Relying on advanced membrane separation technology, it creates highly efficient, stable, and high - flux water purification equipment to fully meet the water demands of multiple industries.

I. Product Introduction

Our company's ultrafiltration equipment takes advanced membrane separation technology as the core and uses imported polyvinylidene fluoride (PVDF) ultrafiltration membranes as the core filtration elements, with significant advantages such as high precision, high flux, and long service life. The overall structure of the equipment is compact and highly integrated, and the pretreatment and post - treatment units can be flexibly configured according to different user needs. Through the intelligent control system, the automatic operation, monitoring, and maintenance of the equipment are realized, effectively reducing the labor operation cost and management difficulty. Whether it is dealing with complex industrial wastewater or purifying domestic drinking water, it can stably and efficiently remove impurities such as bacteria, colloids, and macromolecular organic matter in the water, and produce high - quality purified water that meets various strict standards, providing reliable water treatment guarantees for industrial production, municipal water supply, medical and health fields, etc.

II. Working Process

1. Prefiltration Treatment: The raw water first flows into the multimedia filter, where large - particle impurities are intercepted by filter materials such as quartz sand and anthracite. Then it enters the activated carbon filter, where activated carbon adsorbs organic matter, residual chlorine, etc., reducing the turbidity and pollution load of the raw water and providing preliminary protection for the ultrafiltration membrane.

2. Core Ultrafiltration Separation: Driven by a pressure of 0.1 - 0.3MPa, the pretreated raw water enters the ultrafiltration membrane module. With a precise pore size of 0.01 - 0.1 microns, the ultrafiltration membrane efficiently intercepts impurities such as bacteria, colloids, and macromolecular organic matter. Water molecules and small - molecule substances penetrate the membrane pores to form clean produced water, while the intercepted impurities accumulate on the membrane surface to form concentrated liquid.

3. Intelligent Maintenance and Cleaning: The built - in sensors in the equipment monitor the membrane flux and pressure difference in real - time. When the set threshold is reached, the backwashing program is automatically activated, using the produced water to wash the impurities on the membrane surface in the reverse direction. If the backwashing effect is not good, the system will trigger chemical cleaning, selecting acids, alkalis, or bactericides according to the pollution type to deeply clean the membrane pores and restore the filtration performance.

4. Advanced Produced Water Treatment: After the ultrafiltration produced water is temporarily stored in the water tank, according to actual needs, it can be connected to an ultraviolet disinfection device to inactivate microorganisms or softened by ion - exchange resins. Finally, purified water that meets different standards such as electronics, pharmaceuticals, and domestic drinking water is produced.

III. Product Features

Key Advantages	Description
Ultra - high Purification Efficiency	Using imported polyvinylidene fluoride (PVDF) ultrafiltration membranes, the removal rate of bacteria and colloids is as high as 99.99%, effectively intercepting macromolecular pollutants and ensuring the purity of produced water.
High - flux Stable Output	The designed flux of a single membrane element reaches 40 - 60m³/h, which is 25% higher than similar products, and the flux decay is <15% within 3 years of operation, ensuring continuous and stable water supply.
Anti - pollution and Durable Design	The hydrophilic coating on the membrane surface reduces pollutant adhesion, and the cross - flow filtration design reduces concentration polarization. The service life of the membrane element is up to 5 years, reducing replacement costs and frequencies.
Energy - saving Model	The operating pressure is 30% lower than that of traditional equipment. With a variable - frequency water pump that supplies energy on demand, the energy consumption per ton of water is as low as 0.15kW·h, saving more than 20% of electricity bills annually.
Fully Automated Control	Equipped with a PLC + touch - screen control system, it supports remote monitoring and mobile APP operation, and can automatically complete functions such as operation, flushing, and fault alarm, reducing operation and maintenance labor costs by 40%.
Flexible Customized Solutions	It provides a full range of water production configurations from 0.5 - 1000m³/h, and can customize combination solutions for pretreatment and post - treatment for complex water quality such as seawater and industrial wastewater.

IV. Technical Parameters

Parameter Category	Specific Parameters
Membrane Element Material	Polyvinylidene fluoride (PVDF)
Filtration Precision	0.01 - 0.1 microns
Designed Flux	40 - 60m³/h per single membrane element
Operating Pressure	0.1 - 0.3MPa
Working Temperature	5 - 45℃
Applicable pH Range	2 - 12
Equipment Dimensions (Customizable)	Small: Length×Width×Height = 1000×500×1500mm; Medium: Length×Width×Height = 2000×1000×2000mm; Large: Length×Width×Height = 3000×1500×2500mm
Water Production Range	0.5 - 1000m³/h

V. Application Fields

1. Industrial Manufacturing Water Use:

• Electronic Chip Manufacturing: Provides ultrapure water for chip lithography and etching processes, effectively removing particles and microorganisms in water, preventing short circuits and defects in integrated circuits, and helping to improve the chip yield rate.

• Power Boiler Makeup: As the pretreatment of boiler makeup water, it filters suspended solids and colloids, reduces the load of reverse osmosis and ion - exchange equipment, prevents boiler scaling and corrosion, and ensures the safe operation of the unit.

• Food and Beverage Production: Filters production water and raw material water, removes bacteria and colloids, improves product taste and shelf life, and treats production wastewater to achieve water resource recycling.

2. Municipal Water Projects:

• Upgrading of Waterworks: As a deep - treatment unit, it strengthens the conventional treatment process, removes organic matter and algae in water, improves the turbidity and microbial indicators of the treated water, and ensures the safety of residents' drinking water.

• Sewage Reuse: An ultrafiltration system is set up after the secondary sedimentation tank in the sewage treatment plant to intercept residual suspended solids and microorganisms, making the effluent meet the reuse standards for industrial cooling water and municipal miscellaneous water.

3. Medical and Health Field: Used for the pretreatment of pharmaceutical water, it efficiently removes bacteria, pyrogens, and macromolecular impurities, laying a foundation for the subsequent preparation of purified water and water for injection by reverse osmosis and distillation, and meeting the strict GMP standards.

4. Special Water Treatment: In seawater desalination, it is used as the pretreatment for reverse osmosis to intercept suspended solids and microorganisms in seawater; in the purification of mine water and oilfield reinjection water, it removes suspended solids and colloids to achieve the recycling of water resources.

VI. FAQ

1. Can the ultrafiltration equipment directly purify river water into drinking water?The ultrafiltration equipment can effectively remove bacteria, colloids, and macromolecular organic matter in river water, but it is difficult to remove heavy metal ions, small - molecule organic matter, and viruses. If drinking water needs to be prepared, it is recommended to add reverse osmosis and disinfection equipment after ultrafiltration to ensure that the water quality meets safety standards.

2. What factors affect the service life of the ultrafiltration membrane?Raw water quality (such as turbidity, organic matter content), operating pressure, and cleaning and maintenance frequency are the key influencing factors. Raw water with high turbidity and high pollution will accelerate membrane pollution; frequent start - stop and overpressure operation will also shorten the membrane life. Standardized operation and regular maintenance can extend the service life of the membrane element to 5 years.

3. How to troubleshoot when the produced water quality of the equipment deteriorates?First, check whether the pretreatment system fails, such as whether the filter media in the multimedia filter is compacted. Then, detect whether the ultrafiltration membrane is damaged or polluted, which can be judged by observing the concentrated water flow and pressure difference. If there is no problem, check the post - treatment unit (such as whether the disinfection equipment fails).

VII. Conclusion

Our company's ultrafiltration equipment provides high - quality and reliable water treatment solutions for industries such as industrial production, municipal water supply, and pharmaceutical manufacturing, with leading purification efficiency, excellent flux performance, intelligent operation and maintenance management, and wide application adaptability. It guarantees water quality safety from the source, helps enterprises reduce operating costs, and improves production efficiency. Choosing our ultrafiltration equipment means choosing a new experience of efficient, energy - saving, and intelligent water purification.

VIII. Related Products

Microporous Pleated Filter

https://waterfiltrationexpert.com/microporous-pleated-filter/

PP Melt-Blown Filter

https://waterfiltrationexpert.com/pp-melt-blown-filter/