Supply Connections; Tube Connections; Figure 5 Tube Connections - M&C PSS Series Instruction Manual

11

SUPPLY CONNECTIONS

11.1

TUBE CONNECTIONS

Note
 Sample gas outlets
② Sample gas Inlet
③ Acid dosing Inlet (Optional)
④ Condensate outlet
Figure 5 Tube connections
All tube connections are equipped with 4/6 mm sealing ring threaded hose couplings made of PVDF
for gas input temperatures of up to a maximum of 80 °C [176 °F] (see chapter 0). If heated sample
lines are used, whereby the gas input temperatures are increased up to a maximum of 180 °C [356 °F],
additional bulkhead unions made of stainless steel are recommended.
Dimension 4/6 mm connecting tubes are used as standard.
The sample gas or condensation tubes, are to be assembled as follows:
1. Remove the union nut from the sealing ring couplings by turning it anti-clockwise. The nut
should be removed from the thread with great care to ensure that the loose sealing ring in the
nut is not lost.
2. Place the union nut over the connecting tube.
3. Place the sealing ring over the connecting tube with the thicker bead towards the nut.
4. Place the tube over the nipple on the thread.
Note
5. The union nut is to be screwed tight by hand.
18
Do not swap tube connections; connections are marked accordingly.
After connecting all lines, the tightness must be checked.
①
①
②
The tightness of the connections can only be guaranteed if the
connecting tube has a straight rim (hose cutter).
PSS-20 | 1.00.01
④
③
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