Dagyee IRD9-3000 SUS304 SUS316 Wedge Wire Pharmaceutical Wastewater Static Screen

Depending on the method of wastewater treatment that is applied the mechanical pretreatment system must fulfil different requirements in terms of separation efficiency. Special plants which operate according to the MBR principle put the highest demands on the mechanical pretreatment system as all coarse material needs to be removed.

IRD9-3000 Type Rotating Drum Screen Technical Table

Technical Table Of All Models Of Rotary Drum Screen

Applicable scenarios of external rotating drum screen

• Seafood Processing - Offal
• Pulp & Paper - rejects
• Meat & Poultry Processing - Offal & Feathers
• Potato Processing - flume water
• Vegetable Processing
• Winery Effluent

External Rotary Drum Screen Benefits

• V-shaped wedge wire screen design
• Built-in overflow protection
• Separating and Self-Cleaning same step
• Internal spray bar design
• Wide range of industrial applications
• Low capital and operation cost
• Provide long years and trouble-free service.
• Automatic operation, requires little operator attention​

How Does External Rotary Drum Screen Work

The discharge to be treated enters through the shaped wall located outside the screen body,evenly distributed by the overflow channel, and overflows on the rotary drum filter. Solids will remain on the rotary drum surface as the drum rotates, and the effluent entering through the screen will perform self cleaning function when it passes through the bottom of the rotary drum again. After passing through the external scraper, the solid is detached from the rotary drum.