Oil Filter Bags
Efficient Filtration | Long Service Life | Customizable Options
Oil Filter Bags are highly efficient filtration solutions designed to remove oils, grease, and suspended solids from liquids with exceptional precision. Made from advanced fibrous materials, these bags capture trace oil molecules using their fine fibers and high surface tension, while also filtering small particles. Capable of absorbing oil up to 20 times their weight, they provide superior performance in industrial applications, ensuring clean liquid filtration across diverse sectors.
Material
Polypropylene oil-absorbing cotton + polyester, nylon (MO)/polyester (PE), nylon (MO)/polypropylene (PO)
Product Features
- Excellent hydrophobic and oleophilic properties, fast oil absorption, and high oil holding capacity
- Multiple material options available, with stable chemical properties
- High corrosion resistance and excellent flexibility
- Filter precision as high as 0.5 microns
- Operating temperature range: 60–150°C
Technical Specifications
| Bag 1 | Bag 2 | Bag 3 | Bag 4 | ||||
|---|---|---|---|---|---|---|---|
| Filter area (m²) | 0.25m² | 0.5m² | 0.09m² | 0.16m² | |||
| Nominal diameter (mm) | 180 | 180 | 108 | 108 | |||
| Length (mm) | 440 | 810 | 230 | 380 | |||
| Maximum operating temperature (°C) | 80℃-100℃ | 80℃-100℃ | 80℃-100℃ | 80℃-100℃ | |||
| Suitable medium | Strong alkalis, strong alkalis, aromatic compounds, oils and fats, organic solvents, water microorganisms | ||||||
Product Advantages
High-quality oil-absorbing filter bags. The core of these oil-absorbing/oil-removing filter bags features a brand-new structure made from 100% pure polypropylene melt-blown material. The melt-blown polypropylene has oil-attracting properties, resulting in a filter fabric that effectively adsorbs oils and provides excellent oil-removal filtration efficiency.
Application Industries
- New Energy, Semiconductors
- Petroleum, Petrochemicals
- Food, Beverages, Pharmaceuticals
- Coatings
- Mining
- Industrial Water Treatment
- Pulp and Paper
The Function of Oil Filter Bags
An oil filter bag is a device used for liquid filtration, primarily designed to remove oil contaminants, impurities, and solid particles suspended in a fluid, thereby purifying the liquid or wastewater. Below are the main functions and application areas of oil filter bags:
Liquid Purification: Oil filter bags are widely used in industrial production for purifying liquid media, including oils, lubricants, fuels, and fluid chemicals. By removing suspended oil contaminants and impurities, they enhance the purity of the liquid, ensuring the stability of production processes and product quality.
Wastewater Treatment: Oil filter bags are also commonly used in wastewater treatment processes to remove oils, suspended solids, and solid particles from wastewater. This helps reduce the pollution level of sewage, comply with environmental regulations, and minimize negative impacts on the natural environment.
Coolant filtration: In mechanical and metal processing industries, coolants often contain contaminants such as cutting oils or metal shavings. Through the filtration action of oil filter bags, coolants remain clean, extending their service life and improving processing quality.
Food and Beverage Processing: Oil filter bags are used in the food and beverage processing industry to remove oils, solid particles, and impurities from liquids, ensuring the hygiene and quality of the final product.
Petroleum and Chemical Industry: In petroleum refining and chemical production, oil filter bags are used to remove impurities and solid particles from crude oil, petroleum products, and chemicals, maintaining the regular operation of production equipment.
In summary, oil filter bags play a crucial role across multiple industries. They improve liquid quality, reduce equipment wear, enhance production efficiency, and make a positive contribution to environmental protection. Different application scenarios require oil filter bags made from various materials and specifications to meet specific filtration requirements.
FAQs About Our oil filter bags
Q: What is an oil filter bag and how does it work?
A: An oil filter bag is a filtration device designed specifically for removing contaminants from liquids. It operates by trapping particles within its filter media, allowing clean liquid to pass through while retaining unwanted substances, thus ensuring effective oil removal in various applications.
Q: What materials are commonly used in oil filter bags?
A: Oil filter bags are typically made from materials such as polyester, nylon, and polypropylene. These materials are chosen for their durability and effectiveness in filtration, with options like monofilament mesh and felt filter media providing different levels of filtration efficiency.
Q: How do I select the right filter bag for my application?
A: Selecting the right filter bag involves considering factors such as the micron rating, the type of contaminants to be filtered, and the flow rate of the liquid being processed. It is essential to choose a filter bag that meets the specific requirements of your filtration systems to ensure optimal performance.
Q: What is the micron rating, and why is it important?
A: The micron rating indicates the size of particles that a filter bag can effectively capture. For instance, a filter bag with a 50 micron rating can filter out particles larger than 50 microns. Understanding micron ratings is crucial for ensuring that the filter bag meets the necessary filtration requirements for your application.
Q: Can oil absorbing filter bags be reused?
A: Oil absorbing filter bags are generally designed for single-use applications due to their capacity to absorb contaminants. Reusing these bags may compromise their effectiveness in oil absorption and filtration, leading to potential contamination issues in your liquid filtration process.
Q: What is the difference between monofilament and polyester felt filter bags?
A: Monofilament filter bags are made from a single strand of material, providing high strength and durability, ideal for coarse filtration. In contrast, polyester felt filter bags consist of multiple fibers, offering higher dirt-holding capacity and finer filtration, making them suitable for applications requiring enhanced contaminant removal.
Q: What are high-efficiency filter bags, and when should they be used?
A: High-efficiency filter bags are designed to provide superior filtration performance, capturing smaller particles and contaminants that standard filter bags may miss. They should be used in applications where maximum cleanliness is required, such as in industrial filtration systems or critical processes.
Q: What role do filter housings play in liquid filtration systems?
A: Filter housings are essential components of liquid filtration systems, providing a structure to hold the filter bags securely. They ensure proper alignment and support, preventing leaks and allowing for efficient flow through the filter media, thus enhancing the overall performance of the filtration process.
Q: How often should filter bags be replaced in an industrial filtration system?
A: The frequency of filter bag replacement depends on several factors, including the type of contaminants, flow rate, and the specific application. Regular monitoring of pressure drop across the filter bag can help determine when to replace it to maintain effective filtration and prevent system overload.