Finding a reliable 55 gallon drum agitator is essential for consistent mixing in painting, coating, chemical, and manufacturing environments. The following selections highlight robust pneumatic agitators that fit standard 55-gallon barrels, offering strong torque, adjustable mounting, and durable components designed for harsh environments. Each product below includes key specifications, mounting options, and compatible applications to help you compare performance and value at a glance.
| Product | Brand | Drum Capacity | Mount Type | Motor / Torque |
|---|---|---|---|---|
| COSMOSTAR 55 Gallon Pneumatic Agitator Clamp Mount | HE COSMOSTAR | 55 Gal | Clamp Mount | AM0705, 8.9 in.lbs torque |
| COSMOSTAR 55 Gallon Pneumatic Agitator Bung Mount | HE COSMOSTAR | 55 Gal | Bung Mount | AM0705, high torque, 2500 RPM |
| COSMOSTAR M0707 1/2 HP Bung Mount | HE COSMOSTAR | 55 Gal | Bung Mount | 1/2 HP, durable, 2500 RPM |
| COSMOSTAR 1/2 HP 55 Gallon Agitator Clamp Mount | HE COSMOSTAR | 55 Gal | Clamp Mount | AM0707, 62 in.lbs torque, 1700 RPM |
| Pneumatic Paint Mixer 55 Gallon (50-55 Gal) | Valdoza | 50-55 Gal | Clamp Mount | 1/2 HP, adjustable speed |
Note: This summary table highlights the core mounting styles, motor types, and typical torque ranges to help you compare suitability for mid-viscosity materials, large-volume batching, and environments requiring robust, low-maintenance operation.
COSMOSTAR 55 Gallon Clamp Mount Pneumatic Agitator
The COSMOSTAR clamp-mount agitator features a 55-gallon stainless steel shaft and a dual 3.9″ SUS gear propeller setup for effective mixing of mid-viscosity materials. Powered by an AM0705 three-piston air motor, it delivers up to 8.9 in.lbs / 1.3 N·m of torque with a maximum speed of 2500 RPM, suitable for quick installation on open drums. Ideal for painting, coatings, and chemical batching in facility settings.
COSMOSTAR Bung Mount 55 Gallon Agitator
This bung-mount agitator uses a 200L stainless steel shaft with a 6″ SUS expandable propeller. The AM0705 air motor provides high torque up to 1.3 N·m and up to 2500 RPM, covering a range of applications from painting to ink stirring. It is designed for durability in harsh environments and is optimized for long service life with easy maintenance.
COSMOSTAR M0707 Bung Mount 55G Agitator
This model offers a wide range of uses, including painting, printing, chemicals, and baking industries. The bung-mount design simplifies setup—connect to air, mount to the drum, and begin mixing. The air motor is built for durability, with long-lasting accessories to support extended operation in challenging conditions.
COSMOSTAR Clamp Mount 1/2 HP 55 Gal Agitator
Equipped with AM0707 five-piston air motor and a 5.5″ SUS gear propeller, this agitator is designed to handle a wide range of mid-viscosity materials. It features a clamp mounting system for quick side-drum installation, delivering up to 62 in.lbs / 7.0 N·m of torque at 1700 RPM. The design emphasizes reduced vibration and reliable performance across multiple industries.
COSMOSTAR 55 Gallon 1/2 HP Clamp Mount Agitator
Features a powerful AM0707 five-piston air motor paired with a 5.5″ SUS gear propeller and a 55-gallon stainless steel shaft. The clamp-mount system enables quick installation on open drums, delivering up to 62 in.lbs / 7.0 N·m torque and up to 1700 RPM. Built for durability in mid-viscosity mixing scenarios across paint, coatings, and chemical sectors.
Valdoza Pneumatic Paint Mixer 55 Gallon (50-55 Gal)
This 50-55 gallon pneumatic mixer provides fast mixing speeds and time savings for high-volume production. It features stepless speed regulation for precise control across various viscosities and a clamp mounting design for flexible attachment. The air-driven motor is brushless and spark-free, meeting stringent safety and maintenance standards in industrial settings.
Valdoza Pneumatic Paint Mixer 55 Gallon (50 Gal)
With similar specifications to the 50-55 gallon variant, this model emphasizes rapid mixing, clump-free results, and adjustable speed control. The clamp bracket supports mounting on different container sizes, and the design aims to minimize sediment buildup while offering easy access for maintenance and cleaning in lab or factory environments.
Buying Guide: Key Considerations For 55 Gallon Drum Agitators
Drum agitator selection should balance power, mounting flexibility, material compatibility, and maintenance needs. Consider the following factors to choose the best option for your operation.
- Drum compatibility: Ensure the mount type (clamp vs bung) fits your 55-gallon drum style and opening. Bung mounts are common for sealed or closed head drums; clamp mounts offer quick retrofitting on open drums.
- Motor torque and speed: Higher torque helps with thicker or more viscous materials, but excessive speed can cause foaming or heat. Match torque and RPM to your material’s viscosity and batch size.
- Propeller design: Gear blade size and number determine mixing efficiency and shear. Larger or multiple blades improve mixing of mid-viscosity liquids but may increase energy consumption.
- Materials and durability: Stainless steel shafts and corrosion-resistant gear assemblies suit chemical or paint environments. Consider temperature tolerance and ease of maintenance.
- Maintenance and replacement parts: Look for components with longer lifespans and widely available spare parts to minimize downtime.
- Safety and compliance: Check for spark-free, brushless motor options and ensure rigging and lifting accessories meet OSHA/ANSI standards when using with heavy drums.
- Installation and accessibility: Quick-connect air lines, simple mounting hardware, and easy cleaning access reduce setup time and downtime between batches.
- Cost of ownership: Compare initial cost, energy use, maintenance frequency, and expected lifespan to determine true value over time.
- Industry-specific needs: Painting and coatings may demand more aggressive dispersion, while inks or chemicals may require gentler agitation to avoid material degradation.
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