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Wedge wire filter nozzle is composed of wedge wires that are welded with support rods. It is a new generation of water treatment equipment that helps users solve the worries of the original plastic filter nozzle,with the characteristics of safety, reliability, low cost, long service life, etc., and has been widely recognized and applied in the filtration industry.
The material for wedge wire filter nozzles: 304, 304L,316, 316L, and other alloys according to the application.
Type of wedge wire nozzle : Single wedge wire nozzle , Double wedge wire nozzle.
Type 1: Specification of Single Head Wedge Wire Filter Nozzle | |||||||
Item | Model | Slots (mm) | Outline Dimension (mm) | Filtration Area (mm2), slot 0.2 mm | |||
D | H | L | M | ||||
1 | SLTSN45-1-A | 0.2-0.5 | 45 | 25 | 75 | M20 | 280 |
2 | SLTSN45-1-B | 0.2-0.5 | 45 | 35 | 85 | M20 | 390 |
3 | SLTSN45-1-C | 0.2-0.5 | 45 | 45 | 95 | M24 | 500 |
4 | SLTSN53-2-A | 0.2-0.5 | 53 | 45 | 95 | M24 | 450 |
5 | SLTSN53-2-B | 0.2-0.5 | 53 | 45 | 95 | M32 | 450 |
6 | SLTSN53-2-C | 0.2-0.5 | 53 | 55 | 110 | M32 | 550 |
7 | SLTSN57-3-A | 0.2-0.5 | 57 | 35 | 85 | M32 | 520 |
8 | SLTSN57-3-B | 0.2-0.5 | 57 | 45 | 94 | M32 | 660 |
9 | SLTSN57-3-C | 0.2-0.5 | 57 | 55 | 110 | M32 | 530 |
10 | SLTSN70-4-A | 0.2-0.5 | 70 | 45 | 95 | M32 | 530 |
11 | SLTSN70-4-B | 0.2-0.5 | 70 | 70 | 120 | M32 | 1000 |
12 | SLTSN82-A | 0.2-0.5 | 82 | 60 | 120 | G11/M42 | / |
Type 2: Specification of Double Head Wedge Wire Filter Nozzle | |||||||
Item | Model | Slots (mm) | Outline Dimension (mm) | Filtration Area (mm2), slot 0.2 mm | |||
D | H | L | M | ||||
1 | SLTDN45-5-A | 0.2-0.5 | 45 | 35 | As requested | M25 | 330 |
2 | SLTDN45-5-B | 0.2-0.5 | 45 | 45 | M25 | 400 | |
3 | SLTDN53-6-A | 0.2-0.5 | 53 | 35 | M25 | 400 | |
4 | SLTDN53-6-B | 0.2-0.5 | 53 | 45 | M32 | 680 | |
5 | SLTDN57-7-A | 0.2-0.5 | 57 | 40 | M32 | 530 | |
6 | SLTDN57-7-B | 0.2-0.5 | 57 | 50 | M32 | 700 |
Type 3: Specification of Long Hand Wedge Wire Filter Nozzle | |||||||
Item | Model | Slots (mm) | Outline Dimension (mm) | Filtration Area (mm2), slot 0.2 mm | |||
D | H | L | M | ||||
1 | SLTLN45-8-A | 0.2-0.5 | 45 | 35 | 35 | M20 | 330 |
2 | SLTLN45-8-B | 0.2-0.5 | 45 | 45 | 40 | M24 | 400 |
3 | SLTLN53-9-A | 0.2-0.5 | 53 | 35 | 45 | M24 | 510 |
4 | SLTLN53-9-B | 0.2-0.5 | 53 | 45 | 50 | M30 | 640 |
5 | SLTLN57-10-A | 0.2-0.5 | 57 | 40 | 45 | M30 | 630 |
6 | SLTLN57-10-B | 0.2-0.5 | 57 | 50 | 50 | M30 | 780 |
Type 4: Specification of Plate Type Flowing Wedge Wire Filter Nozzle | |||||||
Item | Model | Slots (mm) | Outline Dimension (mm) | Filtration Area (mm2), slot 0.2 mm | |||
D | D1 | L | L1 | ||||
1 | SLTPN82-11-A | 0.25/0.4 | 82 | 50 | 130 | 50 | 1300 |
2 | SLTPN82-11-B | 0.25/1.0 | 82 | 50 | 130 | 50 | 1300 |
Note: single flow rate and double flow rate Nozzle have the same external structure. A=Double Flow Rate B=Single Flow Rate
From the appearance, there are mainly four types of metal wedge wire nozzles, single-head wedge wire filter nozzles, double-head wedge wire filter nozzles, single-flow rated and dual-flow rated filter nozzles, and long-handled filter nozzles.
Large flow area
High mechanical load capacity
High precision slot width
Pressure and temperature resistance
Anti-corrosion, anti-aging
Safe and reliable
Environmentally friendly
Easy installation
Long service time
Wedge wire nozzles are widely used in scenarios such as solid-liquid separation and water treatment.
Sand filters and carbon filters
Condensate polisher and ion exchange systems
Removing impurities in filtration systems in the petrochemical industry
Clarifiers
Underdrains for media filtration
Seawater desalination
Water treatment in thermal power plants