2.3 Adjustable volumetric deliveries
excess pressure valve,
nominal pressure 300 bar
SW
adjusting screw, internal,
cutting ring
width across flats 8
connector
for pipe
of ø 6
screw plug, internal width
across flats 6
Fig. 4 KFG1.40 with excess pressure valve
Chart for volume control
3
Volumetric delivery in cm
/min
2.4
2.0
1.0
1
2
3
4
indexed positions
0
1
2
Remove screw plug with hexagon socket wrench,
width across flats 6
Set adjusting screw with hexagon socket wrench,
width across flats 8. Turning in clockwise direction
will decrease, and turning in anticlockwise direction
will increase volumetric delivery
Max. travel of adjusting screw:
3 turns = 6 indexed positions.
1 turn of adjusting screw =1mm =
2 indexed positions
After the adjusting process, screw in and tighten
the screw plug.
Page 11
0.8
5
6
2
1 screw plug
2 pipe connector
3
3 pump element KFG1.U3
turns
Fig. 5 Connection of pump elements
Contents
Chapter
2
Operating Instructions KFG, KFGS
1
3