150M3/H Commercial Drum Filters for Fish Farming and Shrimp Farming

Model: FR-DF-D300G
Fed Type: Gravity
Flow Rate: 100-150T/H  (26400-31680GPH)
Size: 2000*1000*1150
Drum Size: 1000mm(Diameter)*1000mm(Length)
Chamber Material: 304 Stainless Steel
Filtration Screen Material: 316 Stainless Steel
Screen Aperture: 150/100/75um
Inlet Size: DN200:200mm
Outlet Size: DN100/106mm*2
Sewage Outlet: DE50/DN40-40mm
Suitable Water: 100-200m³
Feed Pump: Variable Frequency Pump: 800W 120T/H 
Flush Pump: 550W
UV Lamps: 40W*12PCS

Product Details

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150M3/H Commercial Drum Filters for Fish Farming and Shrimp Farming

150M3/H Commercial Drum Filters for Fish Farming and Shrimp Farming.jpg

Technical Specifications for This 150T/H China Drum Filter for Aquaculture:

Technical Specifications for This 150T/H China Drum Filter for Aquaculture:.png

Product Features for Fiver's Continuous Rotary Drum Filter with UV Disinfection and Bio-filter


Product Features for Fiver's Continuous Rotary Drum Filter with UV Disinfection and Bio-filter.jpg

In fish farms, drum filters with UV lamps and biofilters work together as a powerful three-stage system to create a clean and healthy environment for your fish. Here's a breakdown of their individual roles and how they combine for optimal results:

1. Drum Filter: The Workhorse of Mechanical Filtration

  • Function:  The drum filter acts as the first line of defense, removing large solid waste products like uneaten food and fish waste from the water column.

  • Benefits:  This mechanical filtration is essential because excess solids can clog biofilters and degrade water quality. The drum filter's continuous operation ensures a constant influx of clean water to the next stages.

2. UV Lamp: Disinfection Champion

  • Function:  The UV lamp acts as a sanitizer, emitting ultraviolet light that neutralizes harmful pathogens like bacteria, viruses, and parasites present in the water.

  • Benefits:  By eliminating these pathogens, the UV lamp helps prevent disease outbreaks and promotes overall fish health. It's particularly important for recirculating aquaculture systems (RAS) where water is reused.

3. Biofilter: The Biological Powerhouse

  • Function:  The biofilter is home to beneficial bacteria that break down ammonia, a toxic waste product excreted by fish, into nitrites and then nitrates. These nitrates are then removed through regular water changes or in dedicated denitrification processes.

  • Benefits:  By converting harmful ammonia into less harmful compounds, the biofilter plays a critical role in maintaining healthy water quality for your fish.

The Power of Three: Working Together for Optimal Water Quality

  • The drum filter ensures a clean slate for the biofilter by removing large debris that could clog it.

  • The UV lamp disinfects the water, reducing the biofilter's workload and preventing disease outbreaks.

  • The biofilter efficiently processes ammonia, a product of healthy fish, thanks to the clean and pathogen-free water provided by the first two stages.

Overall, this three-stage system with drum filters, UV lamps, and biofilters provides a comprehensive and efficient solution for maintaining exceptional water quality in your fish farm. It promotes healthy fish growth, minimizes the risk of disease, and helps you create a thriving aquaculture environment.



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