Tertiary filtration

Cloth media filters in Pakistan

Fabric surfaces capture fine solids while a backwash arrangement removes accumulated material.

Where this equipment fits

Secondary-effluent polishing.

A polishing stage for an STP serving landscape reuse has different requirements from pretreatment for an industrial RO system. Review fluctuating inlet turbidity, wash-water availability and operator attendance at the Pakistan site. Route backwash to an appropriate recovery or treatment point rather than ignoring it in the plant flow balance.

How to select cloth media filters

Use these inputs to define the equipment duty before comparing proposals.

  • 01Solids loading and target TSS
  • 02Cloth and hydraulic profile
  • 03Backwash and replacement access

What to check before choosing

Upstream solids carryover can overload the filter. Size for realistic feed variability.

What affects the price in Pakistan?

The quoted price depends on solids loading and target tss, materials, controls and the agreed supply scope. For a useful comparison, identify freight, taxes, installation, commissioning and initial spares as separate proposal items where applicable.

For replacement equipment, share the existing nameplate, photographs and connection dimensions. For a new installation, share the design flow or loading, site location and available space. Final availability, delivery and performance terms are confirmed with the selected equipment.

Integration with your treatment plant

Inlet solids load, particle size and required outlet quality. Peak filtration rate and clean / dirty headloss. Backwash demand, media replacement and waste return. These interfaces should be checked alongside the individual equipment specification.

Related engineering and plant services

Compare cloth media with microscreen discs

Cloth depth filtration and woven-mesh screening are not interchangeable. Use the disc-filter selection and worked example to compare effective area, normal and standby loading, headloss, cleaning, reject flow and acceptance using the same influent range.

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