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December 1999

1999.12.28

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Granger Electric Suction Unit
By Hal Davis

In the past when I've needed to provide a suction box conversion for a
player piano, I used a unit made for 135 vac which is readily available
from Granger Electric.  They run very nicely on 110-120 vac and the
noise reduction is accomplished without losing too much efficiency.

Hal Davis

(Message sent Wed 29 Dec 1999, 00:49:16 GMT, from time zone GMT-0800.)

Key Words in Subject: Electric, Granger, Suction, Unit

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