Used Dorr Oliver 12L Solid Bowl Decanter Centrifuge – Stainless Steel, 5000 RPM, Reconditioned

Manufacturer Information

• Manufacturer: Dorr-Oliver

• Model: 12L

• Type: Solid Bowl Decanter Centrifuge

• Construction: Stainless Steel (Product Contact Areas)

• Condition: Used – Reported Reconditioned and Unused Since

Description

This used Dorr-Oliver 12L Solid Bowl Decanter Centrifuge is a high-performance, stainless steel separation system designed for efficient solid-liquid separation in industrial and processing applications. The centrifuge features a maximum bowl speed of 5000 RPM and a 2.5” double-lead conveyor, ensuring optimal dewatering, clarification, and product recovery.

Equipped with a centripetal pump liquid discharge, stainless steel solids chute, and bowl cover, this machine provides reliable and sanitary performance for chemical, pharmaceutical, food, and wastewater processing operations.

Power is supplied by a 15 HP drive motor (460V/3Ph/60Hz) connected through a 35:1 ratio cyclo gearbox, offering strong torque and precise bowl control. Additional features include a vibration switch, belt guard, and heavy-duty base assembly for safe and stable operation.

Reportedly reconditioned and unused since, this unit offers the performance and reliability of a near-new centrifuge at a fraction of the cost.

Specifications

• Manufacturer: Dorr-Oliver

• Model: 12L

• Type: Solid Bowl Decanter Centrifuge

• Construction: Stainless steel (product contact areas)

• Maximum Bowl Speed: 5000 RPM

• Conveyor: 2.5” double-lead design

• Liquid Discharge: Centripetal pump system

• Solids Discharge: Stainless steel chute

• Gearbox: 35:1 ratio cyclo type

• Drive Motor: 15 HP, 460V, 3 phase, 60 Hz

• Accessories: Bowl cover, belt guard, vibration switch, base

• Condition: Used – reconditioned and unused since

Applications

• Chemical and petrochemical processing

• Food and beverage production

• Pharmaceutical and biotech separation

• Wastewater treatment and sludge dewatering

• Essential oil and plant extraction clarification

• Industrial solids recovery and dewatering

• Paint, pigment, and resin clarification

• Fermentation broth separation

• Polymer and plastics processing

• Mineral and fine solids clarification

What Might This Be Used For?

This Dorr-Oliver 12L decanter centrifuge is designed for continuous solid-liquid separation in demanding industrial applications. Its high-speed stainless bowl and centripetal pump discharge make it ideal for clarifying, thickening, and dewatering a wide range of slurries — including chemical suspensions, food ingredients, wastewater solids, and extraction residues.

Reconditioned and unused since service, this unit is well-suited for processors needing reliable, hygienic, and energy-efficient separation in mid-scale production environments.