8inch wedge wire screen pipe water filter screen with thread coupling

1. Material: 304 302 304L 316 316L 
2.diameter:33-600mm 
3.minimum slot:0.05mm 

V-shape Water Well Screen/ stainless steel well screens plate for oil filter is used for oil and water/oil exploiting.  They consist of V-shape profile wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded, so V-shape Water Well Screen has sturdy constriction and good mechanical property.

The V-shape section plane can avoid blockage, and make sure of the unimpeded water. The consecutive slot have more open area ,and it can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure, so V-shape Water Well Screen can filter sand better.

Material: stainless steel and carbon steel         

Diameter: 1-30inch

Minimum slot: 0.01mm

Wall thickness: 4mm or 6mm

Supply capacity: 6800meters per month

High quality 
Low price 
Fast delivery 
First class technology

 Product Description

Johnson screens consist of V-shape profile, longitudinal support rods, wrapped with the wire that which has high strength and minimum weight.

Johnson screens/ 10 slot well screen / Vee-wire specifications:

Wire width: 0.020 inch. (0.508mm)---0.195inch (4.953mm)

Wire height: 0.040inch (1.016mm) ----0.363inch (9.220mm)

Other wire shapes of wire wrap tube: 

Triangular wire

Grizzly wire

Bridge wire

Quick details of water well screens fiter mesh pipes for water Purification: 

Wire wrapped water well strainer screeens was made by winding cold-rolled wedge wire, approximately triangular in cross section, around a circular array of the longitudinal rod.
The wedge wire is attached to rods by welded, producing rigid one_piece units having high strength characteristics at minimum weights. Pic shows of the flat welded Johnson type screens/the water well screens/wire wraped screens are as follows:

Features of water well screens/wedge wire screen pipes: 

1.better filter function

2.Prolong life of water welll

3.Long service life

4.High pressure_resistant

5.The size customized

Size details of Johnson well casing screen

Inspection of water well sand filter pipe:

Testing and inspection details of Wire Wrapped Water Well Strainer Screen before shipment

1. All Dimensions of flat welded Johnson type screens/water well screens/wedge wire screens will be checked by our quality inspector, and they also can be inspected by Third Party Inspections or representative appointed by buyer.

2. Wall thickness of coupling material is inspected by Ultrasonic inspection method, and they also be made the Ultrasonic flaw detection

3. Do Destructive Collapse Test and collapse Strength Test before shipment.

4. If required, the screens will be made pickling and passivation.

5. The whole manufacturing process can be monitored by Third Party Inspection Company (BV, SGS, Intertek )and representative appointed by buyer.

6. The screens will be arranged the Pre-shipment Inspection if required

This pic shows the inspection:

Other product:

1.Stainless steel Gravel prepacked well screen for well: