Tarby® Century III TL4 Pump Parts
ACCA replacement wear, drive and packing components engineered to fit Century III TL4 pumps.
TL4 service parts include both cast and stainless configurations. Keep the material designation with the part number when identifying the replacement.
Century III TL4 Replacement Parts
| Tarby® Part Number | Description | Configuration | ACCA Part Number |
|---|---|---|---|
| 400-31BDBA | Stator | 2TL4 CDQ | A-C4204Q |
| 400-31ABBA | Stator | 2TL4 SSQ | A-C5204Q |
| 700-31BABA | Rotor | 2TL4 CD | A-C72041 |
| 700-31BBBA | Rotor | 2TL4 SS | A-C82041 |
| 261-31BAAA | Drive Shaft | TL4 CD | A-B04261 |
| 261-31BBAA | Drive Shaft | TL4 SS | A-B04266 |
| 250-31BAAA | Connecting Rod | TL4 CD | A-B0425D |
| 250-31BBAA | Connecting Rod | TL4 SS | A-B0425S |
| 410-31BAAA | Packing Gland | TL4 CD | A-B0441D |
| 410-31BBAA | Packing Gland | TL4 SS | A-B0441S |
| 250-31BAAK | Connecting Rod Kit | TL4 CD | A-K0425D |
| 250-31BBAK | Connecting Rod Kit | TL4 SS | A-K0425S |
| 291-31BBAK | Bearing Kit | TL4 | A-K04291 |
TL4 Service Scope
2TL4 Rotor and Stator
The published pumping-element coverage is for the 2TL4 configuration, with distinct cast and stainless rotor/stator combinations.
Packing and Drive Components
TL4 has verified drive shafts, connecting rods and packing glands in cast and stainless versions. These parts make material identification especially important during a rebuild.
Repair Kits
Connecting-rod kits are available by material configuration, while the bearing kit is identified at the TL4 size level.
Century III TL4 Published Dimensions
The Century III dimensional table documents one-, two- and three-stage TL4 pump configurations. The 2TL4 dimensions are especially relevant to the verified 2TL4 rotor and stator coverage listed on this page.
| Configuration | Overall L | S Dimension | Suction | Discharge |
|---|---|---|---|---|
| 1TL4 | 30.19 in | 13.00 in | 2.50 in | 2.00 NPT |
| 2TL4 | 37.25 in | 20.06 in | 2.50 in | 2.00 NPT |
| 3TL4 | 44.38 in | 27.19 in | 2.50 in | 2.00 NPT |
Historical Century III dimensional data. Verify dimensions against the installed pump before fabrication or installation work.
TL4 Rebuild Identification
For a TL4 rebuild, send the complete model designation and note whether the existing wetted and drive components are cast or stainless. Photos can help confirm packing and drive-end parts.
Related Century III Models
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Trademark Disclaimer: Tarby® is a trademark of its respective owner. ACCA Pumps is an independent aftermarket manufacturer.