Exhaust Fan Assembly for Dust Containment Systems

Product Specifications

Technical details and manufacturing context for Exhaust Fan Assembly

Definition

The Exhaust Fan Assembly is a component used in dust containment systems within industrial environments. Its primary function is to create negative pressure that captures and removes airborne dust, fumes, and other contaminants from the workspace. This assembly typically consists of a motor, an impeller, and a housing, and is integrated into ductwork to direct airflow. The motor drives the impeller, which generates the necessary airflow and static pressure to overcome system resistance and ensure effective extraction. The assembly is available in configurations with airflow capacities ranging from 1200 to 2500 m³/h, static pressures from 300 to 800 Pa, and motor powers from 0.75 to 2.2 kW. It operates on three-phase power supplies of 380–415 V AC at frequencies of 50 or 60 Hz, making it compatible with various regional electrical grids. The operating temperature range is -10 to 60 °C, and the ingress protection rating is IP54 to IP65, indicating resistance to dust and water. The impeller diameter ranges from 315 to 500 mm, and the assembly weighs between 25 and 60 kg. Materials used include galvanized steel, aluminum alloy, and industrial-grade plastics. The assembly is designed to meet performance standards such as ISO 5801 for airflow and pressure, IEC 60034 for motor characteristics, IEC 60038 for voltage and frequency, ISO 3744 for noise measurement, and IEC 60529 for ingress protection. Noise levels at a distance of 1 meter are between 65 and 75 dB(A). This component is essential for maintaining air quality and compliance with occupational health and safety regulations in manufacturing facilities. It is important to verify model-specific values and standards with the legal manufacturer or supplier before procurement or installation.

Working Principle

The motor drives the fan impeller, creating airflow that draws contaminated air through ductwork. This establishes negative pressure within the containment area, preventing dust escape and directing pollutants through filtration systems before exhausting clean air or directing it for further treatment. The impeller's rotation accelerates air, converting mechanical energy into kinetic energy, which is then converted to static pressure as the air is directed through the system. The assembly must be selected based on required airflow and static pressure to match the system's resistance. Proper installation and maintenance are essential to ensure optimal performance and prevent dust accumulation that could reduce efficiency or cause imbalance.

Common Materials

Galvanized Steel, Aluminum Alloy, Industrial-grade Plastics

Technical Parameters

Parameter	Typical range	Notes & selection driver
Airflow Capacity	1200–2500 m³/h	Required for effective dust extractionISO 5801
Static Pressure	300–800 Pa	Overcome system resistanceISO 5801
Motor Power	0.75–2.2 kW	Match airflow and pressureIEC 60034
Supply Voltage	380–415 V AC	Three-phase industrial supplyIEC 60038
Frequency	50–60 Hz	Compatible with regional gridsIEC 60038
Noise Level	65–75 dB(A)	At 1 m distanceISO 3744
Operating Temperature	-10–60 °C	Motor and bearing limitsIEC 60034
Ingress Protection	IP54–IP65	Dust and water resistanceIEC 60529
Impeller Diameter	315–500 mm	Determines performanceISO 13349
Weight	25–60 kg	Affects mounting and handling

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Fan Impeller Part
Rotates to create airflow and pressure differential

Material: Aluminum Alloy
Motor Housing Part
Protects and supports the electric motor

Material: Galvanized Steel
Mounting Frame Part
Provides structural support and installation interface

Material: Galvanized Steel
Electrical Connection Box
Houses power connections and protective devices

Material: Industrial-grade Plastic
Electric Motor
Drives the assembly; the BOM already lists the housing built to contain it.

Applied To / Applications

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

Dust Containment System

View system integration details

Exhaust Gas Management

View system integration details

Manufacturers of Exhaust Fan Assembly

Manufacturer profiles associated with Exhaust Fan Assembly.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 6 September 2026

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Frequently Asked Questions

What is the typical airflow capacity of this exhaust fan assembly?

The airflow capacity ranges from 1200 to 2500 m³/h, as specified in the directory. However, the exact value depends on the specific model and application. Always verify with the manufacturer.

What standards are relevant for this component?

Relevant standards include ISO 5801 for airflow and pressure testing, IEC 60034 for motor performance, IEC 60038 for voltage and frequency, ISO 3744 for noise measurement, and IEC 60529 for ingress protection. These are verification references, not certifications.

What materials are used in the construction?

The assembly is made from galvanized steel, aluminum alloy, and industrial-grade plastics. These materials are chosen for durability and corrosion resistance in industrial environments.

How should I select the right model for my system?

Selection should be based on required airflow and static pressure to overcome system resistance. Consider motor power, voltage, frequency, and operating temperature. Consult the manufacturer for model-specific data.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Up to 2.5 kPa static pressure
flow rate:	500-10,000 CFM
temperature:	-10°C to +60°C
slurry concentration:	Not applicable - designed for air extraction only

Exhaust Fan Assembly

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards