Rotary Drum Screen

• Rotary drum screen: Separating solids and liquids in high-flow environments

• Combining the functions of filtration and compaction.

• Including a reduced head loss, an obstruction-free inlet,

• The ability to accommodate high flow rates


The AIMEQUIP Rotary drum screens are designed to remove materials that could cause operational and maintenance issues in downstream processes, particularly in systems that lack primary treatment.

Rotary drum screens are primarily used for separating solid particles from liquid in wastewater treatment, industrial processes, and other applications. The rotating drum continuously filters water, allowing smaller particles to pass through while retaining larger solids on the drum surface.

Rotary drum screens play a crucial role in wastewater treatment plants by removing debris, solids, and other pollutants from the water before it is discharged or further treated.

Rotary drum screens Advantages

High Screening Efficiency

Rotary drum screens are known for their high efficiency in separating solid particles from liquid streams. This allows for effective screening and removal of debris.


These screens are versatile and can be used in a wide range of applications, including wastewater treatment plants, industrial processes, and other settings where solid-liquid separation is necessary.

Continuous Operation

Many screens are designed for continuous operation, ensuring a consistent and reliable separation process without the need for frequent interruptions or manual intervention.

Self-Cleaning Mechanisms

Some screens are equipped with self-cleaning mechanisms, which help prevent clogging and maintain a consistent level of performance over time. This reduces the need for manual cleaning and maintenance.

Adaptability to Different Particle Sizes

The perforations or slots on the drum can be customized to accommodate various particle sizes. This adaptability makes rotary drum screens suitable for handling a wide range of solids in different applications.

Compact Design

Rotary drum screens are often designed to be compact, making them suitable for installation in limited space environments. This compactness is especially beneficial in crowded industrial settings.


Rotary drum screens can be designed to accommodate different flow rates and processing capacities, making them scalable for various sizes of industrial and municipal facilities.

Rotary drum screens Features

  • Combines the functions of filtration, conveying, and pressing
  • Low water head loss, achieving a higher rate of up to 98% and capable of processing larger capacities
  • Made of durable stainless steel, requiring minimal maintenance and boasting a long service life
  • Equipped with a self-cleaning system for added convenience
  • These screens typically have opening sizes ranging from 1.5 to 6 mm (0.06 to 0.25 in)


Rotary drum screens Features


Rotary drum screens Parameters

Model 600 1000 1600 2000 2400 2600
Drum   Dia.(mm) 600 1000 1600 2000 2400 2600
Drum   length (mm) 600 1000 1600 2000 2200 2200
Max.   water level 400 670 1100 1300 1680 1800
Power 0.75 1.5 2.2 2.2 3 3
Installation 35°
Tank   depth 600~3000
 Disposal   height(m) Designed as needed


Rotary drum screens Parameters


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