2.6
Rinsing tubing
The rinsing tubing for the piston seals is installed at the factory and
filled with 20% ethanol. Check that the rinsing solution is present
behind the pistons and that the rinsing tubing is connected and
undamaged. Always use 20% ethanol as rinsing solution. Change
rinsing solution at least every month.
2.7
Connecting the inlet and outlet tubing
In ÄKTA
FPLC
, the inlet and outlet tubing are installed at the factory.
When using P-920 in stand-alone applications, the inlet and outlet
tubing must be installed.
The outlet tubing (PEEK tubing, i.d. 0.50 mm, o.d. 1/16”) has
tubing connectors attached at both ends.
The inlet tubings (A1, B1, teflon tubing i.d. 1.6 mm, o.d. 1/8”) have
tubing connectors attached at one end and inlet filters at the other
end. The inlet filters have replacable filter inserts.
The inlet tubings are connected to the inlets marked
A IN
and
B IN
on the pump valves and the outlet tubing is connected to the upper
connection on the pressure sensor marked
OUT
. The other end of the
outlet tubing is connected to a mixer inlet.
Pump P-920
User Manual 18-1125-54 Edition AB
6
2
Installation
Pump rinsing tubing
Pump rinsing tubing
Inlet pump
module A
Inlet pump
module B
Outlet to
mixer
18-1125-54_ab.qxd 1998-10-22 12:49 Sida 6 (1,1)
