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pressure loaded when the blade is withdrawn minimizing seal air consumption.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