Wedge Wire Screen FAQ

FAQs

Q: What kinds of wedge wire screen products you offer?

A:

You may go to the products page and review all products we can offer including flat wedge wire scree, DSM screen, filter nozzle, wedge wire tube, cylinder, Coanda screen, Wedge Wire Lateral Assemblies System,etc. For more details, please refer to All our wedge wire products.

Q: Can you supply product drawings?

A:

Yes, we can supply detailed product drawing upon request.

Q: Are wedge wire screens of custom size available?

A:

Of course, we can manufacture wedge wire screens according to the drawing you provide. Furthermore, we can also design a wedge wire filter according to your requirements.

Q: What do you do to ensure your filter quality?

A:

We implement strict quality control procedures from raw material selection, production process control, finished product inspection and scientific after-sales processing to ensure all products are qualified before delivery.

Q: How is the opening area calculated?

A:

The opening area of wedge wire screen is calculated as follows: F = S / (S + A) × 100%
Where,
F stands for opening area;
A stands for the width of surface profile;
S stands for slot size.

Q: What is the standard size?

A:

There is no fixed standard size. The specification of wedge wire screen involves various parameters please click here.

According to your needs, we will recommend a wedge wire screen perfect for you.

Q: How to choose proper seal material for my filter bags?

A:

You may choose seal material according to the chemical compatibility, system operating temperature and filter bag disposal method.

  • Chemical compatibility. Filter bag seal rings are generally made of molded plastic, galvanized steel or stainless steel. The properties of sealing material shall be chemically compatible with the liquid to be filtered.
  • Operating temperature. If the operating temperature of the system exceeds 190 °F, molded plastic seal ring may melt or soften due to high temperature, therefore, steel seal rings are recommended in high temperature working conditions.
  • Filter bag disposal method. Some waste filter bags are disposed of by incineration, in this case, molded plastic seal rings are recommended.
Q: What measures are taken to extend the service life of my filter?

A:

To make your filter last longer, effective maintenance measures must be taken to keep the filter in good conditions during operation. Pay a close attention to pressure gauges, if the pressure increases significantly, it indicates that the filter element may be clogged and needs to be replaced. In addition, you also need to check and clean the filter element regularly. If you find the filter element or filter seal is damaged during cleaning, replace it promptly.

Q: What do you do to ensure your filter quality?

A:

We implement strict quality control procedures from raw material selection, production process control, finished product inspection and scientific after-sales processing to ensure all products are qualified before delivery.