Place of Origin:
Continuous Slot Johnson Screens Groundwater Used For Drum FIlter
Continuous Slot Johnson Screens is manufactured with V-shaped profile wire which is spirally wound around a cage of longitudinal support rods. Each intersecting point of these wires is fusion welded. The pitch of winding gives different spacing between two adjacent turns of wire. This spacing gives passage for water to enter. The entire process is completed on fully computerized machines.
|O.D||Min. 32mm Max.1270mm|
|Size||2" 3" 4" 5" 6" 8" 9" 10" 12" 14" 16"|
|Solt size||0.1-30 mm|
|End connection||Welded rings/ Nothing / Thread coupling|
|Wire size||63# 93 # 118#|
|Support rod||120# 140 # 170# 200#|
|Wire shape||V shape|
Continuous Slot Johnson Screens have superior open area due to their continuous slot openings. The benefits of which will :
• Reduce energy consumption and increase water flow.
• Reduce erosion of entry surfaces and increase well life.
• Allow a uniform and efficient well development.
• Reduce significantly potential pump damage and subsequent maintenance costs.
water supply systems
Refining & petrochemical
Please tell us the specification of the wire screen you need, and we will help you to process the high quality products.
The product adopts continuous resistance welding technology. The screen diameter can be from 30mm to 960mm, and the gap can be as small as 0.02-0.0mm
Customers can choose different filter gaps and diameters according to different filter media and particle sizes of medium. Screen wire is made of quality stainless steel (205,304,316,316l, etc.) or carbon steel wedge wire (trapezoid wire, v-shaped wire). Support bar is also made of wedge wire or circular wire.
Moreover, the customer can choose the welding method of the screen according to the filtering direction (external or internal filtering) : positive or reverse winding, pointed out or pointed in.
Customers can also tell us your specific use and specific requirements, we can also choose the configuration for you to fit your product specifications and sizes to meet your actual application
Send your inquiry directly to us