1 / 24460 Biogas — product view.
4460 Biogas
Submersible mixer for biogas
Flygt 4460 Biogas is a submersible mixer for viscous and fibrous contents in anaerobic digesters. Its EN 1.4462 duplex stainless-steel propeller uses a spherical hub to assist fibre handling. The technical data sheet lists 7.5 and 12 kW motors at 50 Hz, 1,000 and 1,250 mm propellers and a maximum liquid temperature of 60 °C. Dedicated installation equipment permits depth and angle adjustment to suit the digester flow pattern.
Final performance and suitability are verified for the selected model and duty point.
UNDERSTAND THE APPLICATION
A solution for your application.
Application areas
Anaerobic digesters · Biogas from agricultural and food waste · Viscous sludge mixtures
Selection considerations
Determine thrust and positioning from tank dimensions, liquid level and solids concentration. Motor power alone is insufficient for selection.
Share tank dimensions, liquid level, temperature and solids concentration with our technical team. We can assess thrust, mixing objectives and installation together.
MANUFACTURER DATA
Technical specifications
| Rated output power (50 Hz) | 7.5 or 12 kW |
| Propeller diameter | 1,000 or 1,250 mm |
| Propeller material | Duplex stainless steel EN 1.4462 |
| Maximum liquid temperature | 60 °C |
| Installation | Submersible |
Motor power and thrust alone do not determine selection. Assess propeller diameter, tank geometry, liquid level and process conditions against the selected variant’s technical data.
DOWNLOADABLE RESOURCES
Technical documents
Open manufacturer PDFs and save them to your device. Check the model and document revision.
Frequently asked questions
What applications is Flygt 4460 Biogas used for?+
Flygt 4460 Biogas is a submersible mixer for viscous and fibrous contents in anaerobic digesters. Its EN 1.4462 duplex stainless-steel propeller uses a spherical hub to assist fibre handling. The technical data sheet lists 7.5 and 12 kW motors at 50 Hz, 1,000 and 1,250 mm propellers and a maximum liquid temperature of 60 °C. Dedicated installation equipment permits depth and angle adjustment to suit the digester flow pattern.
Where can I find technical catalogues and manuals?+
Use the PDF links in the Technical Documents section of this page to access manufacturer documents. Check the model, frequency and document revision before use.
What information is needed for selection and a quotation?+
Share flow, total head, liquid properties, temperature, power supply and installation conditions. Mixers also require tank dimensions, liquid level and solids concentration.




