Central® Polyethylene Air Silencer / Air Diffuser
Polyethylene

    FUNCTIONS:
  • Acoustical silencers for pneumatically controlled machines
  • Air diffusion for aeration and agitation applications
    FEATURES:
  • Excellent noise diffusion capabilities,reduce air blast noise created by pneumatic valves, vacuum pumps, small compressors, air motors, rotary/impact air tools, or other similar equipments
  • Filter aerosols and particles
  • Omni-directional porous structure,available in fine, medium, and coarse pore sizes
  • Corrosion-resistant polyethylene construction
  • Porous high density polyethylene will not shatter in case of accidental rupture or blow out
  • Threaded base made of solid polyethylene, available in 1/8", 1/4", 3/8", 1/2", 3/4" and 1" sizes
  • Light weight
  • Simple installation
  • Cost efficiency
Specification:
Model Fitting
Size
O.D.
A
Length
B
Total Length
C
Weight

unit: mm
PES-18 1/8" 15.6 mm 27.3 mm 37.8 mm 2.9 g
PES-28 1/4" 19.0 mm 30.5 mm 43.8 mm 4.4 g
PES-38 3/8" 25.0 mm 53.0 mm 69.0 mm 10.4 g
PES-48 1/2" 25.0 mm 62.5 mm 78.5 mm 12.1 g
PES-68 3/4" 38.0 mm 108.4 mm 135.4 mm 37 g
PES-68D 3/4" 50.0 mm 107.0 mm 127.0 mm -
PES-88 1" 50.0 mm 107.0 mm 139.0 mm 62.2 g
Average pore sizes: 20 / 35 / 70 µm (Fine/Medium/Coarse)
Maximum working pressure: 10kgf/cm2 / 150 PSI / 300 inHg

Model ID:PES-XX(D).YY (XX: fitting size in #/8 inch, D: double wall, YY: pore size in 20 / 35 / 70 µm)

Example:

PES-68.20
PES-68.35
PES-68.70
PES-68D.20
PES-68D.70
3/4" fitting, single wall, 20 µm pore, high noise reduction
3/4" fitting, single wall, 35 µm pore
3/4" fitting, single wall, 70 µm pore, high flow
3/4" fitting, double wall, 20 µm pore, high noise reduction
3/4" fitting, double wall, 70 µm pore, high noise reduction, high flow

Customized model available upon request