Industry-Verified Manufacturing Data (2026)

Dust Collector

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Dust Collector used in the Other Transport Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Dust Collector is characterized by the integration of Filter Cartridge and Fan Assembly. In industrial production environments, manufacturers listed on CNFX commonly emphasize Galvanized Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A filtration system that captures and removes abrasive dust and debris generated during shot blasting operations.

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Product Specifications

Technical details and manufacturing context for Dust Collector

Definition
The dust collector is an essential component of the Marine Hull Plate Shot Blasting Machine, responsible for maintaining a clean and safe working environment by extracting airborne particulate matter (including rust, paint, and abrasive media fragments) produced during the surface preparation of ship hull plates. It prevents dust accumulation, protects operator health, and ensures optimal machine performance by maintaining visibility and reducing equipment wear.
Working Principle
The dust collector operates on a suction and filtration principle. A high-powered fan creates negative pressure within the shot blasting chamber, drawing dust-laden air through ductwork into the collector. The air passes through a series of filters (typically cartridge or bag filters) that trap particulate matter. Clean air is then exhausted, while collected dust is periodically discharged into a hopper for disposal.
Common Materials
Galvanized Steel, Filter Media (Polyester/Cellulose), Rubber Seals
Technical Parameters
  • Airflow capacity, indicating the volume of air the system can process per hour. (m³/h) Per Request
Components / BOM
  • Filter Cartridge
    Primary filtration element that captures fine dust particles from the airstream.
    Material: Polyester/Cellulose Composite
  • Fan Assembly
    Generates suction to draw dust-laden air into the collector.
    Material: Steel with Aluminum Impeller
  • Dust Hopper
    Collection chamber for accumulated dust, equipped with a discharge valve.
    Material: Galvanized Steel
Engineering Reasoning
0.5-1.0 bar differential pressure across filter media
2.5 bar differential pressure across filter media causing filter bag rupture
Design Rationale: Excessive pressure differential exceeding filter media tensile strength (typically 150-250 kPa burst pressure for polyester needlefelt)
Risk Mitigation (FMEA)
Trigger Filter media blinding due to hygroscopic dust accumulation
Mode: Pressure drop exceeding 2.0 bar, causing reverse pulse cleaning system failure
Strategy: Install pre-heating system maintaining inlet air temperature above 15°C dew point
Trigger Abrasive particle impingement at 25 m/s velocity
Mode: Filter bag material erosion reducing thickness below 0.8 mm minimum
Strategy: Install inlet baffle plate to reduce particle velocity below 15 m/s at filter surface

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Dust Collector.

dust collector for shot blasting operations abrasive dust filtration system transport manufacturing galvanized steel dust collector industrial filter cartridge replacement for dust collectors dust hopper fan assembly maintenance

Applied To / Applications

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

Dust Collection System
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Emission Control System
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Concrete Batching Plant
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 psi (0.7 bar) differential
flow rate: 500-10,000 CFM (14-283 m³/min)
temperature: Ambient to 150°F (65°C)
slurry concentration: Up to 15% solids by weight
Media Compatibility
✓ Steel grit/shot abrasives ✓ Aluminum oxide media ✓ Glass bead particulates
Unsuitable: High-moisture environments (>80% RH) causing filter blinding
Sizing Data Required
  • Required air volume (CFM)
  • Dust particle size distribution
  • Available footprint/installation space

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Filter Media Clogging
Cause: Excessive dust loading, moisture absorption, or inadequate cleaning cycles leading to reduced airflow and increased pressure drop.
Structural Fatigue and Corrosion
Cause: Cyclic pressure fluctuations, abrasive particle impingement, and chemical exposure from collected dust causing material degradation and leaks.
Maintenance Indicators
  • Sudden increase in differential pressure across filters (visual on gauge or audible alarm)
  • Unusual vibrations or rattling noises from fan or housing indicating imbalance or component wear
Engineering Tips
  • Implement condition-based maintenance using differential pressure monitoring to optimize pulse-jet cleaning cycles and prevent premature filter failure.
  • Install inlet baffles or wear plates in high-velocity zones and apply protective coatings on internal surfaces to reduce erosion and corrosion.

Compliance & Manufacturing Standards

Reference Standards
ISO 16890:2016 - Air filters for general ventilation ANSI/ASHRAE 52.2-2017 - Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size DIN EN 779:2012 - Particulate air filters for general ventilation
Manufacturing Precision
  • Filter housing weld seam alignment: +/- 1.5mm
  • Fan impeller balance tolerance: G 6.3 per ISO 1940-1
Quality Inspection
  • Leakage test at 1.5x operating pressure per ASME Section VIII
  • Particle collection efficiency verification per ISO 16890 test protocol

Factories Producing Dust Collector

Verified manufacturers with capability to produce this product in China

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✓ 97% Supplier Capability Match Found

S Sourcing Manager from Canada Jan 04, 2026
★★★★★
"Testing the Dust Collector now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
P Procurement Specialist from United States Jan 01, 2026
★★★★☆
"Impressive build quality. Especially the technical reliability is very stable during long-term operation. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from United Arab Emirates Dec 29, 2025
★★★★★
"As a professional in the Other Transport Equipment Manufacturing sector, I confirm this Dust Collector meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

9 sourcing managers are analyzing this specification now. Last inquiry for Dust Collector from Vietnam (34m ago).

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Frequently Asked Questions

What makes this dust collector suitable for shot blasting operations in transport equipment manufacturing?

This dust collector is specifically designed to handle abrasive dust and debris generated during shot blasting, with galvanized steel construction for durability and specialized filter media that captures fine particulate matter common in transport equipment manufacturing environments.

How often should filter cartridges be replaced in this dust collection system?

Filter cartridge replacement frequency depends on usage intensity, but typically ranges from 6-12 months for continuous shot blasting operations. Regular inspection of pressure differential across the filters will indicate when replacement is needed to maintain optimal performance.

Can this dust collector be integrated with existing shot blasting equipment in a manufacturing facility?

Yes, this dust collection system is designed for easy integration with standard shot blasting equipment. The modular BOM components (dust hopper, fan assembly, filter cartridge) allow for flexible installation configurations to suit various facility layouts and production requirements.

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 Specifications verified by CNFX Industrial Index (v2.6.03) for Other Transport Equipment Manufacturing sector.

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