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DDI guillotine seals have
unequalled durability, ease of replacement, and continued sealing
efficiency.
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The DDI sealing system requires
substantially less seal air than competing systems.
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All DDI guillotine seals are
alloy C-276
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Typical scrubber users have
better than 5 years life on each seal component.
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DDI seals automatically point
in the direction the blade is moving.
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Two way flexibility allows
objects twice the size of the blade thickness to pass through the seal
without damaging it.
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Both inner and outer seals are
pressure loaded when the blade is withdrawn minimizing seal air consumption.
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Multiple progressive widths of
seal material provide mechanical support for the sealing leaves while
maintaining adequate flexibility.
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Seals can be replaced
internally as pre-assembled cartridges.
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Seal maintenance does not
require access to the external damper frame.
