Used Alfa Laval NX-309 Solid Bowl Decanter Centrifuge

Manufacturer Info:

• Brand: Alfa Laval

• Model: NX-309

• Type: Solid Bowl Decanter Centrifuge

• Product Contact Construction: Stainless Steel

• Configuration: Base, casing, gearbox, and mounted platform

• Drive System: 25 HP main motor + hydraulic back drive

• Controls: Push-button control panel

• Condition: Used

• Includes: Miscellaneous spare parts

Product Description:

The Alfa Laval NX-309 is a rugged and efficient solid bowl decanter centrifuge designed for high-volume, continuous-duty solid-liquid separation. This model features stainless steel product-contact components, ensuring resistance to corrosion and chemical compatibility. It includes the base, casing, and gearbox, all mounted on a structural platform for turnkey integration. The 25 HP main drive motor and hydraulic back drive system allow for torque-controlled differential speed, improving separation efficiency across a range of applications. Also included are push-button operator controls and a selection of miscellaneous spare parts for maintenance and ongoing performance support.

Key Specifications:

• Model: NX-309

• Construction: Stainless steel (product contact areas)

• Centrifuge Type: Solid bowl decanter

• Drive Motor: 25 HP

• Back Drive: Hydraulic

• Controls: Push-button control panel

• Includes: Base, casing, gearbox, mounted platform

• Condition: Used

• Accessories: Miscellaneous spare parts

Applications:

• Municipal and industrial wastewater treatment

• Sludge and slurry dewatering

• Oil and gas waste fluid separation

• Chemical and fine solids processing

• Food and beverage solids recovery

• Pulp and paper waste dewatering

• Fermentation and biomass clarification

• Rendering and animal by-product separation

• Mining and mineral tailings

• Agricultural waste separation

What Might This Be Used For?

This unit is ideal for continuous solid-liquid separation in a wide range of industries, especially where high-throughput, 24/7 operation is required. Its hydraulic back drive system and stainless steel construction make it well suited for demanding applications like sludge dewatering, chemical processing, and biomass separation. It provides automated control, reduced maintenance, and high cake dryness.

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