What is the relationship between SPX, APV, Gaulin, and Rannie?

SPX Flow encompasses the APV, Gaulin, and Rannie homogeniser brands. BOS Homogenisers is an independent specialist that services all three brands and supplies compatible spare parts.

Is BOS affiliated with SPX?

No. BOS Homogenisers is not an official SPX dealer or partner and has no affiliation with SPX. However, we supply parts suitable for SPX, APV, Gaulin, and Rannie homogenisers.

Can BOS supply OEM parts for SPX homogenisers?

BOS supplies both self-manufactured parts and independently sourced parts, including OEM parts, that are suitable for SPX homogenisers. With over 15,000 parts on stock, we ensure fast availability worldwide.

Does BOS service SPX-APV homogenisers?

Yes. BOS provides direct service, preventive maintenance, and complete overhauls for SPX-APV homogenisers. On-site service is available in the Netherlands, Belgium, and Germany, with remote support and spare parts delivery worldwide.

SPX-APV Spare Parts

BOS started in 1950 with servicing APV machines, so APV machines and servicing APV machines is in the DNA of the company. Though the relationship with APV became less formal somewhere in 1980’s, BOS has always been involved in servicing and overhauling APV machines. The most important APV parts, BOS supplies, are Homogenizing assembly, drive assembly, cylinder assembly, lubricant oil assembly, seals and packings and other parts. Please notice that BOS is not an official APV dealer, however, as BOS has many years of experience and know-how of servicing APV parts and overhauling APV machines, BOS is the expert in maintaining APV machines.

Technical Resources for APV Homogenisers

Learn how homogenizers work

Compatible Alternatives from Other Brands

BOS Homogenisers supplies compatible spare parts for all major homogeniser brands:

Gaulin Spare Parts | APV Spare Parts | Rannie Spare Parts

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.