Bruker InsightMR - Figure 6.4: from Left to Right, Glass Flow Tube O-Rings, Vessel Connections,And Flow Interface Valve

Flow Unit Installation
H155936_3_003 25
• Inspect the glass flow tube for damage, contamination and leaks. The glass flow tube
must not show any cracks or damage. No solid particles must be visible in the glass flow
tube. No liquid must be visible behind the sealing O-rings. If necessary, clean or replace
the glass flow tube and O-rings.
1
2
3
Figure6.4: From Left to Right, Glass Flow Tube O-Rings, Vessel Connections ,and Flow Interface Valve
• Connect the vessel to the pump [1].
• Connect the pump outlet to the flow interface valve inlet [2, adjacent to the green
connector] and the valve outlet [3, adjacent to the blue connector] back to the vessel or to
the waste.
Note that there are two valve positions: i) thorough the flow tube and ii) bypass it.
• Flush the flow unit with the reaction solvent at the maximum planned flow rate for 30
minutes and check for leaks, paying specific attention to all O-rings and seals.
• Stop the flow.