Centrifuge overview

Batch centrifuges

Steimel centrifuges with batch feeding are used for many industrial applications. The material can be fed into drums or perforated boxes. Special holders are available for very sensitive parts. These centrifuges can be used for de-oiling, drying, washing, rinsing and coating. The centrifuges can also be integrated into existing or new automation systems. Here you will find an overview of the corresponding centrifuge types.

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Technical specifications

Batch operation

max. 8 - 30 batches per hour

Maximum filling weight per batch

30 - 300 kg

Drum volume

12 - 200 liters

Max. speed

Polar RPC centrifuges 800 to 1400 rpm 
Tilting centrifuges max. 400 rpm

Applications for swarf processing

Steimel centrifuges are used for a wide range of application processes. Here you can find an overview of the various areas of application.

Recycling

Efficient processing of metal chips for return to the production cycle. As a result, valuable raw materials are recycled, disposal costs are significantly reduced and an important contribution to resource conservation is made.

De-oiling

Reliable removal of cutting oils, emulsions and coolant residues from metal chips — a key requirement for recycling and reducing environmental impact in the manufacturing process.

Washing

Removal of contaminants such as solids, processing residues or foreign substances from metal chips. This cleaning improves material purity and sustainably increases the quality of the recycled material.

Coolant recovery

Efficient recovery of coolants from oily or wet metal chips — to reduce media consumption, disposal costs and environmental impact. The recovered liquids can be reused or recycled directly.

Drying

Reducing residual moisture in metal chips — ideal for preparation for storage, transportation or melting processes. Dry chips prevent corrosion, improve manageability and increase the efficiency of downstream process steps.

Applications for bulk materials and parts

Steimel centrifuges are used for a wide range of applications. Here is a list of the various applications with bulk materials.

Washing

Removal of adhering dirt, particles or processing residues from bulk material parts — ideal for preparing subsequent processing steps or as final cleaning for the highest cleanliness requirements.

Rinsing

Removal of residues from upstream washing or treatment processes using clear dishwashing liquids — with the aim of ensuring a largely residue-free and clean surface.

De-oiling

Reliable reduction or removal of lubricants, emulsions and oil films that were applied to the components during production — often as a necessary preparation step for further thermal or chemical processing.

Separating

Efficient separation of workpieces or media with different densities or consistencies — ideal for recovering process media or sorting mixed material in production and processing.

Passivate

Applying a thin, oxidic protective layer — usually based on iron or zinc — to increase corrosion resistance. The resulting passive layer serves as a temporary or permanent surface protection and supports the longevity of the components.

Drying

Reliable removal of residual moisture from the bulk material following aqueous treatment processes. This prevents corrosion and re-contamination and enables rapid, process-reliable further processing.

Coating

Application of anticorrosive agents, conversion layers or lubricants to produce uniform, adhesive layers. The aim is a defined surface function — whether for protection, for gliding optimization or for decorative purposes.

Rust preventative

Temporary or permanent protection against oxidation through the application of protective oils or protective solutions — ideal for preserving metallic surfaces during storage, transportation or intermediate processing steps.

Oiling

Targeted application of a thin film of oil to reduce friction, temporarily preserve or prepare for subsequent mechanical processing steps. The oil coating protects the surface and optimizes the manufacturing process.

Refine

Final treatment of metallic or technical surfaces to specifically improve gloss, feel, protection or functional properties. Depending on requirements, several sub-processes can be combined — for a high-quality, application-specific end result.

Types

Steimel batch centrifuges are used for a wide range of applications. There are various types of batch centrifuges that can be used for various applications.

Type POLAR RPC

The centrifuge for de-oiling, drying, rinsing, coating and protecting against rust.

key data

Batch operation: max. 10 - 12 batches per hour
max. filling weight per batch: 30 - 300 kg
Drum volume 12 - 120 liters

Type POLAR F

The centrifuge for de-oiling, drying, rinsing, coating and protecting against rust.

key data

Batch operation: max. 30 batches per hour
max. filling weight per batch: 50 - 300 kg
Drum volume 25 - 200 liters

Type POLAR FK / RFK

The swivel centrifuge for de-oiling, drying, rinsing, washing, coating and protecting against rust.

key data

max. filling weight per batch: 50 - 300 kg
Drum volume 12 - 70 liters
The housing can be swivelled up to 55°

Type POLAR SP (Schoko-Polar)

Especially for processing REWORK goods. The chocolate centrifuge is an industrial centrifuge for separating solid components, such as cookies, nuts, pastries, raisins, etc. from chocolate masses. As well as for other applications where a heated jacket is an advantage.