Nozzles for Tank washing - Opening size requirements
Often the size of the opening into which the tank washing nozzle can be inserted will have an impact on nozzle selection. Some of the tank cleaning nozzles discussed in this section are not much wider than the pipe to which the nozzle would be attached; others are considerably larger. In each of the product sheets and the nozzle selection table the minimum opening size is given.
Comparison of minimum opening size required for different tank wash nozzles
Each box in the left hand column links to a full data sheet that will open in a separate browser tab.
| Nozzle | Minimum Opening sizes | Notes |
| 
| 25mm – 40mm | 25mm is for TW12-20 40mm is for TW1 |
| 120mm or 140mm | Larger size is for CLUMP187 and higher |
| 
| 114mm or 133mm | Larger size is for LEM12 and higher |
| 
| 28mm-120mm | Various sizes available |
| 
| 75mm or 83mm | Small and large sizes available. Female threaded |
| 
| 20mm – 70mm | Various sizes available Female threaded |
| 
| 125mm | This is for standard 2 or 4 nozzle build. Custom builds may be higher. |