Maybe I'm reading this incorrectly but the system demand or required
pressure should be lees than the static.
If the static were less then:
1.) Age of system? Has area of building's location experienced an
increase in demand due to growth?
2.) Utility system fed from elevated tank? Elevation of water within
tank? Pumps active, has utility decreased their pressure due to age of
their system?
---
Jerry Binkley
A E Fire Protection
On 2022-09-22 3:23 pm, Fpdcdesign wrote:
I have run into a couple of situations where the required pressure as
shown on the system placard is less than the static pressure on the
riser. I found another one today during a survey. If others are finding
this, how do they handle it?
Todd G Williams, PE
Fire Protection Design/Consulting
Stonington, CT
860-535-2080 [1] (ofc)
860-554-7054 [2] (fax)
860-608-4559 [3] (cell)
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[1] tel:860-535-2080
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