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Browse our complete range of industrial-grade pneumatic and automation components — engineered for reliability, compatibility, and performance on the factory floor.

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AIRMIXS SD-6 Series Speed Control Muffler

The AIRMIXS SD Series is a high-performance, adjustable speed control silencer designed for pneumatic systems. Constructed from heavy-duty sintered brass, it serves a dual purpose: it significantly reduces exhaust noise from air valves and cylinders while providing precise, linear control over the exhaust flow rate. By adjusting the integrated needle screw and securing it with the locking nut, users can accurately manage the stroke speed of pneumatic actuators and protect internal components from environmental contaminants like dust and metal chips.

Feature

SD-6

SD-8

SD-10

Connection Thread 

G 1/8"(BSP) 

G 1/4"(BSP) 

G 3/8"(BSP) 

Material (Body) 

Sintered Brass 

Sintered Brass 

Sintered Brass 

Operating Medium 

Compressed Air 

Compressed Air 

Compressed Air 

Max Operating Pressure 

1.0 MPa (10 Bar) 

1.0 MPa (10 Bar) 

1.0 MPa (10 Bar) 

Proof Pressure 

1.5 MPa (15 Bar) 

1.5 MPa (15 Bar) 

1.5 MPa (15 Bar) 

Temperature Range 

-20°C to 70°C 

-20°C to 70°C 

-20°C to 70°C 

Adjustment Type 

Manual Needle Screw 

Manual Needle Screw 

Manual Needle Screw 

Hex Size (S) 

12 mm 

14 mm 

17 mm 

18.00 ⃁ 18.00 ⃁