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Modine 5H0798020000 18" 3-Blade Fan 1/2" Bore

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4  Reviews Add Your Review
Special Price $130.84 Regular Price $150.46
In stock
SKU
5H0798020000

The Modine 5H0798020000 18 Inch 3 Blade 1/2 Inch Bore Fan is a high-performance component designed for effective air circulation in HVAC systems. With three blades, an 18-inch diameter, and a 1/2-inch hole, this fan is designed with precision to increase airflow within HVAC equipment. Its ability to move air efficiently contributes to the maintenance of ideal temperatures and overall system performance. This fan offers improved ventilation, increased cooling efficiency, and an anti-overheating precaution for a variety of HVAC applications, such as air handlers and condenser units. In HVAC systems, the Modine 5H0798020000 fan proves to be a solid alternative for attaining outstanding air circulation and preserving ideal conditions.

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Motors & Capacitors, Motors & Components
Manufacturer:
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Generates airflow within Integrates with Modine unit heaters, the Modine 5H0798020000 3-Blade Fan Bore 18" 1/2" is a fan blade that rotates with the motor assembly to move air through the heater. Its 18-inch diameter, three-blade configuration, and 1/2-inch bore define the specified physical configuration for Integrates with unit heater applications.

Mechanical Airflow Generation:
The fan blade converts motor-driven rotation into airflow as it rotates within the unit heater. The 1/2-inch bore provides the shaft interface for rotational transfer from the motor, while the blade geometry establishes the moving air surface within the fan assembly.

Heating Cycle Air Distribution:
Within a Integrates with Modine unit heater, the fan blade supports air movement across the heat exchanger during heating operation. Air passing through the heating section continues toward the conditioned space, connecting the fan assembly with the unit heater's heat-distribution process.

Replacement Guidelines:
Replacement of the Modine 5H0798020000 3-Blade Fan is necessary when visible damage, blade deformation, excessive wear, or deterioration affects the fan's intended air-moving role. Inspect the fan and related mounting areas for conditions that could affect proper positioning and operation within the equipment. Replace the component when it can no longer maintain its intended air-moving operation within the equipment assembly.

Common Signs of Wear:

  • Cracked or broken fan blades.
  • Bent or distorted blade surfaces.
  • Excessive vibration during operation.
  • Contact between the fan blade and nearby components.
  • Reduced airflow through the unit heater.

Equipment Compatibility:
The Modine 5H0798020000 fan blade is specified for Modine unit heaters requiring an 18-inch, three-blade fan with a 1/2-inch bore. Compatibility should be confirmed using the equipment model number, manufacturer documentation, and applicable part information before purchase.

Technical Specifications:
Brand: Modine
Part Number: 5H0798020000
Product Type: Fan Blade
Fan Diameter: 18"
Number of Blades: 3
Bore Size: 1/2"
Equipment Type: Integrates with Modine Unit Heaters

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Product Questions (8)
Customer Questions
How does the 3-blade design contribute to the performance of the blower fan?

The 3-blade design enhances the fan's ability to generate powerful and consistent airflow, contributing to efficient air circulation within the HVAC system.

Can I replace my existing blower fan with this 18-inch fan as an upgrade, and what considerations should I take into account?

In many cases, yes. Ensure that the bore size and other specifications match your existing fan and consult with an HVAC professional for guidance on compatibility and installation.

What maintenance is required for the blower fan, and how can I ensure its long-lasting performance?

Regular inspection for cleanliness and signs of wear is recommended. Follow the manufacturer's maintenance guidelines to ensure the blower fan's longevity and optimal performance.

How does the 5H0798020000 fan blade contribute to equipment airflow?

The fan blade creates mechanical air movement through rotation, supporting airflow within the applicable equipment.

Why is fan blade balance important during operation?

Proper balance helps the blade rotate around its intended axis and reduces unnecessary mechanical vibration.

What can indicate that a fan blade needs attention?

Excessive vibration, irregular rotation, or visible blade damage can indicate that the fan blade requires attention.

How does a fan blade work with the other components of a fan assembly?

The blade serves as the rotating air-moving component and uses mechanical rotation to produce airflow within the assembly.

How can I confirm the correct 5H0798020000 fan blade before purchasing?

Match the 5H0798020000 part number with the existing blade and applicable fan assembly configuration to confirm that the physical arrangement and airflow role correspond.

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