About Ultrafiltration system(UF)
Ultrafiltration (UF) is a kind of membrane filtration between microfiltration and nanofiltration. Ultrafiltration membrane is separated by the principle of screening, which is generally characterized by the interception of molecular weight in practical applications, and is mainly used to separate macromolecules, colloids and particles in solution from small molecular substances such as solvents. It is optional for organic matter with molecular weight from 10,000-100,000 Dalotn and is suitable for the separation, concentration and purification process of macromolecular substances and small molecular substances. The ultrafiltration membrane is an asymmetric membrane composed of a separating cortex and a spongy support layer, which is impenetrable to polymer substances, colloids, particles, bacteria and viruses, while water molecules, ions and small molecular weight substances can pass through, so as to achieve material separation.
Application fields: food industry (dairy, wine, gelatin, polysaccharide, etc.), biological fermentation engineering, beverage industry, plant extraction, pharmaceutical industry, biological preparations, metal processing, wastewater treatment and reuse (sugar-containing wastewater, electroplating wastewater, etc.), water treatment, etc.
Superior Filtration EfficiencyUtilizing hollow fiber or spiral wound membranes with a pore size of 0.01-0.1 micron, the UF system achieves filtration efficiencies greater than 98%. This ensures removal of turbidity, microorganisms, and fine particulate matter, delivering purified water that meets IS:10500 and WHO drinking water standards.
Versatile and Customizable DesignThe UF system is available in capacities ranging from 500 LPH to 100 m3/hr, with dimensions tailored to site requirements. Transported as skid-mounted or floor-mounted units and constructed in stainless steel, FRP, or PVC, these systems can handle various industrial and municipal applications with minimal space requirements.
User-Friendly Operation and MaintenanceEquipped with a PLC-based digital control panel and supporting both automatic and manual backwash, the UF system prioritizes operational simplicity and longevity. The Clean-In-Place (CIP) cleaning feature and on-site/remote technical support further ensure low downtime and high system reliability.
FAQ's of Ultrafiltration system(UF):
Q: How does the Ultrafiltration system achieve high water purity?
A: The UF system utilizes hollow fiber or spiral wound membranes with pore sizes between 0.01 and 0.1 micron, effectively removing suspended solids, microorganisms, and particulate contaminants. This ensures water purity levels up to 99%, complying with IS:10500 and WHO standards for drinking water.
Q: What applications can the UF system be used for?
A: This system is ideal for drinking water supply, effluent treatment, pre-RO filtration, and wastewater recycling. It is adaptable for use with borewell, river, municipal, and surface water sources and is suitable for industrial, municipal, and commercial installations.
Q: When should the automatic or manual backwash system be used?
A: The backwash facility should be utilized when there is a noticeable increase in pressure drop or decrease in flow rate, indicating membrane fouling. The system can be set to perform regular automatic backwash or manually activated depending on site requirements and operating conditions.
Q: Where can the UF system be installed?
A: The UF system supports both skid-mounted and floor-mounted installations, making it adaptable to treatment plants, industrial facilities, or any site with access to mains power (220-440V) and customizable space requirements.
Q: What is the cleaning process for the UF membranes?
A: The system supports Clean-In-Place (CIP) procedures, allowing for chemical and water-based cleaning without dismantling. Regular CIP ensures optimal performance, extends membrane life, and minimizes maintenance interruptions.
Q: How does the UF system help in water recycling and resource conservation?
A: With a permeate recovery rate up to 95% and a recycle rate of up to 95%, the UF system maximizes water reuse, reducing fresh water dependency and promoting sustainable water management in industrial and municipal settings.
Q: What are the benefits of choosing a PLC-based control panel in this system?
A: A PLC-based control panel provides precise, automatic control over filtration and cleaning processes, ensures real-time monitoring, and facilitates easy troubleshooting. This enhances operational reliability, ease of use, and system safety.