ALDEC 20 CT
11909-1
Beschreibung
The ALDEC range of decanter centrifuges was developed with a focus on cost-efficiency, reliability and easy operation. The ALDEC design is used for sludge dewatering in a wide range of industrial wastewater treatment applications, as well as municipal wastewater treatment plants.
Technische Details
Sludge type Digested |
Regulation Manual |
GearBox Type Planetary Epicyclic |
Mass load (kgMS/h) 750 kgMS/h |
Flow (m³/h) 6 m³/h |
Design 911 |
Cone angle 20 |
G-force 2411 |
Feed zone Recubrimiento CTg |
Conveyor 360º 6 Postizos CTg |
Main motor starting Star / delta starting, soft starter, or VFD |
GearBox Ratio 1:97,2 |
Diff speed 2-40 |
Bowl material AISI-316 |
Conveyor material AISI-316 |
Lubrication Grease |
Casin material AISI-316 |
Conveyor flights AISI-316 |
Operation speed 3925 |
Controller type BASIC |
Controller screen 7" HMI |
Differential speed control VFD controlled rear motor |
Slugde flow Countercurrent |
Liquid flow Cuasiaxial |
Seals Nitrile |
Frame Carbon Steel Rolled Profile |
Motor power supply 380/III |
Main motor protection IP 55 |
GearBox stages 2 |
Back drive (kW) 7,5 kW |
Diameter (mm) 280 mm |
Installed Power (kW) 19 kW |
Long bowl (mm) 1760 mm |
Main motor (kW) 11 kW |
Main motor speed (rpm) 3000 rpm |
Max. Noise level (dB) < 85 dB |
Max. Vibration level (mm/s) <6 mm/s |
Min. Washwater flow (m³/h) 3 m³/h |
Spec. Power consumption (kW/m³) 1,8 kW/m³ |
Torque (kNm) 1,5 kNm |
Vel. Max. (rpm) 4400 rpm |
Washwater. Min. Head (bar) 3 bar |