SM & SSM Series Gear Drive Heavy-Duty Side-Entry Mixers

Explore the SM & SSM Series Gear Drive Mixers, engineered for heavy-duty industrial mixing. With a durable spiral bevel gearbox, fixed and swivel angle options, and advanced sealing technology, these mixers excel in oil storage, chemical processing, and wastewater applications. Achieve efficient sediment suspension, uniform blending, and reliable performance in even the most demanding environments. Customize your gear drive mixer to optimize your operations today.

SM and SSM Series Gear-Driven Mixers Overview

The SM and SSM Series gear-driven mixers are engineered for the most demanding applications, offering exceptional reliability and performance. With robust spiral bevel gearing and a heavy-duty frame, these mixers deliver unparalleled durability for continuous operation in industrial environments.

Key Features

Spiral Bevel Gearbox: Hardened, high-efficiency gears ensure long service life and quiet operation.
Heavy-Duty Frame: One-piece cast iron construction for vibration-free performance.
Flexible Configurations: Choose between:
- SM Series: Fixed angle for standard mixing requirements.
- SSM Series: Swivel angle for enhanced floor cleaning and sludge management.
Superior Sealing Technology: Mechanical seals prevent leakage and minimize downtime.

Applications and Performance

Designed for heavy-duty use, the SM and SSM Series mixers are ideal for storage tanks requiring consistent, high-efficiency mixing.

Theory of Operation

The SM and SSM Series mixers use a single reduction spiral bevel gearbox to deliver high torque, powering the impeller to generate robust axial flow. This flow ensures:

Effective Sediment Suspension: Prevents sludge buildup and maintains tank cleanliness.
Uniform Blending: Achieves consistent mixing of diverse components.
Top-to-Bottom Flow: Ensures homogeneity and temperature uniformity, even in large tanks.

The SSM Series’ swivel capability allows for precise targeting of the tank floor, optimizing sediment management.

Oil refinery and petrochemical platn

Key Applications

These gear-driven mixers excel in:

Crude Oil Storage: Efficient BS&W control and tank cleaning.
Chemical Tanks: Mixing of aggressive chemicals with precise control.
Pulp & Paper Industry: Suspension of fibers and additives.
Edible Oils: Homogeneous mixing and maintenance of product quality.

Plenty Mixers Shaft Seal

The SM and SSM Series mixers are highly adaptable to various applications with the following options:

Leak Detection Systems:

Containment vessels with level sensors for early issue detection.

Automatic Swivel Actuators (SSM Series):

Timer-controlled or shaft-driven swiveling for efficient sludge suspension.
Long-life pre-lubricated bearings designed for heavy-duty usage.

Tank Shut-off Device: The tank shut-off device ensures seal and bearing replacement can be performed without draining the tank, reducing downtime.

Metal-to-metal tapered faces for secure sealing.
Corrosion-resistant materials for durability.
Safety check valve verifies shut-off effectiveness.
Eliminates reliance on O-rings or gaskets that may degrade over time.

Durable Bearings: Long-life pre-lubricated bearings designed for heavy-duty usage.

Mechanical Seal: Designed to handle a wide range of fluids, from asphalt to xylene, ensuring minimal leakage and maximum reliability.

Seal Features:

Fully enclosed within a housing to protect against wear and contamination.
Close-clearance throttle bush reduces leakage risks during seal failure.
Safety check valve ensures the seal chamber is filled with liquid before operation.

Available Seal Options:

Double Mechanical Seal
Cartridge Seal
High-Temperature Sealing Units
API/682-compliant Seals