Delfield 3516185 Fan Guard - Commercial Equipment Replacement

Delfield 3516185 OEM Condenser Fan Guard for Commercial Refrigeration Equipment

The Delfield 3516185 Fan Guard is a genuine OEM condenser fan guard designed to protect the condenser fan assembly on compatible Delfield commercial refrigeration equipment. This heavy-duty plastic guard provides a protective barrier around the rotating condenser fan blade while allowing unrestricted airflow necessary for efficient heat removal and reliable refrigeration performance.

A damaged or missing fan guard can reduce equipment safety, allow foreign objects to contact the fan blade, create excessive vibration, and potentially damage the condenser fan motor or blade. Replacing a worn or broken guard with the genuine OEM Delfield 3516185 helps restore the original safety design while maintaining proper airflow and dependable refrigeration performance. The OEM guard is approximately 9-1/8" outside diameter with a 1-1/4" depth and 10-1/4" to 10-3/8" mounting hole centers. 

What the Delfield 3516185 Fan Guard Does

The condenser fan guard surrounds the condenser fan blade while maintaining unrestricted airflow across the condenser coil. Proper airflow is essential for compressor cooling, refrigerant heat rejection, energy efficiency, and overall refrigeration system reliability.

This OEM fan guard helps provide:

• Protection from rotating condenser fan blades
• Proper condenser airflow
• Improved refrigeration efficiency
• Protection against accidental contact
• Reduced debris entering the fan assembly
• Support for compressor cooling
• Longer condenser fan motor life
• Reduced vibration from damaged guards
• Commercial equipment safety compliance

OEM Specifications

• Manufacturer: Delfield
• OEM Part Number: 3516185
• Part Type: Commercial Refrigeration Condenser Fan Guard
• Material: Heavy-Duty Plastic
• Outside Diameter: 9-1/8"
• Overall Depth: 1-1/4"
• Mounting Hole Centers: Adjustable 10-1/4" to 10-3/8"

Always verify the OEM part number and compare the original guard dimensions before ordering to ensure proper fitment. :contentReference[oaicite:1]{index=1}

Common Signs the Fan Guard Should Be Replaced

• Broken plastic guard
• Cracked mounting tabs
• Fan blade rubbing against the guard
• Loose or vibrating guard
• Missing safety guard
• Warped plastic from heat
• Broken mounting holes
• Impact damage during service
• UV deterioration
• Debris damage

Although the fan guard is a passive component, replacing damaged guards helps maintain safe equipment operation and protects the condenser fan assembly from unnecessary damage.

Compatible Delfield Models

The Delfield 3516185 fan guard is commonly used on compatible commercial refrigeration equipment including, but not limited to:

• 15048R12
• 15048R22
• 15072R12
• 15072R22
• 15148R12
• 15148R22
• 15172R12
• 15172R22
• 15248R12
• 15272R12
• 15948R12
• 15972R12
• 5048R12
• 5072R12
• 5072R22
• 5148R12
• 5148R22
• 5172R12
• 5172R22
• 5248R12
• 5272R12
• 5948R12
• 5948R22
• 5972R12
• 5972R22
• SLFRI34G
• SLFRI34S
• SLFRI66G
• SLFRI66S
• SLFRI99GR
• SLFRI99S
• SLRRI34G
• SLRRI34S
• SLRRI66G
• SLRRI99GR
• SLRRI99S
• SLRRT34GG
• SLRRT34GS
• SLRRT34SS
• SLRRT66GG
• SLRRT66GGR
• SLRRT66GS
• SLRRT66SS
• SLRRT99GGR
• SLRRT99GSR
• SLRRT99SS
• VFR1G
• VFR1S
• VFR1SH
• VFR2S
• VFR3S
• VRR2S

Model compatibility can vary by production date and serial number. Always verify OEM part number 3516185 before ordering.

Commercial Equipment Applications

This OEM fan guard is commonly installed on commercial refrigeration equipment operating in:

• Restaurants
• Hospitals
• Hotels
• Schools
• Universities
• Convenience stores
• Supermarkets
• Institutional kitchens
• Foodservice facilities
• Cafeterias

Technician Inspection Before Ordering

Before replacing the condenser fan guard, inspect:

• OEM part number
• Overall guard diameter
• Mounting hole spacing
• Fan blade diameter
• Condenser fan motor
• Motor mounting bracket
• Fan blade balance
• Evidence of blade contact
• Mounting hardware
• Cracks in surrounding shroud components

Replacing a damaged fan guard without correcting bent fan blades or worn motor bearings may result in repeat failures.

Installation Recommendations

Disconnect electrical power before servicing the refrigeration system. Remove the damaged fan guard and inspect the condenser fan blade for cracks, chips, or signs of rubbing. Install the replacement guard using the original hardware, ensuring proper clearance between the fan blade and guard before restoring power. After installation, verify smooth fan operation and unrestricted airflow across the condenser coil.

Professional installation by a qualified commercial refrigeration technician is recommended.

Why Choose Genuine OEM Delfield Parts?

• Factory-engineered fitment
• Correct mounting dimensions
• Proper condenser airflow
• Reliable commercial durability
• OEM safety design
• Long service life
• Manufacturer-approved replacement quality

Genuine OEM Delfield replacement parts are designed specifically for commercial refrigeration equipment and help maintain the performance, reliability, and safety expected by professional service technicians.

Frequently Asked Questions

What does the fan guard do?

The fan guard protects personnel from the rotating condenser fan while allowing unrestricted airflow through the condenser.

Can I operate the unit without the fan guard?

No. Operating without the guard increases the risk of injury and exposes the fan assembly to damage.

Will a damaged guard affect refrigeration?

Yes. If the guard contacts the fan blade or restricts airflow, condenser performance and refrigeration efficiency can decrease.

How do I verify this is the correct replacement?

Verify OEM part number 3516185, compare the dimensions, and confirm your equipment model and serial number before ordering.

Should I inspect the fan blade during replacement?

Yes. Always inspect the fan blade and motor for impact damage, excessive play, or imbalance before installing the new guard.

Does this include mounting hardware?

Refer to the product listing for included hardware. Existing hardware is often reused if it remains in good condition.

Is professional installation recommended?

Yes. Professional installation helps ensure proper alignment, safe operation, and maximum equipment reliability.

Why Buy From Parts Direct Online?

Parts Direct Online supplies genuine OEM commercial refrigeration and commercial cooking equipment parts for restaurants, hospitals, schools, supermarkets, institutional kitchens, service companies, and maintenance professionals throughout the United States. We provide genuine OEM replacement parts, knowledgeable customer support, competitive pricing, and fast shipping to help reduce equipment downtime and keep your operation running efficiently.