Assemblies and Weights for 1-7/8 in. Centrifugal Pump
| Pump Size | Packed Pump | Mechanical Seal | Weight (lb) |
| 2x3Rx 13 | 99988AAA4 | 99988ABA4 | 374 |
| 3x3Rx 13 | 99988AAB4 | 99988ABB4 | 398 |
| 4x3Rx 12 | 99988AAC8 | 99988ABC8 | 439 |
| 5x3Rx 12 | 99988AAD8 | 99988ABD8 | 439 |
| 6x3Rx 13 | 99988AAE4 | 99988ABE4 | 671 |