EXAIR 3905 Vortex Tube Exhaust Muffler, 1/4 in NPT, 8 scfm, 12 dBA NRR
The EXAIR Exhaust Muffler (MPN 3905) is a 1/4 in NPT vortex tube exhaust muffler made of aluminum. It is designed for cold exhaust applications and has a maximum operating pressure of 0 psi and a maximum operating…
SKU 3G-OTH-146005
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Product Description
The EXAIR Exhaust Muffler (MPN 3905) is a 1/4 in NPT vortex tube exhaust muffler made of aluminum. It is designed for cold exhaust applications and has a maximum operating pressure of 0 psi and a maximum operating temperature of 265°F, with an airflow rating of 8 scfm and a noise reduction rating of 12 dBA NRR.
Frequently Asked Questions
What is the EXAIR Exhaust Muffler 3905 used for?
The EXAIR Exhaust Muffler 3905 is used to reduce noise from vortex tube cold exhaust outlets in industrial cooling applications. It lowers sound to 12 dBA NRR while handling 8 scfm airflow, making it suitable for machining, packaging, and assembly lines where quiet operation is required.
What are the specifications of the EXAIR Exhaust Muffler 3905?
The EXAIR Exhaust Muffler 3905 has a 1/4 in NPT connection, 8 scfm airflow, 12 dBA NRR noise reduction, 0 psi maximum operating pressure, and 265°F maximum operating temperature. It is made of aluminum and designed for cold exhaust applications.
Where to buy the EXAIR Exhaust Muffler 3905 worldwide?
3G Electric supplies the EXAIR Exhaust Muffler 3905 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this aluminum cold-exhaust muffler for vortex tube systems.
How to install the EXAIR Exhaust Muffler 3905?
Install the EXAIR Exhaust Muffler 3905 by threading it onto the cold exhaust port of a vortex tube using a 1/4 in NPT connection. Ensure the muffler is securely tightened without over-torquing the aluminum body. Verify operating temperature stays below 265°F and pressure at 0 psi for proper noise reduction.
Used in
Common applications for EXAIREXAIR Products
3G Electric supplies EXAIR vortex tube exhaust mufflers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- EXAIR This vortex tube uses compressed air to generate cold air for spot cooling in industrial processes such as machining, welding, and electronic enclosure cooling. It provides a cooling capacity of 6,800 BtuH within an adjustable temperature range of 28°F to 129°F, operating without refrigerants
- EXAIR Vortex tube with 1/4 in MNPT connection, 1000 BtuH cooling capacity, and temperature range of 28°F to 129°F. Converts compressed air into cold and hot streams for spot cooling in industrial processes such as machining and welding