Structured Manufacturing Data (2026)

Agitator

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

Technical Definition & Core Assembly

A canonical Agitator is characterized by the integration of Agitator Shaft and Mixing Blades/Paddles. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical component within an ingredient hopper that mixes, blends, or stirs materials to prevent settling, ensure homogeneity, and facilitate material flow.

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Product Specifications

Technical details and manufacturing context for Agitator

Definition
The agitator is a critical part of an ingredient hopper designed to maintain material consistency and prevent issues like bridging, rat-holing, or segregation. It operates within the hopper's storage chamber, continuously or intermittently mixing ingredients to ensure uniform distribution of particles, prevent compaction, and promote smooth discharge through the hopper outlet. This component is essential for maintaining product quality and process efficiency in material handling systems.
Working Principle
The agitator typically consists of rotating blades, paddles, or screws driven by an external motor. As it rotates within the hopper, it creates shear forces and movement that break up clumps, mix different materials, and prevent material from adhering to hopper walls. The design ensures thorough blending while minimizing dead zones where material could accumulate.
Common Materials
Stainless Steel
Technical Parameters
  • Diameter or dimensions of the agitator assembly (mm) Per Request
Components / BOM
  • Agitator Shaft Part
    Central rotating component that transmits torque from the motor to the mixing elements
    Material: Stainless Steel
  • Mixing Blades/Paddles Part
    Elements attached to the shaft that physically contact and move the material
    Material: Stainless Steel
  • Drive Coupling
    Connects the agitator shaft to the motor drive system
    Material: Steel Alloy
  • Bearing Assembly
    Supports the rotating shaft and reduces friction during operation
    Material: Stainless Steel with Polymer Seals

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Agitator.

stainless steel food hopper agitator ingredient mixing agitator for food manufacturing hopper agitator with mixing blades food-grade agitator bearing assembly agitator shaft for material flow

Applied To / Applications

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

Ingredient Hopper
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Ingredient Storage Tank
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Slurry Supply System
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Liquid Reservoir
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Hopper
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Resin Storage Tank
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Material Reservoir
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Material Reservoir/Supply Line
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Electrolyte Reservoir
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Solution Storage Tank
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Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 10 bar
flow rate: 0-100 m³/h
temperature: -20°C to 150°C
slurry concentration: Up to 70% solids by weight
Media Compatibility
✓ Food-grade slurries ✓ Chemical solutions ✓ Pharmaceutical suspensions
Unsuitable: Highly abrasive media with >5% silica content
Sizing Data Required
  • Vessel volume (m³)
  • Material viscosity (cP)
  • Required mixing intensity (RPM)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing failure
Cause: Inadequate lubrication, contamination ingress, misalignment, or excessive loading leading to overheating, wear, and eventual seizure or spalling.
Impeller wear/corrosion
Cause: Abrasive or corrosive process media causing material loss, thinning, or pitting, often accelerated by cavitation due to improper operating conditions or design mismatch.
Maintenance Indicators
  • Unusual vibration or noise (e.g., grinding, knocking) indicating mechanical looseness, bearing issues, or impeller imbalance.
  • Excessive heat on motor or gearbox housing, suggesting overloading, lubrication failure, or misalignment.
Engineering Tips
  • Implement condition-based monitoring (vibration analysis, thermography) to detect early degradation and schedule proactive maintenance.
  • Ensure proper alignment during installation/repair and use compatible, clean lubricants with regular replenishment schedules to prevent bearing and seal failures.

Compliance & Manufacturing Standards

Reference Standards
ISO 2858:2022 - End-suction centrifugal pumps (Designation, nominal duty point and dimensions) ANSI/ASME B73.1-2021 - Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process DIN 24256:2017 - Agitators; definitions, main dimensions, nominal powers
Manufacturing Precision
  • Shaft runout: ≤0.05mm at coupling end
  • Impeller balance: G6.3 grade per ISO 1940-1
Quality Inspection
  • Hydrostatic pressure test (1.5x design pressure for 30 minutes)
  • Vibration analysis (ISO 10816-3 compliance at rated speed)

Factories Producing Agitator

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.

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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Automated system for precise moisture content measurement in food products

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Automated Food Color Consistency Analyzer

Automated inline system for real-time color measurement and consistency control in food processing.

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Control Panel

A centralized interface for monitoring and controlling industrial equipment and processes

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Packaged Food Products

Industrial machinery and equipment designed for the processing, packaging, and preservation of food products in sealed containers.

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Frequently Asked Questions

What are the benefits of using a stainless steel agitator in food manufacturing?

Stainless steel agitators offer corrosion resistance, easy cleaning for hygiene compliance, durability for continuous operation, and are food-safe, preventing contamination in ingredient processing.

How does an agitator prevent material settling in a hopper?

The agitator's rotating mixing blades or paddles continuously stir the ingredients, disrupting static layers, ensuring even distribution, and maintaining consistent material flow to prevent clogging or separation.

What maintenance is required for an agitator's bearing assembly?

Regular lubrication, inspection for wear or contamination, and ensuring proper alignment of the drive coupling are essential to maintain efficiency, reduce downtime, and extend the agitator's lifespan in food production.

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 for Food Manufacturing.

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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