Setup of the Pneumatic Pump K–1900
6
Front View of the Pneumatic Pump K–1900
All operating elements and hydraulic connections are located on the front of the
pump, see Fig. 1 and Fig. 2.
3
4
2
5
1
1
Pump head
2
Flushing Valve
3
Eluent pressure gauge
4
Air pressure gauge
5
Regulator for compressed air
Fig. 1
Front View of the Pneumatic Pump K–1900
1.8
2.1
2.2
2.3
2.4
1.7
1.1
1.6
1.3
1.4
1.5
1.2
1 Pump Head
2
Flushing Valve
1.1 Piston backflushing capillaries
2.1 Inlets to flushing valve
1.2 Eluent inlets
2.2 De-aeration capillary 1/16“
1.3 Head set screws
2.3 De-aeration screw
1.4 Label with type of pump head
2.4 Eluent outlet to column
1.5 Inlets valve housing
1.6 Outlets valve housing
1.7 Eluent outlets to flushing valve
1.8 Connection capillaries
Fig. 2
Pump head and flushing valve
