Silverson Mixer

• Homogenising and emulsifying liquids and semi-solids in the chemical and pharmaceutical industries.
• Disintegrating solids and dissolving powders into liquids for food and beverage production.
• Blending and dispersing ingredients in cosmetic and personal care manufacturing.
• Creating stable emulsions and suspensions in adhesive and sealant production.

Typical capacity

For this class of Silverson D mixer, typical batch capacities range from 1 to 50 litres, depending on the specific configuration and product viscosity.

Power supply

Units of this type commonly operate on a 3-phase industrial power supply, typically 400V, 50Hz, though single-phase options may exist for smaller models.

Motor power

Motor power for Silverson D series mixers typically ranges from 0.75 kW to 2.2 kW, influencing the shear rate and processing capability.

Construction material

Process contact parts are commonly manufactured from 316L stainless steel, suitable for hygienic and corrosive environments.

Mounting

This model is typically designed for tank-mounted operation, often with a mobile floor stand or fixed gantry for positioning over process vessels.

Speed control

Many units of this type feature variable speed control, allowing for optimisation of the mixing process for different product viscosities and desired shear.

• What is the primary difference between a Silverson mixer and a conventional agitator?

  Silverson mixers employ a precision-engineered rotor/stator workhead to generate high shear, resulting in rapid blending, emulsifying, homogenising, and disintegrating, which conventional agitators cannot achieve.

• Can this mixer handle high-viscosity products?

• What maintenance is typically required for a Silverson D mixer?

• Are spare parts readily available for Silverson D models?

• What safety features should I look for on a used Silverson mixer?

Lab mixers and stirrers hold strong reputations for reliability and durability. Buyers typically prioritise motor condition, speed range suitability, and vessel compatibility when purchasing used units. The equipment category is valued for consistent performance across research and production settings. Key strengths include robust construction, straightforward maintenance, and long operational lifespans. Corrosion resistance of wetted parts merits careful inspection. These devices remain dependable workhorses in pharmaceutical, biotech, and laboratory environments, offering solid value when sourced from reputable sellers with clear service histories.

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