Featuring an optional shock and vibration proof design, the Evac stainless steel toilet was originally developed for military use. It is equipped with the proven fully pneumatic Evac 910 discharge valve and mechanism, with flush memory and vacuum sen
Featuring an optional shock and vibration proof design, the Evac stainless steel toilet was originally developed for military use. It is equipped with the proven fully pneumatic Evac 910 discharge valve and mechanism, with flush memory and vacuum sensor technology.
Operation
The toilet is flushed by pressing the push button, which sends an air pulse to the control mechanism. The control mechanism connects vacuum to the water valve and the discharge valve. The water valve opens, letting rinsing water flow into the bowl through the flushing ring. After a short delay the discharge valve opens and the contents of the bowl is discharged to the vacuum sewer. The control mechanism closes the discharge valve and, after a short delay, the water valve also closes. The delayed closing of the water valve ensures that a small amount of water is left at the bottom of the bowl. The toilet is then immediately ready for the next flush.