Nanofiltration membrane filtration system

Nanofiltration membrane filtration system (BONA-GM-1818H)
product description:
The nanofiltration membrane filtration system (BONA-GM-1818H) has the characteristics of strong anti-fouling ability, easy cleaning, high pressure resistance, etc. It can be replaced with microfiltration, ultrafiltration, nanofiltration, reverse osmosis membrane elements, and does not need to be disassembled through pipeline switching Membrane elements can complete filtration experiments or production of different precisions, realize unified experiments, unified cleaning, and facilitate operation requirements; widely used in fermentation, plant extraction, food and beverage, biopharmaceutical, chemical, environmental protection and other cross-field separation and Purify.

Nanofiltration membrane filtration system (BONA-GM-1818H)

Technical Parameters:
Working pressure: 0-25bar
Working temperature: 4-55℃
Effective filtration area: ≥7m2
Total installed power: 4Kw
Power demand: three-phase/380V/50HZ/4Kw (recommended to reserve power supply according to the factory standard system)
Nanofiltration membrane core: roll structure, size: 2.5’×40’
Film core material: polyamide composite film
Membrane core withstand pH: 2-11
Equipment material: SS304
Equipment structure: integrated skid-mounted structure
Equipment size: 1350 (length) * 950 (width) * 1350 (height) mm
Cleaning water: demineralized water/purified water, suggestion: SiO2≤10ppm, Mn≤0.02ppm,
Fe≤0.05ppm, pH=6-8, Ca hardness≤50ppm
Cleaning cycle: cleaning at the end of each batch of production, membrane cleaning time <2 hours
Product features and process introduction:
1. The system is equipped with a multi-stage vertical centrifugal pump with a circulating pump, and the filter components are made of SS304; the booster pump starts with frequency conversion;
2. The system is manually controlled, pressure and temperature are displayed in real time, feedback and alarm protection;
3. The system is equipped with a heat exchanger, and the temperature of the material can be controlled through an external refrigerant;
4. The system uses three 2.5-inch membrane cores to ensure the smallest circulation volume to achieve high concentration of materials. This system is mainly used for the late concentration and desalination of the material liquid, and the circulation volume is small, which can effectively reduce the material volume and improve the final material concentration;
5. The main equipment is made of SS304 stainless steel except for the seals;
6. Use automatic argon protection, single-sided welding, double-sided forming, all welds are polished, smooth, surface finish Ra<1.0µm, fillet welds, external butt welds and pipe ends are smoothly polished, and internal welds It is smoothly polished, the inner and outer surfaces of the pipeline are of good quality, simple operation, clean and hygienic, safe and reliable. Wire drawing of equipment support.
Optional membrane element model:
Microfiltration membrane elements: 0.05um, 0.1um, 0.2um, 0.3um, 0.45um
Ultrafiltration membrane elements: 1000D, 2000D, 3000D, 5000D, 8000D, 10KD, 20KD, 30KD, 50KD, 70KD, 100KD, 300KD, 500KD, 800KD
Nanofiltration membrane elements: 100D, 150D, 200D, 300D, 500D, 600D, 800D
Reverse osmosis membrane elements: RO1, RO2, RO3, RO4, RO5, RO6, RO7, SW30, BW30
basic configuration:
One circulating pump, one booster pump, one circulating tank, three membrane shells, three membrane cores, one heat exchanger, two flow meters, two pressure gauges, one thermometer, one basic electrical control cabinet Sets, one set of frequency conversion control system, equipment brackets, manual valves and several connecting pipes.
Bona technical advantages:
1. Independently complete a number of domestic and foreign membrane equipment projects with rich experience;
2. Have a group of senior engineers in membrane engineering application with many years of technology development and engineering practice;
3. Professional technical support can be provided, and installation and commissioning can be guided on site;
4. Perfect customer service system, regular return visits, equipment quality is guaranteed;
5. The company has a service center to provide you with fast, efficient and affordable instrument maintenance services.