Complaint
| model | D9 |
| brush dia(mm) | 910(2*457)(18'*2) |
| solutio tank(L) | 150 |
| brush driving mode | Rear wheel differential drive |
| brush motor(w) | 500*2 |
| traction motor(w) | 750 |
| efficiency(m2/h) | 5200 |
| installed power | 24v |
| addtional pressure for brush | - |
| dirty water level sensor | yes |
| solution level checking hose | yes |
| on board charge | optional |
| squeegee width(mm) | 1100 |
| recovery tank (L) | 180 |
| solution tank (L) | 155 |
| brush speed(rpm) | 150 |
| suction motor(w) | 550 |
| driving system | driving |
| battery(max)(v/ah) | 6V*4 200AH 3HR |
| one key control | yes |
| driving speed adjust | - |
| electromagetic valve device | optiona |
