Sintered mesh filter element
Sintered mesh filter element
Sintered mesh filter element adopts powder metallurgy process to press and form 316L stainless steel powder, and sinter at high temperature to form a stable interconnected porous mesh structure. This stainless steel sintered filter element combines the durability of metal filter element and the precision filtration performance of membrane, and is widely used in process scenarios such as fluid purification, gas separation and liquid decolorization.
Technical parameters
Note: The above parameters can be optimized and customized according to the working conditions.
Product Features and Benefits
High-precision filtration: The sintered mesh structure forms a sintered metal mesh filter with uniform pore size and a filtration accuracy of up to 1 µm, ensuring a high particle interception rate.
Excellent mechanical strength: The integrated metal filter element is pressure-resistant and impact-resistant, suitable for harsh working conditions of high-pressure pipelines and fluid systems.
High temperature and corrosion resistance: The 316L material can be used for a long time below 550°C, and is resistant to acid, alkali and organic solvent erosion, making it very suitable for the chemical and petrochemical fields.
Repeatable cleaning and regeneration: supports chemical immersion cleaning, high-pressure backwashing and ultrasonic cleaning, fast performance recovery and reduced consumption costs.
Multifunctional compatibility: can be used for liquid precision filtration, and can also be used as a sintered mesh filter cartridge in processes such as gas dust removal and gas-liquid separation.
Product application industry
Chemical and petrochemical: catalyst protection filtration, acid and alkali liquid fine filtration, reaction tail gas purification.
Pharmaceutical and biological: sterile air filtration, fermentation liquid clarification, injection water fine filtration.
Food and beverage: juice clarification, edible oil fine filtration, wine decolorization.
Environmental protection and water treatment: pre-membrane pre-filtration, ultrapure water system protection, wastewater deep treatment.
Energy and power: boiler feed water deoxygenation, desulfurization device flue gas pretreatment, gas separation.
How do we produce your sintered filters and perform quality control?
raw material
LianDaFiltration always insists on selecting uniform raw material powder to produce each sintered filter with large pore size, high tensile strength and temperature stability in the future.
powder filling
The isostatic pressing filling process is used to achieve uniform powder density and eliminate pore defects.
High sinterability
High temperature sintering under vacuum argon protection improves the tightness of micropore connection and enhances pressure resistance.
CNC machining
Through CNC turning and grinding, the filter element geometric accuracy is maintained at ±0.02 mm to meet high-precision filtration requirements.
weld
The laser welded joints are delicate and smooth, with no risk of leakage, which improves the sealing reliability of the filter.
Dimensions
LianDaFiltrationCheck all dimensions of the sintered filter using pressure gauges and high-efficiency dimension monitoring equipment.
filter test
Micropore interception rate evaluation and pressure burst test are used to ensure that each filter element passes the quality inspection in one go.
Product packaging
LianDaFiltration All sintered filter products and accessories are packed in accordance with international standard safety procedures to meet the standards,
Through the above eight processes and strict testing, LiandaFiltration provides you with stable and reliable sintered filter products.
FAQ
Pore size is matched to media particle size and allowable pressure drop; for fine particle retention, 1-5 μm is recommended; for high throughput prefiltration, 10-20 μm is available.
When the differential pressure recovery after cleaning is less than 80% or when there is obvious structural damage (cracks, deformation), it should be replaced in time to ensure the filtering effect.
Rinse with low-pressure water, followed by chemical immersion or ultrasonic cleaning, and finally rinse thoroughly with water to restore the original flux.
LiandaFiltration supports full customization of OD, length, porosity, and filtration accuracy to meet a variety of piping and equipment interface requirements.
filters
wire mesh demister pad
Wire Mesh Packing
