IDOD SYSTEMS
The Galvanized Pipe Specialists
Creators of GAL-5 and GAL-7 Sprinkler Pipe
IDOD Systems, LLC • PO Box 1635 • Homewood,
Illinois 60430
IDOD Dry System Friction Loss Chart
IDOD SYSTEMS
The Galvanized Pipe Specialists
Creators of GAL-5 and GAL-7 Sprinkler Pipe
IDOD Systems, LLC • PO Box 1635 • Homewood,
Illinois 60430
IDOD Dry System Friction Loss Chart