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# Exhaust Stack Detail: (17.8 M/S) Outlet Velocity

This document provides details for installing an exhaust stack, including specifications for the materials used. Key details include using galvanized or stainless steel wire strands of a certain size to maintain a minimum outlet velocity. The exhaust stack must extend a minimum of 10 feet from the roof and include a guy wire system to secure and support the stack.

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Ken Su
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1K views1 page

# Exhaust Stack Detail: (17.8 M/S) Outlet Velocity

This document provides details for installing an exhaust stack, including specifications for the materials used. Key details include using galvanized or stainless steel wire strands of a certain size to maintain a minimum outlet velocity. The exhaust stack must extend a minimum of 10 feet from the roof and include a guy wire system to secure and support the stack.

Uploaded by

Ken Su
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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GALV STEEL WIRE STRAND, ASTM A 475 AND A 586,

GALV STEEL WIRE STRAND, ASTM A603

STAINLESS STEEL WIRE STRAND ASTM A368


SIZE TO MAINTAIN 3500 FPM

[17.8 M/S] OUTLET VELOCITY

15
°
WELDED STAINLESS STEEL

AS REQUIRED
EXHAUST STACK

1" [25mm] GALVANIZED


STEEL STRAP SECURED
TO EXHAUST STACK

GUY WIRE (4 REQUIRED)


WELDED
JOINT
DRIP LIP

[3000mm]
10'-0" MIN.
TRANSITION

(AS REQUIRED)

F.C.

EXHAUST
FAN DRAIN,
1/2"
[15mm]
WELDED
COUPLING

BLANK PLATE
SECURE
SECURE GUY
STACK TO
ROOF WIRE TO
ROOF

(TYP.) ROOF (TYP.)

EXHAUST STACK DETAIL


# NTS
DESIGNER'S NOTE:

1. 10 FEET MINIMUM HEIGHT IS SHOWN. INCREASE THE HEIGHT, AS


REQUIRED, TO COMPLY WITH THE RECOMMENDATIONS OF THE
DISPERSION ANALYSIS.

2. USE THIS DETAIL FOR FUME HOODS,BIOLOGICAL SAFETY CABINETS,


ISOLATION ROOM EXHAUST AND ANY OTHER APPLICABLE AREA.

DETAIL TITLE / EXHAUST STACK DETAIL

SCALE : NONE

DATE ISSUED: DECEMBER 2008 CAD DETAIL NO.: SD233100-16.DWG

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