SYSTEM SILENCERS
ELEMENT SIL-RES
Usage
SIL-RES is a high efficiency silencer employing both resonance and absorption for ventilation and flow noise reduction.
Technical Characteristics
- Positioned at inlet or outlet duct
- Splitter design for horizontal or vertical flow
- Splitter cavities fitted with solid sheet absorption material
- Individual layout for acoustical and cost optimization
- Module dimensions up to 4 m2
- Different absorption materials according to application requirements
Materials
Frame
Polypropylene
Stainless steel
Absorption materials
Rock wool
Melamine resin
Polypropylene fleece
Options
- New construction or retro fit
- Acoustic, static or CFD – simulation on request
Advantages
- Easy handling due to low weight
- Resistant against the most organic solvents, no corrosion
- Fire-retardant materials
- Operating temperature up to 500° C
- Wide-band absorption for low frequencies
- Low differential pressure
- Low maintenance costs
Noise reduction performance diagram – polypropylene fleece
Product Variations
Customized dimensions on request.
| ART. NO. | FRAME MATERIAL | INSULATION MATERIAL |
|---|---|---|
| 33.20.05.81 | PP UL 94 V0 | rock wool |
| 33.20.05.82 | PP UL 94 V0 | melamine resin |
| 33.20.05.83 | PP UL 94 V0 | polypropylene fleece |
| 33.20.52.81 | SLS AISI 316L / 1.4404 | rock wool |
| 33.20.52.82 | SLS AISI 316L / 1.4404 | melamine resin |
| 33.20.52.83 | SLS AISI 316L / 1.4404 | polypropylene fleece |
Materials
PP
Polypropylene
GFRP
Glass-fibre reinforced plastic
ST
Steel S235JR
SLS
Stainless Steel AISI 316 L
AL
Aluminium
EN AW-6060
EN AW-5754