The high-pressure flat membrane experimental equipment (TYLG-19) produced by Shandong Bona Biotechnology Group Co., Ltd. can be replaced with microfiltration membranes, ultrafiltration membranes, nanofiltration membranes, reverse osmosis membranes, and seawater/brackish water desalination membranes, suitable for various membrane testing and research, as well as filtration of small amounts of materials. Widely used in fields such as biology, pharmaceuticals, food, chemicals, environmental protection, etc., for process experiments such as concentration, separation, purification, clarification, and sterilization of feed liquids. Circular or square membrane tanks of different sizes can be customized according to experimental requirements.

1. The internal and external surface quality of the pipeline is excellent, and the entire set of equipment materials come into contact with the pipeline without any welding points, ensuring the pressure resistance and corrosion resistance of the equipment. The operation is simple, clean and hygienic, safe and reliable;

2. The equipment is controlled by dual pumps, and the microfiltration and ultrafiltration membranes can only start the auxiliary pump, effectively ensuring different control of flow and pressure during high and low pressure testing;

3. The pump adopts a pressure sensing system and a frequency conversion control system, which can adjust the pressure and flow rate through frequency conversion. It can set the ideal pressure and achieve automatic overpressure protection, making the use process very safe;

4. The membrane tank is designed with three square structures and a special flow channel design, which can ensure stable and consistent pressure and flow rate at each point of the membrane;

5. Design according to fluid dynamics to ensure tangential flow and turbulence in the membrane pool, and ensure the reliability and stability of test data;

6. It can install microfiltration membranes, ultrafiltration membranes, nanofiltration membranes, and reverse osmosis membranes, suitable for membrane testing research and filtration experiments with small amounts of feed liquid;

7. Adopting a jacket material tank, it can be connected to a high and low temperature circulation device for temperature control;

8. The equipment is equipped with a digital pressure sensor with an accuracy of 0.4% FS, which can accurately record testing high and low pressure data, ensuring data accuracy and overcoming the defect of low accuracy of mechanical pressure gauges;

9. The equipment can set pressure and achieve automatic constant pressure control through a constant pressure control system to prevent automatic pressure increase during the testing process;

10. The equipment pressure and temperature are displayed digitally, and the sensor values are displayed in screen mode, which can be centrally displayed. If necessary, the data can be uploaded to the computer and recorded during the testing process;

11. Equipped with an overtemperature automatic protection system, with automatic alarm and shutdown for overtemperature;

12. The membrane tank adopts a parallel structure, which can be used for experiments with any one or several of them. Different membranes can be installed simultaneously for simultaneous testing to ensure consistency in feed flow rate and state.

Dual pump control (auxiliary pump: 1 electromagnetic feed pump, main pump: 1 high-pressure plunger pump), 3 SUS316L membrane tanks, 5 sets of pressure sensors, 4 pressure regulating valves, 1 set of material tank, 1 set of rack, 1 set of overpressure control system, 1 set of overtemperature automatic protection system, 1 set of variable frequency digital display control system, 1 set of constant pressure control system, and several pipelines and their connections.