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JL-120 Fan Guard | 120mm Metal Fan Guard for Industrial Applications

The Hongbo JL-120 fan guard is a heavy-duty metal safety guard designed to protect personnel and equipment from contact with rotating 120mm fan blades. This 120mm fan guard features a durable steel wire construction with a corrosion-resistant finish, suitable for industrial, commercial, and OEM equipment applications. It is compatible with standard 120×120mm axial fans and provides essential safety protection in exposed or semi-exposed fan installations.

Key Features

Heavy-Duty Steel Wire Construction: Rigid metal wire grid provides robust protection against accidental contact with fan blades without significantly restricting airflow.
120mm Standard Format: Designed to fit over standard 120×120mm axial fans with mounting hole spacing compatible with industry-standard fan frames.
Corrosion-Resistant Finish: Coated or plated finish protects against rust and oxidation in industrial environments.
Finger Safety Protection: Prevents accidental insertion of fingers or objects into the rotating blade area, meeting safety requirements for exposed fan installations.
Universal Mounting: Mounting holes align with standard fan screw patterns for easy attachment to fan frames or panel installations.
Durable for Industrial Use: Metal construction withstands mechanical stress, vibration, and temperature cycling better than plastic alternatives in heavy-duty applications.

Products Categories

AC Axial Fan

DC Fan

EC Fan

Centrifugal Fan

Fan Filter

Fan Guard

External Rotor Fan

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Customization Options

Hongbo Motor supports OEM and ODM orders for fan guards:

Finish type: Zinc plating, nickel plating, or powder coating in standard or custom colors
Wire diameter: Adjusted for specific strength or airflow requirements
Mesh density: Tighter or more open grid patterns available
Mounting configuration: Custom hole patterns or bracket attachments for non-standard installations
Logo or labeling: Custom branding stamped or printed on the guard frame
Packaging: Individual or bulk packaging options for OEM assembly lines

Specifications

Parameter	Value
Model	JL-120
Size	120 × 120 mm (standard 120mm fan)
Material	Steel wire, corrosion-resistant finish
Finish	Zinc-plated or powder-coated
Wire Diameter	Typically 1.8–2.0mm (model dependent)
Mesh Pattern	Radial wire grid
Mounting	Standard 120mm fan mounting holes
Operating Temperature	-40°C to +80°C (typical)

Applications

This 120mm fan guard is widely used in:

Industrial control cabinets: Protects maintenance personnel from fan blades during panel access or maintenance operations.
Factory and warehouse ventilation: Provides safety protection for exposed fans in production areas and storage facilities.
Server and telecom racks: Guards fan blades in rack-mounted equipment where personnel may work near active cooling systems.
HVAC and refrigeration equipment: Safety protection for condenser and evaporator fans in commercial and industrial units.
OEM machinery and equipment: Integrated into factory-built machinery requiring CE or UL compliance for rotating equipment safety.
Educational and laboratory environments: Essential safety component for equipment used in training or research settings.

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Why Choose Hongbo Motor

Over 10 years of focused experience in industrial cooling and ventilation accessories
Products exported to 40+ countries across North America, South America, Europe, and Asia
Stable production capacity with consistent lead times
Strong OEM/ODM capability for volume and custom orders
Reliable quality backed by international certifications

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FAQs

Is the JL-120 guard compatible with all 120mm fans?

The JL-120 is designed to fit standard 120×120mm fans with industry-standard mounting hole spacing. For fans with non-standard dimensions or hole patterns, please contact us for compatibility verification or custom guard options.

Does the guard significantly reduce airflow?

The wire grid is designed to provide safety protection with minimal airflow restriction. Typical airflow reduction is minimal and within acceptable limits for most industrial applications.

What is the difference between metal and plastic fan guards?

Metal guards provide superior durability, mechanical strength, and heat resistance compared to plastic guards. They are the preferred choice for industrial environments where physical impact or elevated temperatures are concerns.

Do you support OEM orders?

Yes. We support customization of finish type, wire diameter, mesh pattern, mounting configuration, and packaging. Contact our sales team with your requirements.

What is the minimum order quantity?

MOQ varies by model and configuration. Please contact us directly for details.