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Pressure Sand Filters – Trusted Filtration by Anuj Enterprises

Crystal Clear Water Starts Here

Pressure Sand Filter Manufacturer Pune

At Anuj Enterprises, we believe that every drop of water counts—and that true clarity begins with reliable, high-performance filtration. Whether you’re treating process water, protecting downstream systems, or preparing for reuse and discharge, our advanced filtration solutions are engineered to deliver crystal-clear results you can trust.

From our industry-leading Multi Media Filters to specialized pre-treatment units and oil skimmers, we provide comprehensive, smartly designed systems that remove impurities, optimize efficiency, and support environmental compliance. With robust construction, intelligent automation, and tailored configurations, our solutions meet the exact demands of your operation—no matter the size or complexity.Whether you’re in manufacturing, wastewater treatment, food processing, or utilities—Crystal Clear Water Starts Here, with Anuj Enterprises guiding every step of your water purification journey.Whether you’re in manufacturing, wastewater treatment, food processing, or utilities—Crystal Clear Water Starts Here, with Anuj Enterprises guiding every step of your water purification journey.

What is a Pressure Sand Filter?

A Pressure Sand Filter (PSF) is a robust, cost-effective water filtration system designed to remove suspended solids, turbidity, and particulate impurities from water using a bed of graded sand. Housed in a pressurized vessel, the filter forces water through layers of coarse to fine sand, capturing contaminants and delivering cleaner, clearer water for industrial, commercial, and municipal applications.

Unlike open gravity filters, a Pressure Sand Filter operates under high pressure, allowing for faster filtration rates and compact designs. It is commonly used as a primary filtration step or as a pre-treatment before advanced processes such as reverse osmosis (RO), softening, or disinfection.

How It Works:
Raw water enters the filter under pressure and passes through the sand bed. Suspended particles are trapped in the voids between sand grains. Clean water exits from the bottom and is routed for further treatment or use. When the pressure drop across the filter reaches a defined level, backwashing is triggered to remove the accumulated dirt, restoring filtration efficiency.

It is often used as a pre-treatment to reverse osmosis, softeners, or activated carbon filters and as a post-treatment in tertiary stages of ETP/STP.

Key Features of Our PSFs

  • Flow Rate: 1 m³/hr to 100 m³/hr
  • Design Pressure: Up to 3.5 kg/cm²
  • Vessel Material: MS, SS304/316, FRP-lined available
  • Media Configuration: Multi-layer graded sand media
  • Operation Mode: Manual/semi-auto / automatic with multiport valves
Each of these technologies is suited for different inflow loads and operational preferences. We help you choose the best based on performance and ROI.

Applications of STPs

  • Industrial Water Pre-Treatment
  • Tertiary Filtration in STP & ETP
  • Cooling Tower Make-Up Water
  • RO Feed Water Treatment
  • Drinking Water Filtration (with disinfection)

Advantages of Anuj Sand Filters

  • Efficient Turbidity Removal (up to 25 NTU)
  • Custom-Built for Flow & Pressure Requirements
  • Corrosion-Resistant Coating Inside & Outside
  • Easy Backwash System
  •  Compact Design for Space-Saving

Technical Specifications

  • Filter Size – 300 mm to 2000 mm Dia
  • Flow Range – 1 to 100 m³/hr
  • Media Depth – 500 mm to 1000 mm
  • Valve Type – Ball / Butterfly / Multiport
  • Backwash Time – 10 to 15 minutes

Upgrade Your Filtration Line Today

If your plant struggles with high turbidity, suspended particles, or clogged RO membranes, our Pressure Sand Filters are a must-have solution in your water treatment process.

Contact Anuj Enterprises now for PSF design, quote, and site evaluation.Is your current water treatment system struggling to meet performance, compliance, or maintenance expectations? It’s time to enhance efficiency, reliability, and output with cutting-edge filtration solutions from Anuj Enterprises.

We specialize in providing custom-engineered filtration systems—from Multi Media Filters and Pressure Sand Filters to Oil Skimmers and Pre-Treatment Units—all designed to improve clarity, reduce operating costs, and extend the life of your downstream equipment.

Pressure Sand Filter Manufacturer Pune
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