ACOUSTIC Blankets

Addressing Radiant Noise on Fan & Blower Housings

Blanket Designs: LT250A-VP, LT450A-TT, MT850A-TGM

Shannon GES has developed noise reduction solutions to address radiant sound energy on fan and blower housings. Design considerations for temperature and environmental conditions, as well as noise reduction targets (4-15 Dba). Shannon GES Acoustic Blanket Solutions are ASTM tested, field validated and OEM endorsed. A self-contained insulation system, designed to fit complex surface geometry, integral fasteners make installation quick and easy.

Application: Industrial Fan Housing
Design: LT450A-TT – 2” Thickness
2.9lb/SF – Surface Mass
Reduction: 8-10Dba

DESIGN FEATURES

  • PTFE Fiberglass Jacketing

  • Double Sewn / Tri-Fold Binding Edges

  • Stainless Steel Integral Fasteners

  • Velcro / Vinyl Acoustic Flaps

  • Stainless Steel Embossed / ID Tags

  • CAD/CNC/ERP Approach for Quality Fit / Finish

  • Testing: ASTM: E1222 & ISO 15665 (Insertion Loss Test)

  • 4 Dba to 15 Dba Reduction

Application: Rooftop Axial Fan Housing
Design: LT450A-TT – 1 ½” Thickness
2.4lb/SF – Surface Mass
Reduction: 6 Dba

Application: Single Stage Compressor Housing
Design: LT450A-TT – 1 ½” Thickness
2.4lb/SF – Surface Mass
Reduction: 6 Dba

Application: Single Stage Blower Housing
Design: LT450A-TT – 1 ½” Thickness
2.4lb/SF – Surface Mass
Reduction: 8 Dba

Application: Single Stage Centrifugal Compressor Housing
Design: LT450A-TT – 2” Thickness
2.8lb/SF – Surface Mass
Reduction: 8-10 Dba

Application: Inline Axial Fan Housing
Design: LT450A-TT – 1 ½” Thickness
2.4lb/SF – Surface Mass
Reduction: 6 Dba

Application: Single Stage Compressor Housing
Design: LT450A-TT – 1 ½” Thickness
2.4lb/SF – Surface Mass
Reduction: 6 Dba

Application: Fan Housing
Design: LT250A-VP – 1 ½” Thickness
2.4lb/SF – Surface Mass
Reduction: 6 Dba

Application: Forced Draft Fan Housing
Design: LT450A-TT – 1 ½” Thickness
2.4lb/SF – Surface Mass
Reduction: 6 Dba

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