Fan grill DELOCK 67304 metal, 53×53 mm, silver — computer cooling accessory

DELOCK 67304 is a metal fan grill with external dimensions of 53×53 mm, finished in silver and intended for use with small axial fans in computer cases, power supply units or compact cooling assemblies. The grill provides physical protection against accidental contact with rotating blades and reduces the risk of debris entering the fan area. Supplied as a single piece in a transparent polybag, the product is designed for installations where space is limited but reliable blade protection is required.

Advantages

The metal construction ensures mechanical strength and long service life compared with plastic alternatives. The silver finish offers corrosion resistance and a neutral appearance that blends with most system interiors. The grill’s compact 53×53 mm size is matched to small fans and enables easy mounting in confined spaces while maintaining airflow with minimal obstruction.

Suitable for

• Small 53 mm axial fans in computer cases
• Cooling openings in power supply units and external power modules
• Custom electronics enclosures and compact cooling assemblies
• Situations requiring protection from foreign objects and accidental finger contact

Key specifications

• Type: fan grill for axial fans
• Material: metal
• Finish: silver
• Dimensions: 53 × 53 mm (external)
• Supply: single piece in polybag

How to use

Fit the grill over the fan opening so that the mounting points align with the fan or housing. Secure the grill using appropriate screws or fasteners compatible with the fan and chassis design; ensure the fasteners do not distort the grill or obstruct blades. Verify that the grill does not rub against the fan blades and that clearance is sufficient for free rotation. If used inside power supplies or sealed enclosures, ensure the device is powered off and disconnected before installation or removal.

Recommendations

Inspect the grill periodically for accumulated dust and clean with compressed air or a soft brush to maintain airflow. When replacing fans, check compatibility of mounting hole spacing and maintain minimum clearance between the grill and blades to avoid noise or mechanical contact.