| Object ID | 3554 |
| Object Name | Reduction Gearbox |
| Object Date | 1948-01-01 |
| Works Number | |
| Location | |
| Category | Machinery |
| Acquired | 2010-06-11 |
| Status | On Display |
| Description | Main gearbox driving the Allen pump at Welches Dam |
| Manufacturer | W. H. Allen Sons and Co. Ltd |
| Manufactured | Bedford, England |
| Condition | Good |
| Core | Yes |
| Accession No | IF:2010:164 |
| Collection Id | W.H. Allen Heritage |
| Shortman | |
| Image |