
LFP Series Low-Speed Flow Propellers
The LFP Series Low-Speed Flow Propeller is specifically designed for mixing, stirring, and circulation applications in municipal and industrial sewage treatment systems. Its sweptback FRP propeller design provides smooth and uniform thrust distribution while offering self-cleaning functionality for reliable long-term operation.
The system features stainless steel fastening components combined with a helical gear speed reducer for enhanced operational reliability and safety
Designed for continuous submerged operation, the LFP Series provides efficient mixing performance for biological treatment systems, fixed-film biocarrier processes, and sludge handling applications.
Features
- Sweptback FRP propeller with self-cleaning and uniform thrust distribution
- Helical gear speed reducer with high safety coefficient
- Stainless steel fastening components for corrosion resistance
- Recommended for use with installation system
- Suitable for continuous-duty wastewater mixing applications
Applications
- Activated sludge tanks, bioreactors, oxidation basins, and equalization tanks
- IFAS, MBBR, and fixed-film biocarrier treatment systems
- Sewage wet wells, ponds, river water circulation, and sludge silos
- Biogas reception tanks and post-digestion tank mixing applications
- Dilute lime storage, stirring, dissolving, and heat exchanger systems
Performance Range
| Motor Power | 2.2 ~ 7.5 kW |
| Rated Current | 4.9 ~ 15.5 A |
| Propeller Speed | 34 ~ 85 r/min |
| Propeller Diameter | 1100 ~ 2500 mm |
| Thrust | 1100 ~ 3940 N |
| Weight | 172 ~ 319 kg |
| Power Supply | Three Phase 380V / 400V / 415V |
| Propeller Type | 2 Vanes (Ø220 mm) / 3 Vanes (Others) |
| PH Value | 5 ~ 9 |
| Density | Not Exceed 1150 kg/m3 |
| Frequency | 50 / 60 Hz |
| MOC | Propeller in FRP / SS304 / SS316 |