USED COLLETTE GRAL 600

Manufacturer Information:

Brand: Collette (GEA Group)

Model: Gral 600

Type: High Shear Mixer / Granulator

Capacity: 600 Liters

Year Built: 1990

Condition: Used

Product Contact Material: Stainless Steel

Description:
This Used Collette Gral 600 High Shear Mixer, built in 1990, is a large-capacity wet granulation system ideal for pharmaceutical, nutraceutical, food, and chemical applications. It features a 600-liter stainless steel non-jacketed mixing bowl, a powerful 50 HP main agitator, a high-speed chopper, and a pneumatically operated plug valve discharge.
Equipped with a hydraulic bowl lift and pump, HMI interface, and control panel, this unit provides efficient and repeatable high-shear granulation in cGMP-compliant environments. The Gral 600 is a proven solution for high-throughput batch granulation, ideal for demanding production lines.

Specifications:

Model: Gral 600

Capacity: 600 Liters

Material: Stainless Steel (product contact surfaces)

Bowl Type: Non-jacketed mixing bowl

Discharge: Pneumatic plug valve

Main Motor Power: Approx. 50 HP (mixing blade)

Chopper: Integrated high-speed chopper

Bowl Lift: Hydraulic, with integrated pump

Controls:

HMI Panel

Main Control Panel

Year Built: 1990

Condition: Used

Features:

Large 600L capacity for production-scale batches

High shear granulation with main blade and chopper combination

Pneumatic plug valve for efficient discharge

Hydraulic bowl lift for ergonomic operation and easy access

Stainless steel product contact surfaces for sanitary processing

HMI interface for process control and monitoring

Control panel for operation, settings, and safety features

Ideal for wet granulation, mixing, and powder densification

Proven Collette build quality – robust and production-ready

Applications:

Pharmaceutical: High-volume wet granulation for tablets or capsules

Nutraceuticals: Blending and granulating supplement powders

Food Processing: Flavor mixes, dry ingredient granulation

Chemical Manufacturing: Powder agglomeration and processing

Cosmetics: Powder base mixing and binder incorporation

What might this be used for?

Producing large batches of granules in pharma or nutraceutical plants

Preparing uniform wet masses for downstream drying and compression

Blending powders with liquid binders at high shear force

Scaling up production from pilot mixers to full commercial output

Improving process efficiency with powerful mixing and chopper performance

Upgrading older equipment to achieve faster batch turnover

Integrating high-capacity granulation into automated manufacturing systems

Performing repeatable and validated wet granulation under cGMP conditions

Supporting multi-shift production schedules with reliable, high-volume mixing

Enhancing binder distribution and granule consistency in bulk mixing