172-65207MA-08 (SR-3/SR-8) 8 Oct 2020
14
Connecting the duct piping to the exhaust outlet
The standard connection specification of the exhaust outlet for the SR is
“
duct piping
installable
”
.
Nipple fittings should be used to connect the SR and the piping, making sure that
there is no leakage.
Piping example
1) All duct piping should withstand high temperatures of 100
C (212
F).
Coat the nipple with duct sealant.
2) Insert the nipple into the SR, then the duct piping into the nipple.
After everything is set in place, fix with screws (screw holes on the SR: M5
2
places).
3) After fixing with screws, wrap with two or three layers of tape that can withstand
the required heat.
1)
2)
3)
About exhaust outlet / options
The exhaust outlet of the SR can be produced with a flange connection as an option.
However, specification changes after delivery cannot be accepted.
The exhaust piping should be
supported firmly, making sure to avoid excessive
force on the SR
.
(Excessive force may lead to damage to the SR.)
In cases where the piping is welded directly to the exhaust outlet
C3 chamfering has been performed on the exhaust outlet. When welding is
performed on the exhaust outlet, the connecting tube should be also chamfered and
butt welded. Furthermore, when SUS304 is used for the SR, the piping thickness of
the exhaust outlet will be
“
Sch40
”
.