ALNOR SIL-080-300 Round Silencers SIL Owner’s Manual

Round silencers
SIL

Description

The silencers are delivered with the SPIRAL® system seals in the standard version. The diameter sizes d1 > 315 mm require ordering the NSL male couplings which need to be installed in the silencer before connecting the silencer to the ductwork. The male fittings are available separately. They are not delivered with the silencers. Glass wool thickness inside the silencer: 50 mm for SIL-50 – depends on the outer cladding size. 100 mm for SIL-100 – depends on the outer cladding size.
Insulation:
Insulation material: glass wool.
Insulation type: trimmed from reel, flexible.
Reaction to fire: A1 acc. to EN 13162

Product code examples
Product code:

For diameter d1 ≤ 315 mm

Dimensions

| Cross-section for specific types of SIL and SIRL, d1 ≤ 315 mm.
Not applicable to the diameter sizes: D-100, D-125, D-160, D-200, D-250 with 50 mm thick insulation.
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| Cross-section of SIL and SIRL with 50 mm thick insulation;
applies to the diameter sizes: D-100, D-125, D-160, D-200, D-250.
The silencers are fabricated with pressformed covers.
| Cross-section for specific types of SIL and SIRL, d1 > 315 mm
The female joint silencer versions for d1 < 315 mm are designated SILF and SIRLF

SIL-50 – 50 mm insulation

SIL-50 – 50 mm insulation

SIL-100 – 100 mm insulation

SIL-100 – 100 mm insulation

ventilation systems
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All modification rights reserved.
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