| Product attributes | Parameter |
| TO Belt pulley height | 119 |
| TO Impeller height Ⅱ | 15.3 |
| TO Shaft head height | 120.5 |
| Installation of water pipes | The water pipe is free from deformation, missing parts, and is securely installed |
| Appearance Ⅰ | There is no supplier logo on the surface |
| Appearance Ⅱ | There are no appearance defects such as dirt, rust, paint peeling, etc |
| Assembly rotation | It rotates flexibly by hand, without any clamping stagnation or abnormal noise |