Low Noise Rotary Drum Filter for fish farm for RAS system fish farming equipment

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Product Overview


Product Description


Structure principle

The water mixed with fish waste inputs the TPA through the water inlet pipes, flows into the boxes, and then into the interior of the filtering drum. The filtering drum is covered with a micro mesh. The fish waste can only leave in the drum by passing the filter mesh, all particles bigger than the filter mesh will stay inside the drum filter.

The control unit main functions
1. This filter control unit is equipped with two operation modes: gravity model and pump model.According to the different needs of customers, the operation mode can be selected easily by a switch installed on the control unit box.
2. The control unit is equipped with a digital timer which can manually set a flushing time by the liquid level sensor to ensure the filter washing only starts if necessary.
3. The control unit sets up the safe mode, if the water level is lower than the minimum level, the filter operation will be stopped.
4. The control unit sets up the automatic filling water system configured with a liquid level sensor, customers will be able to install magnet valve, and via the sensor to ensure that the pond water level remains the same.
5. The control unit is equipped with an emergency stop button in case of break-down during maintenance and equipped with a manual control and a fault alarm button.

Application scope
Ponds and aquaculture

Main Features

 1. The material is very stable and meets all requirements about the filter box. The filter body is made of the same material, so there is no problem in different temperatures. The screws we use are made of stainless steel 304 or 316L for seawater. The mesh of the drum is made from SS316, if any need for your project, we can also offer 30, 40, 60 or 90 micrometer mesh.
2. Configuration with a water-level monitoring system, automatic monitoring of the micro filter operation and cleaning only if necessary; no regular checks by user due to the totally automatic system.
3. With the high quality equipment, all users don't need much maintenance. In additional, the direct drive has a high reliability, because of no chain or belt broken or gliding from the gear. All equipment has a very long life time.


Visitations and Expo

Customer Visitations and Exhibitions   

With our consistent effort,Our machinery is supplied to more than 30 countries including, Russia,Pakistan,India,Argentina,Indonesia,Romania,Canada,Turkey,Iran,Vietnam and other countries. Also participate in the exhibitions of urban sewage treatment, wastewater treatment,textile, leather, chemical and other industries.


Packaging & Shipping

Packaging & Shipping

Wooden pallet or standard export wooden box as per customers' requirement.


About us

About us

Top machinery, founded in 2002, specialized manufacture wastewater treatment equipment and sludge dewatering machine, like screw type sludge dewatering machine, decanter centrifuge, brushing/scraping self-cleaning filter, automatic back-flushing filter, Bernoulli filter, electrocoagulation, inward/outward water micro filter, bar screen, etc. With our consistent effort, high quality, competitive price and good after-service, our machines are supplied to more than 30 countries with very good feedback.



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