Sounpak® Industrial and HVAC Silencers
Depending on the model, standard Sounpak silencers are manufactured in straight or elbow configurations and in round or rectangular shapes. They come with or without bullets or baffles and with or without acoustical fill or a vapor barrier and fill. There are models to handle airflow velocities from 0-10,000 fpm.
SPECIAL APPLICATIONS
McGill AirSilence also designs and manufactures Sounpak silencers for specialized applications where rigid design and noise reduction criteria, unique space limitations, adverse environments, or other special considerations preclude the use of standard models. Contact McGill AirSilence for assistance.
EFFECTIVE AND PREDICTABLE NOISE CONTROL FOR INDUSTRIAL AND HVAC APPLICATIONS
McGill AirSilence offers a complete line of Sounpak silencers for noise control in industrial and HVAC applications. Sounpak silencers have been designed, tested, and manufactured to ensure the highest performance and most efficient operation at an economical price.
McGill AirSilence has conducted acoustical testing programs on all Sounpak silencers. As a result of these tests, (run in accordance with ASTM standard E477), reliable and accurate performance data is available. This data allows the performance of Sounpak silencers to be easily and accurately predicted, and makes it possible to select the proper model and size to meet specified noise reduction requirements.
The performance ratings are available in easy-to-use tabular form by contacting McGill AirSilence or one of its local manufacturers' representatives.
Specialized construction features are available for all McGill AirSilence rectangular and round silencers.
Material
Galvanized, paintable galvanized, stainless steel Types 304 and 316, and aluminum
Material Thickness
10- to 22-gauge outer shells 18- to 24-gauge perforated inner baffles
Connections
Flanges, transitions, slip-fit, raw, applied connectors
Acoustical-grade Fill Barriers
Polyester film, polyethylene, and fiberglass cloth
LET OUR TECH TOOLS HELP YOU SELECT THE PROPER SILENCER MODEL
Sounpak® Standard Silencer Models
Depending on the model, standard Sounpak silencers are manufactured in straight or elbow configurations and in round or rectangular shapes. They come with or without bullets or baffles and with or without acoustical fill or a vapor barrier and fill. There are models to handle airflow velocities from 0-10,000 fpm.
SPECIAL APPLICATIONS
McGill AirSilence also designs and manufactures Sounpak silencers for specialized applications where rigid design and noise reduction criteria, unique space limitations, adverse environments, or other special considerations preclude the use of standard models. Contact McGill AirSilence for assistance.
STANDARD RECTANGULAR SILENCER MODELS
Rectangular, straight silencers are available in 3-, 5-, 7-, and 10-foot lengths. Both passive (acoustic filled) and reactive silencers are offered. Passive silencers may be ordered with a vapor barrier film between the fill material and the baffle wall. These silencers are good for low plenum velocity to medium velocity applications. Rectangular silencers are available in galvanized steel, paintable steel, 304 and 316 stainless steels, and aluminum.
| Model Type | Description |
|---|---|
| Type RSF | Rectangular, straight, passive silencer with acoustical fill |
| Type RSV | Rectangular, straight, passive silencer with acoustical fill and a vapor barrier |
| Type RSN | Rectangular, straight, reactive silencer, no acoustical fill required |
| Type REF | Rectangular, passive elbow silencer with acoustical fill |
| Type REV | Rectangular, passive elbow silencer with acoustical fill and a vapor barrier |
| Type REN | Rectangular, reactive elbow silencer, no acoustical fill required |
| Type RWF | Rectangular, wide body, straight, reactive silencer with acoustical fill |
STANDARD ROUND SILENCER MODELS
Circular (round) silencers are available in standard inner diameters of 12 to 60 inches. The length varies as a condition of pressure and insertion loss requirements. Applications include low- to high-velocity systems. Passive silencers may be ordered with a vapor barrier between the fill and the baffle wall. Circular silencers are available in galvanized steel, paintable steel, 304 and 316 stainless steels, and aluminum.
| Model Type | Description |
|---|---|
| Type CSF | Circular, straight, passive silencer with acoustical fill |
| Type CSV | Circular, straight, passive silencer with acoustical fill and a vapor barrier |
| Type CSN | Circular, straight, reactive silencer, no acoustical fill required |
| Type CEF | Circular, passive elbow silencer with acoustical fill |
| Type CEV | Circular, passive elbow silencer with acoustical fill and a vapor barrier |
| Type CEN | Circular, reactive elbow silencer, no acoustical fill required |
Sounpak® Silencer Applications
Typical Industrial Applications
- Enclosure ventilation
- Industrial stack discharge
- Dust collector blower discharge
- Generator enclosure intake and discharge ventilation
- Industrial fan intake and discharge
Typical HVAC Applications
- Fan discharge and intake
- HVAC duct systems — supply and return