UOMS-3/8 – Muffler Expansion – Festo Pneumatic Mufflers

USD $ 18.90 USD $ 15.50

SKU: Festo 538437

Manufacturer Part Number: Festo 538437
Festo Pneumatic Mufflers : UOMS-3/8
OEM Spec Ref 

The Festo UOMS-3/8, with MPN 538437, is a highly efficient Pneumatic Muffler engineered to reduce noise levels and control the exhaust flow in pneumatic systems. Designed to be compatible with a variety of industrial applications, it ensures a quieter and safer working environment while maintaining system efficiency.

Key Features:

  • Noise Reduction: Specifically designed to decrease noise pollution from compressed air exhaust, making it ideal for noise-sensitive environments.
  • Durable Construction: Crafted from robust materials, the UOMS-3/8 withstands demanding industrial conditions, offering durability and reliability.
  • Compact Design: Its small footprint allows for easy integration into existing pneumatic systems without requiring extensive modifications.
  • High Flow Rate: Efficiently handles high volumes of air exhaust without compromising performance, ensuring optimal operation.
  • Easy Installation: Simple to install, it integrates seamlessly into various setups, enhancing system functionality with minimal effort.


  • Enhanced Workplace Safety: By significantly reducing noise levels, it contributes to a safer working environment, meeting stringent safety standards.
  • Improved System Performance: Helps maintain the efficiency of pneumatic processes by effectively managing exhaust flow.
  • Reduced Environmental Impact: Lowers noise pollution, contributing to more environmentally friendly operational practices.
  • Cost-Effective Operation: Minimizes maintenance requirements and prolongs the lifespan of pneumatic components by preventing the entry of contaminants.


  • Manufacturing Plants: Essential for reducing operational noise, improving communication and safety in facilities with high pneumatic system usage.
  • Healthcare and Laboratories: Used in applications where noise control is crucial to maintain a calm and controlled environment.
  • Automotive Industry: Helps in maintaining a quieter environment on production lines, crucial for quality control and worker comfort.
  • General Pneumatics: Suitable for a broad range of applications across various industries, where noise reduction and exhaust control are needed.

The Festo UOMS-3/8 Pneumatic Muffler exemplifies Festo’s commitment to enhancing pneumatic technology, offering a robust solution for managing noise and exhaust in industrial environments.

Technical Data

Feature Specification
Type of seal on screwed plug without seal
Mounting Position Any
Structural Design Pneumatic muffler, open
Symbol 00991473
Operating pressure of vacuum generator 0 bar … 8 bar
Operating pressure of vacuum generator 0 MPa … 0.8 MPa
Operating pressure of vacuum generator 0 psi … 116 psi
LABS (PWIS) Conformity VDMA24364-B1/B2-L
Ambient Temperature 0 °C … 60 °C
Type of mounting Engaging
Product Weight 17.5 g
Cushioning Insert Material PU foam
Material of Screwed Plug POM
Housing material POM
Interior tube material Wrought aluminum alloy
Weight 0.0175 kg