Side Entry Agitators

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Side Entry Agitators – Efficient Mixing for Large-Volume Storage

The Ideal Solution for Continuous, Low-Shear, and High-Volume Tank Mixing

Side Entry Agitators are designed for mixing and blending in large tanks, especially where top access is limited or vertical agitators are impractical. They are commonly used in oil, chemical, beverage, and water treatment industries where efficient circulation and suspension are essential.

At JDS MIXING, our Side Entry Agitators are engineered for performance, energy efficiency, and durability, even in the most demanding environments.

What is a Side Entry Agitator?

A Side Entry Agitator is mounted horizontally through the side wall of a tank, usually near the bottom. It uses a specially designed impeller to create axial flow, ensuring thorough mixing in large-diameter vessels, while minimizing power consumption and operational costs.

Side entry mixers are particularly effective for, blending miscible fluids, preventing sedimentation.

Working Principle

1. The agitator is installed horizontally through a nozzle or flange on the side of the tank.
2. The motor drives a shaft connected to an impeller placed inside the tank.
3. The impeller creates a strong axial flow, circulating liquid horizontally across the tank.
4. When multiple agitators are used in large tanks, they are strategically positioned to ensure complete coverage and uniform mixing.

Impeller Types

• Marine Propeller – Standard for low-to-medium viscosity applications with high flow rates
• Hydrofoil Impeller – Energy-efficient axial flow for large tank blending
• Pitched Blade Turbine (PBT) – For moderate shear and better solids suspension
• Foil-Type Impeller – Designed for smooth, low-shear mixing in storage applications

Industry Applications

Oil & Gas / Petrochemicals

• Crude oil blending
• Sludge prevention in storage tanks
• Additive dispersion in fuels

Food & Beverage

• Wine, juice, and spirits storage
• Large-batch fermentation
• Sugar and syrup dissolution

Chemicals & Water Treatment

• Additive and coagulant mixing
• Chemical storage tanks
• Homogenization of large fluid volumes

Pulp & Paper

• Consistency control
• Pulp mixing in storage tanks
• Dyes and chemical additives blending

Key Features & Benefits

Designed for Large Volumes: Ideal for tanks from 10,000 L to 1,000,000+ L
Low Maintenance: Long-life mechanical seals and easy in-tank servicing
Optional Retractable Design: Allows maintenance without emptying the tank
Energy-Efficient: Optimized impeller design for minimal power usage
Multiple Mounting Options: Welded flange, clamp-on, or adjustable base
Customizable Angles: Agitator orientation can be set to maximize flow and mixing zones
ATEX Certified Options: For flammable or hazardous environments

Available Configurations

Configuration

Description

Technical Options

Power: 0.18 KW to 100 KW
Tank Volume: 0.1 KL TO 1000 KL(CUSTOMISABLE)
Materials: SS304, SS316L, Hastelloy, Carbon Steel
Seal Options: Single mechanical, double mechanical, lip seal
Surface Finish: Industrial or sanitary (Ra ≤ 0.4 μm)
Speed:(Fixed or VFD control)
Shaft Angle: Typically 10–15° downward from horizontal

Planning a Large-Scale Mixing System?

Let us help you engineer a side entry agitator system designed for maximum tank turnover, reduced power draw, and long-term reliability. Whether you're storing wine or blending crude oil—we’ll make sure your process stays smooth.