Water Well Sand Control Johnson Screens Wedge Wire Slotted Pipes

wire point screen pipe wedge wire pipes for water wel


Wedge wire screen cylinder are welded by profile V-wire and support wires , it also called Johnson screen . The features are high ratio filter area because of big opening , vee wire structure are easy for automatic backwashing and avoid pipe blocking . The pressure will reduce when water flow in for greater filter area , avoid the grains of sand flow in the wedge wire tube in the high pressure conditions , so make the pipe life longer . Between the same length ,diameter and slot size ,wedge wire pipe is thrice than brige filter pipes.

1. The V-shape section plane of Wedge wire screen pipe (Johnson screens) creates the continuous slot , which can avoid blockage and make sure of the unimpeded water.
2. The consecutive slot of Wedge wire screen pipe (Johnson screens) have wider open area , and it can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure , so it can control sand better , which can increase the water yield and prolong service time of the well.
3. Wire and support rods are all-welded , which makes the Wedge wire screen pipe (Johnson screens) more robust and longer life.
4. The longitudinal support rods and the continuous slot make the Wedge wire screen pipe (Johnson screens) have more excellent pressure-resistant performance.
5. Specifications and end connections of Wedge wire screen pipe (Johnson screens) can be fabricated according to customers’ requirements.

edge wire screen cylinder/johnson water pump well screens

The welded continuous slot wedge wire screens are made up of rods and wire.

The rod can be round wire, triangular wire or trapezoid wire. The wire is triangular wire (V-shaped wire).

Water well screens have a structure and high open area, as well as accurate slot dimension.

At the same time, water well screens have heat-resisting, anti-corrosive, good machine capability, long service life,
safety and reliability and so on characteristics. It can be used in many kinds of medium filtering.

Anping County Hengyuan Hardware Netting Industry Product Co.,Ltd. is located in Anping county which well known of "The hometown of wire mesh in China",emerged from Anping griddle screen factory in 2006 with a founding of 3.0 million RMB. It has a comparatively long history,a large scale production rate,and it is the only company among others in the same profession to have been certified by the IS09001 quality system authentication.

For several years,we never stop innovating and improving ourselves,we have introduced the advanced production line,collected the massive engineering research and managerial talent,now company moves to the XuTuan Wire Mesh Industry Zone,takes up six thousands square meters.

Our company produce and sell as following:Johnson wire screen,Water well screen,Vee wire screen, Well screen, Wire wrapped screen,Oil well screen,Wedge wire screen,Slot tube,Vee shaped wire welded screens,Strainer pipe,Mine sieving mesh, Spiral screen tube,Rod based continuous slot screen pipe,Wound screen cylinders,Drilling well screen,Vibrating sieve screen plate, Wedge wire panel, Screen flat,Water filter,Arc screen, Johnson screen nozzle, Water filter etc.

The products are used in the trades,such as ore choosing,petroleum,chemical industry,electron,transportation,plastics,food,architecture,traffic ,Water / oil well , Wastewater treatment etc.

Our products can be seen everywhere in China,as well as African countries, Middle East and the regions of Southeast Asia.

The president of our company sincerely hopes to build well trade relationship on the basis of mutual reciprocity, mutual benefit and friendly cooperation to create the nice future together.