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Unit of Measure


Inlet/Outlet Type

N/A End Inlet/End Outlet

Dimension A

N/A 5.00 in

Dimension B

N/A 14 in

Dimension D

N/A 42 in


N/A 102 lb

Industrial Grade

N/A EN 1834-1:2000 EN 1834-2:2000 EN 1834-3:2000

Typical Reduction

N/A 12 to 18 dB


N/A 316 Stainless Steel

Additional Description


  • Typical reduction = 12 - 18 dB
  • 316 stainless steel construction
  • Type approval in accordance with EN1834 parts 1, 2 & 3 to comply with ATEX Directive(European Directive 94/9/EC) requirements
  • Contact factory for custom fit applications


N/A 3.5" and smaller standard with male NPT connections; 4.0" and larger standard with 150 # ANSI drilled plate flange connections. Dimensions in inches, weights in pounds. Dimensions and weights are nominal and may vary slightly with production models.