FS Series 1/2"-6" Filter Silencer

Product catalog summary

Overview: The document provides technical specifications and features of the FS Series Compact Filter Silencers, designed for use with air compressors and other applications requiring noise reduction and air filtration. The silencers are available in sizes ranging from 1/2” to DN150 with BSPT and flange connections.

Key Features:

Weather-resistant design with a fully drawn weatherhood to prevent rust and vibration issues.
Tubular silencing design to optimize noise attenuation and airflow while minimizing pressure drop.
Constructed from durable carbon steel with a baked enamel finish and powder-coated weatherhood.
Available with a 1/8” tap hole for connections 3” and larger, and a pressure drop indicator.
Options for different media to suit various environments, including stainless steel construction and epoxy-coated finishes.
Side Access Silencer Filters (LQB Series) available for space-restricted enclosures.

Technical Specifications:

Temperature range: -26°C (-15°F) to 104°C (220°F).
Filter change-out differential: 37-50 mbar over initial ΔP.
Polyester media offers 99%+ removal efficiency for particles down to 5 microns, while paper media offers the same efficiency for particles down to 2 microns.

Model and Design Information:

Model offerings and design parameters are subject to change; the latest information is available on the manufacturer's website.
PN10 flange dimensions and outlet connections are detailed, with specific measurements for DN80, DN100, DN125, and DN150 sizes.
Replacement assembly part numbers and dimensions are provided for various outlet sizes and types, including MPT and BSPT connections.

Historical Note: The first filter silencer was designed by Charlie Solberg Sr. in 1966, specifically for small air compressors.

Catalog excerpts

Compact Filter Silencers FS Series 1/2” - DN150 BSPT, Flange Features • Fully drawn weatherhood ‐ no welds to rust or vibrate apart • Tubular silencing design ‐ tubes are posi oned to maximize a enua on and air ﬂow while minimizing pressure drop • Durable carbon steel construc on with baked enamel ﬁnish & powder coated weatherhood Technical Specifications • Temp (con nuous): min ‐26°C (‐15°F ) max 104°C (220°F ) • Filter change out diﬀeren al: 37‐50 mbar over ini al Δ P • Pressure drop graphs available upon request • Polyester: 99%+ removal eﬃciency standard to 5 micron • Paper: 99%+ removal eﬃciency standard to 2 micron Inlet Outlet Options • 1/8” tap hole (only available for 3” & larger connec ons) • Pressure drop indicator (See page 3‐12) • Various media for diﬀerent environments • Stainless steel construc on • Epoxy coated ﬁnish • Special connec ons • Side Access Silencer Filters (LQB Series) for space restricted enclosures (select models)

Open the catalog to page 1

Compact Filter Silencers FS Series 1/2” - DN150 BSPT, Flange Outlet Connec ons MPT MPT MPT MPT BSPT BSPT BSPT BSPT BSPT BSPT BSPT BSPT BSPT BSPT BSPT BSPT BSPT BSPT No. of Silencing Tubes Assembly Part Number Polyester Paper Replacement Approx. Element Part No. Weight kg Polyester Paper Outlet Outlet Size Type Flange Outlet Assembly Part Number Polyester Paper No. of Holes Flange Thickness Replacement No. of Approx. Element Part No. Silencing Weight Tubes kg Polyester Paper

Open the catalog to page 2

FS Series 1/2"-6" Filter Silencer

FS Series 1/2"-6" Filter Silencer

Catalog excerpts

All SOLBERG Filtration catalogs and technical brochures