Émbolos homogeneizadores Bos Piezas de recambio

Bos Homogeniser Plungers for Bos Homogenizers

Bos homogeniser plungers are core components of the liquid end in Bos homogenizers. Together with the cylinder block and plunger packings, plungers generate the high pressure required for effective homogenization. Their condition directly influences pressure stability, sealing performance, service intervals and overall machine reliability.

This page explains the function of Bos homogeniser plungers, how they operate within Bos homogenizers, typical wear mechanisms and when replacement is required. It also outlines how Bos Homogenisers supports customers worldwide with high-quality aftermarket plungers and technical guidance.

If you are searching for specific Bos homogeniser plunger article numbers or want to verify which parts match your homogeniser, you can consult our complete spare parts overview at desatascadores.

What Are Bos Homogeniser Plungers?

Bos homogeniser plungers are precision-machined rods that move reciprocally inside the cylinder block of a Bos homogenizer. Their movement displaces product, creating the pressure that is later released through the homogenizing valve assembly.

Depending on the application and machine type, Bos Homogenisers supplies different plunger executions, including SS plungers, chrome coated plunger versions, inchromated plungers, ceramic plungers and TC plungers. In addition, specific executions are available for MC model plunger, Rannie model plunger and BOS type plunger configurations.

Very high mechanical loads
Continuous reciprocating motion
Altas presiones de funcionamiento
Direct contact with sealing components

Because plungers operate in a highly demanding environment, material quality, surface finish and dimensional accuracy are critical.

The Role of Plungers in Bos Homogenizers

In Bos homogenizers, pressure generation starts in the liquid end. As the plunger moves forward inside the cylinder, it compresses the product and forces it toward the homogenizing valve.

Generating consistent and repeatable pressure
Supporting stable product flow
Ensuring proper interaction with plunger packings
Maintaining alignment within the cylinder assembly

Whether applied as a BOS type plunger in MG-series machines or as a replacement MC model plunger or Rannie model plunger, dimensional precision and surface integrity remain essential.

Types of Bos Homogeniser Plungers

SS plungers for standard industrial applications
Hardened stainless steel executions for increased wear resistance
Chrome coated plunger versions for refurbishment
Inchromated plungers with enhanced surface hardness
Ceramic plungers for extreme wear and corrosion resistance
TC plungers (tungsten carbide) for abrasive applications

Specific geometries are available for MC model plunger, Rannie model plunger and BOS type plunger designs.

Material Considerations

Resistance to wear from packings
Surface hardness and smoothness
Compatibility with processed products
Resistance to corrosion and cleaning chemicals

SS plungers are used in general applications. Inchromated plungers and ceramic plungers offer improved wear resistance. TC plungers provide maximum durability in abrasive environments. A chrome coated plunger is often used for refurbishment.

Interaction Between Plungers and Packings

Scratched SS plungers or damaged chrome coating can reduce packing life
Lower surface hardness increases friction and heat
Misalignment in BOS type or Rannie model plunger setups causes uneven wear

Common Wear Mechanisms

Abrasive wear
Surface scoring
Corrosion
Fatigue from cyclic loading

Ceramic plungers and TC plungers typically offer extended service life compared to standard SS plungers.

When Is Replacement Required?

Visible scoring or surface damage
Shortened packing service life
Leakage at packing area
Inestabilidad de la presión

Timely replacement of a worn MC model plunger, Rannie model plunger or BOS type plunger prevents secondary damage.

Applications

Procesado de productos lácteos
Producción de alimentos y bebidas
Fabricación farmacéutica
Transformación química e industrial

Ceramic plungers are preferred for corrosive environments. TC plungers are used in abrasive product streams.

BOS BOS Homogenisers for Which We Deliver Spare Parts

BOS Homogenisers supplies homogenising valve parts and spare parts, including all plunger types, for the complete BOS homogeniser range:

BOS MG Series

MG3, MG6, MG15, MG30, MG45, MG75, MG100, MG140

BOS H-Series

H Series homogenisers

BOS Custom Industrial

Custom-built BOS homogenisers

¿Por qué elegir los homogeneizadores Bos?

High-quality SS, inchromated, ceramic and TC plungers
Precision manufacturing for MC, Rannie and BOS type plungers
Consistent dimensional accuracy
Technical support
Entrega rápida en todo el mundo

Solicitar información o un presupuesto

If you are evaluating replacement of Bos homogeniser plungers or planning liquid end maintenance on a Bos homogenizer, Bos Homogenisers can assist with technical guidance and availability.

Póngase en contacto con nosotros to request more information, discuss your application or receive a quotation tailored to your Bos homogenizer.

Recambios relacionados de BOS

¿Buscas otras piezas de recambio para homogeneizadores BOS? Echa un vistazo a nuestra gama completa de componentes de recambio BOS:

Bloques de cilindros Bos – Bloques de cilindros de precisión
Piezas de la válvula homogeneizadora Bos – Válvulas, asientos y anillos de impacto
Bos Anillos guía del homogeneizador – Precision guide rings
Anillos de refuerzo del homogeneizador Bos – Anillos de apoyo para el sellado a alta presión
Anillos de impacto del homogeneizador Bos – Wear-resistant impact rings

Ver todas las piezas de recambio →

Alternativas compatibles de otras marcas

¿Buscas émbolos para otras marcas de homogeneizadores? BOS Homogenisers suministra recambios compatibles con todas las principales marcas:

Desatascadores Rannie | Émbolos APV | Émbolos SPX | Desatascadores Gaulin

Póngase en contacto