| Rhif yr Eitem. | Maint （mm) | |
| Diamedr | Uchder | |
| LPCL-10A01-Y | 73 | 100 |
| LPCL-15A01-Y | 73 | 150 |
| LPCL-20A01-Y | 93 | 150 |
| LPCL-30A01-Y | 113 | 135 |
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LPCL-10A01-Y - LPCL-15A01-Y
- golau sbot wedi'i osod ar yr wyneb
