Wedge wire filter nozzles are made from V-shaped profile wire, which is spirally wound around a cage of longitudinal support rods. Each intersecting point of these wires is fusion welded, with a unique welding process. This spacing gives passage for water to enter. The entire process is completed on fully computerized machines. The pitch of winding gives different spacing between two adjacent turns of wire.
Advantage of Wedge wire filter nozzle:
1) stainless steel construction.
2) Continuous slot design provide a large circulation area
3) Standard nozzle are 2in/51mm diameter and can be attached to the plate either with threaded end fittings or "L" blots.
4) Standard slot opening is typically range between 0.006”(0.15mm), and 0.020in./0.50mm wide suitable for 40 to 50 mesh size media, Other slot sizes are also available.
5) Wedge wire screen is highly resistant to plugging.
6) Unaffected by temperature, corrosion-resistant, aging resistant, long life span, easy change, safety, and environmentally friendly.
7)Widely used in water softening treatment equipment, breweries Filtration, Sizing and separation, Fluid bed dryers or coolers, Washing, etc.
Specification of Johnson Wedge Wire Screen Filter Nozzle

Type | Slot size | Specifications | Flow filter area 0.2mm slot ( reference) |
D | H | L | M |
Johnson Wire Screen Filter Nozzles | 0.2-0.5 | 45 | 25 | 90 | 25 | 280 |
0.2-0.5 | 45 | 35 | 100 | 25 | 380 |
0.2-0.5 | 45 | 45 | 110 | 25 | 550 |
0.2-0.5 | 45 | 35 | 55 | 25 | 380 |
0.2-0.5 | 45 | 45 | 65 | 25 | 550 |
0.2-0.5 | 53 | 35 | 100 | 25 | 450 |
0.2-0.5 | 53 | 45 | 110 | 25 | 580 |
0.2-0.5 | 53 | 55 | 120 | 32 | 700 |
0.2-0.5 | 57 | 35 | 100 | 32 | 530 |
0.2-0.5 | 57 | 45 | 110 | 32 | 680 |
0.2-0.5 | 57 | 55 | 120 | 32 | 830 |
0.2-0.5 | 70 | 40 | 105 | 32 | 650 |
0.2-0.5 | 70 | 55 | 115 | 32 | 810 |
Production And Sales of Wedge Wire Filter Nozzle for Water Treatment