1. Ceramic Membrane Filtration System (BNCM3-3-M) 

Product Specifications: 

◆ Filtration accuracy: 50nm; 

◆ Filtration area: 2.5 square meters per unit; 

◆ Total installed power: 5.6KW; 

◆ Power demand: Three-phase / 380V / 50Hz / 5.6Kw (It is recommended to reserve power supply according to the factory standard system); 

◆ Ultrafiltration membrane element: In a roll-type structure, dimensions: 8' × 40'. 

◆ Membrane core material: Polyethersulfone composite membrane; 

◆ Membrane core pH tolerance: 2 - 11; 

◆ Equipment material: SS304; 

◆ Equipment dimensions: 2900 (length) * 1000 (width) * 2400 (height) mm; 

◆ Cleaning water: Softened water / purified water. Recommendation: SiO2 ≤ 10 ppm, Mn ≤ 0.02 ppm, Fe ≤ 0.05 ppm, pH = 6 - 8, Ca hardness ≤ 50 ppm; 

◆ Cleaning cycle: The equipment is cleaned after each batch of production is completed. The membrane cleaning time is less than 2 hours. 

Product Features: 

1. Integrated skid-mounted structure, providing all types and sizes of inlet and outlet forms. The main equipment, except for the sealing parts, is made of SS304 stainless steel. 

2. The system is equipped with a circulating pump which is a multi-stage vertical centrifugal pump, and the filter components are made of SS304 material; the booster pump is started by frequency conversion. 

3. The system is manually controlled. Real-time display, feedback and alarm protection are provided for pressure and temperature. When the membrane inlet pressure exceeds the set value (the parameters can be adjusted as needed, for example, ultrafiltration at 0.7 MPa, nanofiltration at 2.5 MPa), the pump will be automatically shut down and an alarm will be triggered. 

4. The system is equipped with a heat exchanger, and the temperature of the materials can be controlled by introducing external refrigerant. 

5. The ultrafiltration system uses one 8-inch membrane core with a filtration area of 25 square meters. It is mainly used for separating and purifying the material solution, removing large molecular impurities. The filtration speed is fast and the production efficiency is high. 

6. Adopt automatic argon gas filling protection, single-sided welding, double-sided forming, all weld seams are polished, smooth and flat, with surface roughness Ra < 1.0 µm. The corner weld seams, external对接 weld seams and the end of the接管 are ground smoothly, the internal weld seams are ground flat and even. The quality of the inner and outer surfaces of the pipeline is excellent. The operation is simple, clean and hygienic, and the equipment is safe and reliable. The equipment support is treated with wire drawing. 

Basic configuration: 

One circulating pump, one jacketed circulation tank, one membrane shell, one membrane core, two flow meters, three pressure gauges, one temperature gauge, one heat exchanger, one safety filter, one basic electrical control cabinet, one variable frequency control system, equipment brackets, manual valves and connecting pipe fittings. 

Optional membrane element models: 

Membrane elements for microfiltration: 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 

IV. Nanofiltration Membrane Filtration System (BNNF801-1-M)

Product Specifications: 

◆ Working pressure: 0 - 25 bar; 

◆ Working temperature: 4 - 55℃; 

◆ Effective filtration area: ≥ 25 m2; 

◆ Total installed power: 18KW; 

◆ Power demand: Three-phase / 380V / 50Hz / 18KW (It is recommended to reserve power supply according to the factory standard system); 

◆ Nanofiltration membrane core: In a roll-type structure, dimensions: 8' × 40'. 

◆ Membrane core material: Polyamide composite membrane; 

◆ Membrane core pH tolerance: 2 - 11; 

◆ Equipment material: SS304; 

◆ Equipment dimensions: 2900 (length) * 1000 (width) * 2400 (height) mm; 

◆ Cleaning water: Softened water / purified water. Recommendation: SiO2 ≤ 10 ppm, Mn ≤ 0.02 ppm, Fe ≤ 0.05 ppm, pH = 6 - 8, Ca hardness ≤ 50 ppm; 

◆ Cleaning cycle: The equipment is cleaned after each batch of production is completed. The membrane cleaning time is less than 2 hours. 

Product Features: 

1. Integrated modular structure, providing all types and sizes of inlet and outlet. The main equipment, except for the sealing parts, is made of SS304 stainless steel. 

2. The system is equipped with a circulating pump which is a multi-stage vertical centrifugal pump, and the filter components are made of SS304 material; the booster pump is started by frequency conversion. 

3. The system is manually controlled, with real-time display and feedback of pressure and temperature, along with alarm and protection functions. The system is equipped with an automatic protection device. When the membrane inlet pressure exceeds the set value (the parameters can be adjusted, for example, ultrafiltration at 0.7 MPa, nanofiltration at 2.5 MPa), the pump will be automatically shut down and an alarm will be triggered. 

4. The system is equipped with a heat exchanger, and the temperature of the materials can be controlled by connecting an external refrigerant. 

5. The system employs one 8-inch membrane core with a filtration area of 25 square meters. It is mainly used for the rapid initial concentration of the liquid material. The filtration speed is fast, which can significantly enhance production efficiency and reduce the time required for nanofiltration concentration. 

6. Adopt automatic argon gas filling protection, single-sided welding, double-sided forming, all weld seams are polished, smooth and flat, with surface roughness Ra < 1.0 µm. The corner weld seams, external对接 weld seams and the end of the接管 are ground smoothly, the internal weld seams are ground flat and even. The quality of the inner and outer surfaces of the pipeline is excellent. The operation is simple, clean and hygienic, and the equipment is safe and reliable. The equipment support is treated with wire drawing. 

Basic configuration: 

One circulation pump, one booster pump, one jacketed circulation tank, one membrane shell, one membrane core, two flow meters, two pressure gauges, one temperature gauge, one heat exchanger, one basic electrical control cabinet, two frequency control systems, equipment brackets, manual valves and connecting pipe fittings. 

Optional membrane element models: 

Membrane elements for microfiltration: 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

V. Nanofiltration Membrane Filtration System (BONA-GM-1818H) 

Product Specifications: 

◆ Working pressure: 0 - 25 bar; 

◆ Working temperature: 4 - 55℃; 

◆ Effective filtration area: ≥ 7 m2; 

◆ Total installed power: 4KW; 

◆ Power demand: Three-phase / 380V / 50Hz / 4Kw (It is recommended to reserve power supply according to the factory standard system); 

◆ Nanofiltration membrane core: In a roll-type structure, dimensions: 2.5' × 40'. 

◆ Membrane core material: Polyamide composite membrane; 

◆ Membrane core pH tolerance: 2 - 11; 

◆ Equipment material: SS304; 

◆ Equipment structure: Integrated skid-mounted structure; 

◆ Equipment dimensions: 1350 (length) * 950 (width) * 1350 (height) mm; 

◆ Cleaning water: Softened water / purified water. Recommendation: SiO2 ≤ 10 ppm, Mn ≤ 0.02 ppm, Fe ≤ 0.05 ppm, pH = 6 - 8, Ca hardness ≤ 50 ppm; 

◆ Cleaning cycle: The equipment is cleaned after each batch of production is completed. The membrane cleaning time is less than 2 hours. 

Product Features: 

The system is equipped with a circulating pump which is a multi-stage vertical centrifugal pump, and the filter components are made of SS304 material; the booster pump is started by frequency conversion. 

2. System is manually controlled. Real-time display and feedback of pressure and temperature are provided, along with alarm and protection functions. 

3. The system is equipped with a heat exchanger, which enables temperature control of the materials by using an external refrigerant. 

4. The system employs three 2.5-inch membrane cores to ensure a small circulation volume, enabling the highly concentrated processing of the materials. This system is mainly used for the later concentration and desalination of the liquid materials. With a small circulation volume, it can effectively reduce the volume of the materials and enhance the concentration of the final materials. 

5. Except for the sealing components, all the main equipment is made of SS304 stainless steel. 

6. Adopt automatic argon gas filling protection, single-sided welding, double-sided forming, all weld seams are polished, smooth and flat, with surface roughness Ra < 1.0 µm. The corner weld seams, external对接 weld seams and the end of the接管 are ground smoothly, the internal weld seams are ground flat and even. The quality of the inner and outer surfaces of the pipeline is excellent. The operation is simple， clean and hygienic， and the equipment is safe and reliable. The equipment support is treated with wire drawing. 

Basic configuration: 

One circulation pump, one booster pump, one circulation tank, three membrane shells, three membrane cores, one heat exchanger, two flow meters, two pressure gauges, one temperature gauge, one basic electrical control cabinet, one variable frequency control system, equipment brackets, manual valves and connecting pipe fittings. 

Optional membrane element models: 

Membrane elements for microfiltration: 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