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Stainless Steel Water Well Screens/Johnson Screens

Stainless Steel Water Well Screens/Johnson Screens

Stainless steel water well screens/Johnson screens consist of continuous slot triangular profile wire and the longitudinal support rods, fabricated of standard ASTM A 666. Each intersecting point of these wires is fusion welded by computer control system, so johnson screens can sturdy constriction and good mechanical property.
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Stainless steel water well screens/Johnson screens:

The V shape section design can avoid blockage, and make sure of the unimpeded water. The continuous 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 Johnson screens can filter sand better.
Material: stainless steel and carbon steel         
Diameter: 1-30 inch
Minimum slot: 0.01 mm
Wall thickness: 6mm
Standard length:  1-5.8 meters
Supply capacity: 15000 meters per month

LTC/STC/BTC thread couplings/plain ends or welded rings

wire wrapped screens

johnson screens

Advantages of stainless steel water well screens/Johnson type screens

1. Non-clogging construction
The V-shape section plane of Johnson screens creates the continuous slot, which can avoid blockage and make sure of the unimpeded water.

2. Large Filtering Area
The consecutive slot of Johnson type 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.Excellent construction strength

The longitudinal support rods and the continuous slot make the wedge wire screens(Johnson type screens) have more excellent pressure-resistant performance.

Threaded connection type of Johnson screens

The water well screen( triangle johnson  screens) with SS304L material and perfect threaded connection.

johnson screen package

Hot Tags: stainless steel water well screens/johnson screens, China, suppliers, manufacturers, factory, wholesale, customized, buy, price, in stock
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