Gaulin
MC series
MC18 · MC45 · MC15 · MC7 · MC120 · MC4
View parts
Choose your machine series. For Gaulin, Rannie, APV and SPX FLOW homogenisers we supply drive, cylinder, homogenising valve, HVA and auxiliary parts – from stock in Hilversum or made in our own workshop.
Gaulin
MC18 · MC45 · MC15 · MC7 · MC120 · MC4
View parts
Gaulin
55 · 90 · 132T · 37 · 24 · 132Q
View parts
Gaulin
G37 · G55 · G110T · G125T · G15 · G65
View parts
Gaulin
MS18 · MS45
View parts
Gaulin
M6 · M12 · M3 · MF45 · MP3 · MP18
View parts
Gaulin
K12 · K24 · K3 · K6 · KF12 · KF24
View parts
Gaulin
LAB 60 · LAB 100 · LAB 40 · APV 1000
View parts
Rannie
12.50 · 45.72 · BT 45.72 · BT 36.72 · 50.80 · BTM 58.80
View parts
Rannie
90 · 24 · 37 · 15 · 55 · 5
View parts
Part number search
Type the number from your manual, parts list or the old part. A letter before or after the number may be missing or different: we also show variants, for example with or without J or H.
Not found, or no part number at all? We can reverse-engineer the part from a sample, a drawing or photos with measurements, and make it in our own workshop in Hilversum.
Ask about reverse engineeringSizes are not shown. We confirm the exact version for your machine with the serial number.

BOS Homogenisers
BOS Homogenisers has worked on high-pressure homogenisers since 1950. Next to our own BOS machines we supply parts for Gaulin, Rannie, APV and SPX FLOW models – many of them decades old and still running every day.
Our article file holds 3,960 part numbers for these series. What is not on the shelf, our workshop makes from a drawing or a sample, or by reverse engineering.
BOS Homogenisers is an independent supplier and is not affiliated with SPX FLOW. Gaulin, Rannie, APV and SPX FLOW are brands of their owners; we name them only to show which machines our parts fit.
No. BOS Homogenisers is independent and not affiliated with SPX FLOW. We supply parts that fit these machines: from stock, made in our own workshop in Hilversum, or reverse-engineered from a sample.
Send it to us anyway. Old numbers, numbers with a missing or different letter and numbers from other suppliers are often known to us under another code. If a part is not in our file, we can reverse-engineer it.
The part number or a description, your machine type (for example MC45 or Rannie 45.72) and the serial number from the nameplate. A photo of the nameplate and of the part helps.
Yes. We ship parts worldwide from Hilversum and work with partners in many countries. On-site service by BOS engineers is offered in the Netherlands; elsewhere our workshop and partners help you.
Contact
Send us the part numbers or a description, your machine type and serial number. We reply within one working day with price and delivery time.
Loading the form…
Tell us your machine type and serial number. You get an answer from a specialist, usually within one working day.