Feature

●Allied WITAN COMPANY automatic muffler (ATOMUFFLER) is a high performance scarf that is used in the U.S. Department of Defence, and is also used for missiles and submarines.
●Product Contents: M40 0111040 1 piece (Allied Witan Company).
●[Standard Specifications] 4-chamber type | Pipe connection port NPT 4" | Diameter: 8.1 inches (204 mm) | Total length: 23.6 inches (599 mm) | Mounting length: 21.5 inches (543 mm) | Screw length: 2.2 lbs (56 mm) | Weight: 17.5 lbs (7.2 kg) | lbs (7.2 kg).
●This product will be an order after your order. It takes 2-3 weeks to arrive from the USA.


Description

4 chambers
Screw Standard: NPT
Pipe Connection NPT: 4 inch (101.6 mm)
Diameter: 8.00" (about 204mm)
Total Length: 23.56 inches (599 mm)
Mounting Length: Approx. 21.5 inches (543 mm).
Screw Length: Approx. 2.2 inches (56 mm)
Weight: 16.5 lbs (7.22 kg).
Effective cross-section: 21.7 inches (5491 mm^2 mm)
Maximum Operating Temperature: 330°F (150°C).
Maximum Working Pressure: 18.76 psi (8.76 kgf/cm^2)
Noise Cancelling Effect: Up to 32 decibels, 98%
Effective cross-section far exceeds JIS standards and has amazingly low resistance.
Sound Absorbing Material: Cellulose fiber (Eyelets: 10 microns)
Eliminates harmful emissions and intake noises and improves working environment.
Reduces oil mist and prevents air pollution
When the pressure and flow rate exceeds the graph, the exhaust flow will be bruted to
Use multiple automatures.
Air muffler (M type), sound-canceling device