Flexible Drive Pump Item RB50 RB80 RB80Ⅱ
Recommended Application
The RB50/RB80 flexible drive pump features meticulous technology and an advanced structure, making it popular in Europe and the United States. Compared to the RB40 II/RB50 II flexible drive pump, this product has a larger discharge capacity and higher efficiency. The maximum flow can reach 75m3 per hour. It is suitable for sewage discharge in construction sites where there are higher performance requirements.
Optional Models
| Model | RB50 | RB80 | RB80Ⅱ | |
| Drainage Pump | Diameter of connector (mm) | 50.8(2″) | 76.2(3″) | 76.2(3'') |
| Max. head height (m) | 16 | 15 | 15 | |
| Max. flow (m3/h) | 65 | 75 | 75 | |
| Weight (kg) | 4.7 | 5.4 | 6.5 | |
| Flexible Hose & Shaft | Outside dia. of flexible hose (mm) | 36 | ||
| Inner dia. of flexible hose(mm) | 20/21/22 | 20 | ||
| Diameter of flexible shaft(mm) | 13/15/16 | 13 | ||
| Length (m) | 4～9 | |||
Note: the coupling type is optional.
Characteristics of RB50/RB80 flexible drive pump
- Because of the double bearings and triple oil seals design on the pump structure, the excellent working performance and sealing effect of the flexible drive pump can be ensured.
- The drive shaft is made of high-quality carbon structural steel and has been heat treated. The surface has an anti-corrosion coating layer, which ensures the long pump service life.
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