Global Wastewater Treatment Solution Provider

Over 14 Years Manufacturing Experience

Mechanical Internal Feed Rotary Drum Filter Screen

Short Description:

Drum Filter(Internal Feed),which is also called drum screen,is suitable for the solid-liquid separation of industrial wastewater and domestic sewage. It can remove the waste solid whose size is more than 0.2mm.The effluent enters the inside of rotary drum through the feed inlet and then passing over the distribution weir on to the drum surface.The particles and water separate as the drum rotates with the solids staying on the screen and passing down the space of the drum .

Product Detail

Product Tags

Product Features

1.The material is high-strength and corrosion-resistant stainless steel; Less used field area; Convenient construction; It can be directly fixed with expansion bolts without channel construction; Inlet and outlet water can be connected with pipes. 
2.The screen will not be blocked by waste solid because the machine is inverted trapezoid cross section
3.The machine is controlled by adjustable-speed motor, which can maintain optimum working condition according to water flow. 
4.Special washing device can brush away the impurities on the surface of screen, after twice internal brush, it will achieve the best cleaning effect. 

Product Features

Typical Applications

This is a kind of advanced solid-liquid separation device in water treatment, which can continuously and automatically remove debris from wastewater for sewage pretreatment. It is mainly used in municipal sewage treatment plants, residential quarters sewage pretreatment devices, municipal sewage pumping stations, waterworks and power plants, also it can widely be applied to water treatment projects of various industries, such as  textile, printing and dyeing, food, fishery, paper, wine, butchery, curriery etc.


Technical Parameters

Model Screen Size Dimensions Power Material Removal rate
Solid size Solid size
HlWLN-300 φ300*800mm
1500*500*1200mm 0.55KW SS304 0.95 0.55
HlWLN-400 φ400*1000mm
1800*600*1300mm 0.55KW SS304 0.95 0.55
HlWLN-500 φ500*1000mm
1800*700*1300mm 0.75KW SS304 0.95 0.55
HlWLN-600 φ600*1200mm
2400*700*1400mm 0.75KW SS304 0.95 0.55
HlWLN-700 φ700*1500mm
2700*900*1500mm 0.75KW SS304 0.95 0.55
HlWLN-800 φ800*1600mm
2800*1000*1500mm 1.1KW SS304 0.95 0.55
HlWLN-900 φ900*1800mm
3000*1100*1600mm 1.5KW SS304 0.95 0.55
HlWLN-1000 φ1000*2000mm
3200*1200*1600mm 1.5KW SS304 0.95 0.55

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