Checkpoint 5400 Series - Default Chapter; Table of Contents

Series 5400/8400 Pneumatic Chemical Injection Pump
Operating Manual
CP/MAN-PRD-5484 REV09 EFF. DATE: 1/15/17 Page 2 of 13
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 Setting The Pump Stroke Rate .................................................................................................................. 8
4. PUMP MAINTENANCE 10
4.1 Packing Adjustment ................................................................................................................................. 10
4.2 Lubrication ................................................................................................................................................ 11
5. TROUBLESHOOTING 11
5.1 Pump runs, but chemical does not discharge at the correct rate ........................................................ 11
5.2 Pump does not stroke .............................................................................................................................. 12
5.3 Pump strokes erratically........................................................................................................................... 12
5.4 Chemical leakage from packing nut ....................................................................................................... 13
5.5 Other problems ......................................................................................................................................... 13