AFI-FS – Water Filtration System

MULTI GRADE FILTERS

The multigrade filters of the "AFI-FS," "ESP," and "GHL '' series have been designed to reduce particulate and colloidal matter in the water supply effectively. The Aqua Filsep multigrade filter works on the depth filter concept. Filters are charged with a mixture of coarse and fine quartz silica sand in the proper proportions. The advantage of graded mixed media is that it creates a filter bed with sufficient pore dimensions to hold both big and tiny suspended particles. These filters have a significantly greater specific flow rate than conventional filters.

Our conventional "ESP" and "GLH" filtering systems have flow rates ranging from 0.75 M3/hr to 210 M3/hr. The GHL Series is built of FRP, whereas the ESP Series is made of Mild Steel.

Technical Data “GHL” Series Filters
Model Feed water flow and suspended solids
  25 ppm 50 ppm
  M3/hr M3/hr
MF-GHL-5101 1.5 0.75
MF-GHL-221 2.0 1.0
MF-GHL-5231 2.5 1.3
MF-GHL-8241 2.8 1.4
MF-GHL-461 4.0 2.0
MF-GHL-581 5.0 2.5
MF-GHL-612 6.0 3.0
MF-GHL-5842 8.5 4.2
MF-GHL-3103 13 6.5
MF-GHL-0263 20 10
MF-GHL-7224 27 13.5
MF-GHL-5384 35 17.5
Maximum operating pressure 3.0 Kgs/cm2
Excellent FEATURES
  • It has a higher flow rate.
  • Designed to withstand the weight of bigger hanging loads
  • Raw water can be used for backwashing
  • Minimal maintenance is required
  • Backwash water is used less
  • Traditional filters use much more space than filters
AFWTPL “AFI-FS “GHL Series filter

Standard filters in the GHL series are offered in twelve sizes to fulfill the demands of most industrial and commercial applications. The flow rates of the units range from 0.75M3/hr to 35 M3/hr.

SPECIFICATION
  • One Vertical Cylindrical FRP pressure vessel.
  • One initial charge of filter sand and under bed-material.
  • One set of internal water distribution and collection systems.
  • One set of frontal pipework and valve in corrosion-resistant plastic.
  • Two pressure gauges to monitor head loss across the filter.
AFWTPL “AFI-FS “ESP” Series filter

The AFI "ESP" line of industrial multigrade filters is designed to control colloidal and turbidity. There are thirteen models available, with flow rates ranging from 4 M3/hr to 210 M3/hr.

SPECIFICATION
  • One Vertical Cylindrical mild steel pressure vessel painted internally and externally with epoxy paint.
  • One initial charge of filter sand and under bed-material.
  • One set of mild steel frontal pipe work and cast iron valve..
  • One Set of internal water distribution and collection systems.
  • One Vertical Cylindrical mild steel pressure vessel was painted internally and externally with epoxy paint.
TECHNICAL DATA “ESP” SERIES FILTERS
Model Feed water flow and suspended solids
  25 ppm 50 ppm
  M3/hr M3/hr
MF-ESP-806 8 4
MF- ESP-518 15 7
MF- ESP-3210 23 12
MF- ESP-3312 33 16
MF- ESP-6414 46 23
MF- ESP-1616 61 30
MF ESP-6718 76 38
MF- ESP-4920 94 47
MF- ESP-31122 113 56
MF- ESP-53124 135 57
MF- ESP-95126 159 79
MF- ESP-48128 184 92
MF- ESP-11230 211 105
Maximum operating pressure 3.0 Kgs/cm2

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