Wedge wire screen/Wire wrapped continuous slot screen/Johnson water well screen

Product Overview

Description

V Wire Wrap Screen/Water Well Screen/Wedge Wire Screen

 

 

1.Johnson screen info

 

The Johnson Screen consist of V-shape profile wire and the longitudinal support rods. each intersecting point of these wires is fusion welded. So Johnson screen pipe has sturdy constriction and good mechanical property. The V-shape section plane 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 water well screen pipe can filter sand better. Meanwhile ,the slot size can be changed according to the real condition of the earth.

 

2.material of this johnson screen

 

The johnson screen can be produced with SS 304 ,304L,316,316L or cerbon steel

 

3. some detail ----wire , slot ,support of this Johnson Screen

 

The continuous slot wire-wrap screen ,Johnson water well screen, wedge wire screen ,stainless steel water well screen , we offer high quality products with competitive price.

 

 Wire and Rod Information of johnson screen

 

 A wide range of wire and rod shapes make it possible to achieve the optimum balance of strength, open area, abrasion resistance and dewatering/separation efficiency. 

 

Open area calculations

 

To calculate the open area of a certain screen, use the simple formula provided

                                                  Open Area (%) =       Slot Size * 100

 

                                                                                     _________________________

 

                                                                                         Slot size + Wire width

Johnson Screen Vee-Wire Profiles

 

Johnson Screen Vee-Wire Profile wires range in widths from 0.020 inch (0.508mm) yo 0.195 inch (4.953mm) and hights ranging from 0.040 inch (1.016mm) to 0.363 inch(9.220mm) , Other wire shapes also available:

 

 

Common Johnson Screen Shaped Support Rods 

 

Johnson Screens shaped support rods range in width from 0.029inch (0.737mm) to 0.151 inch (3.835mm) and the height ranging from 0.102inch(2.591mm) to 0.120 inch (3.048mm).

 

 

  

4. the main technical data for reference , we can produce as your requirements

 

Wedge wire	Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30 7.00
Support rod	Width(mm): 2.30 3.00 3.30 3.70 Height(mm): 2.70 3.60 4.70 5.60 6.30 Round: From 2.50mm to 6.0mm
Slot size	0.10, 0.15, 0.20, 0.25, 0.30…… 6.00mm also achieved upon request.
Material	galvanized low carton (LCG), stainless steel (304,316 etc.)
Length	up to 6m
Diameter	from 25mm to 1200mm.
End connection	Plain beveled ends, flanged or threaded couplings
Certification	ISO

 

5.some pictures of this johnson screen as followings

 

 

 

 

 

 

 

 

 

 

 

Our advantage

• 16000 square meter of two factories total area
• 9 years exporting experience
• 21 years production experience
• 8 professional R&D
• 1 sample can be sent

 

 

 

OEM service	YES
Payment	30% T/T deposit, 70% balance before delivery. Or based on our communication
Package	bundle or bulk or packed as customers' requirements.
Sample	available

 

 If you have any questions, pls contact me any time.