USED ALFA LAVAL G2-100

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

Specification
Details

Manufacturer
Alfa Laval

Model
G2-100

Equipment Type
Horizontal Decanter Centrifuge

Condition
Used / Refurbished

Main Motor
100 HP

Backdrive Motor
30 HP

Maximum Bowl Speed
2,900 RPM

Maximum Centrifugal Force
2,700 G

Bowl Internal Dimensions
575 / 326 mm

Product Temperature Range
0–100°C / 32–212°F

Gearbox
Refurbished Planetary

Gearbox Torque Rating
16 kNm

Gearbox Ratio
127:1

Approx. Width
51.5"

Approx. Length
225"

Approx. Height
78"

Previous Application
Low-Gravity Solids Dewatering

Previous Facility
Organic Processing

Serial Number
5023294

Year Built
2006

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.