Specification Sheet

Saf-T Vent
®
EZ Seal
130 Industrial Boulevard • Turners Falls, MA 01376
Phone [phone] • Fax [phone] • www.heat-fab.com
SINGLE WALL AL 29-4C
®
SPECIAL GAS VENT
9
Heatfab
45° Elbow — Use to achieve offsets or changes in the direction of the vent system. The degree of these welded seam
elbows is not adjustable. The pressure drop for each elbow is equivalent to 5 feet of vent for 3 and 4 inch diameters and 8 feet
for 5 through 16 inch diameters.
Part Number DIM - A DIM - B DIM - C DIM - D DIM - E
Nominal Rise Run Combined Offset
Diameter Installed Height
9311 3 3.9 3.3 13.1 5.5
9411 4 5.9 4.4 17.6 7.3
9511 5 6.1 4.6 18.3 7.6
9611 6 6.3 4.8 19.0 7.9
9711 7 6.5 5.0 19.7 8.2
9811 8 6.7 5.2 20.4 8.5
9911 9 6.9 5.4 21.1 8.8
91011 10 7.7 6.2 23.6 9.8
91211 12 8.1 6.6 25.0 10.4
91411 14 8.5 7.0 26.5 11.0
91611 16 8.9 7.4 27.9 11.5
Elbows:
45° Elbow
45°
A
D
E
B
C