HUSH FLOW™
Machinery Mufflers



Product Data Section

Absorbers
Barriers
Composites
Damping & Diffusion
Electronic
Flow Control

Source/Airborne
Source/Structure
Path/Direct
Path/Indirect
Receiver

• Continuous weld durable and rugged tubular design/construction
• Predictable acoustic and aerodynamic (pressure loss) performance
• Three basic designs for low, high and broadband frequency reduction
• Stock units in most designs up to 6” size
• Threaded, flanged and tube connections
• ASME code construction is available
• Metric designs available
• Aluminized and carbon steel standard construction (stainless steel, aluminum and other options available)
• Intake air filter modules can be included on air inlet applications
• Any combination of side and end pipe nozzle orientations
• Mufflers can include brackets, legs, trunions, saddles and other supports

• Diesel engines and generator sets
• Rotary positive, centrifugal and reciprocating pressure blowers
• Centrifugal, axial, vane, screw and reciprocating compressors
• Emergency power equipment
• Expanders and companders
• Steam ejectors
• Vacuum pumps (dry and water sealed)
• Pneumatic convey systems
• Low pressure process air, gas and steam vents (see also HUSH VENT™ silencers on
pages 179 and 180)
• Any air intake or discharge lines of rotating machinery
• Aeration blowers (sewage treatment plants)
• Material handling systems (snag free designs)
• Marine engine exhaust