Posted by: Peter Golan on February 12, 2001 at 22:51:05

In Reply to: Central Vacuum Systems Posted by: Joe T. on August 11, 1999 at 19:16:14

We would like to install a central vacuum system. Are you aware of any problems that occur in the pipes in the walls? Like, do they frequently get clogged or is there any chance that insects could get in the pipes and cause any problem? Thanks.

No.. typically what goes in gets all the way to the bag. And bugs can't hold on.... so if one wanders in.. he is a gonner.

Chris

We have had central vacuum in our home for nearly 10 years. If anything is going to get stuck anywhere, it usually gets stuck in the vacuum hose (like a cat's pet ball) since the hose is generally a more torturous path than the pipes. Also, you are not "supposed" to use the vacuum without an attachment connected. This should prevent getting anything into your system that cannot get all the way to the "bag".
Joe T.

I am a central vacuum contractor. These systems do not clog unless there is some very unusual condition which would restrict the flow of air. One such item would be an electrician or plumber nailing through the pipe. Even this would not obstruct the pipes sufficiently to cause a clog. It is important for you to evaluate the quantity of air which the system will have to move or compress in determining the appropriate motor to use. I always use a motor that is the next step up from the manufacturers recommendations. Also, the units I use are cyclonic and have no bag. There is only a canister. And it is very hard for bugs to enter the system because the inlets are held closed by a springed cover plate. The pipes are 2" in diameter and insects are no match for the central vacuum systems if properly installed.