Structured Manufacturing Data (2026)

Agitator/Mixer

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Agitator/Mixer used in the Chemical Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Agitator/Mixer is characterized by the integration of Motor and Shaft. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (e.g., 304, 316L) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical device used to mix, blend, or agitate fluids or slurries within a tank.

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Product Specifications

Technical details and manufacturing context for Agitator/Mixer

Definition

An agitator or mixer is a critical component of a slurry tank, designed to create motion within the fluid to ensure homogeneity, prevent sedimentation, enhance chemical reactions, or maintain uniform temperature and concentration. It typically consists of a motor, shaft, and impeller(s) mounted inside the tank.

Working Principle

A motor provides rotational energy to a shaft, which transmits this motion to one or more impellers submerged in the slurry. The impeller's design (e.g., propeller, turbine, paddle) creates fluid flow patterns (axial, radial, or tangential) that induce mixing, blending, and suspension of solids within the tank.

Common Materials

Stainless Steel (e.g., 304, 316L), Carbon Steel, Specialty Alloys (for corrosive media)

Technical Parameters

Impeller diameter, a primary dimension affecting mixing power and flow. (mm) Standard Spec

Components / BOM

Motor
Provides the rotational power to drive the shaft and impeller.

Material: Cast Iron / Aluminum Alloy Housing
Shaft Part
Transmits torque from the motor to the impeller(s), often submerged in the slurry.

Material: Stainless Steel / Carbon Steel
Impeller
The rotating element that directly contacts the fluid, creating flow and shear for mixing.

Material: Stainless Steel / Special Alloy / Plastic (e.g., PTFE)
Seal (Mechanical or Packing) Part
Prevents leakage of the slurry from the tank where the rotating shaft penetrates the tank wall.

Material: Carbon / Ceramic / Elastomers

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Agitator/Mixer.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Slurry Tank

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Reagent Storage Hopper

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Mud Mixing and Pumping System

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Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Downstream Applications

Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits

pressure:	Up to 10 bar
flow rate:	0-500 m³/h
temperature:	-20°C to 150°C
slurry concentration:	Up to 60% solids by weight

Media Compatibility

✓ Water-based slurries ✓ Chemical solutions ✓ Food-grade liquids

Unsuitable: Highly abrasive slurries with >60% solids

Sizing Data Required

Tank volume (m³)
Fluid viscosity (cP)
Required mixing intensity (RPM)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Bearing failure

Cause: Inadequate lubrication, contamination from process fluids, or misalignment leading to excessive vibration and heat generation.

Shaft seal leakage

Cause: Wear from abrasive media, improper installation, or thermal cycling causing seal material degradation and loss of sealing integrity.

Maintenance Indicators

Unusual vibration or audible knocking sounds during operation indicating mechanical imbalance or bearing issues
Visible leakage around shaft seals or excessive temperature rise in motor/bearing housings

Engineering Tips

Implement predictive maintenance with vibration analysis and thermography to detect early-stage bearing and alignment issues before catastrophic failure
Use appropriate seal materials compatible with process fluids and install double mechanical seals with barrier fluid systems for critical applications

Compliance & Manufacturing Standards

Reference Standards

ISO 2858:2012 (End-suction centrifugal pumps - Designation, nominal duty point and dimensions) ANSI/ASME B73.1-2012 (Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process) DIN 28136 (Agitators - Shaft ends for top entry agitators)

Manufacturing Precision

Shaft runout: ≤0.05 mm
Impeller balance: G6.3 per ISO 1940-1

Quality Inspection

Non-Destructive Testing (NDT) - Magnetic Particle or Dye Penetrant for welds
Hydrostatic pressure test at 1.5x design pressure

Factories Producing Agitator/Mixer

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Supply Chain Compatible Machinery & Devices

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Pre-engineered modular system for continuous separation of chemical mixtures via distillation.

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Automated Batch Crystallization System

Automated system for controlled crystallization of chemical compounds in batch processes.

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Automated pH Monitoring and Dosing System

Automated system for continuous pH monitoring and chemical dosing in process streams.

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Automated Powder Dispensing and Blending System

Automated system for precise dispensing and homogeneous blending of powdered chemicals.

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Frequently Asked Questions

What materials are best for agitators handling corrosive chemicals?

For corrosive media, 316L stainless steel offers excellent resistance, while specialty alloys like Hastelloy or titanium provide superior protection against highly aggressive chemicals in demanding applications.

How do I choose between mechanical and packing seals for my mixer?

Mechanical seals provide superior leak prevention for hazardous or volatile chemicals, while packing seals offer cost-effective solutions for non-hazardous applications with proper maintenance. Consider chemical compatibility, pressure, and maintenance requirements.

What factors determine the appropriate impeller type for chemical mixing?

Impeller selection depends on viscosity, mixing objective (blending, suspension, dispersion), tank geometry, and process requirements. Axial flow impellers work well for blending, while radial flow impellers excel at shear-sensitive applications.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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