Chemical processing is one of the most demanding environments for homogenizer equipment. Corrosive acids, abrasive suspensions, volatile solvents, and reactive compounds all place extraordinary stress on materials and seals. At BOS Homogenisers, we supply spare parts engineered to withstand the challenges of chemical processing.

Why Homogenizers Are Used in Chemical Processing

Pigment and Dye Dispersion

Operating pressures 300 to 1,000 bar for titanium dioxide, iron oxides, carbon black, and organic pigments.

Catalyst Preparation

Pressures above 1,000 bar for sub-100 nanometre nano-catalysts.

Coatings and Adhesives

Uniform distribution of fillers, binders, and additives for architectural coatings, automotive finishes, and structural adhesives.

Emulsion Polymerization

Consistent droplet size distribution for reproducible polymer properties.

Silicone and Polymer Emulsions

Homogenization at 200 to 500 bar for textile treatment, mould release, and personal care products.

Visit our page on the working principle of homogenization.

Material Compatibility: The Central Challenge

Metallic materials: Hastelloy C-276, duplex/super-duplex stainless steels, titanium, tungsten carbide. Elastomeric seals: PTFE (Teflon), FKM (Viton), FFKM (Kalrez/Chemraz), EPDM. We advise on correct seal materials for your application and supply spare parts in appropriate materials.

Safety Considerations and ATEX Compliance

Explosion-proof electrical components, earthing and bonding, temperature limitation, and appropriate motor enclosures (Ex d or Ex e). ATEX Directive 2014/34/EU compliance. Containment with double mechanical seals, enclosed systems, leak detection, and secondary containment.

Equipment for Chemical Processing

APV Gaulin, GEA Niro Soavi, SPX FLOW with special material options. See our machines page.

Maintenance Challenges in Chemical Environments

Chemical corrosion, abrasive wear, chemical attack on seals, and temperature cycling all accelerate component wear. Document your chemical environment, establish material-specific replacement schedules, and keep critical spare parts in stock.

Contact our team to discuss your chemical homogenizer requirements, or browse our spare parts range.