Johnson screen filters is a screening filter for the structural elements of the metal mesh. More widely used in industry screening, filtration, dehydration, and other operating Desliming.
It has high strength, stiffness and load-bearing capacity, can make various shapes of the rigid screening filter.
Technical data of Johnson screen filters
No. |
(mm)TYPE |
OD (mm) |
ID (mm) |
Support wire Number |
Filter direction |
1 |
SRD25.4 |
25.4 |
18.6 |
12 |
FOTI |
2 |
SRD 33 |
33 |
24 |
8 |
FOTI |
3 |
SRD 37 |
37 |
28 |
8 |
FOTI |
4 |
SRD 40 |
40 |
31 |
8/10 |
FOTI/FITO |
5 |
SRD 45 |
45 |
36 |
10/12 |
FOTI/FITO |
6 |
SRD 48 |
48 |
38 |
12 |
FOTI/FITO |
7 |
SRD 60 |
60 |
51 |
12 |
FOTI/FITO |
8 |
SRD 70 |
70 |
61 |
12/18 |
FOTI/FITO |
9 |
SRD 85 |
85 |
76 |
18 |
FOTI/FITO |
10 |
SRD 110 |
110 |
101 |
24 |
FOTI/FITO |
11 |
SRD120 |
120 |
111 |
24 |
FOTI/FITO |
Remarks:
1. Make tubes with different material according to user requirements.
2. Slot should be bigger than 0.020mm and less that 2500mm long.
Specification of Johnson screen filters
Material for johnson screen filters | We use normally 304 and 316L S.S Material which were all imported from world famous supplier. Complete specifications for material to adapt to customer demand. |
Construction for stainless steel water filter | 1. We use wedge-shaped profile wire in order to make the slot v-shaped.It can stop the impurities very well. |
2. The wedge wire was welded on the support wire well-proportioned and have perfect roundness. Ensure the screen have bigger filter area and non obstructive, avoid the high concentration of impurities. | |
3. After work for a period of time, the filter can be back flush.It can use for many times. |
Usage of Johnson screen filters
Johnson screen filters is widely used in beverage/ beer filtration, papermaking industry, industrial waste water treatment, oil, water desalination, etc. This slot tube is the most widely used in all kinds of filter screens.