Magnetic Stirrer

Product Details:

A Magnetic Mixer (or Magnetic Stirrer) is an advanced mixing device that uses magnetic coupling to rotate an impeller inside a sealed container without direct contact or a mechanical seal. It is commonly used in applications requiring sterile, leak-proof, or contamination-free mixing, especially in industries like pharmaceuticals, biotech, food & beverage, and chemicals.

⚙️ How It Works:

• A magnetic drive unit (motor with magnets) is placed beneath or outside the tank.

• Inside the tank, a magnetically coupled impeller or stir bar is placed.

• The motor spins the magnets, which in turn rotate the internal impeller via magnetic force.

• This ensures sealed, frictionless mixing inside the tank.

🧰 Main Components: 🧪 Features:

• No Shaft or Mechanical Seal: Ideal for CIP (Clean-in-Place) and SIP (Sterilize-in-Place).

• Leak-Proof & Contamination-Free: Perfect for sterile applications.

• Low Shear Mixing: Gentle on sensitive liquids like cell cultures or protein solutions.

• Compact and Quiet Operation

• Easy Maintenance: Fewer moving parts.

📐 Typical Technical Specifications: ✅ Applications:

• Pharmaceuticals: Sterile mixing of injectable solutions, vaccine components, media prep.

• Biotech: Fermentation broth, buffer solutions.

• Food & Beverage: Flavors, colors, enzyme solutions.

• Cosmetics & Personal Care: Serums, emulsions, lotions.

• Chemicals: Sensitive chemical blends requiring closed systems.

⭐ Optional Features:

• Speed control via VFD or PLC/HMI

• Temperature and pH monitoring

• Explosion-proof versions (for solvent handling)

• Disposable bag-type mixers (single-use bioreactors)

Product Details:

Magnetic Stirrers manufactured by Neelam industries are the most versatile and flexible designed to meet the widest requirements of the Pharmaceutical Industry.
Magnetic stirrer is one of the types of Laboratory stirrer which helps in mixing a low viscosity liquids or liquids with low volumes, having a stir bar and rotating magnetic field

APPLICATION :
Pharmaceuticals

• Sterile Solutions
• Vial
• Ampoules
• I. V. Fluids
• Aerosols
• LVP & SVP Solutions

Biopharmaceuticals

• Vaccines
• Human Insulin
• Serums
• Plasma Fractions
• Bacteria and cell cultures

FEATURES :

• Cost Effective solution for complete range of sterile liquid products
• Its a unique impeller design enables effective mixing right down to the last drop
• Magnetically powered drive, no seals, no shafts, thereby eliminating possibility of contamination
• Low Power Consumption compared to conventional agitation systems
• Ability to mix till the last drop
• Low Shear Forces (less damage to product)
• The magnetic mixer range offers unparalleled hygiene due to its impeller design. Because there are no entrapment areas, the magnetic mixer can be completely drained of product and cleaning solutions. The open design also ensures full coverage by the cleaning solution and contributes to efficient removal of product residues. The lack of friction also minimizes product contamination from wear particles.
• Low Shear Forces (less damage to product)
• The unique impeller design allows the mixer to operate under dry conditions. The impeller design eliminates friction, making it possible to mix at velocities ranging from 10 to 600 rpm