2
Installation Diagram
Omega HEC-20 Horizontal Sidewall Sprinkler
1" x 1/2" N.P.T.
Reducing Coupling
1" Supply Pipe
Finished
Ceiling Line
Finished
Wall
Line
1/2"
Note: Use this flange for field
installation. Use Central's Omega
HEC Sidewall Sprinkler Wrench.
DO NOT "WRENCH" DEFLECTOR.
2 1/4" Dia. Max.
2" Dia. Min.
1"
±
1/8"
A
5/8"
±
1/8"
Omega HEC Sidewall Sprinkler Wrench
OBSOLETE