Series GX15 Pneumatic Chemical Injection Pump
Operating Manual
CP-MAN-PRD-GX15
REV06
EFF. DATE 07/23/2019
Page 2 of 12
TABLE OF CONTENTS
1.
PUMP INSTALLATION
3
1.1
Process Design & Setup ........................................................................................................................ 3
1.2
Connecting the Chemical Supply ......................................................................................................... 5
1.3
Connecting the Supply Gas ................................................................................................................... 6
2.
PUMP OPERATION
7
2.1
Bleeding/Priming the Injector Head .................................................................................................... 7
2.2
Setting the Pump Stroke Rate .............................................................................................................. 8
3.
AIR/GAS CONSUMPTION
9
4.
PUMP MAINTENANCE
10
4.1
Plunger Seal Replacement .................................................................................................................. 10
4.2
Lubrication ........................................................................................................................................... 10
5.
TROUBLESHOOTING
10
5.1
Pump runs, but chemical does not discharge at the correct rate ................................................... 11
5.2
Pump does not stroke ......................................................................................................................... 11
5.3
Pump strokes erratically...................................................................................................................... 12
5.4
Chemical leakage ................................................................................................................................. 12
5.5
Other problems .................................................................................................................................... 12
