Rotary Drum Screen – Precise Design for Liquid&Solid Separation

Rotary drum screens, also known as wedge wire rotary drum screens, are an indispensable part of rotary screen machines. By filtering materials through rotation, our rotary drum screens stand out with their robust design and all-stainless steel construction, minimizing equipment downtime and maintenance costs.

The end of the drum screen is designed with a welded flange or welding ring, making it easy to install on the drum screening machine. In addition, in high-pressure environments, we also offer a solid rod option to ensure exceptional filtration performance. This means that our rotary drum screens not only perform excellently in conventional settings but are also reliable in more challenging conditions.

RFQ Form

Data Sheet

A wedge wire screen filter on black background.

- QIUSUO Rotary Drum Screens

Model Display

Different types of rotary drum screens meet various application and installation requirements.

Rotary drum screens are generally divided into two types: External Feed and Internal Feed:

External Feed: Wastewater or materials to be treated are introduced from the outside of the rotary drum screen. This design is suitable for certain specific wastewater treatment and industrial filtration applications.
Internal Feed: Wastewater or liquids are introduced through the central axis of the drum. This means that the liquid enters through the inside of the rotating screen and undergoes solid-liquid separation. This design is commonly used for solid-liquid separation as well as other industrial applications that require efficient filtration.

External Feed

An internal feed rotary drum screen with welding ring on white background

Internal Feed Type 1

An internal feeed rotary drum screen with flange edge on white background

Internal Feed Type 2

Technical Information

Materials: stainless steel 304/316L/321/310S, Duplex steel 2205/2507
Screen Diameter: up to 2400 mm
Screen Length: up to 6,000 mm
Slots: Customized 0.02–3.00 mm
End Types: flange or metal rings

Table 1: Common Specifications of Rotary Drum Screen
Wedge Wire Sizes (mm)	0.75 × 1.5	1 × 2	2 × 3	2 × 4	3 × 5
Support Rod Sizes (mm)	1.5 × 2.5 2 × 3	1.5 × 2.5 2 × 3	2 × 3 2 × 4 3 × 5 3 × 6	2 × 4 3 × 5 3 × 6 5 × 6	3 × 5 3 × 6 5 × 6

Product Advantages

Choose our rotary drum screens for durable and reliable support for your mechanical equipment.

Support rods withstand high pressure during high-speed rotation
The port design includes flanges and welding rings, facilitating installation on different devices
Supports backwashing, with a smooth surface that enables self-cleaning and anti-clogging functions
Adapts to continuous material flow and high-volume processing needs
Precise and meticulous full welding process for a long service life
High screening precision, providing reliable industrial processing solutions for solid-liquid separation

Product Applications

Rotary drum screens are widely used in scenarios such as solid-liquid separation and dewatering treatment.

Rotary drum screens for the sugar industry
Dewatering treatment of manure in large-scale livestock farms
Poultry & meat processing effluent
Seafood processing effluent
Vegetable & fruit processing effluent
Pulp & paper debarking water

Cases Display

Through customer cases, you can learn our excellent product quality and process in-depth, and feel the quality of wedge wire screen rotary drum screen.

A finished I type intake screen on the grass.

America

America Water treatment I Type Intake Screen

Quality Control

We are committed to providing superior quality control to ensure that every product meets the highest standards. Learn about our quality control process to ensure you receive reliable products.