Exhaust Silencers

For diesel or gas powered generator sets.

Exhaust
IMG_5365.JPG

 CES have developed a range of high performance box type exhaust silencers which have the following advantages over cylindrical type conventional silencers:

1. Single unit only needed instead of multi-unit system

2. Higher acoustic performance

3. Low noise break-out from casing

4. Thermal cladding unnecessary

5. Lower installation cost

 Acoustic Performance

 

These silencers are designed to achieve a high degree of acoustic performance, which in turn is governed by the number of internal chambers or passes. In a typical installation, the performances achieved would be as follows:

chart 1

 (nb. this relates to noise emanating from the exhaust tailpipe only. Long length tailpipes will produce lower noise levels.)

 

Constructional Specification

 

The silencers have a fully welded 2.5mm thick zinc coated steel outer skin and internal baffling. The internal chambers are filled with rigid 110kg/m3 high temperature rockfibre slab, retained in place with perforated galvanised sheet tubes.

The inlet connection(s) are normally flanged to BS10 table D with off centre line drillings. The outlet can either be a similar flange or a mitred tailpipe of length to suit individual requirements.

The silencer is finish painted with high temperature aluminium.

Stainless twin wall exhaust flue
Stainless twin wall exhaust flue

Complete with inspection probe access and drain

Stainless twin wall exhaust flue
Stainless twin wall exhaust flue

Complete with inspection probe access and drain

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Replacement 3" silencer
Replacement 3" silencer

For further information please contact CES at:

OFFICES/ADMIN

Unit 5 Chancers Farm, Fossetts Lane, Fordham,

Colchester, Essex, CO6 3NY

ENGLAND 

Tel 01206 240788

email: sales@colengsys.com