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generator Fan cover

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Fan cover for generator

When it comes to protecting your generator from the elements, a BISON generator fan cover is an essential accessory. It not only safeguards the device from dust, debris, and harsh weather conditions but also enhances its longevity.

BISON Fan Cover have:

Whether you’re looking for Fan Cover/generator parts and accessories or components for a complete engine rebuild, we have the parts you need. Our full range of original parts is always available for fast and timely delivery. So if you need to buy generator parts, you can rely on BISON!

role of the Fan cover form generator

Use a Fan cover to ensure the BISON generator fan pushes air evenly across the entire radiator. If the fan cover is not used, then there may be hot spots in the heatsink, for example, the fan usually pushes air through the heatsink directly in front of the blades, with very little air passing through the corners of the heatsink. The use of a fan cover causes air to flow evenly over the entire surface of the radiator. In addition, the use of fan covers can properly protect the maintenance personnel of the unit from injury caused by the fan blades.

generator fan cover lying flat

generator fan cover: a key component

The generator fan guard is an important component that plays a key role in protecting the generator and increasing its efficiency. Here are some key benefits of generator fan covers:

Protection safety: The fan cover can prevent fingers or other objects from touching the rotating fan blades, thus preventing accidental injury.

Noise reduction: Certain types of fan guards are properly designed to effectively reduce the noise produced by the generator when it is running.

Increased Efficiency: Proper fan shroud design can help optimize air flow, thereby improving cooling efficiency and allowing the generator to run at an optimal temperature, thereby increasing its performance and longevity.

Importance of Generator Fan Covers

Extended Equipment Life: By protecting the machine from dust and dirt and preventing overheating, fan covers can extend the life of your generator. This will save the cost of replacing or repairing equipment.

Conservation of Energy: A well-designed fan cover can enhance the cooling process, ensuring the generator operates at an ideal temperature and minimizes energy wastage.

Ease of Maintenance and Cleaning: Fan guards are often designed to be easily removed, making regular maintenance and cleaning easy. This means you can regularly clean out the dust and debris inside the fan shroud to keep the unit running in great shape.

hand holding generator fan cover

generator Fan cover Purchasing Guide

For homeowners, business owners, or outdoor lovers alike, a portable generator proves to be an indispensable tool, supplying power in blackout situations or isolated areas. Nonetheless, for the generator to function optimally, safeguarding its parts, such as the fan, is crucial. That’s where generator fan covers come into play. In this guide, we’ll help you understand the key features to look for when buying a generator fan cover and recommend some top-performing options on the market.

bison generator fan cover

Types of Generator Fan Covers

There are various types of generator fan covers available on the market. Here are some of the most common ones:

Metal Fan Guards: These are highly durable and provide excellent protection. However, they can be heavy and may require professional installation.

Plastic Fan Guards: These are lightweight and easy to install but may not offer the same level of durability as metal guards.

Mesh Fan Guards: These provide good airflow and protection but can be harder to clean.

Each type has its own advantages and disadvantages, so it’s important to consider your specific needs when choosing a fan guard.

bison generator fans and fan guards

Key Factors to Consider


When seeking a generator fan cover, prioritize one crafted from robust, enduring materials capable of withstanding severe weather conditions and frequent usage. Typically, materials such as heavy-duty polyester or vinyl are favored owing to their resilience and ability to resist water, UV radiation, and mildew.

Noise Reduction

Some generator fan covers are designed to reduce operating noise, which can be especially beneficial in residential areas or campgrounds. Look for covers with noise-dampening materials or features.


The material of the cover not only determines its durability but also its performance in different climates. For instance, vinyl covers are great for wet climates as they are waterproof, while polyester covers work well in sunny areas due to their UV resistance.


Generator fan covers can range in price based on their material, size, and special features. Determine your budget before shopping and remember that sometimes spending a bit more can mean better protection and longer lifespan.


Not all generator fan covers fit all models of generators. Check the dimensions of your generator and ensure the cover you choose is compatible. Some covers might specify which generator models they fit.

bison generator accessories

Maintenance Tips

Proper maintenance of your generator fan guard is crucial to ensure the longevity of your generator fan. Regularly inspect the fan guard for damage and clean it to remove any debris. If the fan guard is damaged, replace it immediately.

In conclusion, a generator fan guard is a small but vital part of your generator system. Investing in a good-quality fan guard and maintaining it properly can significantly prolong the life of your generator fan.

Top Brands

BISON company is a high-quality manufacturer of generator accessories in China, and has been widely recognized by customers all over the world. Generators supplied by BISON are supplied with original fan guards, ensuring hassle-free, fast and efficient service.

recoil start FAQ lists

The most effective approach to protect a generator during rainfall is by employing a generator cover. A tarp can serve as an alternative if you don’t intend to operate it. In case you’re off-the-grid and compelled to use your generator amidst rainy conditions, your prime choice would be a generator cover equipped with roll-up sides.

Ensure a generator has an open space of about 3 to 4 feet surrounding and above it for sufficient ventilation. Avoid using a generator outdoors if its location close to doors, windows, and vents might let CO infiltrate and accumulate in occupied areas.

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