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Parts Washers

Understanding Rotary Immersion Parts Washers

By July 24, 2023No Comments

For businesses that rely on small to medium parts processing, a rotary immersion parts washer can be an incredibly efficient and effective way to clean and dry those components. Despite their many benefits, many business owners may not fully understand how rotary immersion parts washers work or why they’re the right choice. In this blog, we’ll dive into the details of these machines to give you a comprehensive understanding of what they do and how they can benefit your business. 

What’s a Rotary Immersion Parts Washer? 

First, let’s define what a rotary immersion parts washer is. These machines, designed to combine spray and immersion washing, use environmentally-safe aqueous-based solutions to clean and flush parts. The parts washers themselves are mainly characterized by the size of the wash basket and its function thanks to the basket’s motorized rotation around its horizontal axis. They are suitable for washing small parts with internal tubes, blind holes, and complex geometry. The parts washing occurs in three phases: immersion, spray, and spray rinsing. In short, rotary immersion parts washers provide a comprehensive cleaning solution in a single machine. 

Immersion Rotary Parts Washer

Benefits of Rotary Immersion Parts Washers 

Efficiency: one of the primary benefits of rotary immersion parts washers is their efficiency. These machines are ideal for high-volume, in-line cleaning and drying for small to medium parts processed in bulk. Fasteners, stamped parts, cast die parts, screw machine parts, small plastic parts, ammunition, scrap parts, and much more can all be effectively cleaned in these parts washers. Industries like ammunition, aerospace, and metalworking commonly use rotary immersion parts washers, because these parts washers are great for cleaning specific parts with complex geometries or tight spaces where traditional cleaning methods may not be effective. 

Flexibility: another benefit of these specific parts washers is flexibility. Customization is possible with these systems, ensuring your business needs are met. A considerable number of these parts washers feature multiple cleaning, rinsing, and drying stages. This means you can trust that your parts will always come out clean and dry, every single time. 

Cost savings: businesses can also enjoy cost savings with rotary immersion parts washers. The comprehensive cleaning process ensures that parts are adequately cleaned, reducing the need for re-washing or additional cleaning steps. By minimizing rejections and re-washing, businesses save both time and resources, leading to improved operational efficiency and reduced costs. 

Environmentally friendly: it’s worth noting that rotary immersion parts washers are also environmentally friendly. These machines use aqueous-based cleaning agents instead of harsh cleaning chemicals, which are also better for the environment and safer for workers handling the parts. Additionally, many rotary immersion parts washers have filtration systems that remove contaminants from the cleaning solution, allowing it to be reused multiple times before disposal. By promoting responsible resource usage, businesses can contribute to a greener environment while also benefiting from potential cost savings associated with reduced resource consumption. 


Considering the advantages of enhanced productivity, flexibility, cost savings, and environmental sustainability, a rotary immersion parts washer is a highly-attractive option for businesses seeking to optimize their parts cleaning processes. These parts washers are powerful and versatile machines that can provide multiple benefits to businesses that rely on small to medium parts washing. If you’re looking to streamline your operations, improve cleaning outcomes, reduce costs, and increase productivity and sustainability, a rotary immersion parts washer may be the ideal solution for you and your business. 

Want to learn more about Ignite’s parts washers and parts washing systems? Contact us today for more information. 

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