
As a leading supplier, Noggrann Australia provides high-performance industrial agitators, tank agitators, and industrial mixers engineered specifically for reliable fluid blending.
Whether you require a crude oil blender, a chemical process mixer, a drilling mud agitator, or an explosion-proof mixing system, we can customize our range to match your exact tank geometry, viscosity levels, and process requirements. Furthermore, our heavy-duty configurations easily withstand the most demanding plant environments.
Designed for continuous operation in demanding environments, including abrasive mineral slurries and corrosive chemical tanks.
Available with axial-flow, radial-flow, high-shear and hydrofoil impellers to suit diverse mixing duties—from gentle blending to high-intensity dispersion.
Every industrial mixing system is tailored to tank size, slurry density, viscosity and process requirements for optimal performance.
Agitator mixer systems are widely used across:
Upstream Crude & Sludge Storage – Preventing solids deposition, maintaining homogeneity in crude oil storage tanks, and managing heavy BS&W (Basic Sediment and Water).
Refinery & Petrochemical Processing – High-intensity blending in reaction tanks, chemical dissolving, emulsification, and gasoline/distillate blending.
Drilling Mud & Slurry Fluids – Maintaining uniform density and suspending heavy weighting agents in active mud tanks and reserve pits.
Produced Water & Wastewater Treatment – Flocculation, oil-water separation setups, flash mixing, and chemical dosing in industrial environmental circuits.
Ideal for low-viscosity liquids, solid suspension and heat transfer in process tanks.
Suitable for high-shear applications such as emulsification, gas dispersion and particle breakup.
Designed for high-viscosity products, pastes and gels—perfect for cosmetics, adhesives and thick slurries.
Used for breaking down agglomerates, pigments and producing fine emulsions.
Our industrial agitators cover a broad range of mixing duties:
Water treatment mixing for coagulation/flocculation
Crude oil blending and basic sediment suspension
Pharmaceutical emulsions and suspensions
The SK400 series dynamic mixing agitator is engineered to handle complex fluid dynamics under harsh processing conditions. Available in both top-entry and side-entry configurations, the SK400 features a high-efficiency motor power range from 0.37kW to 315kW and variable mixing speeds from 1 RPM to 400 RPM. Equipped with an advanced, true dry-well leak-proof structure and a rugged three-point bearing support system, the SK400 eliminates oil contamination risks—making it a highly reliable selection for closed petrochemical tanks and storage vessels.

The SK500 series reactor agitators deliver high-performance fluid blending engineered for extended operational lifecycles, drastically reducing plant maintenance and downtime. These heavy-duty mixers are purpose-built for sealed pressure vessels, high-pressure reactors, and hazardous chemical processing environments where strict emissions controls and absolute sealing reliability are paramount.

The SK600 series bottom-entry agitators are engineered to provide reliable service and absorb massive mechanical loads in the largest, most demanding industrial operations. It is highly optimized for high-strength processing environments requiring intensive fluid turnover, such as high-viscosity petrochemical blending, heavy sludge waste treatment, and high-velocity gas dispersal applications where top-space on the pressure vessel is limited

Australian supplier with industry-specific engineering guidance
Custom-built tank agitators with precise motor sizing
Durable construction for corrosive and abrasive applications
Fast lead times and OEM replacement capabilities
Solutions tailored for your actual tank volume, slurry density and process goals
The primary function of an oil and gas mud agitator is to maintain uniform fluid density and suspend heavy weighting agents (such as barite) within active mud tanks and reserve pits. Continuous mechanical agitation prevents solids from settling at the bottom of the tank, ensuring the drilling fluid retains its required rheological properties for wellbore stability and efficient cuttings transport. For reliable upstream operations, heavy-duty slurry mixers ensure consistent fluid homogeneity before the mud reaches downstream solid control systems.
Selecting the correct tank agitator configuration depends on the tank geometry, fluid viscosity, and specific mixing duties:
Industrial mixers utilized in oil refineries and petrochemical processing must feature robust engineering to operate safely in volatile atmospheres. Crucial compliance and safety features include:
Answer: The selection of the impeller directly determines whether a system delivers low-shear flow or high-intensity dispersion:
Answer: In critical environments like high-pressure reactors and sealed chemical tanks, mechanical failures are prevented by integrating advanced load-bearing structures. For instance, the Noggrann SK400 and SK500 series mixers use a true dry-well leak-proof structure paired with a rugged three-point bearing support system. This design isolates the drive gear oil from the process fluid, entirely eliminating oil contamination risks while absorbing the massive mechanical loads caused by turbulent fluid dynamics.