BOS Homogenisers technician assembling crankshaft and drive gear into homogeniser housing in the workshop

Gaulin O-Rings Spare Parts

Gaulin O-Rings for Homogenisers – OEM Quality Seals in Stock

Looking for high-quality Gaulin O-rings for your homogeniser? At Bos Homogenisers, we specialise in supplying critical spare parts for all types of high-pressure homogenisers, including OEM-compatible O-rings for Gaulin models. Whether you are performing routine maintenance or a full service, we offer reliable, durable sealing solutions that ensure performance and efficiency.

What Are Gaulin O-Rings and Why Are They Important?

O-rings are essential sealing components used in Gaulin homogenisers to prevent fluid leaks between high-pressure sections. They are typically used in:

  • Valve assemblies
  • Plunger sealing systems
  • Hydraulic cylinders
  • Inlet/outlet manifolds

Without a proper seal, homogeniser performance drops significantly. This can lead to contamination, pressure loss, and even machine damage. That’s why regular inspection and replacement of O-rings is crucial to your maintenance schedule.

Why Choose Bos Homogenisers for Your Gaulin O-Rings?

We offer:

  • OEM-quality and OEM-compatible O-rings
  • Fast global delivery
  • Expert support for part identification
  • Stock for both legacy and modern Gaulin models

All our parts are selected based on years of hands-on experience with high-pressure homogenisers used in the dairy, food, biotech, and pharmaceutical industries.

Available Gaulin Models and O-Ring Sizes

We supply O-rings for a wide range of Gaulin homogenisers, including:

  • Gaulin MC Series (e.g. MC15, MC45, MC100)
  • Gaulin 2-stage models
  • Older legacy models (on request)

Contact us with your Gaulin model and serial number – we can identify the exact O-ring size and material needed, whether NBR, EPDM, Viton, or PTFE.

Materials & Certifications

Our Gaulin O-rings are available in materials that comply with food-grade and pharmaceutical standards. Material options include:

  • Nitrile (NBR): General-purpose, oil-resistant
  • EPDM: Ideal for steam and CIP systems
  • Viton (FKM): Chemical resistance
  • PTFE (Teflon): Extreme temperatures and pressures

We also offer FDA-approved and USP Class VI certified options where required.

How Often Should You Replace O-Rings?

Depending on your process, cleaning cycles, and media, we recommend replacing O-rings at the following intervals:

  • Every 500-1000 operating hours (routine check)
  • Every 3-6 months in CIP-intensive operations
  • Annually during a full preventive maintenance

We can help you set up a preventive maintenance plan tailored to your Gaulin machine and production process.

Ordering Gaulin O-Rings Made Easy

Ordering spare parts from Bos Homogenisers is simple. Just follow these steps:

  1. Send us your machine type and serial number
  2. We identify the correct O-ring sets
  3. You receive a quote with lead time and shipping

We keep most common O-rings in stock and offer express shipping worldwide.

Expert Advice & Technical Support

Not sure which O-rings fit your Gaulin homogeniser? Our technical team can assist you in identifying the right sealing kit based on machine drawings, wear patterns, and operating conditions.

We also support service engineers and plant maintenance teams with exploded views, part lists, and torque specifications.

Request a Quote or More Information

Whether you need a single O-ring or a full service kit for your Gaulin homogeniser, Bos Homogenisers is your trusted source. Contact us today for a fast quote and expert advice.

Email: info@boshomogenisers.com

Phone: +31 (0)123 456 789

Request a Quote

Related Gaulin Spare Parts

Looking for other Gaulin homogeniser spare parts? Browse our complete range of Gaulin replacement components:

View all Gaulin spare parts →

Compatible Alternatives from Other Brands

Looking for o rings for other homogeniser brands? BOS Homogenisers supplies compatible replacements across all major brands:

SPX O-rings | APV O-rings

Technical Features

Cilinder Block
Single piece precision from forged stainless steel. Standard utilized with spring loaded plunger packings with integrated water cooling. Valves & seats can be out of the following materials according to your specifications/ requirements: Rexalloy, Tungsten carbide.

Homogenising Valve
Find the perfect valve for your product. Choose from a variety of designs and materials, such as rexalloy, tungsten carbide, ceramic or diamond coating, and our one or two stage options.

Drive End
Our unique concept offers a quiet running machine with low eccentric shaft speeds. The electric driven oil pump lubricates all bearings, allowing capacity variation between 30 – 100% under full load.


Rexalloy:
Suitable for general-purpose, wear-resistantTungsten
Carbide:
Ideal for highly abrasive environment
Ceramic: Excellent chemical resistance.
Diamond Coating: Provides exceptional hardness and lifespan.

BOS Homogenisers engineer machining and inspecting homogeniser spare parts at the workshop workbench

Our sales and Partner network

BOS Homogenisers image
28 partners

1 Alliance Fluid Handling United Kingdom Doncaster 2 Arsopi Portugal Vale de Cambra 3 Biozeen Process Tech. Switzerland/ Austria Langendorf 4 Claudio Savini & Figli Italy Milano 5 Debitron Romania Bucuresti 6 Dion Engineering Bulgaria Rousse 7 Ekso Finland Karjaa 8 FH Scandinox Denmark Tarm 9 FIPA France Pluneret 10 Frassinox Croatia Zagreb 11 GTS Spain Bergondo 12 Image Spain Madrid 13 Kuijpers Project Serve Netherlands Zelhem 14 LHS Germany Lübeck 15 Limitech Denmark Aabybro 16 Maitech Ireland Waterford 17 MP Process Poland Warsaw 18 Skala Norway Heimdal 19 Tapflo Bulgaria Sofia 20 Tapflo Croatia Matulji 21 Tapflo Hungary Szeged 22 Tapflo Kazakhstan Almaty 23 Tapflo Latvia Riga 24 Tapflo Serbia Kungälv 25 Teknoproses Turkey Ankara 26 Van der Meijden Netherlands Udenhout 27 Vantec Serbia Götene 28 Vzduchotorg Slovakia Nové M.n. Váhom

3 partners
3 partners
7 partners
5 partners

Bos Asia Ltd. APAC 
Adres: 18 Boon Lay Way, #04-112 Tradehub 21, Singapore 609966

Bos Asia Ltd. APAC 
Adres: 18 Boon Lay Way, #04-112 Tradehub 21, Singapore 609966

DOT.PRJCT_25007_BOS_Homogenisers_Photography-44 - BOS Homogenisers

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