| Product attributes | Parameter |
| Mounting hole position | Precisely align |
| Flange thread | M10X1.5 |
| TO Flange height | 133.2 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅱ | 4.8 |
| TO Shaft head height | 144.9 |
| Air tightness testing | No leakage detected under negative pressure of 0.1 MPa |
| 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 |
| Accessories included 1 | O24X5 |
| Accessories included 2 | O30X5.5 |
| Accessories included 3 | O28X3.1-2 |
| Accessories included 4 | M120-WD-1 |