Johnson type water well Screen

Johnson screen

Introduction

The Johnson screen pipe is composed of rib strips and V shaped wires through manufacturing on specialized welding machine. The rib strips and V shaped wires will be welded by resistance welding, has enough welding strength, equally slot gap, high corrosion resistance, large filter area, good permeability, simple structure, 0.1mm slot gap, and can be select by client in any way.

Details

1)Material: 302,304,316,304L,316L stainless steel wire

2) Specification

Screen Tube Size: 2.2mm*3.0mm -3.0mm*5.0mm

Support Bars Size: 2.3*2.7mm,2.3*3.6mm,3.0*4.7mm,3.7*5.6mm,3.3*6.3mm etc

Support Bars Pitch: 1.5 -3cm

OD: 75 -194mm

ID: 62 -182mm

Length: 1000-6000mm

Slot: 0.1 -5.0mm

Filter Rating: 68% or as requiement

Characteristics

• Non-clogging surface
• Large open area
• Low pressure drop
• Hydraulic efficiency
• High flow rates
• Mechanical strength
• Abrasion-resistant
• Easy cleaning

Application

• Water and waste water
• Pulp and paper
• Chemical
• Petrochemical
• Water supply
• Mineral and aggregate processing
• Plastics extrusion
• Machine coolant filtration
• Architectural application