Dynamic agitator

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Description
The Helical Stirrer is designed for gentle, controlled agitation, ideal for medium to high viscosity products and delicate formulations where low‑shear mixing, homogeneous solutions or particle suspension maintenance are required. Suitable for formulations up to 5,000 cPs (mPa·s).

Key Features

• Designed for gentle, low‑shear mixing
• Ideal for up to 5,000 cPs (mPa·s) viscosity products
• Perfect for delicate formulations or suspension maintenance
• Close‑tolerance construction for full vessel coverage
• Typical operating speed: 50–100 rpm
• All product‑contact parts in 316L stainless steel
• Premium hygienic finish: 0.4 μm Ra, welds ground

316L Stainless Steel
Constructed entirely from hygienic 316L stainless steel; all product‑contact surfaces are finished to an exceptional 0.4 μm Ra with ground welds to ensure superior cleanability and compliance for regulated environments.

Stirrer Matches the Exact Shape of your Mixing Vessel
Engineered with close‑tolerance design to match the exact shape of the mixing vessel, ensuring thorough, uniform mixing coverage. Operates at low speeds (50–100 rpm) to deliver smooth, low‑shear agitation that preserves product structure, texture and integrity.

Customisation Options
Configure the spiral stirrer to meet specific process requirements:

• Custom sizes tailored to your application
• Motor options to match your mixing needs
• Full integration with a Pharma Hygiene Products mixing vessel system

Engineered for Delicacy & Precision
Provides controlled, uniform movement ideal for materials that cannot tolerate high shear. Suitable for maintaining suspensions or gently homogenising sensitive formulations to ensure reliable, repeatable results with minimal mechanical stress on the product.

Service & Maintenance
Crevice‑free internal surfaces and high‑quality surface finishing support CIP, SIP and manual cleaning processes, aiding ease of cleaning and sterilisation.

Technical specifications

• Model: Helical Stirrer
• Material: 316L stainless steel (all product‑contact parts)
• Surface finish: 0.4 μm Ra; welds ground
• Viscosity capability: up to 5,000 cPs (mPa·s)
• Typical operating speed: 50–100 rpm
• Design: close‑tolerance spiral matching vessel shape for full coverage
• Options: custom sizes and motor selections; integration with Pharma Hygiene Products mixing vessel systems
• Cleaning: compatible with CIP and SIP