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DOUBLE LIFE Centrifugal pump
DOUBLE LIFE Centrifugal pump parts list | Sub-Assembly DOUBLE LIFE | Mark | Qty | Description | Part No | | Housing | 1 | 1 | Housing | Varied by size | | 1A | 2 | Gasket, Housing | 720700 | | 1B | 12 | Stud, Housing | 720830 | | 1C | 12 | Nut, Housing | 720860 | | 1D | 1 | Plug, Drain(OPTION) | 721651 | | 1E | 1 | Plug, Neck(OPTION)
3X2X13 AND 4X3X13ONLY | 721651 |
| 2 | 1 | Impeller | 721402 |
| 2A | 1 | Bolt, Impeller | 721625 |
| 2B | 1 | Flatwasher, Impeller | 721400 |
| 3 | 1 | Bold, Stuffing Box | 721400 |
| 3A | 1 | Lockwasher, Stuffing box | 721401 | | Mechanical seal arrangement | M3 | 1 | Stuffing box-Mechanical seal | 721350 | | M3-A | 1 | Mechanical seal assembly | 721540 | | M3-A-1 |
| Stationary seat |
| | M3-A-2 |
| o-ring, stationary seat |
| | M3-A-3 |
| Rotating seal ring |
| | M3-A-4 |
| Cage assembly with bellows |
| | M3-A-5 |
| Spring |
| | M3-A-6 |
| Spring retainer |
| | M3-A-7 |
| Spring pin |
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| M3-B |
| Packing, back-up | 720441 |
| M3-C |
| Plug, cleanout (option) | 721651 | | Packed arrangement | P3 | 1 | Stuffing box-packed | 721340 | | P3A | 1 | Packing-king | 720470 |
| Packing-Graphite | 720440 |
| Packing-Teflon | 720500 | | P3B | 1 | Grease Fitting-Packing | 721580 | | Shaft sleeve assembly | 4 | 1 | Shaft sleeve, 416ss | 721580 | | 4A | 1 | Seal, shaft sleeve | 721490 | | 4B | 1 | Seal, impeller | 721480 |
| 5 | 1 | Packing gland | 720590 |
| 6 | 2 | Gland bolt assembly | 720600 |
| 7 | 1 | Deflector | 721040 |
| 7A | 1 | O-ring, deflector | 721500 |
| 8 | 1 | Pedestal | NONE |
| 8A | 2 | Plug | NONE | | Inboard bearing cover assembly | 9 | 1 | Cover, Inboard bearing | 720780 | | 9A | 1 | Seal, Inboard Bearing Exclusion | 720370 | | 9B | 1 | Seal, Inboard Bearing Cover | 720380 | | 9C | 1 | Gasket, Inboard Bearing Cover | 720670 | | 9D | 2 | Bolt, Inboard Bearing Cover | 720891 | | 9E | 4 | Flatwasher, Inboard Bearing Cover | 720091 | | 9F | 2 | Nut, Inboard Bearing Cover | 720902 | | 9G | 1 | Crease Fitting, Inboard Bearing | 720781 | | 9H | 1 | Grease Fitting, Seal | 720782 |
| 10 | 1 | Bearing, Inboard | 720300 |
| 11 | 1 | Shaft | 721227 |
| 11A | 1 | Key, Shaft | 721270 | | Outboard Bearing Housing Assembly | 12 | 1 | Housing, Outboard Bearing | 720800 | | 12A | 1 | Seal, Outboard Bearing Housing | 721510 | | 12B | 2 | Bolt, Adjustment, Outboard Bearing Housing | 721890 | | 12C | 2 | Jam Nut | 720970 | | 12D | 2 | Bolt, Attachment, Outboard Bearing Housing | 721400 |
| 13 | 2 | Bearing, Outboard | 720320 |
| 14 | 1 | Locknut, Bearing | 721560 |
| 14A | 1 | Lockwahser, Bearing Locknut | 721550 | | Outboard Bearing Cover Assembly
| 15 | 1 | Cover, Outboard Bearing | 720790 | | 15A | 1 | Seal, Shaft, Outboard Bearing Cover | 720390 | | 15B | 1 | Seal, Outboard Bearing Cover | 721520 | | 15C | 1 | Grease Fitting, Outboard Bearing | 721671 | | 15D | 2 | Bolt, Attachment Outboard Bearing Cover | 720910 |
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