도시 용수 전처리 4x7mm 웨지 와이어 필터 스크린 304L

Wedge Wire Screen Filter​ Characteristics:

1. Non-clogging: The cross section of the screen noodles is triangular, and the gap on the screen is

formed by two adjacent acute angles on the two noodles. When the solids pass through the screen,

they form a point with the two sides of the gap. Contact, so theoretically speaking, the solid particles

on the screen are either trapped on the screen or pass through the gap of the screen, and it is

impossible to form the third clogging state. This is very important for reducing the running resistance

of the equipment, maintaining good hydraulic distribution characteristics, and backwashing the resin.

2. High strength: Because this element adopts the welding structure of stainless steel wire, it has

high strength. This kind of screen can be cut on the grinding wheel cutting machine, and it can also

be processed on the lathe without causing loosening. Deformed.

3. Large flow rate: This screen has a relatively small negative force. Compared with the plastic filter

element with similar dimensions, its flow area is greatly increased. Therefore, under the same

negative force, the flow rate increases. In other words, with the same output, the number of filter

elements used can be reduced accordingly.

Wedge Wire Screen Filter Advantage:

►Good adaptability to temperature changes: Obviously, compared with ordinary plastic filter elements,

the temperature application range of Belden's stainless steel wire-wound screen is much wider than

that of plastic filter elements.

►Adjustable gap: different users, using different filtering equipment and filter media, have different

requirements for the wire winding gap of the internal wire winding screen.

Since this screen is continuously welded around the equipment, the gap between the stainless steel

trapezoidal wires can be adjusted. In this way, the needs of different users can be adapted to the needs

of different users without increasing the cost, and the filter element made of plastic needs to adjust the

gap to remake the mold, so that it is not easy to meet the needs of users.

The small gap can reach 25 microns.

►Corrosion resistance: For neutral water, acidic water, alkaline water, hydrochloric acid, sulfuric acid,

salt, etc., proper selection of these materials can economically and normally operate the filtration

equipment. Connection method: threaded connection, flange connection