Product Overview
Material and structural characteristics of bronze powder sintered filter element:
Corrosion resistance: Bronze material is naturally resistant to oxidation and is suitable for non-strong acid environments, but if the medium contains strong corrosive components, titanium alloy or stainless steel should be considered.
Porosity (28%-50%): The higher the porosity, the better the air permeability, and the bronze filter element has uniform porosity, which is suitable for high-flow scenarios, such as pneumatic component mufflers.
Mechanical strength: Bronze sintered structures do not require additional support, can be welded or machined, suitable for complex shape customization.
Application Scenarios:
Industrial field: The mine pressure air self-rescue device needs to have both oil and water filtration and sound reduction functions, and choose a bronze filter element with stable pores.
Pneumatic equipment: such as solenoid valve mufflers, low flow resistance design is required, and copper-based filter elements with porosity of about 45% are preferred.
Hydraulic system: When filtering hydraulic oil, it is necessary to take into account the dirt capacity and accuracy, and it is recommended to choose a filter tube with a multi-layer sintered structure.
Maintenance and economy
Washability: The bronze filter element supports repeated cleaning and regeneration, with low maintenance costs, suitable for long-term use scenarios.
Customized requirements: Special-shaped parts (such as threaded, porous structures) can be realized through mold sintering or post-machining, and the dimensions and precision need to be clarified in advance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Bronze Powder |
| Standard Diameters | 2mm to 500mm (Custom sizes available) |
| Standard Thicknesses | 1mm to 100mm (Custom thicknesses available) |
| Filtration Ratings | 1, 2, 5, 10, 20, 40, 60, 80,100 microns |
| Maximum Operating Temperature | 400℃ (1650℉) |
| Maximum Differential Pressure | 40 bar (580 psi) depending on dimensions |
| Porosity | 30% to 45% (Adjustable based on requirements) |
| Surface Finish | Standard or Electropolished |
| Certifications | ISO 9001, Material Certification, FDA Compliance |
Features & Benefits
Versatile Industrial Applications
Bronze filter are widely used in food and beverage, pharmaceuticals, chemicals, petrochemicals, and wastewater treatment. They handle applications like liquid and gas filtration, cryogenic gas processing, and corrosive media separation.
With high filtration capacity, chemical and temperature resistance, and easy maintenance, they are ideal for reliable and efficient industrial filtration.

















