| Product attributes | Parameter |
| Threads on the pump body | 4-M8X1.25 |
| Threads on the pump body | 6-3/8-16UNC |
| Mounting hole position | Precisely align |
| TO Shaft head height | 52 |
| TO Gear height | 53.5 |
| TO Impeller height Ⅰ | 7 |
| Installation of water pipes | The water pipe is free from deformation, missing parts, and is securely installed |
| 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 |
| Number of Teeth | 74 |
| Accessories included 1 | O220X3.5-3 |
| Accessories included 2 | CA112-WD-1 |