The ultrafiltration membrane pilot filtration system (BNUF402-2-A) is designed and manufactured by Bona Company based on years of experience in membrane filtration experiments, membrane technology applications, and membrane equipment design. It is generally suitable for pilot experiments with a material scale of 50-1000L in the laboratory. The minimum circulating volume of the equipment is only 20L, which can be used for large-scale and rapid experiments with fewer materials. At the same time, the amount of waste liquid in the equipment cleaning process is small, which can reduce secondary pollution of the environment. This equipment adopts a series connection design of 2 membrane cores, and different experimental purposes can be achieved by replacing different precision organic membrane components of the same model. It is mainly used for concentration, separation, purification, clarification, and desalination of feed liquid, with fast filtration speed, short production cycle, and high production efficiency.

1. The system is equipped with automatic overpressure protection function, which automatically alarms when exceeding the warning value and automatically shuts down when exceeding the dangerous value, ensuring the safety of personnel and equipment during use;

2. The system is equipped with automatic overtemperature protection function, which automatically alarms when exceeding the warning value and automatically shuts down when exceeding the dangerous value, ensuring the safety of materials and equipment during use;

3. The equipment is equipped with pressure and temperature sensors, and a digital display screen displays pressure and temperature;

4. The equipment is equipped with a Siemens touch screen, which can input product name, batch number, and process parameters. It can record start time, process parameters, end time, alarm records, and other contents

5. Adopting imported membrane components that comply with US FDA, USDA, 3-A and other health standards;

6. Can achieve automatic fluid replenishment function;

7. The system components are made of SUS304 stainless steel material, except for the sealing components;

8. Adopting automatic argon filling protection, single sided welding, double sided forming, all welding seams are polished, smooth and flat, the internal and external surfaces of the pipeline are of excellent quality, easy to operate, clean and hygienic, safe and reliable;

9. Grind the fillet welds, external butt welds, and nozzle ends smoothly, and grind the internal welds flush;

10. Equipment support wire drawing treatment;

11. The equipment is easy to control and has a high degree of automation. The production process is stable and reliable, ensuring the safety of personnel, equipment, and materials during the experimental process;

12. The overall layout of the equipment is compact, with a small minimum circulating volume and minimal cleaning waste, reducing secondary pollution and saving space.