ELBOWS

TEES

LATERALS

CROSSES

Y BRANCH RECTANGLE TO ROUND,
REDUCER &
OFFSET

BELLMOUTH, COUPLING, ANGLE RING & END CAPS

CURVED SADDLES, FLAT SADDLES, SPUN INSIDE: OUTSIDE COUPLING, SPUN INSULATION END & SPUN REDUCER

CLAMP ACCESS DOOR & DUCT CONNECTIONS

ELBOWS

E-90-1

Specify:

-Type: E-90-1
-Diameter A

DIE STAMPED 90°
90°
3"-12" Diameter
R=1½ A
S=2"

E-45-1

Specify:

-Type: E-45-1
-Diameter A

DIE STAMPED 45°
45°
3"-12" Diameter
R=1½ A
S=2"

E-90-5
E-60-4
E-(angle)-(#of pieces)

Duct Velocity	R/A Ratio	Number 90*	of 60*	pieces 45*
up to 1000 fpm 1001 to 1500 fpm Above 1500 fpm	0.6 1.0 1.5	3 4 5	2 3 4	2 2 3

EV-90-2

Specify:

Type: EV-90-2
diameter A

Diameter in inches
Number of Vanes

3 - 9
10 - 14
15 -19
20 - 60
over 60

2
3
4
5
12"
Spacing

MITERED 90°
3" dia. and over
90°
T=S/2
S=2"