Applications
- Fan inlet and outlet silencers
- Pressure blower inlet silencers
- Exhaust stack silencers
- Ventilation intake and discharge silencers
Benefits
- Usually used in larger diameter, moderate to high velocities, systems requiring substantial noise attenuation
- Superior choice for use as insert silencers and when small passage widths are required for mid to high frequency attenuation
- Aerodynamically designed baffle noses and tails guarantee minimize pressure drop
Accessories
- Galvanized and stainless steel mesh bird, insect and safety screens
- Drilled flanges matched to the connecting equipment or ductwork
- Mounting brackets, support legs, saddles and feet for silencer installation
- Access panels and doors for inspection of internals
- Variety of fabric, film and mesh baffle liners available for different types of service
- Pressure and flow measurement devices including pressure taps, rings and piezometer tubes
Design options
- Cleanable and removable liner/bullet designs for dirty applications
- Insert silencers (baffles and support structure, without casing) for installation in pre-existing ductwork and stacks
Parallel baffle circular silencer features
Alternative construction - Model 232, standard grade, sheet metal silencers
Product details
Flows:
Up to 500,000 acfm
Pressures:
Up to 120" wg
Temperatures:
Up to 250° F (standard)
Up to 1,200° F (special)
Sizes:
From 36" ID X 36" long
to 120" ID X 240" long
Unit weight:
Up to 25,000 lbs
Materials:
Carbon, galvanized and stainless steels,
aluminum, special alloys, high temperature
steels, FRP and PVC
Construction:
16 ga to 3/8" welded casings with 18 ga
acoustic liners and center bullets
Paint finishes:
Alkyd, enamel, high heat, inorganic zinc,
epoxy and polyurethane
For other customized silencer designs, please contact us and we will be happy to assist you.