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Backup Pumps Give Real Fire Protection
There is an option for emergency water that can add huge volumes of available
water at a much lower cost than water towers and hydro tanks. Consider a diesel
powered pump, gas powered pump, or an emergency generator for the existing
electric pumps. This will not only be much less expensive than a large pressure
tank or water tower, but can give you access to millions of gallons of water directly
from the reservoir or aquifer. Compare this to only 1,500 gallons of usable water
available from a 10,000 gallon pressure tank, or even a couple hundred thousand
gallons available from a water tower. Being able to access the water stored in your
main reservoir or aquifer during a power out condition, can make the difference
between real fire protection and a false sense of security. A backup pump running
on an alternative fuel source will also give long term emergency water when things
like an ice storm shut down electric grids for days, weeks, or even longer periods
of time.
A backup generator can keep your regular pump system running during a power
outage. A diesel or gas powered pump, controlled with a Cycle Stop Valve can be
started up automatically when there is a loss of electric power or from a low
system pressure. A large pump can supply water for fire protection and controlled
with a Cycle Stop Valve can just as easily supply very small amounts of water for
domestic use. A $25,000.00 fire pump can be a more reliable and longer term
solution to fire protection than a $250,000.00 water tower. The difference in
price means you could have 10 redundant fire pump systems located in different
quadrants of a city for the same money as a single water tower. Using 10 different
ground storage tanks to supply the 10 fire pumps in different locations, even with
an earthquake splitting a city in half water would still be available from these
different locations.
With constant pressure control for pump systems, water towers and hydro tanks
are no longer needed to reduce pump cycling. (see Constant Pressure Valves, and
What Are Cycle Stop Valves) Now there are better ways of fire protection as well
which should lead to water towers and hydro tanks becoming obsolete.
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