TB 12 Automatic Sprinklers Flashcards by Edgar Garcia | Brainscape

Q

TB 12 Automatic Sprinklers

Hooking up

Deliver ___ psi if no fire is showing

Deliver __ psi if a number of heads

A

100 psi

150 psi

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Q

TB 12 Automatic Sprinklers

Maintain a list of sprinklered building in district. Info can be obtained from F-316 and F-173

A

Reference

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Q

TB 12 Automatic Sprinklers

Junior system

supplied by 1” brass pipe
No FD connection or drain valve
3/4” or 1” loop copper pipe to sprinklers
Sprinkler heads have as much water as standard 1/2” heads
sprinkler heads 1/4” or 3/8” orface

A

Reference

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