| Product attributes | Parameter |
| Mounting hole position | Precisely align |
| Flange thread | 3-M8X1.25 |
| TO Flange height | 108.2 |
| Flange jumping | 0.07 |
| TO Shaft head height | 117 |
| TO Impeller height Ⅰ | 0.2 |
| 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 | JBM16 |
| Accessories included 2 | O58.1X5.3 |
| Accessories included 3 | D-M16X1.5X10 |
| Accessories included 4 | 双向接头 |
| Accessories included 5 | DZ102-WD-1 |