- INTERTECH TECHNOLOGIES PVT. LTD.
Engineers to Healthcare Industry®
COARSE & FINE FILTRATION SYSTEM
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SPARKLER FILTER – FILTER PRESS
OPERATION
The unfiltered liquid is fed into the filter under positive pressure, where liquid travels in downwards direction and finds its way through opening on sides of the Filter Plates. As the liquid pressure increases, the Filter media holds the foreign particles and allows only clear filtrate to pass through the central channel formed by interlocking pressure cups to the outlet. Filtration is continued until the cake holding capacity of the unit is reached or until the filtrate rate becomes too slow owing to cake resistance. The Cartridge assembly consists of plates, perforated screens, spacers and fitter media. Interlocking spacers internally form single pipeline. The unfiltered liquid is centrally fed under pressure from bottom inlet. The liquids spreads out equally on each plate fitted with filter media. Solids remain on filter media and clear. filtrate flows through precisely made holes on sides of plates and collects in the shell, which then comes out through the outlet. In this process, solids are evenly distributed on each plate. The cake is then cleaned from the filter material and used again for filtration process.
FEATURES
- Single pass filtration with no solid bypass
- Full batch recovery, no separate scavenging system needed.
- Proper sealing which allows the filtration of volatile, toxic and inflammable products.
- Plate pack arrangement ensures
- Any type of filtering media singularly or in combination, can be used to achieve required micron efficiency. Easy removal and cleaning of the Cartridge Assembly.
- Closed System ensures
- Filtration of toxic, hazardous, explosive materials. Efficiently cleaned and sterilized.
- Central feeding ensures no solid inside the vessel, complete recovery of liquids.
- Cake solids can be maximum dried with N2 Complete cake retains over the plate.
- Uniform filter-aid bed can be formed.
- Reduces the cost of expensive solvents.
Technical Specifications |
| Diameter of Plate |
No. of Plates |
Filtering Area M2 |
Cake Holding Capacity Ltrs. |
Capacity Ltr. / Hr |
| 8" |
6 |
0.198 |
4.50 |
400 |
| 8" |
8 |
0.254 |
5.78 |
500 |
| 14" |
8 |
0.756 |
27.00 |
1500 |
| 14" |
10 |
0.924 |
35.00 |
1800 |
| 18" D |
8 |
1.270 |
51.00 |
2500 |
| 18" S |
15 |
2.270 |
44.00 |
4500 |
| 18" D |
12 |
1.840 |
78.00 |
3700 |
| 18" S |
23 |
3.400 |
65.00 |
6800 |
| 24" D |
12 |
3.430 |
148.00 |
6700 |
| 24" S |
23 |
6.336 |
120.00 |
12600 |
| 33" D |
7 |
4.000 |
175.00 |
8000 |
| 33" S |
14 |
7.500 |
210.00 |
15000 |
The values of "Flow-Rates" mentioned in technical specifications have been estimated for the following operating parameters:
Fluid : Water
Insoluble : Carbon
Filter media : Non-woven polypropylene cloth of 418 grade.
Carbon loading : 5 Kg/m2 filtration area.
COARSE FILTER
This filtration system is used to separate extraneous particle which are bigger in size & quantity. Normally these filter are Bucket type which are fitted within built perforated Sheet of suitable opening size or Wish mesh filter media. Liquid is pumped at higher pressure into this filtration assembly & filtered liquid emanates leaving behind sludge on filter media. Filtration area is selected with flow rate & filtration rate demanded.
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