Indonesia+Wedge Wire Screen+Water Well

September 27, 2022 Indonesia

Product: Wedge Wire Screen

Country: Indonesia

Application: Water Well

Working Principles:

Water wells are the basic means of groundwater development, and wedge wire screen must be used when exploit groundwater. In the construction of water well, the quality of the design and construction of the wedge wire screen directly affects the water output of the well and the service life of the well. In industrial and agricultural production, there are many reasons for the high rejection rate of water wells, but the unreasonable design of the wedge wire screen and the low construction quality are an important reason. At present, the trapezoidal wedge wire screen commonly used in engineering is made of stainless steel trapezoidal steel wire wound into a cylindrical slotted channel, so that water can penetrate into the well, and impurities such as sand and gravel are filtered out of the screen. The trapezoidal wire is continuously wound and welded on the support rods arranged in a circular pattern to form continuous high-density uniform gaps, which ensures the porosity and non-clogging of the wedge wire screen, avoids the blockage caused by high-density accumulation such as sediment, and improves production efficiency, which is also guaranteed to increase productivity and extend life of water well.

Type: Wedge Wire Screen
Diameter: 65 mm
Length: 613 mm
Warranty time: 1 year
Material: SS 304
Filtration accuracy: 0.09 mm

Advantages:

1. The wedge wire screen has a firm structure, high porosity and precise gap size. Especially suitable for fine sand and silt formations in water wells.
2. The opening area of the wedge wire screen is large, and the proportion of the filtering area is high, and the maximum can reach 60%.
3. The wedge-shaped structure design effectively prevents the screen pipe from clogging and it is easy to backwash.
4. The larger filter area makes it easier for groundwater to infiltrate into the well, so as to obtain abundant water, and the drawdown of the water level is reduced, thereby reducing energy consumption.
5. The larger filter area can relatively reduce the pressure of water infiltration, and can prevent sand particles from entering the well pipe under large water pressure, thereby reducing the friction between sand particles and equipment, reducing wear and improving the service life of the equipment.

After-Sale Services

Quality guarantee: 12 months after the equipment having been operated.
Satisfied after-sell service: free maintenance and inspection.
Detailed installation instructions, CAD drawing and product qualification certificate.