Along the same lines, there is typically a pressure differential with
the inside of the cooler (more so freezers) being slightly lower.
Thus a seal around the barrel is important. ON older dry pendents,
air could also flow INTO the barrel and out the weep hole. Check the
vintage on the model of the sprinkler.
Roland
On Feb 19, 2008, at 12:29 PM, GAYLE KNOWLES wrote:
We have a situation with a dry pendant located minimum 24" away
from coil in a cooler. Apparantly, condensation is building up on
head and dripping water on cooler floor. This is a cooler box at a
Walgreens. Box is very narrow and really no other place to put
head. Has anyone experienced this before and come up with an idea
to correct this problem? Walgreen's is telling us to put a baffle
between head and coil. Not a good idea, altho, box is small enough
that head will flood entire area, but baffle adds an obstruction.
Thanks for any ideas or help. I actually told them, coil was
running too cool. Go figure...I am not a refrigeration person.
Gayle Knowles, SET
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