SILVERSON MIXER

• Homogenisation and emulsification of ingredients in sauces, dressings, and dairy products.
• Disintegration and dissolution of solids into liquids for beverage and confectionery production.
• Blending and dispersion of powders into liquids for pharmaceutical and cosmetic formulations.
• Aeration and de-aeration processes in various food and chemical applications.

Typical capacity

For this class of high-speed mixer, capacities can typically range from laboratory scale (litres) up to several thousand litres, depending on the specific model and application.

Power supply

Commonly found on units of this type, power requirements typically range from 0.75 kW for smaller models up to 30 kW or more for larger industrial units, often requiring a 3-phase electrical supply (e.g., 400V, 50Hz in the UK).

Operating speed

High-speed mixers like Silverson units typically operate at speeds ranging from 3,000 to 6,000 RPM, providing high shear rates for efficient mixing.

Materials of construction

Process contact parts are typically constructed from 316L stainless steel, suitable for food-grade applications, with other components often in 304 stainless steel or painted mild steel.

Mounting

Units of this type are commonly supplied with a mobile or fixed hydraulic stand, allowing for easy height adjustment and positioning over various vessels.

Maintenance requirements

Routine maintenance typically involves checking seals, bearings, and motor condition. The design often allows for relatively straightforward access to wear parts.

• What is a high-speed mixer used for?

  A high-speed mixer, particularly a high-shear mixer, is used to rapidly blend, emulsify, homogenise, disperse, and disintegrate materials, especially when creating stable emulsions or fine suspensions.

• What are the benefits of a hydraulic stand?

• Can this mixer handle viscous products?

• What safety features should I look for?

• Is this unit suitable for CIP (Clean-In-Place)?

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.

General overview for this equipment type