Plan for the Future
Welker offers
the dimensions below, for design engineering as well
as current requirements. Welkerrecommends a standard
spool for the "X" dimension to be a part
of the piping design, while still on thedrawing board.
If and when noise and turbulence become an issue,
the coherent diffuser can be easilyinstalled by removing
the spool, rather than having to cut and re-weld the
piping.
Recommended Typical
Design

Typical Coherent Diffuser
installation
|
|
Model
|
Pipe and Valve size
|
"X"
|
"Y"
|
Approx.Weight
|
|
WCD-2
|
2"
|
36"
|
½
|
90#
|
|
WCD-4
|
4"
|
48"
|
½
|
265#
|
|
WCD-6
|
6"
|
72"
|
½
|
625#
|
|
WCD-8
|
8"
|
96"
|
½
|
1045#
|
|
Standard Specifications:
Flanges - ANSI 16.5
Pipe - A 106 Gr B
FiHings - ASME B 31.1
Internal Diffuser Channels - 55
Seals - none
Replacement Parts - none
Other spool materials available upon request
|