Shallow Sand Filters
All products
Pretreatment

Shallow Sand Filters

FRP pressure vessels for turbidity, sediment and organic pretreatment

Overview

JIE NENG supplies multi-media and sand filtration vessels fabricated from fiberglass-reinforced plastic, sized for outdoor or indoor installation and connected in banks to match required flow rates for industrial and municipal pretreatment.

Each vessel is fitted with top and side inspection/access flanges, distribution piping and a media bed of graded sand, anthracite or multi-media layers selected for the target turbidity and particle-size reduction.

These vessels are typically the first hydraulic stage in a treatment train, protecting downstream ultrafiltration, softening or reverse osmosis equipment from fouling by coarse suspended solids.

Outdoor bank of shallow sand filtration vessels
Shallow sand filter equipment under fabrication

Key Features

  • Fiberglass-reinforced plastic (FRP) vessel construction
  • Graded sand, anthracite or multi-media filter beds
  • Top and side inspection access flanges
  • Bank configuration for scalable flow capacity
  • Suitable for outdoor and indoor installation

Typical Applications

  • Turbidity and sediment removal from surface or well water
  • Pretreatment ahead of softening or membrane systems
  • Cooling tower makeup water filtration
  • Municipal and industrial raw water treatment

Discuss your project with our engineering team

Share your feedwater analysis, required throughput and application, and we will follow up with a configuration tailored to your project.