3 accessories for silencer

7/27/2019 3 Accessories for silencer

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GLAUNACH

THE SILENCER

HANDBOOK

SILENCER ACCESSORIES

CUSTOMISINGSILENCERS TOSPECIFICNEEDS

GLAUNACH GMBH 2010- ALL RIGHTS RESERVED -


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THE SILENCER HANDBOOKPart III | page 2 of 10

GLAUNACH GMBH Edition 2010

LIFTING LUGS

IDENTIFICATION PLATE

purpose device identification anddesign information

applicable to all products

all products are equipped with

an ID plate by default

designdetails

anodised aluminium

stainless steel plates areavailable at extra charge

PRESSURE GAUGE

purpose device transport andinstallation


all GLAUNACH products are bydefault equipped with suitablelifting lugs

designdetails

typically manufactured fromsame grade material as thesilencer shell (carbon steelor stainless steel)

purpose standard connect port forpressure or temperaturesensors for monitoring e.g.the silencer inlet

applicable to all silencers

on customers request

designdetails

BSW Whitworth thread,closed with a fitting plug

available in carbon steel orstainless steel


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BRACKETS

STANDS

GOOSE NECK

purpose redirection of gas flow, e.g.away from a nearby wall

applicable to vent silencers

designdetails

customised to application re-quirements and installationconditions

typically manufactured fromsame grade material as thesilencer shell (carbon steel orstainless steel)

purpose support and fixation


designdetails

weld-on elements, typicallysame grade material as theshell (carbon steel or stain-less steel)

purpose support


designdetails

weld-on elements, typicallysame grade materials as theshell (carbon steel or stain-less steel)


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WEATHER HOOD RAIN & SNOW

WEATHER HOOD RAIN, SNOW, SAND & DUST

purpose protection against ingress ofprecipitation (rainfall & snow)and air-borne particulatematter (sand & dust)


designdetails

hood with integrated dusttrap, typically manufacturedfrom same grade materials asthe silencer shell (carbonsteel or stainless steel)

The hood comes equipped witha separate dewatering pipe forrinsing the dust trap, and is

easily removable formaintenance.

purpose protection against ingress ofprecipitation (rainfall & snow)


designdetails

hood typically manufacturedfrom same grade material asthe silencer shell (carbonsteel or stainless steel); theinner surface of the weatherhood is equipped with a noiseabsorbing layer to minimisenoise emission


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OUTLET EXTENSION

BIRD SCREEN

purpose preventing birds and otheranimals from nesting insidethe silencer

bird screens can also be usedfor operator protection and to

prevent tools, etc. from droppinginto the silencer


designdetails

stainless steel grating cover-ing the silencer outlets, eitherperipherally or axially

NOTE: peripheral bird screenscan only be used in combinationwith the Rain & Snow weather

hood

purpose extension of the silenceroutlet


designdetails

customised to application re-quirements and installationconditions

typically manufactured fromsame grade material as thesilencer shell (carbon steel orstainless steel)


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FLANGES

MULTIPLE INLETS

EXCHANGEABLE DIFFUSER CARTRIDGE

purpose detachable connection ofpipes

applicable to all pipe connections

gas inlets, in-line silencer outlet,drains, etc.

designdetails

according to customer re-quirements and applicablestandards

available as either single flangeor flange kit (incl. nuts, bolts,

gasket and 2nd

flange)

purpose muffling two or more lineswith one silencer


designdetails

customised to specific cus-tomer requirements; standardsolutions include multiport di-rect diffuser inlets and dedi-cated collecting pipes

purpose replaceable diffuser for mediacontaining particulate or ag-gressive matter, which mayobstruct or corrode the dif-fuser stage over time

applicable to diffuser silencers

designdetails

multi-layer wrapped finelywoven stainless steel wire

mesh in diffuser pipe cage


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ABSORBER

purpose noise reduction by flow split-ting and noise absorption


designdetails

concentric circular baffle ele-ments, composed of perfo-rated stainless steel sheetsencasing heat resistant long-strand glass fabrics and min-eral wools absorbing mats

HEATER

purpose prevention of freezing of pre-cipitation or condensate

recommended accessory for:

regions with very low ambi-ent temperatures

applications, where no heat

is transferred from the line tothe silencer


designdetails

easily replaceable stainlesssteel heating cartridge,mounted in a steel blockwelded to the silencer bot-tom; electrical connectionclamps and thermostat are

located in an aluminium shellaffixed to the rear end of theheating cartridge

silencers up to 2 m externaldiameter require 200 Wheating power; for largersizes, the heating powershould be increased to 400 W

heater installation requires a110 / 230 V AC connection; the

installation of an additional op-eration control indicator in thecontrol room is recommended


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EXPANSION JOINTS

purpose accommodating relativemovement, caused e.g. by

thermal expansion

applicable to vent silencers in supportedinstallations

designdetails

stainless steel pressurised ornon-pressurised expansionjoints

SLIDING BRACKETS

SLIDING DIFFUSER

purpose accommodating horizontalmovement, caused e.g. bythermal expansion


design

details

modified steel brackets fa-

cilitating lateral movement

purpose accommodating verticalmovement, e.g. due tothermal expansion

noise decoupling of solid-borne sound from up-stream installation


designdetails

diffuser stage bedded in anadjustable gland seal, ena-bling reciprocating relativemovement of diffuser stage

and silencer shell


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INSULATION CLIPS

purpose fastening of supplementarythermal / acoustic mineral

wool insulation


designdetails

spikes

clamps 1)

1)Please refer to Part VIII Insulationof THE SILENCER HANDBOOK for more details.

3 accessories for silencer

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