This is an artist conception of a stack balloon provided with a 13” diameter through hole to allow passage of a dehumidification line from below the balloon while it is installed inside of the exhaust stack. This design allows the use of dehumidification equipment from below at the base of the stack while the stack balloon is in place at the CEMS platform level.
This project required that the stack balloons were to be supplied with a 13” diameter through hole in them that would allow a 12” diameter pipe size to pass through it while fully inflated. The through hole has closure flaps on the top and bottom sides so that hole can be sealed off when not needed.
This is the same 17’0” x 5’0” stack balloon which weighs less than 50 lbs. Note the closure flap near the top perimeter which is in the closed position.
Copyright 2010 by G.R. Werth & Associates, Inc. - All rights reserved
Duct Balloon
Inflatable Isolation Barriers
