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Please note:
The following information has been sent to me and gathered from
different sources. There is some conflicting information on Diaphone
types as well as PSI and CFM numbers. In these cases, this info
should serve only as a reference, and not taken as the gospel so
to speak. We would hate to hear of any damage caused to these great
horns, and we in no way accept any responsibility for any damages
that do occur.
There are several types of Diaphones.
Type A - Original Fog Horn - For information on
the rest of the fog signal Diaphone types,
click
here.
Type B - Diaphone adapted by Gamewell for
municipal alerting
Type C - Gamewell horn which was larger
and louder than the Type B; Jim Armstrong has a Gamewell
sheet that recommends the Type C for towns with terrain problems.
Type D - This is NOT a different horn. A Type D
system used a Type B horn but the size of the motor compressor
and air reservoir capacity was different. See the literature
from the Tech Info page for the details.
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What kind of numbers have
you found on Diaphones that you have taken photos of or have seen.
Some horns have A22908, some seem to have a model and serial # plate.
What about yours?? Email me below.
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Page Last Modified 11/15/05 09:57
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