Stainless Steel Reverse Rotary Screen Drum Used In Wastewater Treatment

It is other type of wedge wire screen.

Wedge wire screen, the filter type is : From outside to inside (FOTI).

This reverse wedge wire screen, the filter type is :From inside to outside(FITO).

It is with v-shaped cross-section of the stainless steel wire welded on framework, precision filter slot formed between every two adjacent wrap wire, facilitate the back flush filter residue can be ruled out smoothly, to achieve continuous water supply function.

Specification:
 

Regular Specifications:

Material: stainless steel 302, 304, 316, 304L, 316L or low carbon galvanized

I.D.: 150 - 1000 MM

Slot: 0.1mm - 35mm

Discrepancy: + / - 0.05mm

Length: 300mm-3000mm

Specification of the wrap wire:1 * 2 mm, 2 * 3 mm, 2.2 * 3.5 mm, 3 * 4.6 mm and so on.

Specification of the rod: 2 * 3 mm, 3 * 4.6 mm, 3 * 5 mm, 4 * 4 mm ( square shape ) and so on.

Filter Type: from inside to outside.

The wedge wire is circle, and the support rod is vertical.

Other components : Flange, stiffener, lifting handle, and other type components by request.

Special specification can be made according to your need.

Advantages reverse rotary screen drum offer when compared to other types of screen:

1. The wedge tapered opening becomes progressively wider increasing dewatering efficiency

2. Non plugging,to make sure the smooth circulation

3. Slot sizes ranging form0.05mm to 100mm

4. Durable and capable of carrying heavier loads without support structures

5. One piece construction

6. Wide range of materials

7. Easy to clean,long service life,safe and reliable,low comprehensive cost

There's three types: