Beam Pipes2018-05-16T12:45:10+00:00

Beam Pipe  C-BPXX

Beam pipe serves as a shroud to the laser beam so that accidental blocking of the beam cannot occur. In
particular, for Health and Safety reasons, an invisible laser beam such as the CO2 beam cannot be blocked
by a part of the body. Of course, beam pipe also serves to connect the other parts of the beam delivery
system together, making it a more rigid structure. Yet a third reason for its use, is to contain a purge
atmosphere that has a slight positive pressure. This helps to keep dust out of the beam path as well as
stabilising the beam from the effects of absorbing gases.
The standard lengths are 30mm, 50mm, 100mm and 300mm. Using the thread inserts, longer lengths can be
created. An odd length can be made using the extender pipe. A 30mm length can also be supplied with a
purge nozzle (C-BPP30).
The internal bore is 19mm and connection is made to other components by the thread inserts.

Extender pipe C-BPExx/yy

Extender pipe is a telescopic section of beam pipe that is used to bridge a gap that does not correspond to
the standard lengths of fixed length beam pipe. The extending section is a slide-and-lock mechanism. The
length range covered is 50 to 70mm in one version (C-BPE50/70) and 85 to 125mm in the second (CBPE85/
125). As with normal beam pipe, thread inserts are used to connect to other parts and the bore is the
same 19mm.