Introduction of Wedge Wire Filter Nozzle
SS wedge wire screen sand filter nozzle for water treatment is composed of V-profile wire stainless steel which is spirally wrapped
in certain equal slot. To maintain the slot size around inside and add extra strength are mounted. It has each cover for both ends of
nozzle. Each wire and rod are made by spot welding, and fitting pipe is adjusted according to the thickness of set bottom plate.
Nozzle is completed by welding fitting pipe to a cover of down end after setting screw according to the type of nut.
Specification of Filter Nozzle
| Type |
Slot (mm) |
D(mm) |
H(MM) |
L(MM) |
Thread |
Fittings |
Flow Rating (M3/H) |
| hh-0.5 |
0.25 |
45 |
45 |
90/request |
M, NPT, G, PT, Z |
SS Gasket, Rubber gasket, Nut |
0.5 |
| hh-1.0 |
0.25 |
53 |
45 |
90/request |
|
|
1.0 |
| hh-1.5 |
0.25 |
53 |
45 |
90/request |
|
|
1.5 |
| hh-2.5 |
0.25 |
57 |
55 |
100/request |
|
|
2.0 |
| hh-3.0 |
0.25 |
70 |
70 |
120/request |
|
|
3.0 |
Application of Johnson Screen Panels/Wedge Wire Screen Plate
Filter screen nozzle is mainly installed in the filter, water filter, oil filter, such as filtering apparatus, is used in the water, oil,
gas and resin rosin and medium filtering, can also be used for water treatment, water softening and sea water into fresh
water, etc., can also can be used in food chemical and other industries filtration equipment.
Advantages
The unit price of stainless steel ladder is several times higher than that of plastic water cap, but its advantages far outweigh its
value. After replacing the stainless steel cap, it can hardly be damaged and has a long service life. The original plastic water cap
is easy to crack and run off the resin, and it will endanger the safety of the system.
Characteristics of the Filter Nozzle
- Type 316L stainless steel construction.
- Continuous slot design provide large circulation area
- Standard nozzle are 2in/51mm diameter and can be attached to the plate either with threaded end fittings or "L" blots.
- 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.
- Wedge wire screen is highly resistant to plugging.
- Choice of either 3/4" NPT or 1" NPT fittings are available from stock. Other styles, such as tee-bolt mountings, and drop tubes are readily available.
- Unaffected by temperature, corrosion resistant, aging resistant, long life span, easy change, saftey and enviormental friendly.
