industrial l Building/Commercial l Correctional Facilities l Marine

AIRVAC vacuum systems can be used in Correctional Facilities to convey both black and gray water in either combined or separate flow paths. Vacuum collection uses small diameter piping which may be installed horizontally or vertically allowing for flexibility in design layout for new construction as well as routing around existing objects in retrofit situations.

AIRVAC vacuum systems offer many benefits compared to traditional gravity sewers:

How the AIRVAC indoor vacuum sewer system works:

When the push-button on the Combi unit is pushed, the AIRVAC valve opens and differential air pressure propels the contents of the toilet bowl into the vacuum piping.

Traditional gravity piping carries wastewater from the sinks and showers to an AIRVAC sump assembly. When a predetermined amount of wastewater collects in the sump the AIRVAC valve opens.

Wastewater travels at 15 to 18 fps in the vacuum piping and passes through a sewage grinder to reduce troublesome solids before entering the collection tank.

Vacuum pumps cycle on and off as needed to maintain a constant level of vacuum on the entire collection system.

When the collection tank fills to a predetermined level, sewage pumps transfer the contents to the treatment plant via a force main.

This market is the responsibility of AIRVAC’s Environmental Group. The Environmental Group can answer all your questions and provide you with technical information regarding your particular application. Click here for contact information for the Environmental Group.