Blower Silencers

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Available in most pipe connection styles: Threaded, Slot, Flange (ANSI, JIS, DIN, etc.)

Benefit

Compatible for installations around the globe

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Installation mounting styles available in several configurations

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Provides flexibility during exhaust system design

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Available in most standard sizes and configurations

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One-stop source at a reasonable price

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Commercial and manufacturing locations located throughout the world

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Faster delivery, lower cost, reduced complexity

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Over 500 years of combined technical expertise

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Receive a blower silencer that will work!

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Stocked inventory of most designs up to 12" pipe size

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Fast delivery

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Available in ASME code construction

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Dependable performance under high pressure applications

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Wide range of acoustic performance and configurations

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The right blower silencer for the right application

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Specific models for intake and discharge

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Optimized performance

SURS Model SURS Part SURSY Model SURSY Part P D L N H Y-K Y-Min Y-Max Y-Weight
SURS-2 55-A02-SS SURSY-2 55-B02-SS 2 12 40 3 34 9 4¹⁄₂ 13 55
SURS-2.5 55-A25-SS SURSY-2.5 55-B25-SS 2¹⁄₂ 12 40 3 34 9 4¹⁄₂ 13 55
SURS-3 55-A03-SS SURSY-3 55-B03-SS 3 12 46 3 40 9 5 15 60
SURS-3.5 55-A35-SS SURSY-3.5 55-B35-SS 2¹⁄₂ 14 59 3 53 10 5¹⁄₂ 20 90
SURS-4 55-A04-SS* SURSY-4 55-B04-SS 4 14 59 3 53 10 6 20 100
SURS-5 55-A05-SS* SURSY-5 55-B05-SS 5 16 71 3 65 11 7 25 160
SURS-6 55-A06-SS SURSY-6 55-B06-SS 6 18 72 3 66 12 8 25 200
SURS-8 55-A08-SS SURSY-8 55-B08-SS 8 26 111 3¹⁄₂ 104 16¹⁄₂ 10 41 520
SURS-10 55-A10-SS SURSY-10 55-B10-SS 10 30 136 3¹⁄₂ 129 18¹⁄₂ 12 51 810
SURS-12 55-A12-SS SURSY-12 55-B12-SS 12 36 138 3¹⁄₂ 131 21¹⁄₂ 14 50 1130
SURS-14 55-A14-SS SURSY-14 55-B14-SS 14 36 168 3¹⁄₂ 161 21¹⁄₂ 16 63 1400
SURS-16 55-A16-SS SURSY-16 55-B16-SS 16 42 181 3¹⁄₂ 174 24¹⁄₂ 18 51 1800
SURS-18 55-A18-SS SURSY-18 55-B18-SS 18 48 188 3¹⁄₂ 181 27¹⁄₂ 20 48 2500
SURS-20 55-A20-SS SURSY-20 55-B20-SS 20 48 214 4 205 28¹⁄₂ 22 56 2850

UCI, UCD, URD, URB SERIES 

Features Chamber design
Benefits Effective pulse control 

RIS, SD, RD SERIES 

Features Combination pack and chamber design
Benefits Broad range of acoustical performance 

SURS SERIES 

Features Special high performance three chamber system with no need for acoustical packing material
Benefits Excellent pulse control and durability for applications 

CBF/CBFI SERIES 

Features Filter and silencer combined in one unit, one third the size and weight of conventional blower silencers, fits most standard sized enclosures
Benefits Flexible blower package design and easy installation, reduced total system cost 

CB SERIES 

Features One third the size of conventional blower silencers, functional as inlet or discharge silencer on rotary positive blowers
Benefits Flexible blower package design, lower purchase and freight cost, and easy installation, flexible installation, reduced spare part requirements and inventory costs