Erfan z
Civil/Environmental
- Dec 22, 2022
- 6
hi guys;
I have some issues with one of my clients.
they insist fire pump set must have 3 pumps including 1) the main listed fire pump [UL listed] 2) the supply or emergency listed fire pump and 3) the pressure maintaining pump(jockey pump) these 3 pumps must be assembled as one operating unit
so is there any Clause from NFPA 20 or another NFPA standard that there is no need to use 2 main pumps in fire pump installation?
I must mention that our project is office/residential occupancy.
I have some issues with one of my clients.
they insist fire pump set must have 3 pumps including 1) the main listed fire pump [UL listed] 2) the supply or emergency listed fire pump and 3) the pressure maintaining pump(jockey pump) these 3 pumps must be assembled as one operating unit
so is there any Clause from NFPA 20 or another NFPA standard that there is no need to use 2 main pumps in fire pump installation?
I must mention that our project is office/residential occupancy.