IDOD Systems |
PO BOX 1635,
Homewood, IL; 60430 |
We are pleased you are considering our GAL-7, GAL-5 and our other products for
use in potential engineered sprinkler jobs. The following is a
Specification “blurb” others have included in one form another into their
engineering specifications.
Dry System Piping Requirements :
Pipe:
All dry sprinkler pipe systems must meet Factory
Mutual (FM) requirements for Galvanized pipe (ASTM 53 zinc coating, FM Approved
Galvanizing facility). Galvanized Schedule 10 or 40 FM Approved.
Galvanized pipe less than schedule 10 must
pass ASTM A653 zinc adhesion test – as approved by FM . (IDOD GAL-5, GAL-7 Acceptable Manufacturer).
All piping must be used in conjunction with limitations of listing or
approval agencies.
Back |