Johnson
Screen
1. V - Wire Water Well
Screen
Water Well screens are manufactured with V-shaped
profile wire which is spirally wound
around a cage of longitudinal support rods.
Each intersecting point of these wire is fusion
welded. The pitch of winding gives different spacing
between two adjacent turns of wire.
This spacing gives passage for water to enter.
The entire process is completed on fully computerized
machines. |
 |
 |
OD
|
1.5", 2",
3", 4", 6", 8", 10",
12", 14" |
Slot (mm)
|
0.15,0.25, 0.50, 0.75,1.00,1.50,2.00,3.00
|
Lengths
|
6 Mts. & 3 Mts. |
Grades
|
Different grades suitable
for tube well depths upto
300 ft., 600 ft., 900 ft. and 1500
ft. |
Material
|
Low Carbon Galvanized Steel
( LCG ) and
Stainless Steel ( SS-304 ) |
End Connection
|
Plain beveled ends for butt
welding or threaded. |
|
| |
2.
Mining Screen
All Welded V-Wire flat screens are used for
wide range of applications such as sizing, classification
and de-watering.These are used for coal & iron ore
beneficiations when fitted on the vibratory machine. |
 |
 |
FLAT
PANEL |
SIEVE
BAND |
CENTRIFUGE
BASKET
Dewatering minerals with a centrifuge baskets puts very
stresses on a screen basket. That's why lots of others
baskets tends to breaking and early wear out.
|
 |
Wedge
Wire Screen Flat Panel
 |
|
 |
 |
|
b |
1.2 |
1.6 |
2.2 |
2.5 |
3.0 |
3.2 |
|
H |
3-5 |
h |
2.8 |
3.2 |
4.2 |
4.3 |
4.0 |
4.4 |
b |
3-5 |
β |
50 |
70 |
100 |
120 |
150 |
150 |
|
H |
4-6 |
B |
1-3 |
|
|
|
|
φ2-φ5 |
|
|
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