Series 1250 Pneumatic Chemical Injection Pump
Operating Manual
Page 2 of 19
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. GAS RECOVERY SYSTEMS - INSTALLATION
8
3. PUMP OPERATION
8
3.1
Bleeding/Priming the Pump ..................................................................................................................... 8
3.2
Setting The Pump Stroke Rate ................................................................................................................. 9
4. AIR/GAS CONSUMPTION
13
5. PUMP MAINTENANCE
13
5.1
Packing Adjustment ................................................................................................................................ 14
5.2
Packing Replacement ............................................................................................................................. 14
5.3
Lubrication ............................................................................................................................................... 16
6. TROUBLESHOOTING
17
6.1
Pump runs, but chemical does not discharge at the correct rate ....................................................... 17
6.2
Pump does not stroke ............................................................................................................................. 18
6.3
Pump strokes erratically ......................................................................................................................... 18
6.4
Chemical leakage from packing nut ...................................................................................................... 18
6.5
Other problems ........................................................................................................................................ 19
CP/MAN-PRD-015 REV. 15 EFF. DATE: 07/08/2022