Filter Nozzle for Anthracite Filter

  1. Material: Stainless steel 304, 316, 316L, titanium.
  2. Slot size: 0.3mm
  3. Shaft length: 90mm
  4. Bare shaft length: 60 mm
  5. Threaded length: 30mm
  6. Filter housing body length: 54 mm
  7. Filter hosing body top diameter dimension: 64 mm
SKU: BLU-FTN-08 Category: Tag:
3.04Operating Temperature70 – 75°C
3.05Design Temperature85°C
3.06Operating Pressure6.0Kg/cm2g
3.07Design Pressure9.0Kg/cm2g
3.08Diameter of Column4500.0mm
3.09Height of Column3300 (TL-TL)mm
3.10Flow Rate of Process Fluid (Below specification is for operation in a single column)
3.10.01Normal Operation425.0M3/Hr (Downward)
3.10.02Washing with DM Water≈ 118.0M3/Hr (Downward)
3.10.03Backwashing with DM Water≈ 199.5M3/Hr (Upward)
3.10.04Regeneration with 6-7% HCl Solution≈ 94.5M3/Hr (Downward)
3.10.05Washing with DM Water≈ 47.2M3/Hr (Downward)
3.10.06Regeneration with 4-5% NaOH Solution≈ 100.4M3/Hr (Upward)
3.10.07Washing with DM Water≈ 94.5M3/Hr (Upward)
3.10.08Brine Filling≈ 30M3/Hr (Downward)
3.11Resin Details
Height of Resin Bed at top of Nozzles1650.0mm
Freeboard1650.0mm
Resin Load in each Column23.5M3
Density of Resin1190.0Kg/M3
Bulk Density of Resin700 ±  5%Kg/M3
Mean Bead Size of Resins (d50)0.65 ±  5mm
3.12Preferred Filter Size< 0.2 mm will ensure no passing (at no condition, filter size to go above 0.3 mm)
3.13MOC of the Bottom PlateSA 516 Gr 70 Rubber lined
4DETAIL OF NOZZLES
4.1Number of Nozzles2065Nos.
4.2Holes for Filter Nozzle35mmɸ Holes (Before Rubber Lining), 26mmɸ (After Rubber Lining) on 90 Δ  Pitch placed on Bottom Plate
4.3The thickness of the Bottom Plate48 mm Plate Thickness with 4.5 mm Rubber Lining on Both sides. Effective Thickness =
(48+4.5+4.5)mm = 57 mm
4.4Nozzle MaterialTitanium (Ti)
4.5Nozzle Stem Thread Type– VTS –
4.6Nozzle Stem Thread Length– VTS –mm
4.7Nozzle Stem Total Length– VTS –mm
4.9Nozzle Mounting TypeRetaining Nut (VTC)
4.10Pressure Drop (in Normal Filtration)– VTS –mm WC
4.11Pressure Drop (in Backwash)– VTS –mm WC
4.12Kindly note that, if the pressure drop is too high, we can change the nozzle type which may increase the slot area, ID of the stem, and thread size. If the pressure drop is too low, to guarantee an even distribution we can reduce the ID of the Stem and select a nozzle with a lower slot area
5INDICATIVE DRAWINGS
5.1DETAILS FOR NOZZLE
5.2DETAILS FOR FIXING OF FILTER NOZZLE WITH FILTER NOZZLE
5.3The drawing for the Resin Column is separately attached along with this document
6GENERAL NOTES
6.1VTS indicates “Vendor to Specify”
6.2VTC indicates “Vendor to Confirm”
6.3Vendor to provide detailed drawings for the nozzles & fixing details
6.4Vendor to provide charts for Pressure Drop vs. Flow for both Normal Filtration & Backwash
6.5Vendor to ensure compatibility of Nozzle with Process requirement mentioned in specifications.

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