User guide

2 Installation
754 Dialysis Unit
14
26/2726/27
2929 30/3130/31 3232 44 55 3232 2929 23/3323/3388 28282828
Fig. 6: Installing pump tubings
44 Tubing cartridge 2828 PEEK compression fitting
(6.2744.010)
55 Contact pressure lever 2929 Coupling (6.2744.030)
88 Snap-action lever 3030 Pump tubing (6.1826.040)
for conveying the sample
2323 PEEK capillary (6.1831.050)
for conveying the acceptor
solution to valve B
3131 Pump tubing (6.1826.030)
for conveying the acceptor solution
2626 PTFE capillary (6.1803.030)
for feeding the sample in
3232 Stopper on pump tubing
2727 PTFE capillary (6.1803.030)
for feeding the acceptor solution
in
3333 PTFE capillary (6.1803.050)
for conveying sample to dialysis cell
3
Tubing connections for sample
• Mount a PEEK compression fitting 2828 (6.2744.010) on the
end of PTFE capillary tubing 3333 (6.1803.050, L = 20 cm) and
screw this on to coupling 2929 (6.2744.030) (see Fig. 6).
• Push coupling 2929 on to the outlet end of the pump tubing 3030
(see Fig. 6 and Fig. 8).
• Cut a piece of PTFE tubing (6.1803.030) to the desired length
for the suction tubing 2727.
• Mount a PEEK compression fitting 2828 (6.2744.010) on one
end of suction tubing 2727 and screw this on to coupling 2929
(see Fig. 6).
• Push coupling 2929 on to the inlet end of the pump tubing 3030
(see Fig. 6 and Fig. 8).
• Immerse the other end of suction tubing 2727 in the sample
vessel and fix in place.