MB21 Chamber Type Blower Silencers

MB21 Chamber Type Blower Silencers

An efficient economical design, the MB21 is useful on blower intakes or discharges. Use an MB21 where some background noise is always present and high degrees of silencing is not required.

Typical Applications: Rotary positive blower intake and discharge (10″ size and below)

Features

• Advanced acoustical design
• Prime coated exterior finish

Options / Accessories

• Stainless steel or monel construction
• Flanged connections
• Standard pipe size necks
• Horizontal or vertical support arrangements
• Special paint
• Complete range of exhaust accessories

Attenuation Curves

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MB Series Blower Silencers

MB11	Straight through acoustically packed design offers good silencing for many blower applications. 15 to 30 dBA expected attenuation
MB21	Efficient economical design for blower noise reduction in applications where some background noise is always present and high degrees of silencing is not required. 15 to 30 dBA expected attenuation
MB31	Superior chamber type design with an acoustically packed connection to offer a high degree of attenuation of blower intake or discharge noise. 30 dBA expected attenuation