Water Injection

[Ron Schroeder]

At 07:32 AM 7/26/01 -0400, you wrote:
>Good question.  I *think* they are used to attach to home water systems
for better
>water pressure and less water pump on time.  A water pump is set to come
on at a
>certain pressure and fill the tank until the air pressure in the tank
reaches some
>value.  The air pressure then pushes on the bladder to supply water pressure
>without the pump coming on.  I'm not sure what one would use a 2 gallon
tank for -
>seems kinda small - they had much larger ones - I think the biggest was
around 30
>gallons.


The small ones are usually used in hot water baseboard heating systems to
take up expansion.

Ron Schroeder
WD8CDH
E. E. S.
wd8cdh at bnl.gov
rjs at bnl.gov
ron at 112motors.com
631 344-4561 Day
631 286-5677 Nite
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