Understanding Spiral Brushes: A Closer Look at Outward and Inside Spiral Brush Designs
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An Outward Spiral Brush features a flexible brush coil that is wound around the outside of a shaft. This design allows for quick assembly and easy replacement—only the brush coil needs to be replaced, not the entire roller. It is ideal for systems requiring regular maintenance or flexible brush upgrades.
Cost-effective replacement – Replace only the brush, not the entire shaft.
Customizable pitch spacing – Gaps between the coils allow dust and debris to fall through, preventing clogging.
Strong and durable – Spiral winding with welding ensures high bristle density and strong adhesion.
In contrast, the Inside Spiral Brush uses a reversed design where the brush coil is mounted inside a groove or core structure, forming an inward spiral. The bristles extend outward from within, making it ideal for cleaning internal surfaces such as tubes, cylinders, or bottle walls.
Ideal for internal cleaning – Perfect for pipelines, bottling machinery, and internal drum surfaces.
Even bristle distribution – Offers more enclosed and consistent brushing coverage.
Compact design – Great for machines with limited installation space.
Both outward and inside spiral brushes can be fully customized for various industries, including:
Food processing and fruit washing
Glass and metal surface treatment
Conveyor belt and roller cleaning
Printing and textile machinery
Solar panel cleaning equipment
Pipe and bottle cleaning
Whether you need a brush for external surface coverage or interior cleaning precision, we can offer a design that fits your equipment perfectly.
At [Your Company Name], we are a professional brush manufacturer with over 20 years of experience. We specialize in producing customized spiral brushes, brush rollers, and internal cleaning brushes using high-quality materials such as nylon, polypropylene, and steel wire.
We offer tailored solutions based on your equipment specifications, shaft sizes, and operating conditions—ensuring that each brush meets the exact needs of your application.
Contact: Cynthia Shu
Email: cynthia.shu@weidebrush.com
Mobile/Whatsapp: +86 18298129579
We specialize in providing so many kinds of brushes, including cylinder brush, spiral brush, sweeper brush, strip brush, cow brush and so on. Our brushes are manufactured using high-quality materials and advanced techniques, ensuring durability, efficiency, and optimal performance.