Plastic Silencers and Mufflers - PSU Porous Plastic Muffler

Porous plastic muffler is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. Porous plastic muffler is more compact, efficient. Porous plastic muffler body is made of polyethylene(PE), and the base is made of acetal plastic.

Part #: PSU Porous Plastic Muffler
Fluid Admitted: Compressed Air
Thread Size: From BSPT 1/8 to BSPT 1/2; From BSPP 1/8 to BSPP 1/2; From 1/8NPT to 1/2NPT; From M5 to 2"
Body (noise adsorbing material): Granulated Acetal Resin
Thread Material: Acetal Plastic
Base (Thread Material): Acetal Plastic
Working Pressure: 0~1.0MPa | 0~ 150psi
Proof Pressure: 3.0Mpa | 435psi
Negative Pressure: - 100Kpa | -29.5 In Hg
Working Temperature: -10~60°C | 14~140°F
Thread Standard and Type
PT, R, BSPT - 55° Taper Pipe Thread
R1/8 R1/4 R3/8 R1/2 R3/4 R1 R1-1/4 R1-1/2 R2
BSPP, G - 55° Parallel Pipe Thread
G1/8 G1/4 G3/8 G1/2 G3/4 G1 G1-1/4 G1-1/2 G2
UNF NPT - 60°American Standard Taper Pipe Thread
10-32 UNF 1/8 NPT 1/4 NPT 3/8 NPT 1/2 NPT 3/4 NPT 1 NPT 1-1/4 NPT 1-1/2 NPT 2 NPT
Metric Thread
M5 x 0.8 M6 x 1 M8 x 1 M8 x 1.25 M10 x 1 M10 x 1.25 M12 x 1.25 M12 x 1.5 M14 x 1.5 M16 x 1.5 M20 x 1.5
Part No. PT, R, BSPT Thread
PSU 01 R1/8
PSU 02 R1/4
PSU 03 R3/8
PSU 04 R1/2
PSU 06 R3/4
PSU 08 R1
PSU 10 R1-1/4
PSU 12 R1-1/2
PSU 16 R2
Part No. BSPP (G) Thread
PSU G01 G1/8
PSU G02 G1/4
PSU G03 G3/8
PSU G04 G1/2
PSU G06 G3/4
PSU G08 G1
PSU G10 G1-1/4
PSU G12 G1-1/2
PSU G16 G2
Part No. NPT Thread
PSU U10 10-32UNF
PSU N01 N1/8
PSU N02 N1/4
PSU N03 N3/8
PSU N04 N1/2
PSU N06 N3/4
PSU N08 N1
PSU N10 N1-1/4
PSU N12 N1-1/2
PSU N16 N2
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Part No. Metric (M) Thread
PSU M5 x 0.8 M5 x 0.8
PSU M6 x 1 M6 x 1
PSU M8 x 1 M8 x 1
PSU M8 x 1.25 M8 x 1.25
PSU M10 x 1 M10 x 1
PSU M10 x 1.25 M10 x 1.25
PSU M12 x 1.25 M12 x 1.25
PSU M14 x 1.5 M14 x 1.5
PSU M16 x 1.5 M16 x 1.5
PSU M20 x 1.5 M20 x 1.5