Industry-Knowledge

Drum pump with agitator

drum pump with an agitator is a specialized type of drum pump designed to handle viscous, settled, or stratified liquids by incorporating a mixing mechanism. These pumps are ideal for fluids that tend to separate (like paints, slurries, adhesives, or food products) and need homogenization before or during transfer.


Key Features of Drum Pumps with Agitators

  1. Integrated Agitator Blade – A rotating mixer (usually near the suction inlet) keeps the liquid uniform while pumping.

  2. High-Torque Motor – Ensures smooth agitation even for thick fluids.

  3. Adjustable Speed – Allows control over mixing intensity.

  4. Compatibility with Viscous Fluids – Handles oils, syrups, suspensions, and pastes.

  5. Explosion-Proof Options (ATEX) – Available for flammable or hazardous liquids.


Types of Drum Pumps with Agitators

1. Electric Agitator Drum Pumps

  • Uses an electric motor to drive both the pump and agitator.

  • Best for frequent use in industrial settings.

  • Example: Gear pump + agitator for lubricants.

2. Pneumatic (Air-Powered) Agitator Drum Pumps

  • Runs on compressed air, safe for explosive environments.

  • Used in chemical and paint industries.

3. Hydraulic Agitator Drum Pumps

  • For ultra-high-viscosity fluids (e.g., bitumen, heavy sludge).

  • Often used in construction and asphalt handling.

4. Portable Drum Pumps with Agitation

  • Compact, often battery-operated for field use.

  • Common in food processing (e.g., chocolate, honey).


Applications

✔ Paints & Coatings – Prevents pigment settling.
✔ Food Industry – Mixes syrups, sauces, and dairy products.
✔ Adhesives & Sealants – Maintains consistency during transfer.
✔ Lubricants & Greases – Keeps additives dispersed.
✔ Chemical Processing – Blends suspensions and slurries.


Advantages Over Standard Drum Pumps

  • Prevents clogging in high-solids liquids.

  • Ensures uniform density for accurate dispensing.

  • Reduces manual mixing labor.