Premium Drum Filter Solutions for Aquaculture

Advanced Filtration Technology for Water Treatment

Aquaculture microfilter, also known as drum microfilter is a solid-liquid separation equipment, widely used in aquaculture, waterworks, urban sewage papermaking, textile, printing and dyeing, chemical industry and other raw water or sewage treatment when the first stage of solid-liquid separation treatment. It is mainly composed of four parts: box component, roller component, backwash component and liquid level automatic control component. The drum assembly consists of a drum frame (can be made of metal or plastic) and screen (stainless steel screen or nylon screen) assembly, the main function is to filter the tiny suspended material in the water (fish poop, residual bait, pulp fibre, The main purpose is to filter the water of small suspended matter (fish poop, bait residues, pulp fibres, sand), algae, water fleas and other plankton.

 

How JUNTAI's Rotary Drum Filter Works

Our rotating drum filter employs a three-stage process to ensure optimal water clarity for koi ponds, aquaculture systems, and industrial applications.

Stage 1: Precision Filtration

When water enters the drum chamber, a corrosion-resistant stainless steel screen mesh (304/316L grade) traps suspended particles as small as 20 microns. Clean water flows into the artesian tank, making this system the best drum filter for koi pond setups requiring crystal-clear water.

Stage 2: Automated Clog Detection & Backwash

As debris accumulates, water permeability decreases, triggering the smart level sensor. At the preset high-water mark, the vacuum drum filter activates:

• High-pressure backwash pumps (3.0 kW) blast debris off the screen.
• A low-noise reducer (15 RPM) rotates the drum for 360° cleaning.

Waste flows into the sludge tank and exits via reinforced PVC discharge pipes.

Stage 3: Energy-Efficient Recovery

Post-cleaning, water levels drop to the low threshold, automatically shutting off the system. This rotary drum filter for koi ponds consumes 40% less energy than conventional models while maintaining uninterrupted operation.

Technical Specifications Table

Why Choose Our Drum Filters for Aquaculture?

• Zero-Clog Guarantee: Patented spiral nozzles prevent biofilm buildup in drum filter aquaculture systems.
• Storm-Ready Design: Reinforced frame withstands 150% overload during heavy rainfall.
• Silent Operation: 55 dB noise level ensures compatibility with residential koi drum filter installations.