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Water Well Drilling Wire Wrapped Screen / Strong Johnson Screen For Liquid Filtering

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Description

Water Well Drilling Wire Wrapped Screen / Strong Johnson Screen For Liquid Filtering
Item Code: ?OD110FOTI0.2MM
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Features:?
Long-using life
Uniformity-aperture
Maximum-flow capacity
Design-as your request
Typical application: Water treatment, Chemical,
Petrochemical, Pharmacy, Biotechnology, Power plants ,
Ion-exchange, mix bed
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1. ?Material:? SS304 ? ? ?
?? ??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.
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2. ?Construction ? ?
?? ??Our wedge wire screen were welded by profile wire and support wire. We can make the screens in different shape according to the different usage. Like tube and plate etc.
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? ? ? The advantages for such construction.?

We use wedge-shaped profile wire in order to make the slot v-shaped.It can stop the impurities very well.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.After work for a period of time, the filter can be back flush.It can use for many times.

Filtering direction from outside to inside (FOTI)
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3.? Type of profile wire and Support rod, Here for item OD37FOTI0.04MM, We use 12s profile and Q25 support rod.
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Profile Wire | W | ?H | ? |
10SR | 0.75 | 1.425 | ? |
12SR | 1 | 2 | √ |
18SR | 1.52 | 2.54 | ? |
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Support Rod | ?W | ?H | ? |
Q22 | 2 | 2.3 | ? |
Q25 | 2 | 3 | √ |
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Technical data for more available OD and filtering rate.

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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 |
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Remarks:
1.???Make high precision wedge wire screen?with different material according to user requirements.
2. ? high precision wedge wire screen& acute; should be bigger than 0.020mm slot and less that 2500mm long.
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