|
| Brand Name: | aa&ss |
| Model Number: | LD180*810 |
| MOQ: | 50 items |
| Price: | $6-20 per piece |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 50-1000 sets/month |
Filter Bag: Made of PP, non-woven fabric, needle felt or metal mesh, applied in the filtration of various liquids.
As the core consumable of pressure-type filtration systems (bag filter systems), our industrial filter bags offer a wide range of filtration accuracy options from 1 to 800 microns and are made of four professional materials (PP, non-woven fabric, needle felt, and metal mesh). Designed to provide efficient, cost-effective and reliable modular filtration solutions for liquid purification, process protection and waste recovery across industries worldwide, these filter bags deliver tangible operational benefits.
Selecting the correct filter bag can maximize the service life of main equipment, ensure product quality, and reduce overall operational costs.
Technical Specifications
Filtration Accuracy Range: 1, 5, 10, 25, 50, 100, 200, 400, 800 microns, etc. (customizable upon request)
Standard Sizes: Compatible with internationally universal filter baskets including Size 1 (180mm), Size 2 (105mm), Size 3 (152mm), etc. Non-standard customization is available.
Sealing Design: Adopts metal buckle + full welding technology or ultrasonic sewing to ensure zero bypass leakage, 100% guaranteeing that all liquids pass through the filter medium.
Structural Strength: Built-in polyester or stainless steel support mesh (depending on model) to prevent filter bag rupture or deformation under high pressure.
Industry Certifications: Food-grade filter bags can provide FDA and EC 1935/2004 compliance statements; industrial-grade products comply with the ISO 9001 quality management system.
Application Fields
Chemical & Petrochemical Industry: Filtration of solvents, resins, acid-alkali liquids, and catalyst suspensions.
Electroplating & Surface Treatment: Purification of electroplating solutions and electroless plating solutions, and recovery of precious metals.
Food & Beverage Industry: Filtration of edible oil, syrup, beverages, brewing liquids, and process water.
Coating & Printing Ink Industry: Removal of impurities from pigments, varnishes, paints, and printing inks.
Water Treatment: Reverse osmosis pre-treatment, circulating cooling water filtration, and particulate control of wastewater before discharge.
Pharmaceutical & Biotechnology Industry: Clarification filtration of process water, culture media, and intermediates.
Technical Specifications
|
Material Types |
Main Features |
Optimal Application Scenarios |
Precautions |
|
Polypropylene (PP) |
High cost performance, wide chemical compatibility (resistant to most acids, alkalis and solvents), good hydrophilicity, and absolute filtration rating available. |
Water treatment, chemical process cooling water filtration, pre-filtration, general oil filtration, and coarse filtration in food and beverage industry. |
Temperature resistance is usually ≤90°C; not resistant to certain strong oxidants and halogenated hydrocarbons. |
|
Non-woven Fabric |
Depth filtration, high dirt-holding capacity, fiber gradient structure can capture particles of different sizes, economical and practical. |
Filtration of coatings, printing inks and adhesives; machine tool coolant, metalworking fluid, and carrier for pre-coating filter aids (e.g., diatomaceous earth). |
The filtration accuracy is mostly nominal, with a possibility of minor particle leakage. Suitable for applications requiring strict filtration efficiency but not extremely demanding absolute filtration accuracy. |
|
Needle Felt |
High filtration accuracy, large dirt-holding capacity, three-dimensional fiber structure, excellent depth filtration effect, and long service life. |
Precision filtration of high-value liquids: such as resins, edible oil, biopharmaceutical intermediates, electroplating solutions, and high-gloss paint. |
Generally higher in cost than PP and non-woven fabric; a small amount of fiber shedding may occur during initial use (pre-rinsing is recommended). |
|
Metal Mesh |
Absolute filtration rating, reusable after cleaning, extremely high mechanical strength, resistant to high temperature, high pressure and chemical corrosion (depending on metal material). |
Extreme working conditions: high-temperature heat transfer oil, polymer melt, strong acid/alkali circulation systems, catalyst recovery, and permanent protection of critical equipment (e.g., pumps, nozzles). |
High initial investment required; regular backwashing or ultrasonic cleaning is needed to restore performance. Attention should be paid to the electrochemical compatibility between the metal material and the medium to prevent corrosion. |
Address
Building 1, 1st Floor, Hongzhi Building, Guanlan Ping'an Road, Longhua District, Shenzhen, Guangdong Province, China
Tel
86-755-28179790
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