Sintered Bronze Filters for Sound Reduction & Exhaust Gas Throttle

Sintered bronze filter is a kind of filter made of spherical bronze powder particles selected and sintered, which is known as a sintered powder filter, sintered copper powder filter element, sintered bronze porous filter, muffler, silencer, copper powder filter, etc.

It has good permeability filtration performance and high filtration accuracy, as well as certain strength and toughness. In addition, it can be used at temperatures up to 300 °C. Compared with filters made of paper, copper wire mesh, and other fiber cloths, sintered bronze filters have superior performance and are easy to assemble, disassemble, and clean.

It is widely used in petroleum, chemical, automobile, tractor, aircraft, ship industry, etc. It can also be used to filter gas, liquid, and fuel oil. In addition, it can also produce porous elements of various shapes, structures, particle sizes, and porosities according to the requirements of users, such as cover, cap, sheet, tube, and rod filter elements, and is used in a large number of filter elements for pneumatic and hydraulic circuits.

Type

• Normal Silencer
  

  SSDV

  

  BSL-A

  

  BSL-B

  

  V-A

  

  V-B

  

  BSL-SSM

  

  SD

  

  SP

  

  BSL-SSA

  

  BSL-SEB

  

  BSL-SSM

  

  BSL-SEBM

  

  SBE

  

  SC

  

  SCQ
• Silencer Throttle Valve
  

  PDK

  

  B

  

  C

  

  PS
• Sintered Filter Sheet
  

  Sheet-1

  

  Sheet-2

  

  Sheet-3
• Customized Element
  

  Customization-1

  

  Customization-2

  

  Customization-3

Features

• High filtration accuracy. 5–50 μm
• Material saving. One-time molding, no cutting, and high utilization of raw materials
• High mechanical strength. Good rigidity, plasticity, oxidation resistance, and corrosion resistance
• Good air permeability. Suitable for fluid distribution, homogenization, and other occasions requiring high uniformity
• Simple and convenient installation and maintenance. Simple installation and use, easy maintenance, good assembly, can be welded, bonded, and machined.

Application

Sintered bronze filter is often used for medium purification and flow limitation of pneumatic components, lubricating oil, fuel oil, hydraulic pneumatic system, compressed air degreasing and purification, crude oil desanding and filtration, nitrogen-hydrogen (sulfur-free) filtration, pure oxygen filtration, bubble generator, and boiling bed gas distribution.

Production Process

Step 1 Prepare raw bronze material.

Step 2 Fill the container with bronze powder.

Step 3 High temperature sintering

Step 4 Precision processing

Step 5 Dimensional inspection

Step 6 Filtration accuracy test

Step 7 Component assembly

Step 8 Packaging with clear plastic bags