American Standard 7271 Installation Instructions

LABORATORY FUME HOOD FITTINGS
Thank you for selecting American-Standard...the benchmark of fine quality for over 100 years.
To ensure that your installation proceeds smoothly--please read these instructions carefully
before you begin.
7271.400

ROUGHING-IN DIMENSIONS

1/16"- 1-1/4"
[2mm-32mm]
WARE THICKNESS
11/16" DIA.
[17mm]
2-1/8"
[54mm]
3/8" NPT MALE
THREAD INLET
7271.571
1/16"- 1-1/4"
[2mm-32mm]
WARE THICKNESS
3/8" NPT
THREAD INLET
FEMALE
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Product names listed herein are trademarks of American Standard Inc. © A m e r i c a n S t a n d a r d I n c . 2 0 0 4
7271.571
7271.071
7271.400
3/8" NPT FEM.
2-1/8 [54mm]
DIA. FLANGE
4 "
[102mm]
INDEX AS REQUIRED
(AIR, GAS, OR VAC)
2-5/8"
[67mm]
2-1/8" DIA.
[54mm]
1-1/4" DIA.
[32mm]
2-1/4"
3-1/2"
[57mm]
[89mm]
15/16"
[24mm]
3/8" NPT FEMALE
1-3/4"
THREAD OUTLET
[45mm]
HOTLINE FOR HELP
1 (800) 442-1902
Weekdays
8:00 to 7:00 p.m. Eastern Time
CANADA

Installation Instructions

7271.521
7271.021 7271.300
OUT
IN
1-1/4"
[32mm]
9/32"
[7mm]
3/8" NPT FEM.
OUTLET THRD.
INLET THRD.
PANEL THICKNESS
NOT TO EXCEED
1/8"
INDEX AS REQUIRED
(AIR, GAS, VAC)
PROVIDE 1-1/2" [38mm] DIA.
OPENING IN PANEL TO ACCEPT
1-7/16" [37mm] DIA. BODY
7271.071
1/16"- 1-1/4"
[2mm-32mm]
WARE THICKNESS
3/8" NPT FEMALE
THREAD INLET
7271.301
7271.021
7271.521
1-3/4"
[44mm]
[3mm]
1-5/8" [41mm]
HEX. NU
LOCK DO
2"
[51mm]
IA. FLANGE
INDEX 'CW'
2-1/8" DIA.
[54mm]
1-1/4" DIA.
[32mm]
2-1/4"
[57mm]
15/16"
[24mm]
3/8" NPT FEMALE
THREAD OUTLET
1-3/4"
[45mm]
M 9 6 8 4 8 4
NOTE:
INLET ALWAYS
ON BOTTOM
1-3/4"
[44mm]
˚
45
3"
[76mm]
2-1/4"
[57mm]
3-1/2"
[89mm]