Three models adjustable 0-2500 rpm: Choose from 50-gallon triplex, 100-gallon quintuple, or 250-gallon large quintuple models. Speeds adjustable 0-1300, 0-1900, or 0-2500 rpm for various viscosities and mixing intensities, handling paints, inks, and chemicals efficiently. Powerful air motor up to 1 HP: Industrial-grade pneumatic motor available in 1/2, 3/4, or 1 HP with max 0.6 MPa pressure. Designed for demanding environments, ensuring performance and durability when mixing high-viscosity liquids. Folding blade for easy insertion: High-quality stainless steel rod and two-piece folding propeller. Blades close for insertion and expand under centrifugal force, achieving uniform mixing while preventing splashing. Quick clamp-on installation: Features a quick-screw fastening system for secure attachment to standard IBC drums. Stable even during high-speed mixing, ensuring safe operation and effective mixing. Wide application in flammable environments: Suitable for inks, chemicals, adhesives, cosmetics, and more. Motorless pneumatic design safe for explosive environments like chemical, medical, and coating industries.