Refurbished Alfa Laval G2-100 Decanter Centrifuge – 100 HP, 2,900 RPM, 2,700 G Solid-Liquid Separation

Manufacturer Information

Alfa Laval

Alfa Laval is a globally recognized manufacturer of separation, heat-transfer, and fluid-handling equipment. Its industrial decanter centrifuges are designed for continuous solid-liquid separation, clarification, concentration, and dewatering applications across wastewater, food, chemical, rendering, agricultural, and other process industries.

The G2-100 is a heavy-duty horizontal decanter centrifuge designed to continuously separate suspended solids from compatible liquid process streams using centrifugal force.

Description

Available for sale is a used, refurbished Alfa Laval Model G2-100 decanter centrifuge, built in 2006.

The centrifuge is powered by a 100 HP main motor and has a maximum bowl speed of approximately 2,900 RPM, generating up to 2,700 G's of centrifugal force for continuous solid-liquid separation.

A separate 30 HP backdrive motor controls the conveyor differential required to transport separated solids through the bowl and toward discharge.

The bowl has stated internal dimensions of 575/326 mm and is designed to process compatible products at temperatures ranging from approximately 0°C to 100°C (32°F to 212°F).

The machine includes a refurbished 16 kNm planetary gearbox with a 127:1 reduction ratio, an important component for controlling conveyor operation under demanding dewatering conditions.

Previously installed in an organic processing facility for a low-gravity solids dewatering application, this centrifuge may be suitable for industrial processes requiring continuous separation and dewatering of compatible liquid-solid streams.

The unit has an approximate overall footprint of 51.5" wide x 225" long x 78" high.

Serial Number: 5023294.

Specifications

Typical Applications

• Solid-liquid separation
• Industrial sludge dewatering
• Low-gravity solids dewatering
• Organic solids processing
• Slurry dewatering
• Solids concentration
• Liquid clarification
• Process-water treatment
• Wastewater processing
• Byproduct recovery
• Biomass processing
• Continuous centrifugal separation

Products & Process Streams This Centrifuge Could Be Used For

• Organic process slurries
• Industrial wastewater sludge
• Biological sludge
• Biomass slurries
• Agricultural process streams
• Food-processing residuals
• Fermentation solids
• Process-water solids
• Chemical suspensions
• Low-density suspended solids
• Industrial liquid-solid mixtures
• Other compatible dewatering feed streams

Actual throughput, separation efficiency, cake solids, centrate quality, and product compatibility depend on feed composition, particle size and density, solids concentration, viscosity, temperature, bowl speed, differential speed, and operating conditions.

Frequently Asked Questions

• What is the maximum bowl speed? The Alfa Laval G2-100 has a stated maximum bowl speed of approximately 2,900 RPM, producing up to 2,700 G's of centrifugal force.
• What motors are included? The centrifuge is driven by a 100 HP main motor and includes a separate 30 HP backdrive motor for controlling conveyor differential speed.
• Has the centrifuge been refurbished? The machine is described as used and refurbished, and it includes a refurbished planetary gearbox rated at 16 kNm with a 127:1 ratio.
• What product temperatures can it handle? The stated product temperature range is approximately 0°C to 100°C (32°F to 212°F).
• What was this centrifuge previously used for? It was previously operated at an organic processing facility for a low-gravity solids dewatering application.
• Can Aaron Equipment assist with shipping and logistics? Yes. Aaron Equipment can assist with rigging and loading coordination, domestic and international freight, and logistics planning for decanter centrifuges and other industrial separation equipment.