Product Bulletins
| Name | Title | Issue Date | Revision |
|---|---|---|---|
| ESR-001 | Adjust Pump Pressure | 2018‑12‑05 | 1 |
| ESR-002 | Test Valve Function | 2018‑12‑04 | 1 |
| ESR-003 | Replace The Upper Or Lower Housing Assembly | 2018‑12‑05 | 1 |
| ESR-004 | Flex Port Instruction | 2018‑12‑05 | 1 |
| ESR-007 | Replace The Complete Pump Head Assembly | 2018‑12‑11 | 1 |
| ESR-008 | Test Pressure Switch | 2018‑12‑05 | 1 |
| ESR-009 | Wiring Recommendations | 2018‑12‑13 | 1 |
| ESR-010 | Model Number Legend | 2018‑12‑17 | 1 |
| ESR-011 | Replacing Rollers/ Installing Repair Kit | 2019‑04‑25 | 1 |
| ESR-013 | Cleaning A Roller Pump | 2018‑12‑11 | 1 |
| ESR-014 | Common Pump Troubleshooting Scenarios – Faq (Cycling, Surging, Overheating, Leaking, Etc.) | 2018‑12‑11 | 1 |
| ESR-015 | Install The Detent Kit | 2018‑12‑18 | 1 |
| ESR-016 | Power Beyond Modification | 2018‑12‑10 | 1 |
| ESR-020 | Return Material Authorization Claim Process | 2018‑12‑19 | 1 |
| ESR-021 | Single Acting Cylinder Conversion | 2019‑01‑02 | 1 |
| ESR-023 | Import Vs. Domestic 3 Chamber Pump | 2018‑12‑11 | 1 |
| ESR-024 | Replacing A Relay On A 7870/7970 | 2019-05-22 | 1 |
| ESR-025 | Install The Closed Center Plug | 2018‑12‑18 | 1 |
| ESR-026 | Roller Pump Speed Table | 2019‑05-22 | 1 |
| ESR-027 | How To Install Flex Port Adapter Sleeve/Slide Connector | 2019‑05-22 | 1 |
| ESR-028 | PMH Seal Locations | 2020-06-01 | 1 |
| ESR-029 | PML Seal Locations | 2020-06-01 | 1 |
| ESR-030 | Smartflo – Replacement Pump Head Instructions | 2021-05-05 | 1 |
| ESR-030 | Delavan Standard Warranty | 2021-05-05 | 1 |