Editorial Technical Reference

Fan (Air-Cooled)

This page explains how Fan (Air-Cooled) is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A mechanical device that moves air to facilitate heat dissipation in air-cooled condensers.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Fan (Air-Cooled)

Definition
This fan is a component designed for air-cooled condensers used in refrigeration and air conditioning systems. Its primary function is to generate a controlled airflow across the condenser coils, facilitating the transfer of heat from the refrigerant to the ambient air. By doing so, it enables the refrigerant to cool and condense from a gaseous to a liquid state, which is essential for the efficiency of the cooling cycle. The fan operates by rotating blades that draw ambient air across the heat exchange surfaces. The airflow absorbs heat from the refrigerant flowing through the coils, thereby reducing its temperature and causing condensation. This process is critical for maintaining optimal system performance and preventing overheating. The fan is available in various configurations, with parameters such as air flow rate (500–5000 m³/h), static pressure (50–500 Pa), fan diameter (200–800 mm), speed (500–3000 rpm), noise level (40–70 dB(A)), power consumption (0.1–5.5 kW), voltage (220–480 V AC), frequency (50–60 Hz), operating temperature (-20 to 60 °C), ingress protection (IP54–IP65), material (aluminum alloy, steel, plastic), and weight (5–50 kg). These parameters are reference ranges and must be verified for the specific model and application. The fan is typically made from aluminum alloy, steel, or plastic, offering a balance of durability and weight. It is designed to operate reliably within specified environmental conditions and to meet relevant standards such as ISO 5801 for airflow and pressure, ISO 3744 for noise, IEC 60038 for voltage and frequency, and IEC 60529 for ingress protection. When selecting a fan, it is important to consider the system's resistance, required airflow, and noise constraints. Verification with the manufacturer or supplier is necessary to confirm that the chosen fan meets the specific requirements and standards for the intended application.
Working Principle
The fan rotates its blades to create a pressure difference, drawing ambient air across the condenser coils. As air passes over the hot coil surfaces, it absorbs heat from the refrigerant inside, lowering the refrigerant's temperature. This heat transfer causes the refrigerant to condense from a gas to a liquid. The airflow rate and static pressure are key factors in overcoming system resistance and ensuring adequate cooling. The fan's speed and blade design determine the volume and velocity of air moved, directly impacting cooling capacity and noise levels.
Common Materials
Aluminum alloy, Steel, Plastic
Technical Parameters
ParameterTypical rangeNotes & selection driver
Air Flow Rate500–5000 m³/hDetermines cooling capacityISO 5801
Static Pressure50–500 PaOvercome system resistanceISO 5801
Fan Diameter200–800 mmAffects airflow and footprint
Speed500–3000 rpmHigher speed increases airflow and noise
Noise Level40–70 dB(A)Workplace and environmental limitsISO 3744
Power Consumption0.1–5.5 kWEnergy efficiency and operating cost
Voltage220–480 V ACMatch local supplyIEC 60038
Frequency50–60 HzMotor speed depends on frequencyIEC 60038
Operating Temperature-20–60 °CAmbient range for reliable operation
Ingress ProtectionIP54–IP65Dust and water resistanceIEC 60529
MaterialAluminum/SteelCorrosion resistance and weight
Weight5–50 kgHandling and installation

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 Blades Part
    Generate airflow by rotating through air
    Material: Aluminum alloy or plastic
  • Motor
    Provide rotational power to drive the fan blades
    Material: Copper windings, steel housing
  • Motor Mounting Bracket Part
    Secure the motor to the condenser frame
    Material: Steel
  • Fan Guard Part
    Protect blades and prevent accidental contact
    Material: Steel wire or plastic

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Fan (Air-Cooled).

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 0.5 bar differential pressure
flow rate: 100-50,000 CFM (typical range)
temperature: -20°C to 80°C (operating ambient)
slurry concentration: Not applicable - designed for clean air only
Media Compatibility
✓ Ambient air ✓ Dry industrial exhaust gases ✓ Conditioned HVAC air
Unsuitable: Corrosive chemical vapors or abrasive particulate-laden environments
Sizing Data Required
  • Required airflow rate (CFM)
  • Static pressure resistance (inches H₂O)
  • Ambient temperature conditions

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing failure
Cause: Inadequate lubrication, contamination ingress, or misalignment leading to excessive wear and heat generation
Blade fatigue cracking
Cause: Resonance from imbalance, material defects, or cyclic stress from turbulent airflow causing structural failure
Maintenance Indicators
  • Excessive vibration or unusual audible knocking/rumbling during operation
  • Visible blade damage, wobble, or discoloration indicating overheating
Engineering Tips
  • Implement precision laser alignment during installation and periodic re-alignment checks to prevent bearing stress
  • Establish a condition-based maintenance program using vibration analysis and thermal imaging to detect early degradation

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 5801:2017 - Industrial fans - Performance testing using standardized airways ANSI/AMCA 210-07 - Laboratory Methods of Testing Fans for Certified Aerodynamic Performance Rating DIN EN ISO 13350:2015 - Industrial fans - Performance testing of jet fans

Quoted from the published standard.

Manufacturing Precision
  • Impeller diameter: +/- 0.5% of nominal diameter
  • Shaft runout: 0.05 mm maximum at bearing locations
Quality Inspection
  • Vibration analysis test per ISO 10816-3
  • Electrical safety test per IEC 60335-2-80 (insulation resistance, dielectric strength)

Manufacturers of Fan (Air-Cooled)

12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

CAS GYW COLD CHAIN SYSTEM (JIANGSU) CO.,LTD.
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Changzhou Vrcoolertech Refrigeration Co., Ltd.
Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Chillerone
Shandong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Dongguan Jiusheng Machinery Co., Ltd.
Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
FAB
Beijing, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Foshan Blueway Electric Appliances Co., Ltd.
Shanghai, CN
Also makes: Heating System, Heat Exchanger, Water Tank and 3 more
Listed on the company's own website · profile compiled by CNFX from public sources
Geson Chiller
Nanjing, Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Ginhong
Jiangsu, CN
Also makes: Storage Tank, Mixing Tank, Agitator / Mixer and 3 more
Listed on the company's own website · profile compiled by CNFX from public sources
HACST
Shandong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Kholee Industrial Technology Yancheng Co., Ltd.
Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Kruger (Jiangsu) Cold Chain Technology Co., Ltd.
Jiangsu, CN
Also makes: Refrigeration Unit
Listed on the company's own website · profile compiled by CNFX from public sources
LuJiang ChengChi Industrial Furnace Factory
Anhui, CN
Listed on the company's own website · profile compiled by CNFX from public sources
View All Factories

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

Technical documentation
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Frequently Asked Questions

What is the primary function of this fan?

The fan generates airflow across the condenser coils to transfer heat from the refrigerant to the ambient air, facilitating the condensation process in refrigeration and air conditioning systems.

What parameters should be considered when selecting this fan?

Key parameters include air flow rate, static pressure, fan diameter, speed, noise level, power consumption, voltage, frequency, operating temperature, ingress protection, material, and weight. These must be matched to the system's requirements and verified with the manufacturer.

What standards are relevant for this fan?

Relevant standards include ISO 5801 for airflow and pressure testing, ISO 3744 for noise measurement, IEC 60038 for voltage and frequency, and IEC 60529 for ingress protection. These standards serve as references for verification, not as proof of compliance.

How does the fan affect system efficiency?

The fan's airflow and static pressure directly influence heat transfer efficiency. Proper selection ensures adequate cooling while minimizing energy consumption and noise, contributing to overall system performance.

Data Basis

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

Preliminary Technical Classification
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