DuraVent DuraStack Installation - Manual (Page 19)

NOTE:.DIAGRAMS.&.ILLUSTRATIONS.ARE.NOT.TO.SCALE.
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Figure 43 - Flanged adaptor (FHA illustrated)
Flanged adaptor
Half ring
Beam clamp
Appliance
flanged
outlet
Figure 42 - ANSI flange adaptor (FA illustrated)
Flange adaptor
Gasket
(by other)
Bolts and nuts
(by other)
ANSI 125 or 150
pipe flange
Appliance outlet
Figure 44 - DIS / DCT, DCT / DIS adaptor
DIS / DAS female connection DCT male connection
DCT female connection DIS / DAS male connection
TERMINATIONS
Note: Installation of model DIS / DAS chimney can be completed
without any terminations if not necessary.
Rain Cap (RC)
1.....Installed.at.the.top.of.the.chimney,.it.provides.the.greatest.degree.of.
rain.protection.
2.....Three.models.of.rain.cap.are.available.dependently.of.the.diameter,.
see Figure 45.
3.....Do.not.use.with.turbine.or.engine.exhaust.
4.....Installation.is.done.the.same.manner.as.a.standard.length.except.for.
model.3...For.this.model,.there.are.3.additional.steel.straps.to.be.screwed.
to.the.chimney.outer.casing.to.ensure.resistance.to.high.wind.
Finishing Cone (FC)
1.....Used.to.create.a.better.draft.when.installed.at.the.top.of.the.chimney,.
see.Figure 46.
2.....Requires.a.drain.at.the.bottom.of.the.stack.to.collect.rain.entering.
the.chimney.
3.....Installation.is..done.as.a.standard.length.
Flip Top (FT) (DIS only)
1.....Used.in.diesel.or.turbine.exhaust,.it.prevents.moisture.and.debris.
from.entering.the.system..See.Figure 47.
2.....Flip.top.opens.with.internal.pressure.and.closes.when.no.pressure.
3.....Install.as.a.standard.length.
Miter Cut (MC)
1.....Used.in.diesel.or.turbine.exhaust.as.an.horizontal.termination..See.
Figure 48.
2.....Installation.is.done.as.a.standard.length.
Figure 45 - Rain Cap models
5” to 10” Ø
20” to 36” Ø
12” to 18” Ø
Optional bird screen
5” to 18” Ш