Precision porous metal bronze brass powder sintered filters utilize a high-temperature vacuum sintering process to form bronze, brass, or stainless steel (316L) powders into precision filter elements. Their unique three-dimensional mesh pore structure enables precise filtration from 1 to 100 microns, combining high mechanical strength with excellent fluid permeability. They are widely used in gas-liquid separation, noise reduction, and particle interception.
Technical Data: • Materials: Bronze (Cu 85-90% + Sn 5-10%), Brass (Cu 60-70% + Zn 30-40%) • Porosity: 30-50% (adjustable) • Temperature Range: -20℃-800℃ • Dimensions: Φ10-Φ500mm (customizable) • Compressive Strength: ≥3.5MPa (static),≤1.5MPa (dynamic) • Air Permeability: ≥500L/(m²·s·Pa)(low resistance design) • Cleaning Methods: Backflush,chemical solvent immersion, ultrasonic cleaning • Filter Fineness: 0.1-100μm (β value≥1000, interception efficiency≥99.97%)
Filter Material: We are a manufacturer of high-precision porous bronze and brass powder sintered filters. We strictly adhere to technical specifications and standards to ensure product quality. Tube diameters, lengths, and other dimensions can be customized to meet specific needs. • High-precision filtration: Uniform and stable pore distribution ensures pore size remains stable despite pressure fluctuations. • Corrosion resistance: The nickel-plated bronze/brass layer resists corrosion from acids, alkalis, and organic solvents. • Long life: Supports backwashing and chemical cleaning (nitric acid/alkaline). 
Applications: ✅ Water for injection terminal filtration ✅ Bioreactor exhaust purification ✅ Flue gas desulfurization ✅ Wastewater treatment ✅ Hydrogen purification ✅ Fuel cell gas pretreatment ✅ Beer/mineral water clarification ✅ Vegetable oil and fat fine filtration
FAQ: Q: Does it support non-standard customization? A: The filtration accuracy, interface size and shell material can be customized.
Q: Bronze brass powder sintered filters precisely filter replacement cycle? A: Under normal working conditions, it is recommended to be 12-36 months, which actually depends on the degree of medium contamination.
Q: What is the shelf life of the bronze brass powder sintered precisely filter? A: Usually 3 years, but the storage conditions will affect the actual service life. It should be stored in a dry and dark environment.
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