Series TR Transition Risers are used to connect the main fire supply to the building overhead fire system. The fitting passes under the foundation without joints and extends up through the floor. Provided with installation tabs, the unit has a CIPS (Cast Iron Pipe Size) coupler for easy connection to the underground supply (AWWA C900 PVC) and (Ductile Iron Pipe) an industry standard grooved-end connection (AWWA C606) on the building side for easy connection to the overhead fire sprinkler system.
- Includes CIPS coupler for easy connection to underground supply (AWWA C900 PVC)
- Riser fitting passes under the foundation without joints
- Designed to connect main fire supply to building overhead fire sprinkler system
- Industry standard (AWWA C606) grooved-end connection for easy connection
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