Ideal for both wet and dry products such as peas, green beans, corn, berries and nuts, Key’s air cleaner removes leaves, steams, husks, dirt and more. Typically installed at receiving, this system separates EVM and debris early on the production line to improve line efficiency and reduce energy waste.
Key’s air cleaner uses positive air flow, which moves through the product as it falls above a diagonal screen, to push light debris up and into a collection hood.
Compared to the previous model that provided an air flow capacity of up to 453 cubic metres per minute (16,000 cubic feet per minute), Key’s new air cleaner offers up to 538 m³/min (19,000 CFM) depending on the application. Additionally, the new air cleaner achieves more even distribution of air velocity across the product screen to reliably remove more debris. This stronger, more even air velocity produced by a smaller fan that operates with the same 20 horsepower as the previous model to more efficiently meet processors’ product quality standards.
Key designed the new air cleaner with minimal wear parts. The new system has only one moving part, the motor, to reduce maintenance and operating costs.
Sanitation has been improved with the elimination of baffling, larger access doors for easy cleaning, and sloped surfaces to help prevent product and moisture build-up. A new hinge design, with a single lamination, replaces piano hinges that had many holes and laminations. A new screen design, with perforations integrated into the side panels, replaces spot-welded screens. The new fixed twist lock cam latches replace the previous model’s rubber draw latches and wing nuts.