Screen scroll centrifuge for flexible dewatering

Ensure maximum uptime and consistent dewatering performance amidst variable feed conditions with a centrifuge designed for seamless maintenance and process reliability.

Efficiently Separates and Dewaters Industrial Slurries

The Screen Scroll Centrifuge HX from ANDRITZ is engineered to tackle the diverse demands of industries such as chemicals, pharmaceuticals, and food processing. It stands out with an express cartridge system that minimizes downtime, allowing maintenance work to be completed in under 8 hours by quickly swapping cartridges. The Gentle FeederTM system reduces wear and particle attrition, prolonging equipment life and preserving material integrity. Capable of handling up to 60 tons per hour, this centrifuge efficiently processes various end products, including liquid fertilizers, PET plastic bottles, and medical-grade aspirin tablets, with a solid recovery rate of up to 98% by weight. Its PLC-controlled operations enable seamless integration into existing production lines, while optional stainless steel or Hastelloy construction ensures resistance to harsh chemicals. Designed for ease of use, the modular scroll design facilitates convenient maintenance, meeting industry standards and supporting continuous operations with minimal intervention.

Benefits

  • Minimizes operational downtime with quick cartridge replacement.
  • Enhances material integrity by reducing particle attrition and wear.
  • Achieves up to 98% solid recovery, maximizing material yield.
  • Seamlessly integrates into production lines with PLC-controlled operation.
  • Resistant to aggressive chemicals, ensuring long-term durability.

General


Applications
Food,Sweeteners,Detergents,Agrochemicals,Additives,Petrochemicals,Bulk chemicals,Plastics,Resins,Minerals,Powders,Fertilizers,Pharmaceuticals
End products
Liquid fertilizers,Medical-grade aspirin tablets,Npk granular fertilizers,Polyethylene pellets,Battery-grade lithium hydroxide,Calcium carbonate powders,Pet plastic bottles,Dimethyl terephthalate for pet production,Detergent capsules,Polycarbonate lenses,Nylon fishing lines,Vitamin c supplements,High-fructose corn syrup,Ammonium nitrate for explosives,Pharmaceutical lactose,Polyester resins,Food-grade citric acid,Aspartame sweeteners
Steps before
Purification,Homogenization,Mixing,Fermentation
Steps after
Drying,Crystallization,Packing,Pelletizing
Input ingredients
ABS resins,Acrylate,Acrylic resins,Alaun,Aluminum sulphate,Ammonium acetate,Ammonium bichromate,Ammonium bromide,Ammonium chloride,Ammonium chlorohydrate,Ammonium nitrate,Ammonium phosphate,Ammonium sulphate,Anthracene,Apple juice,Aspirin,Baryum chloride,Baryum nitrate,Baryum octahydrate,Benzoid peroxide,Betain,Binary protein fertilizer,Bisphenol,Boric acid,Calcium formiate,Calcium nitrate,Calcium sulphate,Calcium tartrate,Caprolactam,Citric acid,Coal,Copper sulphate,Cotton powder,Cotton seeds,Crotonic acid,Crushed plants,Dimethyl telephtalate,Ditertiairy-butyl paracresol,Drilling mud,Ethylene glycol,Fumaric acid,Guanidine nitrate,Hexamethylene tetramin,Hexamin,Iron sulphate,Laboratories,Laboratories,pilot plants,Lactose,Latex,Lemon peel,Lindane,Lithium hydroxide,Lysine,Magnesium sulphate,Magnesium sulphide,Malic acid,Melamin,Mercury,Methanol,Methylene chloride,Minerals,Monoethylenglucole,Monoammonic phosphate,Naphtalin,Nickel sulphate,Nylon,Organic sulfonate,Oxalic acid,PVC,Paradichlorobenzene,Paranitranilin,Penicilin,Pentaerythrite,Petrochemicals,Pharmaceutical crystals,Phenol,Phosphoric acid,Pine bark,Polycarbonate,Polyethylene,Polystyrene,Poppy straw,Potash,Potassium bicarbonate,Potassium bitartrate,Potassium carbonate,Potassium chloride,Potassium ferrocyanide,Potassium hydrate,Potassium nitrate,Potassium tartrate,Propane diphenol,Quartering brine,Rice bran,Rogor,Salt (mixed),Salt (table),Salt (sea),Salt in glycerin,Mixed salt,Sesame,Sodium acetate,Sodium bichromate,Sodium carbonate,Sodium chlorate,Sodium citrate,Sodium cyclamate,Sodium gluconate,Sodium glutamate,Sodium hypochlorate,Sodium hyposulphide,Sodium metabisulphide,Sodium molybdate,Sodium nitrate,Sodium perborate,Sodium percarbonate,Sodium sulphate,Sodium sulphide,Sorbic acid,Styrin acrylanitril,Sulfamic acid,Tartric acid,Thiourea,Trisodium phosphate,Urea,Urotropin,Vanadium salts,Vinyl acetate,Zinc chloride,Zinc sulphate
Output ingredients
Dewatered solids,Separated liquids
Market info
ANDRITZ is known for its expertise in supplying industrial ETO equipment and services, specializing in sectors like pulp and paper, hydropower, and metals. It has a strong reputation for innovation and engineering excellence.

Technical Specifications


Solids throughput
Up to 60 t/h
Solids recovery
Up to 98% by wt.
Feed solids concentration
>10% by wt.
Average particle size
>100 µm
Maintenance downtime
Less than 8 hours
Cartridge replacement time
Quick removal and replacement

Operating Characteristics


Automation level
PLC / SCADA
Batch vs. continuous operation
Continuous
Changeover time
Less than 8 hours
CIP/SIP
CIP
Energy efficiency
High
Cleaning method
CIP / Manual
Feed variability handling
Variety of feed material
Maintenance efficiency
Express cartridge for quick maintenance

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / >100 µm

Custom Options


Express Cartridge
Yes - Quick removal
Modular Scroll Design
Yes - For easy maintenance
Feeding System
Gentle Feeder™ to reduce wear