ALDEC 75 AT
44001-1
Description
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.
Technical details
Sludge type Digested |
Max. Noise Level (dB) < 85 dB |
Regulation Automatic |
Max. Vibration Level (mm/s) <6 mm/s |
Design 4452 |
Min. wash water flow (m³/h) 12 m³/h |
Cone angle 20 |
G-force 3550 |
Feed zone 2 Postizos stellite |
Conveyor 360º 6 Postizos CTg |
Main motor starting Star / delta starting, soft starter, or VFD |
GearBox Ratio 1:159 |
Diff speed 2-18 |
Bowl material Lean Duplex |
Conveyor material AISI-316 |
Lubrication Grease |
Casin material AISI-316 |
Conveyor flights AISI-316 |
Operation speed 3800 |
Controller type N/A |
Controller screen N/A |
Differential speed control Pulley and Belt Mechanism as a differential speed adjustment device. The pulleys are interchangeable with the machine stopped. With overload protection device. |
Slugde flow Countercurrent |
Liquid flow Cuasiaxial |
Seals Nitrile |
Frame Carbon Steel Rolled Profile |
Motor power supply 380/III |
Main motor protection IP 55 |
GearBox Type Planetary Epicyclic |
GearBox stages 2 |
Back drive (kW) NA kW |
Diameter (mm) 440 mm |
Flow (m³/h) 8 m³/h |
Installed Power (kW) 30 kW |
LongBowl (mm) 1760 mm |
MainMotor (kW) 30 kW |
MainMotorSpeed (rpm) 3000 rpm |
MassLoad (kgMS/h) 80 kgMS/h |
Spec. Power consumption (kW/m³) 1.1 kW/m³ |
Torque (kNm) 2.5 kNm |
Vel. Max. (rpm) 3800 rpm |
Washwater. Min. Head (bar) 3 bar |