Structured Manufacturing Data (2026)

Chemical Reactor Agitator Blade

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

Technical Definition & Core Assembly

A canonical Chemical Reactor Agitator Blade is characterized by the integration of Blade Plate and Hub. In industrial production environments, manufacturers listed on CNFX commonly emphasize stainless steel 316L construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Mechanical blade for mixing chemicals in industrial reactors

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Product Specifications

Technical details and manufacturing context for Chemical Reactor Agitator Blade

Definition
A precision-engineered mechanical component designed for installation on agitator shafts within chemical reactors. It provides the primary mixing action by rotating through chemical solutions, ensuring homogeneous blending, heat transfer, and reaction efficiency. These blades are critical for maintaining consistent process conditions in batch and continuous chemical manufacturing. They are manufactured to withstand corrosive environments and mechanical stresses.
Working Principle
Rotates on a shaft to create fluid movement and mixing within a reactor vessel
Common Materials
stainless steel 316L, hastelloy C-276, titanium alloy
Technical Parameters
  • Blade diameter (mm) Per Request
  • Blade material thickness (mm) Per Request
Components / BOM
  • Blade Plate Part
    Primary fluid displacement surface
    Material: Stainless Steel
  • Hub Part
    Shaft connection and torque transfer
    Material: Forged Steel
  • Reinforcement Ribs Optional Part
    Structural support against bending
    Material: Same as blade
  • Mounting Bolts Part
    Secure blade to hub
    Material: Alloy Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Chemical Reactor Agitator Blade.

reactor agitator blade mixing blade stirrer blade stainless steel 316L reactor agitator blade hastelloy C-276 chemical mixing blade titanium alloy agitator blade for reactors industrial chemical reactor agitator replacement corrosion-resistant reactor agitator blade

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar
flow rate: 0.5 to 5 m/s tip speed
temperature: -20°C to 200°C
slurry concentration: Up to 40% solids by weight
Media Compatibility
✓ Aqueous solutions ✓ Polymer melts ✓ Organic solvents
Unsuitable: Hydrofluoric acid environments
Sizing Data Required
  • Reactor vessel diameter
  • Required mixing intensity (Reynolds number)
  • Fluid viscosity range

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Fatigue cracking
Cause: Cyclic stress from turbulent flow, resonance, or material defects leading to crack initiation and propagation at stress concentrators like weld joints or blade roots.
Corrosion-erosion
Cause: Chemical attack combined with fluid impingement, often accelerated by high temperatures, aggressive media (acids, chlorides), or galvanic couples in mixed-material assemblies.
Maintenance Indicators
  • Unusual vibration or noise (e.g., rhythmic knocking, high-frequency whine) indicating imbalance, looseness, or blade damage.
  • Visible material loss, pitting, or cracks on blades during inspection, especially near edges or welded areas.
Engineering Tips
  • Implement regular vibration analysis and dynamic balancing to detect early imbalance or resonance issues before catastrophic failure.
  • Select corrosion-resistant materials (e.g., duplex stainless steels, coatings) and ensure proper weld procedures to minimize stress concentrations and galvanic corrosion.

Compliance & Manufacturing Standards

Reference Standards
ISO 2858:2012 - End-suction centrifugal pumps (Designation, nominal duty point and dimensions) ASME B73.1-2012 - Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process DIN 28136 - Agitators for reaction vessels; main dimensions
Manufacturing Precision
  • Blade thickness: +/-0.5mm
  • Shaft alignment: 0.05mm per meter
Quality Inspection
  • Dye Penetrant Test for surface defects
  • Material Composition Verification via Spectrographic Analysis

Factories Producing Chemical Reactor Agitator Blade

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.

Frequently Asked Questions

What materials are best for corrosive chemical mixing applications?

For highly corrosive environments, hastelloy C-276 offers superior resistance to chlorides and oxidizing agents, while titanium alloy excels in chloride and acid services. Stainless steel 316L is cost-effective for moderate corrosion resistance.

How do I select the correct agitator blade diameter for my reactor?

Blade diameter should typically be 1/3 to 1/2 of the reactor diameter for optimal mixing efficiency. Consider viscosity, mixing intensity requirements, and reactor geometry when specifying dimensions.

What maintenance is required for reactor agitator blades?

Regular inspection for corrosion, erosion, and mechanical integrity is essential. Check mounting bolts for proper torque, inspect reinforcement ribs for stress cracks, and monitor blade thickness for wear in abrasive 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 for Basic Chemical 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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