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Diaphragm Metering Pump/Dosing Pump
Ultrafiltration UF System
Advanced ultrafiltration unit can effectively remove suspended particles, bacteria, viruses and macromolecular organic matter, and provide high-quality liquid separation and water treatment solutions.
● High recovery rate
● Intelligent operation
● Short production period
● Low energy consumption
● Support customization
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How does ultra filtration work ?

Raw liquid-storage tank-pressure pump-precision filter-hollow ultrafiltration equipment-liquid storage tank - backwash tank-backwash pump.
 
UF system is a membrane process between microfiltration and nanofiltration, with membrane pore sizes ranging from 0.05um to 1nm.
Ultrafiltration is a technology of membrane separation that can purify, separate and shrink the solution. The ultrafiltration water system is a screening process related to the membrane pore size.
With the different pressure on both sides of the membrane as the driving force and the super membrane as the filtering medium, under the certain pressure, when the water flows over the membrane surface, only water and small molecules smaller than the membrane aperture are allowed to pass through, so as to achieve the purpose of separation and concentration.
ultrafiltration-system

SD Ultrafiltration Water Treatment

ultrafiltration-system
As ultrafiltration system manufacturer, the retention characteristics of the SD ultrafilter membrane is characterized by the molecular weight of the standard organic matter, usually the molecular weight of the interception range of 1000~ 300,000, SD ultrafiltration membrane can separate large molecular organic matter (such as protein, bacteria), colloids, suspended solids, etc, and all the parts of ultra filtration unit can be customizable.

System performance

0.5T-120T

Voltage

220/380V 50HZ

Inlet water temperature

15℃--35℃o

Inlet water pH

2—12

Influent turbidity

≤1.0 NTU

Water inlet SDI

≤4.0 SDI

Backwash pressure

0.2—0.3MPa

Operating pressure

0.2—0.6MPA

System recovery rate

75%—90%

THE PARTS OF ULTRA FILTRATION UNIT

  • Can be customized according to your requirements
Ultrafiltration membranes

Ultrafiltration Membranes

——
The interception accuracy of ultrafiltration membrane is 100,000 molecular weight, the removal efficiency of colloidal bacteria and microorganisms can reach 99.999%, and the turbidity is less than 0.1NTU.
Brass solenoid valve

Brass Solenoid Valve

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Brass body, firm against leakage. Quality assurance, weight more material. Lower heat, longer quiet life. Water gas universal, quick and sensitive valve.
 
304 stainless steel sheet

304 Stainless Steel Sheet

——
The whole machine stainless steel frame, easy to install, easy to transport.
 
 
Explosion-proof pressure gauge

Explosion-proof Pressure Gauge

——
Detect the inlet pressure, so as to judge the regeneration effect, flushing effect, and produce water quality.
 
 
Chemical pipe fitting

Chemical Pipe Fitting

——
Equipment supporting pipe fittings, explosion-proof material, in order to facilitate delivery, some pipe fittings have been assembled.
 
Control panel

Control Panel

——
According to the customers’ design drawing of projects and requirements ,the control system of SD can be customized .
 

THE TYPES OF ULTRAFILTRATION WATER SYSTEM

Hollow-Fiber-Ultrafiltration

Hollow Fiber Ultrafiltration

In this configuration, hollow fiber membranes are used, typically in a bundle. Feed liquid is passed through the lumen of the fibers, and the purified permeate is collected outside the fibers. This system is very common in wastewater treatment.
spiral-wound-Ultrafiltration

Spiral-Wound Ultrafiltration

In spiral-wound systems, flat-sheet ultrafiltration membranes are spirally wound around a central tube. The feed liquid flows parallel to the membrane surface, and purified liquid is collected as permeate. These systems are commonly apply for industrial processes.
Tubular-Ultrafiltration

Tubular Ultrafiltration

Tubular ultrafiltration systems utilize tubular membranes. Feed liquid flows through the inside of the tubes, while purified liquid is collected from the tube's exterior. These systems are used in where high solids loading or viscous feeds are common.
Skid-mounted-ultrafiltration-systems

Skid-mounted Ultrafiltration Systems

Complete, pre-fabricated units that include ultrafiltration modules, pumps, controls, and other necessary components. They are designed for convenient and easy installation and are commonly apply for industrial processes and wastewater treatment plants.

WHAT THE ADVANTAGES OF ULTRAFILTRATION WATER SYSTEM？

Size-Based Filtration

Ultrafiltration is a size-exclusion process that can effectively remove particles and molecules based on their size and molecular weight. It is particularly useful for removing macromolecules, colloids, and suspended solids from a liquid or wastewater stream.

High Removal Efficiency

UF membranes have small pores that can reject particles and molecules above a certain size, typically in the range of 1 to 100 nanometers. This results in high removal efficiency for substances such as bacteria, viruses, proteins, and colloidal materials.

Improved Water Quality

UF filtration is commonly used in municipal water treatment to effectively remove particulate impurities such as sediment, residual chlorine, colloids, rust, red worms, bacteria and viruses to provide clean and safe drinking water.

Reduced Chemical Usage

Different from traditional water treatment methods (chemical coagulation and precipitation), the chemical composition in the ultrafiltration system is relatively small, which has certain advantages in environmental protection and can reduce operating costs.

Modular Design

UF systems are often modular and scalable, making them suitable for various applications and easy to expand as needed. They can be used in decentralized or centralized water treatment systems.

Low Energy Consumption

UF generally requires less energy than some other separation processes like reverse osmosis. These systems make it a more energy-efficient choice in many applications.
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THE TYPES OF APPLICATION OF ULTRAFILTRATION MACHINE
Wastewater-Treatment

Wastewater Treatment

UF system water treatment effective in removing color, odor, and organic matter from surface water and groundwater,commonly used in wastewater treatment plants to remove suspended solids, bacteria, viruses, and other contaminants from water.
Food-and-Beverage-Industry

Food and Beverage Industry

Ultrafiltration equipment is employed in the dairy industry for the concentration of milk, separation of whey proteins, and the production of cheese and yogurt.
Biopharmaceuticals-and-Pharmaceuticals

Biopharmaceuticals and Pharmaceuticals

Industrial ultrafiltration systems is utilized in the purification and concentration of biopharmaceutical products, also employed in the pharmaceutical industry for separation, purification, and desalting of various compounds.
Chemical-and-Petrochemical-Industry

Chemical and Petrochemical Industry

Industrial ultrafiltration removes pollutants from wastewater after industrial processes, and separates polymers. To ensure the safety of these water flows into the environment, ultrafiltration membranes are used for wastewater treatment and recovery of oil products.
Oil-and-Gas-Industry

Oil and Gas Industry

Ultrafiltration systems can be apply for the oil and gas industry to separate and purify water during oil or gas production, ensuring the safety and pollution-free discharge of water.
Electronics-and-Semiconductor-Manufacturing

Electronics and Semiconductor Manufacturing

Ultrafiltration system water treatment uses ultra-pure water production for semiconductor manufacturing to remove particles, ions and contaminants to prevent water pollution.
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