gear
Place of Origin:Guangdong, ChinaBrand Name:eWater
Material:SS304\SS316L\ PP\ PVC, PVC ,PP. SS304,SS316LSize:1450*1100*1076mm
Power:1.12Warranty:1 Year
Productivity:30T/hrWeight (KG):185 kg
Capacity:60m3 per hrCertification:CE Certificate
After Warranty Service:Video technical support

Product Description
Vacuum 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
Dimension (mm)
Drum Diameter(mm) 
Total Power(kw)

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℃

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.


Exhibition in Shanghai City ,China
Exhibition in Zhanjiang City Guangdong Province,China
Installation Services

We provide on-site installation services for our customers with turn-key project

Uzbekistan Carp Hatchery RAS system project

Bangladesh Shing Grow-out RAS system project

Our customers

You are welcome to visit our factory at any time.

Packing & Delivery
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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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