Reliable Membrane FiltrationEngineered Physical
Engineered Physical
Barrier System
Skid-mounted UF plants designed for SDI < 3.0. We engineer automated backwash logic and chemical cleaning protocols to ensure consistent flux.
- Guaranteed removal of colloidal silica
- Automated CEB (Chemically Enhanced Backwash)
- PVDF / PES Membrane Chemistries
- Plug-and-play skid integration
The Operator's Challenge
Inconsistent Feed, Unpredictable Output
Without a reliable barrier, raw water variability can wreak havoc on your process stability.
High Turbidity Spikes
Sudden increases in suspended solids from surface water sources can overwhelm traditional filters, leading to breakthrough and contamination.
Biological Risks
Standard clarification often fails to fully remove bacteria and pathogens, posing regulatory risks and safety hazards for product water.
Downstream Clogging
Colloidal foulants pass through media filters, rapidly clogging expensive Reverse Osmosis membranes and forcing frequent shutdowns.
Ultrafiltration:
Your Definitive Physical Barrier
Ultrafiltration (UF) is not about chemical separation—it's about mechanical certainty. It introduces a membrane barrier with a pore size of approximately 0.02 microns.
Unlike sand filters that rely on depth filtration and can allow particle breakthrough during pressure surges, UF acts as an absolute sieve. No particle larger than the pore size can physically pass through.
"It is the pretreatment workhorse that transforms variable surface water into a consistent, crystal-clear feed for RO or industrial use."
Absolute Seal
Physical exclusion of pathogens and solids.
Stable SDI
Consistently low Silt Density Index (< 3.0).
Long Life
Durable PVDF/PES membranes.
Auto-Backwash
Self-cleaning for continuous uptime.
Process Mechanics
How Ultrafiltration Works
UF operates on a simple size-exclusion principle. Feed water is pumped into hollow fiber modules or pressure vessels.
Micron-Scale Sieving
The membrane walls feature microscopic pores (0.01 – 0.1 µm). While water molecules and dissolved salts flow through freely, suspended solids and colloids are physically blocked.
Cross-Flow & Dead-End
Systems can operate in dead-end mode for higher recovery or cross-flow to minimize fouling, depending on feed water quality.
Backwashing Cycles
Accumulated solids are periodically flushed out via automated backwashing, restoring flux without manual intervention.
Key Operational Advantages
Why operators prefer UF for critical filtration steps.
Consistent Permeate
Delivers filtrate with Turbidity < 0.1 NTU regardless of feed quality.
RO Protection
Significantly reduces fouling of downstream RO elements, extending their life.
Pathogen Barrier
Log 4 reduction (99.99%) of viruses and bacteria for safe water.
Less Chemicals
Reduces or eliminates the need for coagulants and flocculants.
Compact Footprint
Small modular design compared to massive sand filtration tanks.
Automated Cleaning
Integrated Clean-In-Place (CIP) and backwash protocols.
System Characteristics
Filtration Spectrum
0.01 - 0.1 Microns
Operating Pressure
Low (1-4 Bar / 15-60 PSI)
Key Removals
SS, Colloids, Bacteria, Silt
Membrane Material
Modified PES / PVDF
Configuration
Hollow Fiber (Inside-Out / Outside-In)
Typical Applications
RO Pretreatment
Protecting RO membranes from fouling by removing silt and colloids.
Drinking Water
Municipal water treatment for pathogen removal without chemicals.
Wastewater Recycling
Tertiary treatment to make wastewater safe for reuse.
Process Water
Surface water clarification for industrial cooling and makeup.
Food & Beverage
Clarification of juices, removing haze while keeping flavor.
Desalination
Pre-conditioning seawater to prevent clogging in SWRO systems.
Frequently Asked Questions
Expert answers to common Ultrafiltration questions.
Why Choose Our UF Solutions?
We design Ultrafiltration systems that prioritize operational reliability. Our skid-mounted units are engineered for easy integration, rapid commissioning, and long-term stability in harsh industrial environments.
99.9%
Pathogen Removal
< 0.1
Filtrate NTU
Low
Energy Footprint
Auto
Backwash Cycles
Our Network
Trusted by Industry Leaders
Partnering with global organizations to deliver sustainable engineering excellence and innovative water and waste water treatment solutions.
Water Treatment Insights
Get in touch with our experts
Have a custom requirement? Book a free consultation with our engineering team or drop us a message.
Contact Information
Call Us
020-27475272/73
020-29525874
+91 82754 86263
Mon-Sat, 9:30 AM to 6:30 PM
Visit HQ
S. No. 1, 5, 11-13, B Wing,
Mahalaxmi Heights, Mumbai-Pune Rd,
Pimpri, Pune-18, MH, INDIA.