EXAIR Exhaust Muffler: 1/4 in NPT, 40 scfm, 5 dBA NRR, 0 psi Max Op Pressure
The EXAIR Exhaust Muffler (MPN 3903) is a 1/4 in NPT Vortex Tube Exhaust Muffler made of aluminum. It is designed for hot exhaust applications and has a maximum operating pressure of 0 psi and a maximum operating…
SKU 3G-OTH-146006
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The EXAIR Exhaust Muffler (MPN 3903) is a 1/4 in NPT Vortex Tube Exhaust Muffler made of aluminum. It is designed for hot exhaust applications and has a maximum operating pressure of 0 psi and a maximum operating temperature of 265°F, with a noise reduction rating of 5 dBA NRR and a flow capacity of 40 scfm.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the EXAIR Exhaust Muffler 3903 used for?
The EXAIR Exhaust Muffler 3903 is used to reduce noise from vortex tube exhaust in hot industrial environments. It fits 1/4 in NPT ports, handles 40 scfm flow, and lowers sound by 5 dBA NRR, making it suitable for cooling, cleaning, or drying applications where hot air is vented.
What are the specifications of the EXAIR Exhaust Muffler 3903?
The EXAIR Exhaust Muffler 3903 has a 1/4 in NPT connection, 40 scfm flow capacity, 5 dBA NRR noise reduction, 0 psi maximum operating pressure, and 265°F maximum operating temperature. It is made of aluminum and designed for hot exhaust applications.
Where to buy the EXAIR Exhaust Muffler 3903 worldwide?
3G Electric supplies the EXAIR Exhaust Muffler 3903 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time — we source genuine EXAIR components across our 14 industrial departments.
How to install the EXAIR Exhaust Muffler 3903?
Thread the 1/4 in NPT muffler directly onto the vortex tube exhaust port. Use thread sealant on male NPT threads to prevent leaks. Ensure the muffler is not obstructed and ambient temperature stays below 265°F. Tighten by hand plus a quarter turn with a wrench — do not overtighten aluminum threads.
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Aplikasi umum untuk EXAIREXAIR Produk
3G Electric memasok EXAIR vortex tube exhaust mufflers. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.









