English
Propeller agitators (also known as marine propeller stirrers or high-speed propeller mixers) are the most efficient solution when strong axial flow and powerful vortex creation are required in chemical, pharmaceutical, food, and wastewater treatment applications.
These axial flow agitators operate at high rotational speeds (typically 720–1420 RPM) and excel in low-to-medium viscosity liquids (up to approx. 2,000 cP), making them ideal for:
Rapid powder wetting and dissolution
Creating stable suspensions
Fast blending of miscible liquids
Preventing sedimentation in storage tanks
Dissolving salts, sugars, and active pharmaceutical ingredients (APIs) Suspension of pigments, dyes, and fillers Neutralization and pH adjustment tanks Flocculation and coagulation processes Storage tank maintenance (preventing settling) Reactor feeding and homogenisation.
Standard Marine Propellers – Highest pumping efficiency for general liquid blending Perforated Propellers – Ideal for low-wettability, hydrophobic powders (reduces floating) Serrated / Saw-tooth Propellers – Perfect for fibrous or stringy materials that would otherwise wrap around blades Foldable Propellers – For installation through small manways/nozzles.
Speed range: 720–1420 RPM (direct drive) or variable speed via VFD Materials: 304L/316L stainless steel, Alloy C-22, Titanium, or coated (ETFE, PVDF) ATEX certification available for explosive atmospheres (Zone 1 & 2) Sealing options: Lip seals, single/double mechanical seals, or magnetic drive for zero leakage Motor power: 0.37 kW – 45 kW depending on tank volume and viscosity
- Speed range: 720–1420 RPM (direct drive) or variable speed via VFD
- Materials: 304L/316L stainless steel, Alloy C-22, Titanium, or coated (ETFE, PVDF)
- ATEX certification available for explosive atmospheres (Zone 1 & 2)
- Sealing options: Lip seals, single/double mechanical seals, or magnetic drive for zero leakage
- Motor power: 0.37 kW – 45 kW depending on tank volume and viscosity
