etailed Product Description
sintered bronze filter elements
Copper powder sintered filter made of copper alloy powder sintered
at high temperature, high filtration precision, good air
permeability, high mechanical strength, high utilization of
materials, suitable for high operating temperatures and impact
resistance. Widely used in pneumatic components, chemical industry,
environmental protection and other fields.
1 high precision filter: pore stability, will not change the pore
pressure changes with the phenomenon. Can effectively remove
suspended solids and particulates, excellent filtration,
2 permeability, pressure loss is small. Filter composed entirely of
spherical powder, high porosity, pore size uniformity and smooth,
the initial resistance is small, easy cleaning, regeneration
ability, long service life.
3 high mechanical strength, good rigidity, good plasticity,
anti-oxidation, corrosion protection without additional framework
support, installation and use, easy maintenance, assembly, and can
be welding, bonding and mechanical processing.
4 uniform porosity, especially for fluid distribution,
homogenization treatment uniformity requirements of the occasion.
5 forming a copper powder products, without cutting, effective
utilization of raw materials is high, maximum material savings.
6 Filtration: 5 ~ 50μm.
Mainly used in petroleum, chemical, automotive, aircraft, marine
industrial filtration gases, liquids, fuel oil, also used
extensively for pneumatic, hydraulic circuit filter elements.
he elevated micrometric porosity of these components is useful for
– Filtration of fluids. Porosity is able to retain the solid particles contained in a
liquid or gaseous fluid, and also to separate liquid and solid
phases. The application sectors are: automotive, marine,
aeronautical, rail, industrial machinery, household appliances,
heating, water depuration, food industry, chemical and nuclear
industry, packaging manufacturing, tobacco pipes and electronic
– Pressure drop. Porosity decreases the pressure of the fluid that circulates
through it. Different applications are: pressure control in
pneumatic and hydraulic circuits (compensators, drainers,
regulators), noise absorption of gas piping (Silencers), pneumatic
cylinders, sensors and manometers protection, gearboxes, etc.
– Flow control. The isotropic and homogeneous porosity allows that a fluid that
circulates through it have a constant flow at the exit of the
porous part. Typical applications are heat exchangers, medical
gases, scuba diving, industrial gases, etc.
– Aeration. The air circulation through porosity results in a constant and
controlled air flow at the exit of the porous component. The use
sectors are: liquids repassing in food industry (liqueurs, wines,
and gas beverages), ionization, gas burners, aquaria, clinical
– Fluidization. The air circulation through the porous component has as result
that the exit flow is distributed with the same pressure in all
points, allowing then the controlled handling of powdered products.
This property is used for: transporting cement, flour, alumina,
ashes, toner powder, etc.
– Anti-moisture. Porosity is able to retain and condense the moisture contained in
a gas that circles through it. Typical applications are: drying in
general, electronic equipment’s protection, etc.
– Flame protection. Presence of a porous component before a flame avoids accidents in
case of flame return. Typical applications are: gas burners,
heaters, welding facilities, etc.