Since start-up, the Mammutrotors have been running completely satisfied without significant problems.
The technical support complies withthe agreements therefore gwt could certify Passavant® the required expertise, efficiency and reliability based to the aforementioned treatment plant.
Passavant® Mammutrotor®
Gänserndorf, Austria
The customer requested several surface aerators Mammutrotor® MR 1000-7.5 inclusive guide baffle, brake shield and other equipment.
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Situation
Solution
The first delivery included several 7.5m Mammutrotors and took place in the middle of 2014. The second delivery took place in spring 2015 and included further 4.5 m Mammutrotors.
Technical Data
2 x Passavant® Surface Aerator Mammutrotor® 1000 – 7.5
Installed under concrete bridge(Installation by customer)
Nominal length of the rotor: 7.5 m
Diameter: 1000 mm
Propulsion: 37 kW
Rot. frequency: 72 min-1
4 x Passavant® Surface Aerator Mammutrotor® 1000 – 4.5
Installed under concrete bridge(Installation by customer)
Nominal length of the rotor: 4.5 m
Diameter: 1000 mm
Propulsion: 22 kW
Rot. frequency: 72 min-1
Advantages
- Particularly robust operational mode and long service life
- Constant oxygenation over entire operation time
- Low maintenance
- Flexible use regarding to automatic control strategies and cleaning objectives
- No negative influence based on oxygenation by any sewage ingredients
