Flow test or fire pump test

[bob smith]

Working on a small project that has a fire pump. Instead of conducting a new flow test at the hydrant that is feed from the fire pump it was suggested to use the annual fire pump test. I’m trying to remember how to do that since it’s been years. Can someone help me out?

 

[cdafd]

To design a sprinklers system???

Or other??

I am not a designer or engineer,,, but have never seen a pump test submitted for a sprinkler flow test design?

Anyway easier to do a fire hydrant test

Hire a sprinkler company to do it

 

[Histfires71]

Same here. I've never seen fire pump data used in place of a hydrant test for a new project. You should probably run that by the AHJ before you proceed.

 

[bob smith]

To design a small system off the fire pump. I have seen it before but can’t remember

 

[MGXFP]

Hire an inspection company to do the fire pump test. It's worth it to have it done correctly if you don't know how or aren't trained to do it. If you don't want to do the pump test, a hydrant test is always acceptable. NFPA 13 says to calculate the sprinkler system back to where the water supply is known so a fire pump curve is an acceptable source.